Repositories list

• gui

  Public
  Bitcoin Core GUI staging repository

  C++

  •

  MIT License

  •365365 forks•740740 stars•133133 issues•2121 pull requests•Updated Jul 25, 2026Jul 25, 2026

• gui-qml

  Public
  Bitcoin GUI (experimental QML-based fork)

  C++

  •5656 forks•128128 stars•160160 issues•1010 pull requests•Updated Jul 24, 2026Jul 24, 2026

• bitcoincore.org

  Public
  Bitcoin Core project website

  bitcoinbitcoincore

  bitcoinbitcoincore

  HTML

  •

  MIT License

  •533533 forks•758758 stars•2626 issues•1818 pull requests•Updated Jul 23, 2026Jul 23, 2026

• guix.sigs

  Public
  Bitcoin Core release attestations (Guix)

  guix

  guix

  Rust

  •289289 forks•377377 stars•00 issues•00 pull requests•Updated Jul 22, 2026Jul 22, 2026

• secp256k1

  Public
  Optimized C library for EC operations on curve secp256k1

  C

  •

  MIT License

  •1.2k1.2k forks•2.5k2.5k stars•8282 issues•7272 pull requests•Updated Jul 22, 2026Jul 22, 2026

• qa-assets

  Public
  Bitcoin Core related blobs used for quality assurance

  fuzzing

  fuzzing

  Rust

  •

  MIT License

  •8282 forks•7474 stars•22 issues•00 pull requests•Updated Jul 20, 2026Jul 20, 2026

• libmultiprocess

  Public
  C++ library and code generator making it easy to call functions and reference objects in different processes

  C++

  •

  MIT License

  •5555 forks•5858 stars•2525 issues•2525 pull requests•Updated Jul 17, 2026Jul 17, 2026

• packaging

  Public
  Distribution-specific packaging for Bitcoin Core

  Makefile

  •4949 forks•4646 stars•99 issues•11 pull request•Updated Jul 10, 2026Jul 10, 2026

• asmap-data

  Public
  Repository holding recently created ASMaps encoded for use in Bitcoin Core

  Shell

  •

  MIT License

  •1414 forks•2020 stars•44 issues•33 pull requests•Updated Jul 10, 2026Jul 10, 2026

• HWI

  Public
  Bitcoin Hardware Wallet Interface

  Python

  •

  MIT License

  •238238 forks•595595 stars•5959 issues•2626 pull requests•Updated Jul 9, 2026Jul 9, 2026

• bitcoin-detached-sigs

  Public
  Bitcoin detached release signatures

  7171 forks•4747 stars•00 issues•00 pull requests•Updated Jul 8, 2026Jul 8, 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

  •8.2k8.2k forks•6565 stars•11 issue•22 pull requests•Updated Jun 1, 2026Jun 1, 2026

• bitcoin-maintainer-tools

  Public
  External repository for Bitcoin Core related maintenance tools

  Python

  •

  MIT License

  •114114 forks•164164 stars•88 issues•66 pull requests•Updated May 21, 2026May 21, 2026

• meta

  Public
  77 forks•1313 stars•33 issues•33 pull requests•Updated Oct 1, 2025Oct 1, 2025

• minisketch

  Public
  Minisketch: an optimized library for BCH-based set reconciliation

  C++

  •

  MIT License

  •5959 forks•337337 stars•99 issues•1212 pull requests•Updated Sep 2, 2025Sep 2, 2025

• ctaes

  Public
  Simple constant-time AES implementation

  cryptographyaesencryption-library

  cryptographyaesencryption-library

  C

  •

  MIT License

  •4545 forks•125125 stars•22 issues•00 pull requests•Updated Jan 21, 2025Jan 21, 2025

• crc32c-subtree

  Public
  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

  •161161 forks•33 stars•00 issues•22 pull requests•Updated Aug 30, 2024Aug 30, 2024

• btcdeb

  Public
  Bitcoin Script Debugger

  debuggerbitcointransaction+ 4

  debuggerbitcointransactionbitcoin-scriptscript-debuggertaproottapscript

  C

  •

  MIT License

  •153153 forks•595595 stars•99 issues•22 pull requests•Updated Jun 27, 2024Jun 27, 2024

• bitcoin-devwiki

  Public
  Wiki for Bitcoin Core development

  4848 forks•8888 stars•00 issues•00 pull requests•Updated Mar 8, 2024Mar 8, 2024

• univalue-subtree

  Public archive
  Bitcoin Core's univalue branch (no longer used)

  C++

  •

  MIT License

  •7878 forks•1616 stars•00 issues•00 pull requests•Updated May 30, 2022May 30, 2022

• gitian.sigs

  Public archive
  Bitcoin Core release signatures (gitian)

  bitcoingitiangitian-sigs

  bitcoingitiangitian-sigs

  Python

  •217217 forks•171171 stars•00 issues•00 pull requests•Updated Mar 31, 2022Mar 31, 2022

• docs

  Public archive
  External documentation related to Bitcoin Core

  MIT License

  •6161 forks•3535 stars•00 issues•00 pull requests•Updated Jan 11, 2022Jan 11, 2022

• apple-sdk-tools

  Public
  Maintainer Wanted: python tools for extracting Apple xcode/sdk files

  Python

  •

  MIT License

  •2222 forks•3232 stars•11 issue•00 pull requests•Updated 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

  •5757 forks•5757 stars•11 issue•00 pull requests•Updated Apr 13, 2017Apr 13, 2017