#Fintech
200
2026-09-09
noskillish/bankmcp
A
BankMCP™: your AI can now read your bank. Self-hosted, read-only MCP server for your own bank accounts via open banking (Enable Banking). Standard MCP; tested with Claude and Ollama.
2026-09-01
slightbasebo/fragment-api-dev
A
Telegram Stars and Premium API with GRAM/USDT payments, Python SDK, REST examples, and no API key.
2026-10-07
Show HN: OpenChart – OSS TradingView alternative with your own AI agent
A
Hi HN, I'm Weilun, cofounder of OpenChart. We built OpenChart because we wanted Claude and Codex to interface with the markets, like most of humans do, through charts rather than through CLIs. With your existing AI plans, your agent can work directly with your charts: annotate a setup, write an indicator, investigate a market move, or create an alert. The chart, conversation, and research live in the same workspace. OpenChart alerts on any market move: draw any shape on a chart and attach an alert. When price crosses it, the alert triggers your agent to investigate the move and save the research in your workspace. The agents can work with charts, indicators, and alerts. Custom indicators and alert conditions are written in [Tea]( https://github.com/longsurf-ai/tea), a programming language we built for the markets. We believe software shouldn’t impose artificial friction on your workflow. OpenChart is built on that belief with no software cap. The source code is publicly available, and you can use free market data from day one. We also offer optional paid cloud market data for lower latency. Everything is private. Your charts, research, and indicator code are stored on your own computer, with the app's backend running locally too. We currently support only macOS on Apple Silicon, but we're expanding to more platforms. Website: https://openchart.co/ Download: https://downloads.longsurf.ai/openchart/darwin/arm64/OpenCha... We built OpenChart because we want to explore how assets can be co-manages by agents and humans. I'd especially like to hear how you are using agents to help with your investment journey. If you like what we're building, a star on GitHub would mean a lot to us: https://github.com/longsurf-ai/openchart
2026-09-02
Show HN: Orthogonal – One integration for agents to discover and pay for APIs
A
Hey HN, we're Bera and Christian, and we're building Orthogonal. Orthogonal gives AI agents one integration to discover, access, and pay for APIs. Think OpenRouter for the APIs that AI agents use. We currently have 50+ API providers and 700+ API endpoints across company, people, financial, and web data, available through our MCP server and SDK on a pay-as-you-go basis. We started with GTM related APIs and are now expanding the catalog. You can try at https://www.orthogonal.com/. You'll need to create an account to use the chat or connect the MCP/SDK. An example prompt for the chat or MCP: Find AI infrastructure startups that recently raised a Seed or Series A and return their founders, LinkedIn profiles, and relevant company data. When we heard about https://x402.org/, we saw an opportunity to make APIs easier for agents to pay for. Instead of an agent needing to manage an API key and billing for every API, what if it could just pay for each request? So we started onboarding existing API providers onto x402. Then we realized an agent cannot pay for an API it doesn’t know exists. It also needs to figure out which API can complete the task and how to use it. We also found that putting every small API payment on-chain did not always make sense. If both sides already have accounts with Orthogonal, settling internally is simpler. So we separated API discovery and access from the payment rail. Today, payments can happen through Orthogonal credits, x402, https://mpp.dev/, or https://www.circle.com/nanopayments. The problem we're working on now is API selection. If five APIs can answer the same request, which should the agent use? The cheapest might have worse coverage. Another might be more accurate but slower. We're working on using price, latency, reliability, and result quality to help agents make those decisions. How are you currently giving agents access to paid APIs? And if you gave an agent a budget, would you trust it to choose which API provider to spend it on?
2026-10-08
jadeapricot27/Hyperliquid-Leaderboard-Analytics
A
Hyperliquid analytics right in your terminal. Track top traders by PnL, ROI, and account value, monitor ranking changes over time, and identify consistently profitable wallets while separating them from one-hit wonders. Powered by Hyperliquid’s public, read-only info API. Unofficial community project, not affiliated with Hyperliquid.
2026-10-11
jameshaworthcs/countinghouse
A
Counting House: a private, local-first UK personal finance tracker. Statements in, git-versioned JSON out: estate value, spending, tax year and projections.
2026-10-08
izzy-Ti/fayda-mcp
A
A Model Context Protocol (MCP) bridge connecting AI agents to Ethiopia's Fayda National ID (MOSIP eSignet) for zero-trust e-KYC and identity verification.
2026-09-28
gulelmatthews/Polymarket-Perpetual-Bot
B
Polymarket trading bot for prediction markets — browse CLOB markets, watch the order book in the terminal, run edge detection, liquidity provision and cross-market arbitrage strategies with paper trading and risk limits. Educational open-source toolkit — not financial advice. Unofficial community project, not affiliated with Polymarket.
2026-09-24
guiIhermevieira/sentinel
A
Open-source AML transaction monitoring: a NestJS service and a framework-agnostic rules engine on npm (@sentinel-aml). Idempotent ingestion, case management, audit log, runtime rule tuning.
2026-09-24
palavogikos-collab/myDATA
A
Issue Greek invoices via AADE timologio, get the MARK, keep one JSON per invoice, sync to your ERP (SAP B1 today; SoftOne, Pylon, Megasoft wanted). Claude skill, not a ΥΠΑΗΕΣ.
2026-10-17
Show HN: Stoke Money – Personal finance app built around a cash flow forecast
B
Hi HN, I've been through many finance tracking apps, starting with Personal Capital, then Monarch, and most recently Copilot. None of them have worked perfectly for my needs. All of these apps tend to model “cash flow” as the net sum of your transactions during a month, yet while credit card charges are reported immediately, they are typically deducted from checking (cash) accounts the following month when the bill is due. As a result, I've always had to maintain a separate spreadsheet to track my actual cash flow. These apps also have a huge focus on managing budgets, which has never been for me. My spending is rarely consistent month-to-month, so every month I'm comparing my fully justified spending against my budget, and tweaking my budget until I “pass”. So I built yet another finance tracking app. It has the usual components - accounts, transactions, categories - but the core is a cash flow projection engine, and everything else is built around it. Budgets are gone. Instead, each income/spending category is projected forward from your historical activity, but not as a flat monthly number. They land in whatever account you historically use (e.g. checking account for paychecks/rent/bills, credit/debit cards for daily spending). Credit card payments are modeled automatically based on your projected credit card balance. You can set up your own recurring transfers between accounts as well, to model savings, for example. The end result is that the app can forecast how your cash moves, and you can see in advance when any account might run low. If all of your accounts look good for the next 12 months, maybe you don't have a budgeting problem. What’s made the biggest difference for me has been the MCP integration, which I have connected to Claude (but can be connected to any AI agent of your choice). I have asked it to import historical transactions by uploading PDF account statements, categorize/tag all transactions that took place while I was on vacation, and plan transfers across my accounts to cover expected payments. I hope some people that share my frustrations will find this app useful.
