#crypto

Javascript SDK for easily connect OneKey hardware device.

Secure execution VM executing human-like language (no-code) to operate on data and advanced cryptographic operations.

A simple TLS proxy with mutual authentication for securing non-TLS services.

Framework-agnostic Solana transaction signing with multiple backends. Unified trait interface, async-first design, and feature-gated compilation for minimal dependencies.

An implementation of Messaging Layer Security (RFC 9420)

Open source concentrated liquidity AMM contract on Solana

Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

AWS Encryption SDK for Javascript and Node.js

Official CLI for the Oasis Network.

AppKit SDK for React Native

Accounts SDK for Apps and Wallets building on Tempo.

The SDK for autonomous economic agents. Give an agent an identity, a wallet, and the ability to find, negotiate with, and settle with other agents - peer-to-peer, with perfect privacy and ultra-fast finality

PNA (Portable Network Archive) is a highly scalable archive format that can be compressed, encrypted, and split. Also, its data structure is inspired by the PNG data structure.

A pure-Rust implementation of group operations on Ristretto and Curve25519

Algorithmic Trading in Python with Machine Learning

Portable signed records for automated interactions.

OpenSSL bindings for Rust

Free, open-source and self-hosted CAPTCHA alternative to reCAPTCHA. Privacy-first and powered by proof-of-work and instrumentation challenges.

Modular TypeScript SDK for the ADAMANT blockchain and deterministic wallet helpers

The Arkade SDK is a TypeScript library for building Bitcoin wallets and execute Bitcoin contracts.

Node Binance API is an asynchronous node.js library for the Binance API designed to be easy to use.

Candlestick patterns detection.

💸 Fast, efficient CLI with MCP support for invoice & time tracking

PHP Secure Communications Library

Utilities and hooks for interacting with WDK into React Native apps.

A minimal RedDSA implementation for use in Zebra and zcashd.

Don't Roll Your Own Crypto: fast, type-safe, pure-Rust cryptography with post-quantum support

A golang KMIP client and server library, supporting KMIP v1.0 to v1.4.

ValueCell is a community-driven, multi-agent platform for financial applications.

A TypeScript Library for the Privacy Pass Issuance Protocol