Open-source implementation of a substantial portion of the API
A ranked list of awesome open-source crypto projects
Coin Wallet is a non-custodial crypto wallet for Bitcoin
Dynamic instrumentation toolkit for developers
Secure, open source and community driven crypto wallet
Keyper by Jarrid is a suite of crypto key management APIs
Desktop Bitcoin Wallet focused on security and privacy
Stack Wallet, a multicoin, cryptocurrency wallet
Automated Penetration Testing Agentic Framework Powered by LLMs
Conscrypt is a Java Security Provider
The AirGap Wallet is installed on an everyday smartphone
MyEtherWallet to interact with the Ethereum blockchain
Open source, easy to use and multichain Syscoin browser wallet
Gem Wallet is an open source cryptocurrency wallet for iOS and Android
A free (libre) open source, mobile OS for Ethereum
A high-level OpenPGP library
Win32 port of OpenSSH
Community-driven, multi-agent platform for financial applications
A modern, portable, easy to use crypto library
P2P DNS with content key, crypto key and PKI support
Open source secure password manager
Self-custodial wallet for managing digital assets
A secure, URL-friendly, unique string ID generator for JavaScript
Collection of standard and secure cryptographic algorithms
the Crypto Undertaker