2026-10-14
NQ-stats-MX/kalman-percentile-bands
A
A mean-reversion indicator for TradingView (Pine Script v6). It plots a volatility-adaptive Kalman mean with three empirical percentile bands on each side.
2026-10-05
zeemscript/TrustMint
B
Open-source toolkit for compliant real-world asset tokenization on Stellar.KYC registry, compliance engine, and asset templates for invoices, property shares, and carbon credits.
2026-09-09
happier-milo/ruraldte-engine
B
Motor open source de documentos tributarios electrónicos (DTE) chilenos: firma XMLDSig, TED/CAF, envío directo al SII y timbre PDF417. Los 12 tipos del catálogo, en producción.
2026-10-22
renjiegod/dyt-ashare-cli
B
DYT CN: reproducible China-market research CLI and agent skills
2026-10-17
Quittio/quittio
A
E-invoicing for Laravel: ZUGFeRD/Factur-X, XRechnung, UBL and Peppol BIS based on EN 16931.
2026-10-05
cneuralnetwork/kharcha
B
Private spending ledger from bank SMS, built with Expo and optional encrypted Render backup.
2026-09-30
Synpath-ai/synpath
A
One open-source API for prediction markets. Trade Kalshi, Polymarket and Polymarket US with one Python SDK: unified market data, smart order routing across venues, and advanced order types. Plus tick-level Kalshi order book history.
2026-09-02
kinexbtdev/morpho-stock-vault
B
morpho-stock-vault : Morpho Blue USDG Loans Against Robinhood Stock Tokens
2026-08-27
VeryVale-RT/quantfeature
B
road feature coverage with explicit compatibility contracts and causal defaults. Formula parity is tested family by family.
2026-09-29
vivek-v-rao/price-check
A
Cross-provider market data validation for OHLCV prices, adjusted returns, discrepancies, and consensus datasets.
2026-09-19
kyotofin/tax-doc-classifier
B
Tax document page classifier built on Jev decisions. 100% strict accuracy across 261 IRS forms, ~$0.001 per page.
2026-08-24
frogermcs/stripe-ksef
A
Synchronize Stripe EU B2B invoices with the Polish National e-Invoicing System (KSeF) using Node.js and TypeScript
2026-10-29
lfhywt/marketpeek
B
Lightweight always-on-top market ticker for Windows: Binance spot, Bitget perps and Yahoo stocks with live candles, tray toggle, no API keys/Windows 桌面悬浮行情看板:币安现货、Bitget 永续、Yahoo 美股,实时 K 线,托盘显隐,全程无需 API key
2026-09-18
Roboquant-AI/tradingview-optimizer
B
Free, open-source TradingView strategy optimizer for Chrome. Grid search, walk-forward, heatmaps. By Roboquant.
2026-08-25
2023ai/ftmo-risk-control
B
Fail-closed FTMO risk control service and MT5/cTrader adapters for position sizing, daily loss, news windows, frequency limits, and execution audit.
2026-10-06
VelaPayments/vela-payments
B
Open-source mobile payment prototype on Stellar, featuring NFC payment requests, XLM and USDC wallets, and passkey access.
2026-08-31
555cute/r20-quantum-trader
B
⚡ LLM-Native Self-Evolving Quantitative Trading Terminal & Execution Engine (Bloomberg-Style Dark Terminal + 6-Asset AI Brain)
2026-09-28
frantiska47/Trade-Bot-Hyperliquid
B
Independently analyze ROI, win rate, and PnL using the public Hyperliquid API, detect martingale/grid recovery strategies, and assess maximum drawdown and risk-adjusted returns. Read-only terminal checker — no trading, no API keys. Unofficial community project, not affiliated with Hyperliquid.
2026-09-18
mirkovicdev/HFTENGINE
B
Replay console for hftbacktest market-making backtests: order book, queue position of every resting order, feed and order latency, fills and the raw feed from the collector, on real recorded Binance Futures data. Rust runner on the hftbacktest crate, text-mode dashboard. A backtester, not a trading bot.
2026-09-10
Surge-Org/Surge
B
Funded, time-boxed contribution sprints for the Stellar ecosystem. Maintainers post scoped issues with a point value, contributors apply with a plan, and accepted work splits the wave pool in USDC. Frontend preview built with React and TypeScript.
2026-09-02
julieverorev986076/Hyper-Liquid-Trade-Copy-Verifier
B
Assess a Hyperliquid trader before copy trading — independently analyze ROI, win rate, and PnL using the public Hyperliquid API, detect martingale/grid recovery strategies, and assess maximum drawdown and risk-adjusted returns. Read-only terminal checker — no trading, no API keys. Unofficial community project, not affiliated with Hyperliquid.
2026-08-31
drephantom/wq-brain-mcp-server
B
Local MCP server for WorldQuant BRAIN research — 8 tools with explicit safety boundaries
2026-11-04
deanyool/tallybar
B
A free, local-only macOS menu bar time tracker for freelancers, with per-client rates and PDF invoices.
