Repositories list

• polkadot-sdk

  Public
  The Parity Polkadot Blockchain SDK

  blockchainsubstratecumulus+ 1polkadot

  Rust

  •1.1k•2.6k•1.8k•456•Updated Jan 1, 2026Jan 1, 2026

• asset-transfer-api-registry

  Public
  Asset registry for asset-transfer-api

  TypeScript

  •

  Apache License 2.0

  •7•15•5•2•Updated Jan 1, 2026Jan 1, 2026

• jsonrpsee

  Public
  Rust JSON-RPC library on top of async/await

  Rust

  •

  MIT License

  •205•815•60•12•Updated Dec 31, 2025Dec 31, 2025

• 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

  •83•260•24•15•Updated Dec 31, 2025Dec 31, 2025

• polkajam-releases

  Public

  paritytech/polkajam-releases’s past year of commit activity
  1•16•0•0•Updated Dec 31, 2025Dec 31, 2025

• matrix-archiver

  Public

  paritytech/matrix-archiver’s past year of commit activity
  github pages / GHA to fetch and archive + host public, world readable matrix rooms on GH pages

  matrixjampolkadot

  HTML

  •2•3•0•0•Updated Dec 31, 2025Dec 31, 2025

• polkadot-bulletin-chain

  Public
  Rust

  •

  MIT No Attribution

  •5•4•40•11•Updated Dec 31, 2025Dec 31, 2025

• contract-developer-tools

  Public

  paritytech/contract-developer-tools’s past year of commit activity
  Rust

  •1•0•0•0•Updated Dec 30, 2025Dec 30, 2025

• substrate-api-sidecar

  Public

  paritytech/substrate-api-sidecar’s past year of commit activity
  REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.

  TypeScript

  •

  GNU General Public License v3.0

  •161•263•62•7•Updated Dec 30, 2025Dec 30, 2025

• RFCs

  Public
  Proposals for change to standards administered by the Fellowship.

  Handlebars

  •

  Creative Commons Zero v1.0 Universal

  •70•3•0•0•Updated Dec 30, 2025Dec 30, 2025

• chainspecs

  Public
  Collection of Chain Specification

  Shell

  •5•11•1•28•Updated Dec 29, 2025Dec 29, 2025

• polkadot-staking-miner

  Public
  polkadot staking miner

  Rust

  •

  GNU General Public License v3.0

  •19•33•11•3•Updated Dec 29, 2025Dec 29, 2025

• metadata-portal

  Public
  Metadata portal for Parity Signer

  TypeScript

  •

  GNU General Public License v3.0

  •61•35•18•15•Updated Dec 29, 2025Dec 29, 2025

• frame-decode

  Public
  Decode extrinsics and storage entries from runtimes using frame-metadata

  Rust

  •

  Apache License 2.0

  •2•8•5•7•Updated Dec 29, 2025Dec 29, 2025

• parity-bridges-common

  Public
  Collection of Useful Bridge Building Tools 🏗️

  Rust

  •

  GNU General Public License v3.0

  •131•283•68•11•Updated Dec 29, 2025Dec 29, 2025

• subxt

  Public

  paritytech/subxt’s past year of commit activity
  Interact with Substrate based nodes in Rust or WebAssembly

  Rust

  •

  Other

  •281•473•79•12•Updated Dec 29, 2025Dec 29, 2025

• foundry-polkadot

  Public
  Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

  Rust

  •

  Apache License 2.0

  •2.3k•22•60•13•Updated Dec 28, 2025Dec 28, 2025

• parity-common

  Public
  Collection of crates used in Parity projects

  rustethereumparity+ 1rust-crate

  Rust

  •

  Apache License 2.0

  •245•306•40•12•Updated Dec 25, 2025Dec 25, 2025

• resolc-bin

  Public

  paritytech/resolc-bin’s past year of commit activity
  1•1•0•0•Updated Dec 23, 2025Dec 23, 2025

• revive

  Public

  paritytech/revive’s past year of commit activity
  Solidity compiler for Polkadot, targetting PolkaVM in pallet-revive

  compilerblockchainsolidity+ 1polkadot-sdk

  Rust

  •

  Apache License 2.0

  •24•93•29•6•Updated Dec 22, 2025Dec 22, 2025

• zombienet-sdk

  Public
  ZombieNet SDK

  substratepolkadotzombienet

  Rust

  •

  GNU General Public License v3.0

  •15•51•9•11•Updated Dec 22, 2025Dec 22, 2025

• release-registry

  Public
  Tracking past and future releases of the Polkadot SDK.

  Python

  •

  GNU General Public License v3.0

  •0•19•2•2•Updated Dec 22, 2025Dec 22, 2025

• zombienet

  Public

  paritytech/zombienet’s past year of commit activity
  A cli tool to easily spawn ephemeral Polkadot/Substrate networks and perform tests against them.

  kubernetestesting-toolssubstrate+ 1polkadot

  TypeScript

  •

  GNU General Public License v3.0

  •97•177•12•27•Updated Dec 22, 2025Dec 22, 2025

• contracts-boilerplate

  Public
  Shell

  •4•9•0•4•Updated Dec 19, 2025Dec 19, 2025

• json-rpc-interface-spec

  Public
  6•38•21•5•Updated Dec 19, 2025Dec 19, 2025

• litep2p

  Public
  Peer-to-peer networking library

  rustnetworkingpeer-to-peer+ 1libp2p

  Rust

  •

  MIT License

  •26•134•108•27•Updated Dec 19, 2025Dec 19, 2025

• cattery

  Public

  paritytech/cattery’s past year of commit activity
  Custom GitHub runners scheduler

  Go

  •

  MIT License

  •0•1•1•4•Updated Dec 19, 2025Dec 19, 2025

• create-polkadot-dapp

  Public
  Create Polkadot DApp in one command

  TypeScript

  •10•34•10•12•Updated Dec 18, 2025Dec 18, 2025

• polkavm

  Public
  A fast and secure RISC-V based virtual machine

  Rust

  •

  Apache License 2.0

  •79•411•55•7•Updated Dec 16, 2025Dec 16, 2025

• scale-encode

  Public
  SCALE Encode types into a desired target type ID

  Rust

  •

  Apache License 2.0

  •1•1•1•2•Updated Dec 16, 2025Dec 16, 2025