#crypto

A light weight javascript data encryption and decryption library

OxPulse Chat SDK — embeddable group chat: wire-codec, chat-sdk, chat-widget

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Up-to-date, most-complete, well-organized, well-documented, easy-to-use, multi-task and multi-thread compatible OKX Cryptocurrency Exchange Rest and Websocket Api Wrapper

Storybook addon that seeds Math.random and crypto for deterministic stories, snapshots, and visual regression tests.

MagicCrypt is a Java/PHP/NodeJS/Rust library to encrypt/decrypt strings, files, or data, using Data Encryption Standard(DES) or Advanced Encryption Standard(AES) algorithms. It supports CBC block cipher mode, PKCS7 padding and 64, 128, 192 or 256-bits key length.

Verifiable Secret Sharing Schemes

Official Oasis Protocol Foundation's ParaTime.

Multi-chain typescript signature sdk, supports bitcoin, ethereum, solana, cosmos, etc.

Unofficial Go SDK for the Whale Alert Enterprise API. Full REST coverage (status, transactions, blocks, addresses) plus real-time WebSocket alerts with auto-reconnect. Typed models, context.Context, configurable retries, safe pagination, and string-based monetary precision. Concurrency-safe and zero-config defaults.

TypeScript repo for the XDK auto-generated code.

An OSINT / digital forensics tool built in Python

SDK for interacting with Ekubo Protocol on both EVM and Starknet

Majik Key is a next-generation seed phrase account library for creating and managing mnemonic-based identities. It provides a post-quantum ready, high-security bridge between BIP39 mnemonics and the Majikah ecosystem.

This is a thin library that working as a connector to the Binance public API.

Convert precisely between Satoshi and Bitcoin

Optimized bcrypt in JavaScript with zero dependencies, with TypeScript support.

All-in-one Rust bindings for libsodium.

ZKP fork for rust-secp256k1, adds wrappers for range proofs, pedersen commitments, etc

WarpCrypto — a high-performance Python crypto library for Telegram's MTProto protocol, written in Rust (via PyO3) as a drop-in replacement for the C-based TgCrypto.

Local-first algorithmic trading, backtesting & MEV research for Solana. DEX & perp native — Hyperliquid live, Phoenix/Jupiter planned. Free data.

Massively concurrent TLS certificate harvester with Feistel-permuted IPv4 scanning, template ClientHello, go from SSLv2 all the way to TLS1.3. JARM fingerprinting? Included.

Production-grade Binance Smart Signal tracker. 17 whale fields incl. longWhalesAvgEntryPrice + profitTraders that public fapi can't give you. 7-layer 418/429 defense.

Uniswap v2 pairs loader

A small Go password hashing helper with create/verify support for Argon2id, bcrypt, scrypt, PBKDF2, and legacy MD5.

A small, self-contained SHA256 and HMAC-SHA256 implementation.

A small Rust crate to verify Minisign signatures.

SipHash (2-4, 1-3 + 128 bit variant) implementations for Rust

Hashing made simple. Get the hash of a buffer/string/stream/file.

Connector similar to openssl or native-tls for rustls