2026-09-26
Show HN: Ekselio – Loveable for finance workflows (local first)
B
Hi everyone, I am KD - Back in my college days, I dabbled with coding, learned the basics, HTML, CSS etc. but somehow I ended up in Finance which consumed the next 20 years. Then, during covid I picked up coding again, learned react, typescript, etc - even built a rudimentary site - and then came the chatgpt moment, followed by Claude etc. So, as a side project, considering that I had spent 20 years in finance and M&A I started building Ekselio, loveable for finance workflows. Differently from other vibe coding tools, this is local first - meaning the workflows are orchestrated by the LLM based on the file schema but then the execution happens in the browser - the cool thing is that you can see the canvas, the previews of each node, and the code base (SQl) - see the Canvas tab. That said I did include a home tab, which is more of a visual, mainly because people think it's easier to relate to how folks operate, although I know finance and accounting folks usually like the workflow and full transparency - the other thing is that once you create a workflow you can save it and then next month,you can just click Run and it runs it again with no LLM tokes involved - so the infrastructure is minimal. Everything can be exported in an excel data pack with M code in case someone would want to reproduce - think Audit ready. And, I also connected to quickbooks on line so someone can directly pull in and manipulate their financials live - I also connected to Fred which carries literally 800k series in terms of macro economic data - i.e. oil prices, inflation, CPI etc and finally to stocks. I am hoping people find holes in the architecture or any ideas to make this flow a little bit better. It is in progress so if you run into bugs let me know. Considering that I am using my own API key, I have put a wall in case people overuse it but DM me if you would like to continue using, I can turn off the wall for you - hoping to keep that to a small number of users if I can and will do my best. Thank you again, appreciate you taking the time.
2026-08-31
moondevonyt/Trading-View-MCP-for-AI-by-Moon-Dev
B
Trading view MCP for AI so you can build anything into your trading view charts with AI
2026-11-09
labrinyang/sextant
B
Certified split-routing swap solver for Ethereum, BNB Smart Chain and Robinhood Chain: exact pool models, a duality-gap certificate, and Settler transaction encoding.
2026-10-23
huuan26/polars-anta
B
ANTA (Alpha & Numerical Technical Analysis): Ultra-fast, zero-C technical analysis and factor library for Polars.
2026-09-21
caxete/crypto-tax-calculator
B
A comprehensive crypto tax solution supporting leading wallets, exchanges, and blockchain explorers.
2026-09-09
paveldevyatov/refund-anything-ai-prompt
B
AI prompt that gets your money back — subscriptions, digital purchases, bookings. Polite letter first, legal escalation second. 30+ jurisdictions.
2026-11-02
rmr2024/finextract
B
Benchmark and fix LLM hallucinations when extracting figures from SEC 10-K filings
2026-10-21
Jakeschincariol/day-trader-skill
C
11 Claude skills for day trading: scan thousands of charts, track breaking news, time every entry and exit, and replay every outcome before you risk a dollar.
2026-10-01
infinityhugo/Polymarket-Perpetual-Bot
B
Polymarket trading bot for prediction markets — browse CLOB markets, watch the order book in the terminal, run edge detection, liquidity provision and cross-market arbitrage strategies with paper trading and risk limits. Educational open-source toolkit — not financial advice. Unofficial community project, not affiliated with Polymarket.
2026-09-30
clawyi-com/china-market-data
B
China market data / China stock market data Skill: A-share quotes, K-lines, tick data, research reports, capital flows, announcements, ETF/futures/macro. A Python CLI for Claude Code and AI Agents. China stock data skill for agents.
2026-10-29
paid-tw/tw-ubn
B
Taiwan business-registry (UBN) open dataset + checkout VAT→title lookup client
2026-10-25
rsalianto/tradoor
B
Open-source crypto trading terminal in the browser: TradingView-style charts, TPO market profile, footprint, liquidations and order flow from Binance, Bybit, OKX, Bitget and Hyperliquid, with a trading journal and paper trading. Built with Rust, WebAssembly and WebGL2.
2026-10-06
VelaPayments/vela-server
C
NestJS backend for Vela’s Stellar payment prototype, with payment-request validation, WebAuthn authorization, and transaction services.
2026-10-02
Show HN: What 482 hospitals charge vs. what insurers pay, from their own files
C
US hospitals must publish a machine-readable file of their prices, including the rate they've negotiated with each insurer. The files are huge (one is 36GB), in four formats and often messy, so almost nobody reads them. I built a crawler that finds each hospital's official file and pulls out 29 common services. Across 482 hospitals: a moderate ER visit is listed at a median $1,285 while insurers pay $288; a metabolic panel is listed at $207 while insurers pay $11.46. To keep it honest: only per-service fee-schedule dollar rates count (no case rates or percentages, which cover a whole visit), each figure needs at least 3 insurers, and every value is checked against Medicare reference rates. Surgery is excluded because insurer surgery rates cover the whole operation while the list price is one line item. Each hospital page links its source file. Feedback on the methodology is very welcome.
2026-10-01
Naka152/fund-ledger
B
Fund ledger: a better fund tracker — real-time fund valuation, Alipay holdings snapshots, and a recurring investment ledger
2026-09-29
The-Rapid-Apps/Rapid-CRM
B
Open-source billing and analytics platform for Shopify apps: plans, subscriptions, discounts, usage-based billing, and MRR/churn/LTV analytics from Shopify Partner data
2026-09-28
SamGu-NRX/BaseScanner
C
Splat! There goes your battery. BaseScanner is an E2E, worry-free iOS workflow for onboarding users to Base. Determine eligibility & optimal location with real-time AR with low-latency, virtually zero failure rates, and all-encompassing compatibility. 1st Place Most Commercializable, Base X AITX Talent Hackathon
2026-08-26
LC248902/IMC-Prosperity-4-Backtester
C
⚡ Pure-Python Backtester for IMC Prosperity 4 — Python engine with built-in PnL charts, drawdown analysis, Sharpe/Calmar metrics, and Google Colab support. Clone → overwrite trader → run.
2026-10-09
Nonco-Organization/multicoin-address-validator
C
Useful library for validation of Bitcoin, Litecoin, Ethereum and other cryptocoin addresses
2026-09-27
BYTEX-TRADE/bytex
B
Event-driven algorithmic trading engine for .NET. Write a strategy once and run it unchanged in backtest, paper and live trading, deterministic, with fixed-point money and adapters for Binance, Bybit, OKX, Kraken, Bitget, Gate, KuCoin and Hyperliquid.
2026-08-25
7836246/hengzhi
C
See every decision. A local AI trading review desk, only for Binance USDT-M.
