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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 179 123

  2. clarinet clarinet Public

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

    Rust 332 155

  3. stacks.js stacks.js Public

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

    TypeScript 970 309

  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 150 107

  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 226 59

Repositories

Showing 10 of 120 repositories
  • 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 8, 2025
  • 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 150 MIT 107 134 (8 issues need help) 9 Updated Sep 8, 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-3.0 155 146 (14 issues need help) 8 Updated Sep 8, 2025
  • bitcoin-indexer Public

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

    hirosystems/bitcoin-indexer’s past year of commit activity
    Rust 226 Apache-2.0 59 79 (2 issues need help) 7 Updated Sep 8, 2025
  • docs Public

    Hiro developer documentation website

    hirosystems/docs’s past year of commit activity
    TypeScript 51 Apache-2.0 58 19 0 Updated Sep 4, 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 2 Updated Sep 4, 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 Aug 28, 2025
  • stacks-blockchain-api Public

    API for the Stacks blockchain

    hirosystems/stacks-blockchain-api’s past year of commit activity
    TypeScript 179 GPL-3.0 123 100 (2 issues need help) 14 Updated Aug 28, 2025
  • multisig-cli Public

    CLI for updated Ledger app

    hirosystems/multisig-cli’s past year of commit activity
    TypeScript 1 Apache-2.0 0 1 0 Updated Aug 22, 2025
  • hirosystems/signer-metrics-api’s past year of commit activity
    TypeScript 0 Apache-2.0 0 11 4 Updated Aug 21, 2025