High-level cryptography interface powered by libsodium

Ruby FFI binding to the Networking and Cryptography (NaCl) library (a.k.a. libsodium)

Key management is hard

Pure PHP polyfill for ext/sodium

The Illustrated TLS 1.3 Connection: Every byte explained

Usable, easy and safe pure-Rust crypto

A simple, modern, and secure encryption and signing tool that aims to be a better version of age and Minisign.

Fastest 4KB JS implementation of ed25519 signatures

Guidance on implementing cryptography as a developer.

A modern and easy-to-use cryptographic library for .NET 8+ based on libsodium

Library for elliptic curves cryptography

The Illustrated QUIC Connection: Every byte explained

🔐 Encrypts all the Serialize.

Sockets with pure VB6 impl of TLS encryption

An animated visualization of elliptic curve cryptography

Small, wasm-friendly, zero-dependencies Ed25519 and X25519 implementation for Rust.

The bare minimum for high performance, fully-encrypted bidirectional RPC over TCP in Go with zero memory allocations.

TypeScript Implementation of X3DH

High-performance Curve25519/ristretto255 for Go.

A DID Key Implementation in TypeScript