2026-08-24
zhuyifang/tonghuasun-codex
B
Connect the local 同花顺 quotes, account data and real-time data to Codex
2026-10-14
semrincaballero/Polymarket-Prediction-Bot
B
Polymarket trading bot for prediction markets — browse CLOB markets, watch the order book in the terminal, run edge detection, liquidity provision and cross-market arbitrage strategies with paper trading and risk limits. Educational open-source toolkit — not financial advice. Unofficial community project, not affiliated with Polymarket.
2026-10-10
akexin/mcd-points-actuary
B
Golden Arches Points Actuary — based on McDonald's China MCP, unifies "channel fees / coupon stacking / points opportunity cost" into one objective function "out-of-pocket cost = cash + points × shadow price", answering for the same order which is cheapest out-of-pocket among in-store pickup, McDelivery, Meituan, and Ele.me, which coupons to stack, and whether to spend points; also provides a points value matrix (13x value difference for the same points), lottery expected-value bounds, and an expiry stop-loss plan (entry for the McDonald's Developer Creative Hackathon)
2026-10-03
blueshift-gg/solana-pull-program
B
Pull payments for Solana: an owner sets what may go out and what must come in, as a policy on chain or a signed one-time intent, and the program enforces it
2026-10-02
nemofq/open-finance-agent
B
An open-source financial research harness that enforces analyst standards in the agent loop itself: trusted sources first, no mental math with every figure computed in a Python sandbox, and every number traced to its source through an evidence ledger.
2026-09-24
ikarisz/PickleChart
B
🥒 High-performance, open-source Order Flow & Liquidity Trading Terminal styled in nostalgic Windows XP Luna. Features 60 FPS canvas charts, 3D trade spheres, resting limit walls, drawing tools, and local-first customization.
2026-09-23
DaVVinCi/FactorForge
B
LLM-assisted quantitative factor research with safe DSL validation, benchmark comparisons, and cost-aware Top-K backtesting
2026-09-16
neonthorn22/kalshi-trading-bot
B
Kalshi trading bot for prediction markets — browse event contracts and watch the order book in real time, run market making and momentum/reversion strategies with paper trading, risk limits and position sizing. Educational toolkit — not financial advice. Unofficial community project, not affiliated with Kalshi.
2026-09-13
marketcalls/openfly
B
A fruit fly connectome (MaleCNS v1.0) trading an intraday NIFTY straddle through OpenAlgo.
2026-09-07
fidetolabs/qanat
B
Agent-native workflow engine for building and backtesting alphas as DAGs.
2026-09-01
getpoka/poka-ce
C
Simple. Offline. Yours. — Personal finance management, no cloud required.
2026-08-31
keyaruga33/nerkh-widget
B
ویجت زییا و پویا برای نمایش لحظهای نرخ ارز، طلا، سکه و رمزارز، مستقیم روی دسکتاپ KDE Plasma 6
2026-10-16
cryptoangelito/DocKit
B
Free program for self-employed: invoices and acts in PDF, clients and history. Windows 10/11, Go, Fyne, SQLite.
2026-10-13
michaelshimeles/terminal-rs
C
Bloomberg-style trading terminal in Rust with GPU charts and congressional trades
2026-10-11
carreypro/ict-trading-model
B
ICT and SMC market-structure validation skill with deterministic OHLCV scanning
2026-10-08
LosaLosSantos/aurelio-finance
C
Self-hosted personal wealth analysis: portfolio & net-worth tracking with AI insights. FastAPI + React.
2026-09-24
arimanyus/warrenduffer
C
AI-driven intraday trading bot for Indian stocks. Jev ranks the Nifty 50 every 15s; code sizes each trade and places the stop; orders go live through Zerodha Kite or Kotak Neo. Day replay, kill switch, daily loss halt, terminal dashboard.
2026-09-14
Show HN: Analyst Index – analysts who make money telling you good stock calls
C
Hi HN! What if analyst ratings could be relied on to help you find the next Sandisk, before it takes off? On Analyst Index, analysts publish price targets with a maturity date. Every call gets scored against what the stock actually did, so an analyst builds a record on accuracy instead of on follower count. I started this because after riding the Tesla wave in 2019/2020, I messed up epically with some high risk bets that didn’t work out, including one pick from an analyst I didn’t know was not much good. I needed something like this to help me figure out a) which analysts are worth listening to, and b) which stocks to buy based on their ratings. On what already exists: TipRanks has scored analysts since 2009 and Benzinga sells accuracy scores through an API, so this isn’t entirely new. The difference here is that analyst incentives are aligned with that of investors through a subscription. TipRanks and others scrape published sell side calls and sell access to investors without analysts seeing a dollar of investor revenue. So without aligned incentives, the quality of their work is going to be lower. (Yes, I scraped sell side calls to bootstrap Analyst Index with some data - better than launching with a ghost town). On methodology: Right now scoring is naive. I compare the call against the stock's movement over the stated horizon and score the difference. I thought it better to ship simpler something sooner rather than later. If scoring design is your area, I'd like to talk. What's live: 44 price targets from 25 analysts across 3 tickers, browsable without an account. What isn't: no analyst signup yet, no payments, and no paywall enforcement — anyone can currently subscribe to anyone and see everything. Business model (planned): analysts set their own subscription price, readers subscribe directly, I take 10%. Open problems I don't have answers to: - Cold start on supply. The analysts I want are good and undiscovered, which means they have no audience by definition, so the score has to do the work an audience normally does. If I can't drive demand-side traffic, no amount of scoring sophistication saves this. - Whether price targets carry information at all. Plenty of people think they're noise. My guess is that aligning incentives will produce a signal, but I can't prove that just yet. Regulatory: I operate as a publisher, not an adviser. Content is impersonal and general circulation, with no personalized recommendations and no performance promises. Nothing on the site is investment advice. Link: https://www.analystidx.com/ The feedback I want most is who you would like to see on Analyst Index (analysts) and what it would take for you to become a customer (as an investor). I know most people out of the gate are going to have objections to using Analyst Index for their own investing, but it would be helpful to learn what those objections are to evaluate whether they can be overcome. Any other feedback is welcome too!
