A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges

Free, open-source crypto trading bot, automated bitcoin / cryptocurrency trading software, algorithmic trading bots. Visually design your crypto trading bot, leveraging an integrated charting system, data-mining, backtesting, paper trading, and multi-server crypto bot deployments.

Open source software that helps you create and deploy high-frequency crypto trading bots

Investment Research for Everyone, Everywhere.

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.

A modern, portable, easy to use crypto library.

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

Cross-platform, cross-blockchain wallet library.

free C++ class library of cryptographic schemes

Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿

Come and join us, we need you!

Github.com/CryptoSignal - Trading & Technical Analysis Bot - 4,100+ stars, 1,100+ forks

Nodejs学习笔记以及经验总结，公众号"程序猿小卡"

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

An open source cybersecurity protocol for syncing decentralized graph data.

Bouncy Castle Java Distribution (Mirror)

Cryptocurrency trading bot in javascript for Bitfinex, Bitmex, Binance, Bybit ... (public edition)

Multi-platform transparent client-side encryption of your files in the cloud

Modular TypeScript wallet adapters and components for Solana applications.