Hardhat is a development environment to compile, deploy, test
Web-scale blockchain for fast, secure, scalable, decentralized apps
Litecoin source tree
Free, open source crypto trading bot
Blockchain in C#/.NET for on-chain, decentralized gaming
A Java library for technical analysis
An alternative full node bitcoin implementation written in Go (golang)
Easily build, backtest and deploy your algo in just a few lines
Grow Open Source
A permissioned Ethereum smart-contract blockchain node