2026-09-04
pinkorca/icekarim
B
High-performance Telegram bot for rendering live Iranian gold and USD prices as WebP stickers
2026-08-25
RojanSapkota/esewa-payment-gateway
B
A self-hosted eSewa payment gateway bridge with dynamic QR code generation, universal Nepali bank support and automated instant verification. Zero-fees and no PAN/VAT required.
2026-08-24
mika50000/MK-GCash-Link-OpenSource
C
Standalone, memory-only GCash link workspace with a local web UI.
2026-10-26
Jason-Wu-7744/Financial-Report-Analyzer
B
AI-assisted financial report analysis for A-share and Hong Kong-listed companies: filing retrieval, PDF parsing, evidence-linked summaries, financial checks, and bilingual exports.
2026-10-22
ChungKit-WAN/Quant-research-lab-v0.1.0
B
Python framework for monthly sector ETF allocation and multifactor stock backtesting, with transaction-cost accounting and separate Chinese and English research reports.
2026-09-20
NobodySniper/NobodyTdxTQ
B
Generate quantitative strategies from natural language and backtest them, an A-share quantitative backtesting system based on [backtrader], with data from the Tongdaxin TQ API. Built-in web frontend: fill in parameters → one-click backtest → interactive report, suitable for quant beginners and sharing with novices
2026-09-19
lalouannabel0072/kalshi-trading-bot
B
Kalshi trading bot for prediction markets — browse event contracts and watch the order book in real time, run market making and momentum/reversion strategies with paper trading, risk limits and position sizing. Educational toolkit — not financial advice. Unofficial community project, not affiliated with Kalshi.
2026-10-07
AkaAbdullah/Tallyo
B
Open-source invoicing for freelancers and small businesses. Next.js 16, MongoDB, Better Auth, with optional AI (Groq).
2026-10-01
Winexnix/certificacion-core
B
Boleta Electrónica SII Chile: firma, timbre CAF y emisión (PHP)
2026-10-09
Stellar-Sentinel/sentinel-contracts
C
Soroban contract for authorized Stellar Sentinel flags, configurable thresholds, and latest-flag records.
2026-10-09
yz3639-gif/rebalance-review
B
Compare ETF allocations with a browser-based research terminal: risk attribution, historical replay, cost scenarios and permission-aware reports.
2026-10-03
astronomiwe/tbc-sdk-python
B
Typed sync and async Python SDK for TBC Checkout payments, with token management, recurring payments, installments, and sandbox support.
2026-09-21
simonro/edge-scanner
B
Real-time intraday stock scanner for US equities with a browser dashboard you lay out yourself
2026-09-16
murattahtaci/turkish-bank-logos-svg
B
Türkiye'deki 35 banka ve 5 ödeme / e-para kuruluşunun orijinal SVG logoları · Original SVG logos of 35 banks and 5 payment / e-money institutions in Turkey
2026-09-14
Abomination81/copybot
C
Abomination81 Copybot — self-hosted Polymarket copy-trading execution engine.
2026-11-03
Buptropz/equity-research-tutor
C
Yanxi: a local stock research and learning workbench with official financial report evidence, DCF valuation and a Codex AI mentor
2026-10-29
sepehr071/iran-gold-mcp
C
Unofficial read-only live 18k gold prices on Iranian sites: Milli.gold, Wallgold, Melligold, Daric.
2026-10-07
xAmped/Vest-Copier
C
Trade copier for Vest Markets prop accounts. Tampermonkey userscript with a points-based order panel.
2026-10-01
gillespiejameson/personal-finance-tracker
C
Local-first personal finance tracker: CSV/OFX + SimpleFIN import, rules, budgets, safe-to-spend, net worth, forecasts. Next.js + SQLite.
2026-09-27
alphaparkinc/genpark-multidimensional-pricing-matrix-engine-skill
C
Multi-dimensional pricing matrix evaluator resolving dynamic pricing rates across region, SLA tiers, and commitments
2026-09-22
defemisback/apebrain
C
An engineered 144-unit reservoir observing synthetic SOL markets: attention, temporal memory, valuation and caution, with every decision replayable and every cost accounted for.
2026-08-27
your-quantguy/entropy-arb
C
Open-source two-venue perp arbitrage bot for entropy exchange.
2026-10-12
cxmza/windle
C
Ship or slash — onchain promises with collateral on Solana. Teams back promises, markets price them, the chain decides.
2026-10-09
naplesblue/riskbound
C
Position-sizing rules with explicit evidence boundaries (volatility targeting + 200-day SMA), forward log, and an honest-testing harness.
2026-10-01
YaoBa-Quant/etf-momentum-board
C
ETF slope momentum visualization dashboard | React 18 + TypeScript + Vite + FastAPI + SQLite. Slope from 20-day log-price weighted least squares regression, annualized and multiplied by weighted R² as a trend quality penalty, with cross-sectional P1–P10 tiers color-coded.
2026-08-25
hzy1522/tickflow-stock-panel
C
Multi-market intelligent quant workstation (A-shares/HK/US stocks) — secondary development based on shy3130/tickflow-stock-panel, adding HK and US multi-market support. Self-hosted stock selection + monitoring + backtesting. MIT.
2026-09-26
sopersone/cabbage-trading-machine
C
Spot trading bot - RSI + EMA signals, backtest, paper and live trading via CCXT. Built on Investing Algorithm Framework.
2026-09-25
Show HN: Trader News – Hacker News for Finance
C
Hacker News helps me stay in touch with the world of technology without putting in extensive web browsing work, and I love it for that reason. I am interested in financial markets and wanted a “Hacker News for finance”, but Googling produced surprisingly poor results. So I forked the great HN clone, shark [1], and added some market focused twists. The result is: https://tradernews.fyi Trader News is the Hacker News interface you are familiar with, with a difference. Above the article area is a live feed (up to a ~30 min delay) of market data. I show the major indexes and every company within them. E.g click on Nasdaq-100 to see how the index performing, and then scroll the list of companies and click on META to get more detail on its specific performance (and links to Yahoo Finance + it’s investor relations). This gives you a single place to read finance related articles and stay in touch with the markets. The CSS for Trader News is linked to global market performance. On days when stocks are down, Trader News is red. On days where stocks are up, Trader News is green. I have an agent running a 24 hour cron job to research articles and post them to the site to keep it a stimulating place to read. I will tone this down if user submissions pick up. If there are sources you think I should include, please leave a comment. I also added a basic “chat” panel with polling every 30 seconds for casual market related chat. It’s open source and I’m very interested in feature pull requests. The code is available here: https://github.com/espressoplease/trader-news Public anonymised analytics are available with a 15 min delay here: https://tradernews.fyi/analytics [1] https://github.com/shawwn/sharc
2026-09-12
topninja/groundtruth-atlas
C
Unified county-level atlas for housing cap rates and homeowners-insurance risk
2026-09-08
minsooparkk/budongsan-skills
C
Implemented 58 calculators for headache-inducing transfer tax, acquisition tax, registration costs, etc. as AI skills. A plugin for Codex and Claude Code implementing the calculation logic of budongsanbaksa.com.
