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    • The Parity Polkadot Blockchain SDK
      Rust
      1.1k2.6k1.8k456Updated Jan 1, 2026Jan 1, 2026
    • Asset registry for asset-transfer-api
      TypeScript
      71552Updated Jan 1, 2026Jan 1, 2026
    • jsonrpsee

      Public
      Rust JSON-RPC library on top of async/await
      Rust
      2058156012Updated Dec 31, 2025Dec 31, 2025
    • substrate-connect

      Public
      Run Wasm Light Clients of any Substrate based chain directly in your browser.
      TypeScript
      832602415Updated Dec 31, 2025Dec 31, 2025
    • polkajam-releases

      Public
      11600Updated Dec 31, 2025Dec 31, 2025
    • matrix-archiver

      Public
      github pages / GHA to fetch and archive + host public, world readable matrix rooms on GH pages
      HTML
      2300Updated Dec 31, 2025Dec 31, 2025
    • Rust
      544011Updated Dec 31, 2025Dec 31, 2025
    • contract-developer-tools

      Public
      Rust
      1000Updated Dec 30, 2025Dec 30, 2025
    • substrate-api-sidecar

      Public
      REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.
      TypeScript
      161263627Updated Dec 30, 2025Dec 30, 2025
    • RFCs

      Public
      Proposals for change to standards administered by the Fellowship.
      Handlebars
      70300Updated Dec 30, 2025Dec 30, 2025
    • Collection of Chain Specification
      Shell
      511128Updated Dec 29, 2025Dec 29, 2025
    • polkadot staking miner
      Rust
      1933113Updated Dec 29, 2025Dec 29, 2025
    • Metadata portal for Parity Signer
      TypeScript
      61351815Updated Dec 29, 2025Dec 29, 2025
    • Decode extrinsics and storage entries from runtimes using frame-metadata
      Rust
      2857Updated Dec 29, 2025Dec 29, 2025
    • Collection of Useful Bridge Building Tools 🏗️
      Rust
      1312836811Updated Dec 29, 2025Dec 29, 2025
    • subxt

      Public
      Interact with Substrate based nodes in Rust or WebAssembly
      Rust
      2814737912Updated Dec 29, 2025Dec 29, 2025
    • Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
      Rust
      2.3k226013Updated Dec 28, 2025Dec 28, 2025
    • Collection of crates used in Parity projects
      Rust
      2453064012Updated Dec 25, 2025Dec 25, 2025
    • resolc-bin

      Public
      1100Updated Dec 23, 2025Dec 23, 2025
    • revive

      Public
      Solidity compiler for Polkadot, targetting PolkaVM in pallet-revive
      Rust
      2493296Updated Dec 22, 2025Dec 22, 2025
    • ZombieNet SDK
      Rust
      1551911Updated Dec 22, 2025Dec 22, 2025
    • Tracking past and future releases of the Polkadot SDK.
      Python
      01922Updated Dec 22, 2025Dec 22, 2025
    • zombienet

      Public
      A cli tool to easily spawn ephemeral Polkadot/Substrate networks and perform tests against them.
      TypeScript
      971771227Updated Dec 22, 2025Dec 22, 2025
    • Shell
      4904Updated Dec 19, 2025Dec 19, 2025
    • 638215Updated Dec 19, 2025Dec 19, 2025
    • litep2p

      Public
      Peer-to-peer networking library
      Rust
      2613410827Updated Dec 19, 2025Dec 19, 2025
    • cattery

      Public
      Custom GitHub runners scheduler
      Go
      0114Updated Dec 19, 2025Dec 19, 2025
    • Create Polkadot DApp in one command
      TypeScript
      10341012Updated Dec 18, 2025Dec 18, 2025
    • polkavm

      Public
      A fast and secure RISC-V based virtual machine
      Rust
      79411557Updated Dec 16, 2025Dec 16, 2025
    • SCALE Encode types into a desired target type ID
      Rust
      1112Updated Dec 16, 2025Dec 16, 2025