Bitcoin GitHub Repositories (2026) · Open Source Tools

A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust

Free, open source crypto trading bot

Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.

Bitcoin Core integration/staging tree

Electrum Bitcoin Wallet

One person can become their own super-analyst. Try it online: https://myaistock.top

Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

Bitcart is a free and open-source self-hosted payment processor for BTC, LTC, BCH, XMR, ETH, TRX, USDT and more

Desktop Bitcoin Wallet focused on security and privacy. Free and open source.

Phoenix is a self-custodial Bitcoin wallet using Lightning to send/receive payments.

Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.

The missing safety net for your coins

Lightning Network Daemon ⚡️

Edge React Native GUI for iOS and Android

The Stacks blockchain implementation

Open source software that helps you create and deploy high-frequency crypto trading bots

An advanced crypto trading bot written in Python

A library for working with Bitcoin

A decentralized bitcoin exchange network

A portfolio tracking, analytics, accounting and management application that protects your privacy