2026-10-17
rezadesky/RSDVault
C
Modern, secure, offline-first personal finance and expense tracking mobile application built with React Native Expo
2026-10-08
Stellar-tradehub/stellar-trade-contracts
C
Soroban smart contracts for Stellar Trade: pooled XLM markets, settlement, referrals, leaderboard, and STRD rewards.
2026-09-25
Show HN: How long do I need to work at my salary before I can coast, or retire?
C
I made a financial planning tool in a couple hours that can model various stages of life and potentially guide job searching and work timelines.
2026-09-10
Loopera-ai/loopera
C
A hypothesis-driven AI agent for fundamental factor research, with evidence-gated validation and research memory.
2026-08-29
ankhzw1876/meridian-market-radar
C
Data-integrity-first global market radar with real quotes, market breadth, and 40-day charts.
2026-11-07
Lowbetweentrim/crypto-portfolio-tracker
C
Self-hosted, privacy-first crypto portfolio tracker. Import transactions via CSV, track real-time PnL, and manage your assets locally. No cloud, no subscriptions. Open-source
2026-10-21
twstockrs/twstockrs-web-share-clean
C
TWStockRS Taiwan stock relative-strength rotation analysis: an independent and clean source-code version.
2026-10-14
FTShare-Lab/AlphaDiverse
C
A Multi-Agent Alpha Factor Research Framework Driven by Economic Mechanism Planning and Evaluative Feedback for Diversified Exploration
2026-10-05
ilramdhan/dompetku
C
Dompetku — a private, self-hosted personal finance tracker: budgets, goals, recurring & split transactions, gold & net worth, Telegram bot, receipt OCR, 2FA and backups.
2026-09-17
fugc123/validador-transferencias-pymes
C
Sistema open-source en TypeScript de validacion de transferencias bancarias en tiempo real para cajas y PYMEs (Itau / SIPAP Paraguay) con Zero-Knowledge y proteccion antifraude.
2026-09-05
mohamedmansour/omafinance
C
Omafinance - Stocks and Crypto watchlist for the Omarchy bar with detailed stock info. Fully keyboard accessible.
2026-08-24
utplawan/momentum-trading-backtester-
C
Momentum investing strategy backtester with statistical validation and interactive Streamlit dashboard
2026-11-01
oilcorporatebarn/aegis-skinfees
C
Aegis SkinFees: console-grade workspace for CS2 fee math — venue models, FX conversion and net-profit estimates fully on device.
2026-10-14
kungec/kunpay
C
KunPay 坤支付 — open-source personal no-contract QR code payment system | Go single file · EasyPay compatible · multi-QR polling · cloud hosting · three-platform monitoring client | Sponsor: KJ VPS (kjvps.com)
2026-10-08
Stellar-Pathfinder/stellar-pathfinder
D
A corridor-integrity monitor for the Stellar network. Prices stablecoin→fiat-token corridors, scores routes against independent reference rates, and refuses to recommend when all options are unusable. Features wallet integration (Freighter/Albedo) and on-chain attestations via Soroban smart contracts.
2026-11-02
Shubhamkumartrichy/claude-trading-skills-india
C
Claude Code skills for Indian stock market investors and traders — NSE/BSE analysis, F&O strategies, technical charting, fundamental screening, Indian taxation, and trading workflows.
2026-11-01
Townlanurture/aegis-skin-terminal
C
Aegis Skin Terminal: local-first CS2 trading workspace with a fee-aware spread scanner, vault workspace and offline Steam Guard codes.
2026-11-01
solderdatabraid29/aegis-vaultgrid
C
Aegis VaultGrid: pairs a CS2 inventory vault with a fee-aware order planner. Local JSON state, no account needed to browse.
2026-10-26
abo3ish/stock-alerts
C
Real-time stock price alerts built to learn system design: Laravel API with a transactional outbox, Node evaluator on Kafka (Redpanda), Redis sorted sets as a price index. 1M alerts at 2,000 ticks/s with 31ms lag.
2026-10-09
MrLaoGe/x2Stock
C
An open-source A-share research workbench: independent data foundation, multi-Agent research and quantitative validation. Currently at the overall design document stage.
2026-10-05
Hrpp1433223/Equity-Research-Agent
C
Multi-market equity research workspace for US, Shanghai and Hong Kong stocks, featuring editable Word/PDF reports, transparent DCF valuation and DeepSeek-assisted assumption analysis.
2026-10-01
samalgrow/digital-product-kit
C
Sell a digital product on your own domain with Stripe, in one command. Buys the domain too.
2026-09-20
conglingkaishi3674/a-share-chart-lab
C
Pure frontend A-share technical analysis dashboard: candlestick charts / chip distribution / MACD divergence / nine-turn / sector capital flow, directly connected to public market data APIs, no backend required
2026-09-13
suoha888/CJ-DeFi-Handbook
D
CJ DeFi market-making and arbitrage practical handbook · systematic in-depth analysis of 502 tweets by top expert CJ (@gch_enbsbxbs) with a fully open-source dataset
2026-09-08
immortalhowwl/gptheist
C
Ten agents pass one market decision forward. Any one of them can kill it.
2026-08-27
shellaquiles/tribuTACOS
C
🌮 Plataforma de Inteligencia Fiscal, Conciliación de Comprobantes Digitales (CFDI 3.3/4.0) y Simulación Analítica de Pre-Declaración Mensual y Anual para Personas Físicas (SAT México).
