Audited & minimal JS implementation of Salsa20, ChaCha and AES

A fast userspace CSPRNG

XChaCha8Blake3Siv is a nonce-reuse misuse-resistant (NRMR) and key-committing authenticated encryption with associated data (AEAD) algorithm

ChaCha20 and Poly1305 for IETF Protocols (RFC 8439)

Managed .Net (Standard 2.0, .NET 6 and .NET 8) compatible ChaCha20 Cipher implementation (encryption and decryption) in C#

ChaCha20, ChaCha12 and ChaCha8 encryption functions, in OCaml

A simple, commented and readable python implementation of ChaCha, Salsa, Poly1305, MD2, MD4, MD5, SHA1, SHA2, SHA3, Blake, Blake2, DES, 3DES, and more

Distroless NGINX with HTTP/3 and QUIC support (OpenSSL)🚀

Distroless Angie with HTTP/3 and QUIC support (QuicTLS)🚀

Freestyle is a randomized version of ChaCha cipher to resist brute-force and dictionary attacks.

Public domain ChaCha20 encryption/decryption in Go.

Finding Complete Impossible Differential Attacks on AndRX Ciphers and Efficient Distinguishers for ARX Designs

The TwilTwil project; ChaCha using Twilio's TaskRouter

Psuedo-random number bitgenerators for OCaml users.

Freestyle is a randomized version of ChaCha cipher to resist brute-force and dictionary attacks.

Chacha's blog site

A .NET implementation of Forró, a cipher based on ChaCha and Salsa.

ChaCha8Rand is a fast ChaCha8-based key-erasure CSPRNG

This is an implementation of the ChaCha stream cipher in C. This is a learning project.