A JavaScript / Python / PHP cryptocurrency trading API with support for more than 120 bitcoin/altcoin exchanges

An open source cybersecurity protocol for syncing decentralized graph data.

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.

A modern, portable, easy to use crypto library.

Nodejs学习笔记以及经验总结，公众号"程序猿小卡"

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

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A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

Valet lets you securely store data in the iOS, tvOS, or macOS Keychain without knowing a thing about how the Keychain works. It’s easy. We promise.

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

A curated list of cryptography resources and links.

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.

free C++ class library of cryptographic schemes

A system for distributing and managing secrets

Project Wycheproof tests crypto libraries against known attacks.

Github.com/CryptoSignal - #1 Quant Trading & Technical Analysis Bot - 2,100 + stars, 580 + forks

Copy/paste anything over the network.

支持国密SM2/SM3/SM4/SM9/ZUC/SSL的OpenSSL分支

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Secure software enclave for storage of sensitive information in memory.

A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes.

Advanced library for randomization, hashing and statistical analysis (devoted to chaos machines). 🔬

An implementation of JOSE standards (JWE, JWS, JWT) in Go

💰 The cryptocurrency price tool on CLI. 🖥

Tools to bootstrap CAs, certificate requests, and signed certificates.

Cryptographic filesystem for the cloud