2026-11-01
Lavagroabide/aegis-spreadwatch
C
Aegis SpreadWatch: keeps CS2 buy and sell opportunities legible — net profit, ROI and fee assumptions per venue, computed on device.
2026-11-01
SheikhDynamo/aegis-crossmarket
C
Aegis CrossMarket: cross-market desk for CS2 items — net-return math, currency conversion and quote polling in a native Rust shell.
2026-10-29
bzd6661/TIGER-POWER-Terminal
C
TIGER POWER Terminal · BSC internal-market trading terminal: Binance Agentic Wallet local trading panel (four.meme / Gang / Flap internal market + external market)
2026-10-15
polytutor-ai/polymarket-black-scholes-hft-bot
C
High-frequency Polymarket trading bot for crypto Up/Down markets, using Black-Scholes and TWAP probability models, Chainlink and multi-exchange price feeds, fee-aware EV, and risk management.
2026-10-14
BijectiveLabs/trading-research-agents
C
Autonomous trading agents for crypto that cannot lie about their own results.
2026-10-08
Local-Settle/local-settle-backend
D
Open-source Stellar and Soroban API for peer-to-peer USDC settlement, wallet authentication, orders, and escrow coordination.
2026-10-08
Local-Settle/local-settle-frontend
D
Open-source peer-to-peer payments on Stellar and Soroban. Connect a wallet, trade USDC, and coordinate local settlement.
2026-10-08
sonicmountain/Trade-Bot-Hyperliquid
D
Independently analyze ROI, win rate, and PnL using the public Hyperliquid API, detect martingale/grid recovery strategies, and assess maximum drawdown and risk-adjusted returns. Read-only terminal checker — no trading, no API keys. Unofficial community project, not affiliated with Hyperliquid.
2026-09-29
Luciferbobo/KiT
C
KiT: A Foundation Model for Financial Time-Series Forecasting using Diffusion Transformers
2026-09-25
Alpha-Park/genpark-customer-health-credit-burn-tracker-skill
C
Real-time prepaid credit burn velocity tracker calculating runway days, health scores, and upsell triggers inspired by Metronome
2026-09-25
Alpha-Park/genpark-pricing-model-iteration-simulator-skill
C
Side-by-side seat-based, usage-based, and hybrid pricing revenue simulator with elasticity scoring inspired by Metronome
2026-09-15
franklee16/real-time-market-case
C
Claude Code skill: generate a 5-slide Beamer 'Today's Market Case' deck, connecting recent financial news to the week's course topic
2026-09-15
ivrwealth-ui/trading-library
D
Free, open reference books on Indian (NSE) markets: options, momentum trading, momentum investing, swing trading — shipped as PDF, HTML, and clean chapter-addressable Markdown for LLM context. Built by StratLab (stratlab.in).
2026-10-31
tapoooooty/hypergrad
C
HIP-3 perp DEX on Hyperliquid for Solana memecoins graduating from pump.fun. GRAD index perp from $500K, own perps for coins that hold.
2026-10-29
0xquqi/EZbot-agentic-wallet
C
EZbot agentic wallet: an MIT open-source tool for local wallet management, BSC internal-market trading, and project mint research. Audit it yourself fully before using it with a real wallet.
2026-10-26
jacke-pp/ai-wallet-binance
C
Let any AI trade with your own Binance AI wallet: instant buy and sell, sniping Agent-exclusive launchpads (Four, Flap, GANG), AI-exclusive Mint, local trading page. Binance signing, never touches private keys. Let any AI trade with your own Binance AI wallet.
2026-10-16
Jakeschincariol/trader-skill
C
11 Claude skills that copy the investors you trust, watch the news and Congress, size every trade to your budget, and never place an order without your yes.
2026-10-13
CodeNightOwl/ai-trading-assistant
C
AI-powered investment research assistant: review, portfolio, analysis & risk control across A-shares / HK stocks / US stocks / crypto / futures. 金融 AI 投研助理:复盘、持仓、分析、风控,覆盖 A股 / 港股 / 美股 / 加密货币 / 期货 的一站式投研工作台。
2026-10-08
Stellar-tradehub/stellar-trade
D
Stellar prediction-market prototype: buy a YES/NO position, sell by reducing it, and inspect pooled XLM settlement onchain.
2026-09-21
kungec/kunfaka
C
坤发卡 · fully automated card-selling system (seller side) — PHP+MySQL, 3-minute deployment on 宝塔, 6 major payment channels (including USDT-TRC20 without keeping a device online / Visa / Mastercard), app store + 5 themes, second-level automatic delivery
2026-09-20
uasier/gp-ladder
C
Consecutive-Rise Ladder: a Tonghuashun consecutive-rise ranking desktop workbench
2026-09-03
keke-star19/forecasting-crude-oil-option-prices
C
Published in Communications in Nonlinear Science and Numerical Simulation.
2026-08-25
juliosanzovo/identia
C
Console interno de KYC com IA: consulta cadastral, análise de documentos e parecer de risco — decisão final do analista com trilha de auditoria.
2026-10-27
Nekt-0/CHROMA
C
Solana research terminal — eight explainable market checks, a ranked target queue and a traceable local event history.
2026-10-19
ralphtradesz/trading-hub
C
Plataforma de trading gratis y de código abierto para Mac (con guía para portarla a Windows con Claude): footprint, DOM, backtesting anti-sobreoptimización y estrategias con IA. 100 % local.
2026-10-16
AeromancerLobby/token-holder-analyzer-2026
C
Desktop token distribution analyzer for Solana and EVM chains — wallet clustering, holder concentration, and risk flags for memecoin traders.
2026-10-14
AhmetBozgeyik/Faturaport-Public-API
C
Faturaport Public API – Türkiye'de e-Fatura, e-Arşiv, e-İrsaliye ve e-SMM entegrasyonu geliştirenler için API dokümantasyonu, OpenAPI şemaları, Postman koleksiyonları ve örnek kodlar. ERP, muhasebe ve özel yazılımlarınıza elektronik belge entegrasyonunu kolaylaştırın. https://faturaport.com
2026-10-12
roberts9012062/futures-factor-mining-experiment
C
Futures factor mining experiment: factor lab / backtesting / simulated trading / AI market watching — includes free Sina quotes (5s), other quotes self-configured
2026-10-09
PkLavc/Autotrader
C
Autonomous AI trading system powered by Kronos. Forecasts markets, builds portfolios and paper-trades automatically with GitHub Actions.
