|Project Name||Stars||Downloads||Repos Using This||Packages Using This||Most Recent Commit||Total Releases||Latest Release||Open Issues||License||Language|
|Go Ethereum||42,436||431||1,920||15 hours ago||655||September 15, 2022||319||lgpl-3.0||Go|
|Official Go implementation of the Ethereum protocol|
|Substrate||8,187||226||14 hours ago||18||March 01, 2022||1,148||apache-2.0||Rust|
|Substrate: The platform for blockchain innovators|
|Polkadot||6,827||1||14 hours ago||2||May 21, 2022||644||gpl-3.0||Rust|
|Polkadot Node Implementation|
|Parity Ethereum||6,738||25||15||3 years ago||14||July 24, 2020||n,ull||other||Rust|
|The fast, light, and robust client for Ethereum-like networks.|
|A blockchain implementation in 200 lines of code|
|Chainlink||4,637||77||14 hours ago||37||September 19, 2022||160||mit||Go|
|node of the decentralized oracle network, bridging on and off-chain computation|
|A full stack for bitcoin and blockchain-based applications|
|Snarkos||2,529||27||a day ago||6||August 27, 2020||66||apache-2.0||Rust|
|A Decentralized Operating System for ZK Applications|
|Graph Node||2,507||a day ago||398||apache-2.0||Rust|
|Graph Node indexes data from blockchains such as Ethereum and serves it over GraphQL|
Substrate is a next-generation framework for blockchain innovation 🚀.
Head to docs.substrate.io and follow the installation instructions. Then try out one of the tutorials. Refer to the Docker instructions to quickly run Substrate, Substrate Node Template, Subkey, or to build a chain spec.
Join the highly active and supportive community on the Substrate Stack Exchange to ask questions about use and problems you run into using this software. Please do report bugs and issues here for anything you suspect requires action in the source.
Please follow the contributions guidelines as outlined in
In all communications and contributions, this project follows the Contributor Covenant Code of Conduct.
The security policy and procedures can be found in
sp-*), Frame (
frame-*) and the pallets (
pallets-*), binaries (
/bin) and all other utilities are licensed under Apache 2.0.
sc-*) is licensed under GPL v3.0 with a classpath linking exception.
The reason for the split-licensing is to ensure that for the vast majority of teams using Substrate to create feature-chains, then all changes can be made entirely in Apache2-licensed code, allowing teams full freedom over what and how they release and giving licensing clarity to commercial teams.
In the interests of the community, we require any deeper improvements made to Substrate's core logic (e.g. Substrate's internal consensus, crypto or database code) to be contributed back so everyone can benefit.