Repositories list

• gui

  Public
  Bitcoin Core GUI staging repository

  C++

  •

  MIT License

  •350350 forks•718718 stars•132132 issues•1515 pull requests•Updated May 2, 2026May 2, 2026

• gui-qml

  Public
  Bitcoin GUI (experimental QML-based fork)

  QML

  •5353 forks•121121 stars•6868 issues•2121 pull requests•Updated May 1, 2026May 1, 2026

• asmap-data

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

  MIT License

  •99 forks•1414 stars•33 issues•22 pull requests•Updated Apr 29, 2026Apr 29, 2026

• secp256k1

  Public
  Optimized C library for EC operations on curve secp256k1

  C

  •

  MIT License

  •1.1k1.1k forks•2.4k2.4k stars•102102 issues•6868 pull requests•Updated Apr 29, 2026Apr 29, 2026

• HWI

  Public
  Bitcoin Hardware Wallet Interface

  Python

  •

  MIT License

  •237237 forks•579579 stars•5959 issues•2323 pull requests•Updated Apr 27, 2026Apr 27, 2026

• guix.sigs

  Public
  Bitcoin Core release attestations (Guix)

  guix

  guix

  Rust

  •276276 forks•358358 stars•00 issues•00 pull requests•Updated Apr 26, 2026Apr 26, 2026

• packaging

  Public
  Distribution-specific packaging for Bitcoin Core

  Makefile

  •5050 forks•4545 stars•1111 issues•33 pull requests•Updated Apr 21, 2026Apr 21, 2026

• bitcoincore.org

  Public
  Bitcoin Core project website

  bitcoinbitcoincore

  bitcoinbitcoincore

  HTML

  •

  MIT License

  •529529 forks•747747 stars•2121 issues•1616 pull requests•Updated Apr 21, 2026Apr 21, 2026

• qa-assets

  Public
  Bitcoin Core related blobs used for quality assurance

  fuzzing

  fuzzing

  Rust

  •

  MIT License

  •7979 forks•7070 stars•22 issues•00 pull requests•Updated Apr 21, 2026Apr 21, 2026

• bitcoin-detached-sigs

  Public
  Bitcoin detached release signatures

  7171 forks•4343 stars•00 issues•00 pull requests•Updated Apr 17, 2026Apr 17, 2026

• libmultiprocess

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

  C++

  •

  MIT License

  •4646 forks•5454 stars•2121 issues•1515 pull requests•Updated Apr 14, 2026Apr 14, 2026

• bitcoin-maintainer-tools

  Public
  External repository for Bitcoin Core related maintenance tools

  Python

  •

  MIT License

  •113113 forks•159159 stars•88 issues•33 pull requests•Updated Apr 8, 2026Apr 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•6464 stars•11 issue•66 pull requests•Updated Feb 3, 2026Feb 3, 2026

• meta

  Public
  55 forks•1212 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

  •5858 forks•332332 stars•99 issues•99 pull requests•Updated Sep 2, 2025Sep 2, 2025

• ctaes

  Public
  Simple constant-time AES implementation

  cryptographyaesencryption-library

  cryptographyaesencryption-library

  C

  •

  MIT License

  •4545 forks•124124 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

  •159159 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•592592 stars•99 issues•11 pull request•Updated Jun 27, 2024Jun 27, 2024

• bitcoin-devwiki

  Public
  Wiki for Bitcoin Core development

  4949 forks•8787 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

  •7777 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•169169 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•3434 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

  •2323 forks•3030 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

  •5858 forks•5555 stars•11 issue•00 pull requests•Updated Apr 13, 2017Apr 13, 2017