Repositories list

• playground-cli

  Public
  TypeScript

  •22 forks•11 star•1414 issues•22 pull requests•Updated May 8, 2026May 8, 2026

• smoldot-archive

  Public
  Lightweight client for Substrate-based chains, such as Polkadot and Kusama.

  Rust

  •

  GNU General Public License v3.0

  •7272 forks•247247 stars•141141 issues•2626 pull requests•Updated May 8, 2026May 8, 2026

• revive

  Public
  Solidity compiler for Polkadot, targetting PolkaVM in pallet-revive

  compilerblockchainsolidity+ 1

  compilerblockchainsoliditypolkadot-sdk

  Rust

  •

  Apache License 2.0

  •2525 forks•102102 stars•2020 issues•77 pull requests•Updated May 8, 2026May 8, 2026

• polkadot-sdk

  Public
  The Parity Polkadot Blockchain SDK

  blockchainsubstratecumulus+ 1

  blockchainsubstratecumuluspolkadot

  Rust

  •1.2k1.2k forks•2.8k2.8k stars•1.7k1.7k issues•502502 pull requests•Updated May 8, 2026May 8, 2026

• cattery

  Public
  Custom GitHub runners scheduler

  Go

  •

  MIT License

  •00 forks•11 star•11 issue•55 pull requests•Updated May 8, 2026May 8, 2026

• chainspecs

  Public
  Collection of Chain Specification

  Shell

  •55 forks•1414 stars•11 issue•3333 pull requests•Updated May 8, 2026May 8, 2026

• polkadot-bulletin-chain

  Public

  paritytech/polkadot-bulletin-chain’s past year of commit activity
  Rust

  •

  GNU General Public License v3.0

  •99 forks•1414 stars•5757 issues•4444 pull requests•Updated May 8, 2026May 8, 2026

• smoldot

  Public
  Alternative client for Substrate-based chains.

  rustclientsubstrate+ 1

  rustclientsubstratepolkadot

  Rust

  •

  GNU General Public License v3.0

  •7777 forks•323323 stars•149149 issues•2020 pull requests•Updated May 8, 2026May 8, 2026

• web3-storage

  Public
  Creating a prototype for Web3 Storage

  Rust

  •00 forks•33 stars•2020 issues•22 pull requests•Updated May 8, 2026May 8, 2026

• dockerfiles

  Public
  Dockerfile

  •00 forks•33 stars•22 issues•00 pull requests•Updated May 8, 2026May 8, 2026

• substrate-connect

  Public

  paritytech/substrate-connect’s past year of commit activity
  Run Wasm Light Clients of any Substrate based chain directly in your browser.

  TypeScript

  •

  GNU General Public License v3.0

  •8080 forks•260260 stars•2525 issues•1515 pull requests•Updated May 8, 2026May 8, 2026

• playground-app-template

  Public
  A template for modding and publishing at playground.dot.li

  TypeScript

  •00 forks•00 stars•00 issues•11 pull request•Updated May 8, 2026May 8, 2026

• polkajam-releases

  Public

  paritytech/polkajam-releases’s past year of commit activity
  11 fork•2020 stars•11 issue•00 pull requests•Updated May 8, 2026May 8, 2026

• matrix-archiver

  Public
  github pages / GHA to fetch and archive + host public, world readable matrix rooms on GH pages

  matrixjampolkadot

  matrixjampolkadot

  HTML

  •22 forks•44 stars•22 issues•00 pull requests•Updated May 8, 2026May 8, 2026

• contract-dependency-manager

  Public
  Coordinates dependencies between on-chain contracts

  TypeScript

  •11 fork•22 stars•33 issues•11 pull request•Updated May 8, 2026May 8, 2026

• resolc-bin

  Public
  11 fork•11 star•00 issues•00 pull requests•Updated May 8, 2026May 8, 2026

• asset-transfer-api-registry

  Public
  Asset registry for asset-transfer-api

  TypeScript

  •

  Apache License 2.0

  •77 forks•1616 stars•55 issues•77 pull requests•Updated May 8, 2026May 8, 2026

• dotns-sdk

  Public
  A suite of tools used to interact with dotns

  TypeScript

  •11 fork•66 stars•11 issue•11 pull request•Updated May 7, 2026May 7, 2026

• forklift

  Public
  Forklift helps Cargo with caching

  rustcachecargo

  rustcachecargo

  Go

  •

  MIT License

  •00 forks•2727 stars•44 issues•00 pull requests•Updated May 7, 2026May 7, 2026

• deployment-tracker

  Public
  PR Deployment Tracker for polkadot-sdk releases

  Rust

  •00 forks•11 star•11 issue•33 pull requests•Updated May 7, 2026May 7, 2026

• release-registry

  Public
  Tracking past and future releases of the Polkadot SDK.

  Python

  •

  GNU General Public License v3.0

  •00 forks•2121 stars•22 issues•00 pull requests•Updated May 7, 2026May 7, 2026

• substrate-runtime-upgrade

  Public
  GitHub Action that upgrades runtime on substrate-based chains

  JavaScript

  •

  Apache License 2.0

  •00 forks•33 stars•00 issues•55 pull requests•Updated May 7, 2026May 7, 2026

• cargo-pvm-contract

  Public

  paritytech/cargo-pvm-contract’s past year of commit activity
  Build commands for Rust PVM contracts

  Rust

  •

  Apache License 2.0

  •22 forks•66 stars•1313 issues•99 pull requests•Updated May 7, 2026May 7, 2026

• revive-differential-tests

  Public
  revive differential testing framework

  Rust

  •

  Apache License 2.0

  •33 forks•44 stars•11 issue•11 pull request•Updated May 7, 2026May 7, 2026

• verifiable

  Public
  Rust

  •88 forks•1616 stars•00 issues•00 pull requests•Updated May 7, 2026May 7, 2026

• polkadot-rest-api

  Public
  substrate-api-sidecar rebrand, and rewrite in rust

  Rust

  •

  GNU General Public License v3.0

  •00 forks•33 stars•99 issues•1212 pull requests•Updated May 7, 2026May 7, 2026

• json-rpc-interface-spec

  Public
  77 forks•3737 stars•2222 issues•88 pull requests•Updated May 7, 2026May 7, 2026

• litep2p

  Public
  Peer-to-peer networking library

  rustnetworkingpeer-to-peer+ 1

  rustnetworkingpeer-to-peerlibp2p

  Rust

  •

  MIT License

  •3232 forks•152152 stars•104104 issues•4141 pull requests•Updated May 7, 2026May 7, 2026

• zombie-bite

  Public
  A zombienet based orchestration for easily fork-off polkadot

  polkadotkusamazombienet

  polkadotkusamazombienet

  Rust

  •

  Apache License 2.0

  •66 forks•99 stars•22 issues•1212 pull requests•Updated May 7, 2026May 7, 2026

• polkavm

  Public
  A fast and secure RISC-V based virtual machine

  Rust

  •

  Apache License 2.0

  •8888 forks•429429 stars•5454 issues•88 pull requests•Updated May 7, 2026May 7, 2026