An alternative full node bitcoin implementation written in Go (golang)
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An alternative full node bitcoin implementation written in Go (golang)
Optimized C library for EC operations on curve secp256k1
SImple, common-sense Bitcoin-themed Python ECC library
Abe: block browser for Bitcoin and similar currencies
Audited & minimal library for creating, signing & decoding Bitcoin transactions.
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Javascript implementation of Bitcoin.
A Ruby implementation of Bitcoin HD Wallets (Hierarchical Deterministic) BIP32
Simple and pure block explorer you can run on top of a full node
A high performance data transfer tool that can be used to transfer data from Bitcoin Core blockchain files to a SQL Server database
A minimal bitcoin library for MicroPython and Python3 with a focus on embedded systems
Simple PHP commands and library for using bitcoin OP_RETURNs.
🏷 A better way to share your Bitcoin address.
The implementation of the bitcoin protocol for ruby.
Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platforms
Bithoven is a smart contract language for composing powerful and secure instruments on Bitcoin. LR(1) parser with static analysis for compile-time safety. Formal verification paper: https://arxiv.org/abs/2601.01436
❄️ Find all used addresses in your Bitcoin HD wallets bypassing gap limits.
Bitcoin dashboard with real-time price data, TradingView chart, order book, market analysis, Twitter/X insights, and halving countdown. Clean, ad-free, responsive design.
The implementation of Bech32 encoder and decoder for ruby
Pabtc is a project that aims to provide human-friendly interfaces for common btc operations.
I simple library to store/retrieve information in bitcoin transactions using OP_RETURN
A ruby implementation of bip-schnorr
Self-hostable Bitcoin fee intelligence API with optional MCP and x402 integrations. Former public hosting is paused.
A simple, self-custodial solution for accepting private, on-chain Bitcoin payments using XPUBs and serverless functions.