Popularity comes from GitHub stars. Seven-day growth appears after a full week of local snapshots; this is our collection, not GitHub’s official trending chart.
Developer tools & open source
Public crypto repository written primarily in Go.
algorithmic tradingcryptocurrency
Public crypto repository written primarily in TypeScript.
defilending
Public crypto repository written primarily in Python.
bitcoincrypto
Public crypto repository written primarily in Kotlin.
androidbitcoin wallet
Developer tools & open source✦Editorial profile
A Bitcoin Core-backed service for wallet blockchain queries.
- Bitcoin support
- Bitcoin-related service
- Pricing
- Free software; network or service fees may apply
bitcoinbitcoin api
Developer tools & open source✦Editorial profile
JavaScript tools for OpenTimestamps proof workflows.
- Bitcoin support
- Bitcoin-related service
- Platforms
- Source code
bitcoincryptography
Developer tools & open source✦Editorial profile
JavaScript hierarchical deterministic key-derivation tools.
- Bitcoin support
- Bitcoin-related service
- Pricing
- Free software; network or service fees may apply
bip32bitcoin
BoltzExchange/boltz-web-app · Source for the official Boltz web app enabling non-custodial swaps between Bitcoin layers.
- Platforms
- Source code
- Software license
- AGPL-3.0
atomic swapbitcoin
chaincodelabs/bitcoin-curriculum · Bitcoin protocol-development curriculum organized into study groups and a topic syllabus.
- Platforms
- Source code
bitcoinresearch
Developer tools & open source
ElementsProject/lightning-jukebox · Example jukebox where Lightning payments select music from YouTube.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinjukebox
Developer tools & open source
bitcoinjs/bech32 · Bech32 and Bech32m codecs with prefix, word and byte conversion helpers.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
base32bech32
Developer tools & open source
ACINQ/bitcoin-lib · Scala-facing wrapper around ACINQ's Kotlin Bitcoin protocol library.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinscala
Developer tools & open source
bitcoinjs/bs58check · Base58Check encoding and decoding built on the bs58 package.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
base58base58 check
Developer tools & open source
bitcoinjs/bip21 · Encode and decode Bitcoin payment URIs; receiving addresses still need separate validation.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bip21bitcoin
Developer tools & open source
jb55/lnsocket · Lightning message library for C, JavaScript and Go, including browser WebAssembly builds.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
clightninglightning network
Developer tools & open source
bitcoin-core/univalue · JSON values and parsing for Bitcoin Core's internal use; this fork does not promise a stable external API.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinlib
bitcoin-core/bitcoin-maintainer-tools · Bitcoin Core maintenance scripts for reviewing merges and signing them with GPG.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinops
Developer tools & open source
rust-bitcoin/rust-bip39 · Rust mnemonic library with BIP39 word lists and optional language features.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinlib
Developer tools & open source
rust-bitcoin/rust-bech32 · Rust encoding and decoding for Bech32 and Bech32m; Bitcoin-specific addresses use a separate crate.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinlib
Developer tools & open source
lightningdevkit/ldk-node · Embeddable Lightning node library combining LDK payments and a BDK on-chain wallet.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinlib
Developer tools & open source
lightningdevkit/ldk-garbagecollected · Generated LDK bindings for Java, C# and TypeScript with Rust API mappings.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinlib
Developer tools & open source
lightningdevkit/ldk-sample · Sample LDK Lightning node for testnet, regtest and signet, connected to Bitcoin Core.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoindemo
lightninglabs/chantools · Recovery utilities for specific LND channel failures; some commands query external explorers.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinops
Developer tools & open source
btcsuite/btclog · Go logging interface with a subsystem-aware logger and configurable log levels.
- Pricing
- Free software; network or service fees may apply
- Platforms
- Source code
bitcoinlib
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