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@hirosystems

Hiro Systems PBC

Welcome to Hiro!

We simplify building on Bitcoin and empower developers to unleash the potential of Web3. Contribute to our open-source projects, stay updated on Twitter @hirosystems, and connect with the Stacks developer community on Discord Builder General channel. Visit hiro.so to learn more about our organization, explore our tools, and access our documentation. Let's unlock Web3 on Bitcoin together!

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  1. stacks-blockchain-api stacks-blockchain-api Public

    API for the Stacks blockchain

    TypeScript 179 122

  2. clarinet clarinet Public

    Write, test and deploy high-quality smart contracts to the Stacks blockchain and Bitcoin.

    Rust 332 157

  3. stacks.js stacks.js Public

    JavaScript libraries for identity, auth, storage and transactions on the Stacks blockchain.

    TypeScript 968 310

  4. explorer explorer Public

    Explore transactions and accounts on the Stacks blockchain. Clone any contract and experiment in your browser with the Explorer sandbox.

    TypeScript 151 109

  5. chainhook chainhook Public

    Extract transactions from Stacks and Bitcoin and build event driven re-org resistant indexers and databases.

    Rust 161 61

  6. bitcoin-indexer bitcoin-indexer Public

    Index Bitcoin meta-protocols like Ordinals, BRC-20, and Runes

    Rust 227 61

Repositories

Showing 10 of 120 repositories
  • explorer Public

    Explore transactions and accounts on the Stacks blockchain. Clone any contract and experiment in your browser with the Explorer sandbox.

    hirosystems/explorer’s past year of commit activity
    TypeScript 151 MIT 109 135 (8 issues need help) 14 Updated Sep 20, 2025
  • docs Public

    Hiro developer documentation website

    hirosystems/docs’s past year of commit activity
    TypeScript 52 Apache-2.0 57 11 1 Updated Sep 19, 2025
  • clarinet Public

    Write, test and deploy high-quality smart contracts to the Stacks blockchain and Bitcoin.

    hirosystems/clarinet’s past year of commit activity
    Rust 332 GPL-3.0 157 151 (13 issues need help) 8 Updated Sep 19, 2025
  • clarity-playground Public

    Run Clarity code in the browser Clarinet

    hirosystems/clarity-playground’s past year of commit activity
    JavaScript 3 GPL-3.0 1 0 0 Updated Sep 19, 2025
  • connect Public

    A library for building excellent user experiences with Stacks.

    hirosystems/connect’s past year of commit activity
    TypeScript 83 MIT 41 34 5 Updated Sep 18, 2025
  • bitcoin-indexer Public

    Index Bitcoin meta-protocols like Ordinals, BRC-20, and Runes

    hirosystems/bitcoin-indexer’s past year of commit activity
    Rust 227 Apache-2.0 61 77 (2 issues need help) 7 Updated Sep 17, 2025
  • stacks-blockchain-api Public

    API for the Stacks blockchain

    hirosystems/stacks-blockchain-api’s past year of commit activity
    TypeScript 179 GPL-3.0 122 100 (2 issues need help) 14 Updated Sep 12, 2025
  • chainhook Public

    Extract transactions from Stacks and Bitcoin and build event driven re-org resistant indexers and databases.

    hirosystems/chainhook’s past year of commit activity
    Rust 161 GPL-3.0 61 86 (6 issues need help) 3 Updated Sep 12, 2025
  • stacks-devnet-api Public

    The Stacks Devnet API runs a server that can be used to deploy, delete, manage, and make requests to Stacks Devnets run on Kubernetes.

    hirosystems/stacks-devnet-api’s past year of commit activity
    Rust 2 Apache-2.0 0 10 3 Updated Sep 11, 2025
  • clarinet-pyth-example Public

    Example of a pyth project relying on Pyth data

    hirosystems/clarinet-pyth-example’s past year of commit activity
    Clarity 0 Apache-2.0 2 1 0 Updated Sep 11, 2025