Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.
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🆓Free High speed solana mev arbitrage Sniper Copy Trading Bot, gRPC shred stream Pumpfun Bundler, Pumpfun Contract, Yellowston Geyser, token launcher, AI raydium pool creator, volume, sandwich, raydium swap bot, pumpswap auto Volume, Maker bot, 0xblock, best 0 block solana trading bot solana trading bot solana trading bot solana trading bot
- arbitrage
- bot
- copy
- fun
Performance analysis of predictive (alpha) stock factors
Open-source personal finance manager. Self-hosted, privacy-first.
- expense-tracker
- finance-management
- python
TranslatedWe are committed to the open-sourcing quantitative knowledge, aiming to bridge the information gap between the domestic and international quantitative finance industries. We are dedicated to open-sourcing quantitative knowledge and translating it into Chinese (汉化), breaking the information gap between the domestic and international quantitative finance industries.
- quantitative-finance
- quantitative-trading
- wiki
Python toolkit for quantitative finance: stock analysis, technical indicators, strategy backtesting, portfolio optimization, and financial modeling.
- stocks
- stock-market
- finance
- python
modular quant framework.
Your web application for managing personal data.
- dashboard
- dashboards
- manager
- symfony
Track and evaluate the performance of your investment portfolio across stocks, cryptocurrencies, and other assets.
- eclipse
- investment-portfolio
- java
- financial
同花顺官方 A股金融数据服务，提供股票实时行情、历史行情、财务报表、指数、板块、涨停等数据，适用于 AI Agent、量化研究和应用开发，支持 API、MCP、CLI 和 Python。Official Tonghuashun (HiThink) A-share financial data service providing real-time and historical stock market data, financial statements, indices, sectors and limit-up data for AI agents, quantitative research and application development.
A high frequency, market making cryptocurrency trading platform in node.js
- trading
- trading-bot
- market-maker
- bitcoin
Experience Operating System (XOS) that unifies marketing, sales, operations, and support — run your core business seamlessly while replacing HubSpot, Zendesk, Linear, Wix and more.
- intercom-alternative
- hubspot-alternative
- zendesk-alternative
- experience-operating-system
XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.
A portfolio tracking, analytics, accounting and management application that protects your privacy
- cryptocurrencies
- accounting
- cryptocurrency-exchanges
- blockchain
FinRL-X: An AI-Native Modular Infrastructure for Quantitative Trading
- deep-reinforcement-learning
- stock-trading
- a2c-algorithm
- ppo
A framework for collecting and analyzing prediction market data, including the largest publicly available dataset of Polymarket and Kalshi market and trade data.
- data
- data-science
- kalshi
- prediction-markets
KitchenOwl is a self-hosted grocery list and recipe manager. The backend is made with Flask and the frontend with Flutter. Easily add items to your shopping list before you go shopping. You can also create recipes and add items based on what you want to cook.
- self-hosted
- grocery-list
- mobile-app
- recipe-manager
Python library for backtesting trading strategies & analyzing financial markets (formerly pythalesians)
- python
- trading-strategies
- backtesting-trading-strategies
Self-hosted crypto trading bot (automated high frequency market making) written in C++
- bitcoin
- cryptocurrency
- trading-bot
- trading-platform
An open-source, high-performance quantitative trading framework in C++/Python focused on strategy analysis and backtesting Trading model R&D · Ultra-fast engine · Efficient backtesting
Algorithmic Trading in Python with Machine Learning
- algotrading
- backtesting
- machine-learning
- python
TranslatedVibe-Research: A research workbench for China A-shares, US and HK stocks · watchlist and holdings, daily review, industry news, industry research, in-depth stock analysis, backtesting, research report library, 168 data endpoints. Supports Claude Code, Codex, WorkBuddy subscriptions or any model API.
Systematic Trading in python
Cryptocurrency trading bot in javascript for Bitfinex, Bitmex, Binance, Bybit ... (public edition)
- cryptocurrency
- crypto
- exchange
- trading