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    • cattery

      Public
      Custom GitHub runners scheduler
      Go
      MIT License
      0216Updated Jul 3, 2026Jul 3, 2026
    • truapi

      Public
      Interactive reference documentation for the TrUAPI Protocol — explore methods, data types, and usage examples for host-product communication.
      Rust
      MIT License
      052424Updated Jul 3, 2026Jul 3, 2026
    • revive differential testing framework
      Rust
      Apache License 2.0
      3401Updated Jul 3, 2026Jul 3, 2026
    • forklift

      Public
      Forklift helps Cargo with caching
      Go
      MIT License
      02741Updated Jul 3, 2026Jul 3, 2026
    • The Parity Polkadot Blockchain SDK
      Rust
      1.2k2.8k1.7k568Updated Jul 3, 2026Jul 3, 2026
    • browse

      Public
      Home for privacy apps.
      TypeScript
      GNU General Public License v3.0
      1210Updated Jul 3, 2026Jul 3, 2026
    • The source of truth for Polkadot.
      CSS
      2.5k001Updated Jul 3, 2026Jul 3, 2026
    • A decentralized web browser that runs in your browser. Visit any Polkadot application with fully trustless, client-side resolution.
      TypeScript
      GNU Affero General Public License v3.0
      1347Updated Jul 3, 2026Jul 3, 2026
    • JavaScript
      GNU General Public License v3.0
      20182Updated Jul 3, 2026Jul 3, 2026
    • A collection of tools focused on debugging and monitoring the relay chain and parachain progress from a 🐦-view
      Rust
      GNU General Public License v3.0
      6492010Updated Jul 3, 2026Jul 3, 2026
    • Creating a prototype for Capacity (Web3 Storage)
      Rust
      Apache License 2.0
      185413Updated Jul 3, 2026Jul 3, 2026
    • SDK for prototypes with user-agents
      TypeScript
      Apache License 2.0
      121710Updated Jul 3, 2026Jul 3, 2026
    • smoldot

      Public
      Alternative client for Substrate-based chains.
      Rust
      GNU General Public License v3.0
      8232615221Updated Jul 3, 2026Jul 3, 2026
    • Coordinates dependencies between on-chain contracts
      TypeScript
      Apache License 2.0
      3456Updated Jul 3, 2026Jul 3, 2026
    • Run Wasm Light Clients of any Substrate based chain directly in your browser.
      TypeScript
      GNU General Public License v3.0
      802602515Updated Jul 3, 2026Jul 3, 2026
    • playground-cli E2E moddable test fixture (auto-cleaned)
      HTML
      0000Updated Jul 3, 2026Jul 3, 2026
    • Collection of Useful Bridge Building Tools 🏗️
      Rust
      GNU General Public License v3.0
      133281679Updated Jul 3, 2026Jul 3, 2026
    • 12010Updated Jul 3, 2026Jul 3, 2026
    • github pages / GHA to fetch and archive + host public, world readable matrix rooms on GH pages
      HTML
      2420Updated Jul 3, 2026Jul 3, 2026
    • 1100Updated Jul 3, 2026Jul 3, 2026
    • PR Deployment Tracker for polkadot-sdk releases
      Rust
      0113Updated Jul 3, 2026Jul 3, 2026
    • Asset registry for asset-transfer-api
      TypeScript
      Apache License 2.0
      71657Updated Jul 3, 2026Jul 3, 2026
    • RFCs

      Public
      Proposals for change to standards administered by the Fellowship.
      Handlebars
      Creative Commons Zero v1.0 Universal
      79300Updated Jul 3, 2026Jul 3, 2026
    • The Bulletin Chain is a parachain providing distributed data storage and retrieval infrastructure for the Polkadot ecosystem.
      Rust
      GNU General Public License v3.0
      13186240Updated Jul 2, 2026Jul 2, 2026
    • TypeScript
      MIT License
      384592Updated Jul 2, 2026Jul 2, 2026
    • polkavm

      Public
      A fast and secure RISC-V based virtual machine
      Rust
      Apache License 2.0
      864335711Updated Jul 2, 2026Jul 2, 2026
    • revive

      Public
      Solidity compiler for Polkadot, targetting PolkaVM in pallet-revive
      Rust
      Apache License 2.0
      25102187Updated Jul 2, 2026Jul 2, 2026
    • Polkadot Developer Documentation
      CSS
      Creative Commons Attribution 4.0 International
      95005Updated Jul 2, 2026Jul 2, 2026
    • A repository of tests for the resolc compiler and revive
      Solidity
      Apache License 2.0
      1005Updated Jul 2, 2026Jul 2, 2026
    • zombienet

      Public
      A cli tool to easily spawn ephemeral Polkadot/Substrate networks and perform tests against them.
      TypeScript
      GNU General Public License v3.0
      991791147Updated Jul 2, 2026Jul 2, 2026
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