Bitcoin GitHub Repositories (2026) · Open Source Tools

Cross-platform, cross-blockchain wallet library.

Bitcoin wallet for iOS & Android. Built with React Native

Taho, the community owned and operated Web3 wallet.

Lightning Node Management for Android

Lightning Network peer-to-peer exchange platform on Nostr

Fault Tolerant Load Balancer for Ethereum and Bitcoin APIs

:blue_book: Trezor address/account balance backend

Federated E-Cash Mint

The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.

SDKs for CoinAPI & FinFeedAPI

🚀 The Mixin-BFT-DAG network reference implementation.

moderating forums with money

Chaumian ecash wallet and mint for Bitcoin

The BitBoxApp for desktop and mobile.

Node.js interface to LND

Alby Hub - Your own Bitcoin Lightning node: easy, connectable, feature-rich ✨ Run anywhere. Become self-sovereign.

Bitcoin ABC develops node software and infrastructure for the eCash project. This a mirror of the official Bitcoin-ABC repository. Please see README.md

A high performance bitcoin address finder.

A browser-based, multi-chain wallet hosted on the Internet Computer

Bitcoin Research Kit's monorepo