Hardhat is a development environment to compile, deploy, test
Free, open-source crypto trading bot, automated bitcoin trading
Bitcoin Core integration/staging tree
A Java library for technical analysis
A decentralized bitcoin exchange network
An alternative full node bitcoin implementation written in Go (golang)
Lightweight Java and Android library for integration with Ethereum
Free, open source crypto trading bot
An open source interface for the Uniswap protocol
Litecoin source tree
Stellar's public monorepo of go code
Cryptocurrency Exchange Websocket data feed handler
Bitcoin Lightning library written in Rust
Cryptocurrency trading bot for TA, arbitrage and social trading
Advanced AI-Powered Python Crypto Trading Bot 2026 - Free Backtesting
Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts
A tool for developing smart contracts. Crafted with the finest cacaos.
This is a library to use with Robinhood Financial App
Easily build, backtest and deploy your algo in just a few lines
Mastering the Lightning Network (LN)
Javascript bitcoin library for node.js and browsers
Cryptocurrency Payment Gateway - your payment processor
Aleth – Ethereum C++ client, tools and libraries
GUI tool for investigating Java class files
Squeezer framework, build serverless dApps