Repository Index

A Java library for technical analysis.

• java-library
• stocks
• forex
• bitcoin

ATLAS by General Intelligence Capital — Self-improving AI trading agents using Karpathy-style autoresearch

Providing the solutions for high-frequency trading (HFT) strategies using data science approaches (Machine Learning) on Full Orderbook Tick Data.

• high-frequency-trading
• limit-order-book
• python
• machine-learning

A modern SaaS template/boilerplate built with SvelteKit, Tailwind, and Supabase. Includes marketing page, blog, subscriptions, auth, user dashboard, user settings, pricing page, and more.

• cloudflare
• saas
• saas-boilerplate
• saas-tools

A Terminal-style trading dashboard built entirely on free public market data. No API keys, no subscriptions.

Payments for Ruby on Rails apps

• subscription
• stripe
• pay
• engine

Python trading framework with AI agents that actually place the trade. Backtest, paper and live trade on 12 brokers: stocks, options, futures, forex, crypto and prediction markets.

• alpaca
• trading-bot
• algorithmic-trading
• backtesting

Ruby library for the Stripe API.

• stripe
• stripe-sdk

A money and currency library for PHP

• php
• money
• currency
• exchange-rates

Trading and Backtesting environment for training reinforcement learning agent or simple rule base algo.

• trading
• python
• reinforcement-learning
• trading-bot

PHP Payment processing library. It offers everything you need to work with payments: Credit card & offsite purchasing, subscriptions, payouts etc.

• payment
• paypal
• stripe
• be2bill

High-performance technical analysis indicators and backtesting framework in Go. Zero dependencies. ✨ See how! 👀

• indicators
• technical-analysis
• stock-analysis
• stock-market

Go implementation of Fowler's Money pattern

• fowler-money-pattern
• currency
• money
• money-library

MarS: a Financial Market Simulation Engine Powered by Generative Foundation Model

Open Source Invoicing Solution for Individuals & Businesses

PGPortfolio: Policy Gradient Portfolio, the source code of "A Deep Reinforcement Learning Framework for the Financial Portfolio Management Problem"(https://arxiv.org/pdf/1706.10059.pdf).

TranslatedA-share market analysis and AI intelligent investment research agent: a desktop workbench for stock analysis, quantitative trading analysis, and post-market review — easy stock

• a-share
• ai-agent
• china-stock
• llm

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

• billing
• bootstrap
• docker
• help-wanted

The modern cryptocurrency trading bot framework written in Go.

• trading
• trading-bot
• cryptocurrency
• binance

Stripe.net is a sync/async .NET 4.6.1+ client, and a portable class library for stripe.com.

• stripe
• stripe-sdk

Extremely simple, self-hosted expense tracker with a beautiful UI.

• chartjs
• docker
• expense-manager
• expense-tracker

Common financial risk and performance metrics. Used by zipline and pyfolio.

TranslatedA lightweight USDT/USDC payment gateway with multi-chain support, integration guides, SDK documentation, and merchant demos.

• crypto-payment-sdk
• multi-chain
• multi-chain-wallet
• multi-chain-wallet-api

The programmable open source core ledger for fintech

• ledger