2026-10-02
Jferheart/clusterbreak
C
Pine Script v5 indicator that detects BOS/MSS structure, marks a stop and TP when a reversal breaks a swing inside the prior zone, and can send the bracket to a webhook. Supports higher-timeframe structure with lower-timeframe entry, time windows, and a daily P&L table.
2026-09-29
xiaodou-official/xiaodou-market
C
Xiaodou Market · digital goods trading platform: sell card keys, courses, ebooks, software, asset templates, membership benefits, and game items; auto-delivery, WeChat/Alipay payment, licensed-institution clearing, next-day payout; physical goods can be traded in person. Digital-goods marketplace with auto-delivery, Alipay & WeChat Pay, licensed PSP settlement.
2026-09-29
xiaodou-official/xiaodou-open-platform
C
Payment open platform for virtual goods merchants: collect payment for card keys, courses, ebooks, software, membership benefits, game items, and other digitally delivered goods; Alipay + WeChat Pay aggregated collection, RSA2 signing + webhook signature verification, licensed-institution clearing, next-day payout; includes 12 docs, four-language signing examples, and a local demo. Payment API for digital-goods merchants: Alipay + WeChat Pay, RSA2 signature, webhook, docs & code samples.
2026-09-07
Theclues/TradeGenuis-box
C
Candlestick pattern recognition tool for A-shares and cryptocurrencies
2026-09-04
promptdrake/kubucashier
C
An POS system based on python and Qt6 Designer, Supported dual monitor use
2026-08-27
longbridge/gpui-shell-longbridge
C
An example for use gpui-shell to connect Longbridge OpenAPI.
2026-10-20
Show HN: Maali – Privacy-first personal finance app with a local AI analyst
D
I never felt comfortable signing up for cloud budgeting apps and having them store all of my financial data on their servers. I also didn't find locally hosted options that I liked using. That led me to build Maali ( https://maali.app) over the past year. It is currently a Mac and Windows app that lets you track spending, budgets, recurring bills, income, net worth, and more. It stores all of your data on your computer. You can bring your data in by either manually importing bank statement files (CSV/PDF), or by using SimpleFIN, a third-party bridge that you set up once and it keeps your data in sync. Since SimpleFIN introduces a third party that moves your data, I also added a power-user feature where Maali watches a folder (per account) and imports files dropped there, so you can automate downloads however you like and keep everything local. It also has an optional AI analyst (local Gemma 4 E4B model) that provides commentary on your spending and flags anything unusual about your finances. I realize that mobile is a big part of convenience for people. Maali lets you set up a phone web app over your own Tailscale network, paired by QR code. I'm also close to launching iOS/Android mobile apps that keep data in sync between the desktop/mobile apps using end-to-end encryption. My goal is to provide a great user experience with maximum convenience without sacrificing privacy. The full app is free to use for 30 days (no card/signup needed). After that, if you find it useful and want to continue using it, it's $99 one-time. There's a live demo on the site ( https://maali.app/today) with synthetic data so you can get a feel for it. Would love to hear any feedback that you have.
2026-10-14
QunatOrb/QuantOrb
C
Launch intelligence for pump.fun on Solana: a Telegram bot that screens every new launch, and a site that shows the model behind its decisions. In development - rolling releases.
2026-10-09
Cryptoxiaoxiang/cardlane
C
Bilingual gift card marketplace with encrypted delivery, onchain escrow, 24-hour appeal replies and 48-hour settlement on Base Sepolia.
2026-10-02
hirotomasato/scbz
C
Go SDK & REST gateway untuk SociaBuzz donations. 18 negara, 100+ metode pembayaran
2026-10-17
Krexa-xyz/skills
C
Agent skills for Krexa: backtest, paper-trade and run trading agents from Hermes, OpenClaw, Claude and more
2026-10-11
mytt-10566/mcd-points-vault
C
Manage your McDonald's points and coupons as an asset: convert to RMB present value, rank the best redemption outlets, quantify expiry risk, and give an actionable redemption path.
2026-10-01
quant-stock-data/a-share-level2-mcp
C
A-share historical Level-2 data: 10-level quotes, order-by-order entrusts, trade-by-trade executions, selective archive extraction and MCP-ready workflow.
2026-09-27
wangshen233/upi-zero-link
C
India Rs.0 UPI Autopay mandate link extractor - protocol-level, no browser. India ₹0 UPI mandate link extractor (pure protocol implementation)
2026-08-24
wangchenxi99/nova-trade-ai
C
An open-source AI-powered stock research platform featuring CANSLIM analysis, real-time financial data, DeepSeek chat, and one-click Docker deployment. Chinese intro: open-source AI intelligent investment research platform integrating real financial data, CANSLIM stock analysis, DeepSeek chat assistant, and one-click Docker deployment.
2026-10-23
yanstd888/node2mint
C
Self-hosted AI marketplace, token billing engine, and OpenAI-compatible API gateway with atomic balances, provider failover, and affiliate commission system.
2026-10-10
Stellar-Clear/clearledger
C
Invoice finance infrastructure on Stellar: Soroban contracts, a Next.js app, TypeScript SDK and CLI, and Go indexer for USDC-backed workflows.
2026-10-10
Stellar-Clear/clearledger-contracts
C
Soroban smart contracts on Stellar for invoice finance: participant registry, invoice lifecycle, USDC liquidity pools, and escrow coordination.
2026-09-12
insomnia-vip/hop-out
C
Your bag grew. The exit didn't — a read-only exit-liquidity terminal for Pons V2 tokens on Robinhood Chain.
2026-09-17
sopersone/CROWBRAIN
C
Experimental market observation terminal for Solana and Robinhood Chain, featuring a crow-inspired interface, rule-based signals, and live engine logs.
2026-09-15
pruettlazaro143-a11y/market-echo
C
Historical price-pattern research with local CSV analysis and optional AI explanations.
2026-10-26
saicharan-h/hedgeproof
C
Verifiable AI hedge research for city bus fuel budgets - ChronoForge 2026.