BITCOIN & CRYPTO DIRECTORY

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8,153 listings

Developer tools & open source✦Editorial profile

Bitcoinlib

Python tools for Bitcoin wallets, keys and transactions.

bitcoinbitcoin keys managerbitcoin scripts
☆ 695 +0 / 7dView listing
Explorers & analytics✦Editorial profile

ElectrumX

A server for Electrum-compatible wallet blockchain queries.

bitcoinelectrumelectrum server
☆ 568 +0 / 7dView listing
Explorers & analytics✦Editorial profile

Fulcrum

An Electrum-compatible server for indexed blockchain queries.

bchbitcoinbitcoin cash
☆ 502 +1 / 7dView listing
Lightning & nodes✦Editorial profile

Cashu

Open-source software for Lightning-connected e-cash mints.

bitcoinecashlightning network
☆ 500 +0 / 7dView listing
Developer tools & open source✦Editorial profile

OpenTimestamps Client

Command-line tools for Bitcoin-backed timestamp proofs.

bitcoincryptographyopentimestamps
☆ 425 +0 / 7dView listing
Developer tools & open source✦Editorial profile

Bitcoin-S

Scala components for Bitcoin wallets and protocol applications.

bitcoinblockchaincryptocurrency
☆ 384 +1 / 7dView listing
Wallets & custody✦Editorial profile

Krux

Open-source firmware for a DIY Bitcoin QR signing device.

bitcoinpythonwallet
☆ 376 +4 / 7dView listing
Lightning & nodes✦Editorial profile

Aperture

A service proxy supporting Lightning-based API access payments.

api gatewaybitcoinhttp402
☆ 271 +0 / 7dView listing
Developer tools & open source✦Editorial profile

scure-btc-signer

TypeScript tools for Bitcoin transaction construction and signing.

bip174bip327bip340
☆ 245 +2 / 7dView listing
Developer tools & open source✦Editorial profile

bitcoinjs BIP38

JavaScript tooling for the encrypted private-key convention.

bip38bitcoinbitcoinjs
☆ 219 +0 / 7dView listing
Lightning & nodes✦Editorial profile

Boltz Backend

Open-source infrastructure for Bitcoin and Lightning swap services.

atomic swapbitcoinlightning
☆ 188 +0 / 7dView listing
Developer tools & open source✦Editorial profile

Bitcoin Kit

Android components for Bitcoin wallet application development.

bchbitcoinbitcoin cash
☆ 173 +0 / 7dView listing
Developer tools & open source✦Editorial profile

Payjoin

Rust tools for collaborative Bitcoin transaction construction.

bitcoinfeesprivacy
☆ 165 +2 / 7dView listing
Wallets & custody✦Editorial profile

Bitcoin Safe

A desktop Bitcoin wallet focused on multisig setup.

bitcoinbitcoin walletmultisig
☆ 117 +0 / 7dView listing
Lightning & nodes✦Editorial profile

Nostr Wallet Connect

A wallet connection service for Nostr-based payment requests.

bitcoinlightninglightning network
☆ 115 +1 / 7dView listing
Developer tools & open source✦Editorial profile

btclib

Python Bitcoin cryptography and protocol utilities.

base58bech32bip158
☆ 113 +0 / 7dView listing
Lightning & nodes✦Editorial profile

Nostr Wallet Connect SDK

JavaScript tools for connecting apps to compatible Lightning wallets.

bitcoinjavascriptlightning network
☆ 91 +2 / 7dView listing
Developer tools & open source✦Editorial profile

Bitcoin Ruby

Ruby tools for Bitcoin data types and protocol workflows.

bitcoinblockchainruby
☆ 67 +0 / 7dView listing
Developer tools & open source✦Editorial profile

Bitcoin Node Monitor

Observe Bitcoin peer-to-peer network behavior with open tooling.

anomaly detectionbitcoinbitcoin p2p
☆ 62 +0 / 7dView listing
Lightning & nodes✦Editorial profile

Bitcoin Core

Run Bitcoin’s reference full-node software.

full nodebitcoinopen source
Project or serviceView listing
Wallets & custody✦Editorial profile

Sparrow Wallet

A desktop Bitcoin wallet with hardware-wallet and multisig support.

desktop walletmultisighardware wallet
Project or serviceView listing

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