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    • libmultiprocess

      Public
      C++ library and code generator making it easy to call functions and reference objects in different processes
      C++
      MIT License
      38472210Updated Mar 9, 2026Mar 9, 2026
    • gui

      Public
      Bitcoin Core GUI staging repository
      C++
      MIT License
      34070513215Updated Mar 9, 2026Mar 9, 2026
    • Repository holding recently created ASMaps encoded for use in Bitcoin Core
      MIT License
      21132Updated Mar 7, 2026Mar 7, 2026
    • guix.sigs

      Public
      Bitcoin Core release attestations (Guix)
      Rust
      26134800Updated Mar 7, 2026Mar 7, 2026
    • bitcoin-detached-sigs

      Public
      Bitcoin detached release signatures
      704300Updated Mar 5, 2026Mar 5, 2026
    • gui-qml

      Public
      Bitcoin GUI (experimental QML-based fork)
      QML
      52118667Updated Mar 5, 2026Mar 5, 2026
    • secp256k1

      Public
      Optimized C library for EC operations on curve secp256k1
      C
      MIT License
      1.1k2.4k10262Updated Mar 4, 2026Mar 4, 2026
    • qa-assets

      Public
      Bitcoin Core related blobs used for quality assurance
      Rust
      MIT License
      766511Updated Feb 25, 2026Feb 25, 2026
    • packaging

      Public
      Distribution-specific packaging for Bitcoin Core
      Makefile
      5044102Updated Feb 11, 2026Feb 11, 2026
    • Bitcoin Core project website
      HTML
      MIT License
      5267322118Updated Feb 10, 2026Feb 10, 2026
    • HWI

      Public
      Bitcoin Hardware Wallet Interface
      Python
      MIT License
      2365675921Updated Feb 10, 2026Feb 10, 2026
    • leveldb-subtree

      Public
      Bitcoin Core's LevelDB branch. Please file PRs upstream unless they're specific to changes carried here.
      C++
      BSD 3-Clause "New" or "Revised" License
      8.2k6316Updated Feb 3, 2026Feb 3, 2026
    • External repository for Bitcoin Core related maintenance tools
      Python
      MIT License
      11315695Updated Feb 2, 2026Feb 2, 2026
    • meta

      Public
      51142Updated Oct 1, 2025Oct 1, 2025
    • minisketch

      Public
      Minisketch: an optimized library for BCH-based set reconciliation
      C++
      MIT License
      5833389Updated Sep 2, 2025Sep 2, 2025
    • ctaes

      Public
      Simple constant-time AES implementation
      C
      MIT License
      4512220Updated Jan 21, 2025Jan 21, 2025
    • Bitcoin Core's crc32c branch. Please file PRs upstream unless they're specific to changes carried here.
      C++
      BSD 3-Clause "New" or "Revised" License
      155202Updated Aug 30, 2024Aug 30, 2024
    • btcdeb

      Public
      Bitcoin Script Debugger
      C
      MIT License
      152594311Updated Jun 27, 2024Jun 27, 2024
    • Wiki for Bitcoin Core development
      508500Updated Mar 8, 2024Mar 8, 2024
    • univalue-subtree

      Public archive
      Bitcoin Core's univalue branch (no longer used)
      C++
      MIT License
      781500Updated May 30, 2022May 30, 2022
    • gitian.sigs

      Public archive
      Bitcoin Core release signatures (gitian)
      Python
      21816900Updated Mar 31, 2022Mar 31, 2022
    • docs

      Public archive
      External documentation related to Bitcoin Core
      MIT License
      623300Updated Jan 11, 2022Jan 11, 2022
    • apple-sdk-tools

      Public
      Maintainer Wanted: python tools for extracting Apple xcode/sdk files
      Python
      MIT License
      232910Updated Dec 16, 2021Dec 16, 2021
    • leveldb-old

      Public archive
      Bitcoin Core's LevelDB branch - upstream is https://github.com/google/leveldb
      C++
      BSD 3-Clause "New" or "Revised" License
      595410Updated Apr 13, 2017Apr 13, 2017