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Cryptography

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S2n Tls

by Aws

An implementation of the TLS/SSL protocols

CryptographyOpen Source SecurityOpen Source

Swift Crypto

by Apple

Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on all Swift supported platforms.

CryptographyOpen Source SecurityOpen Source

FeatherDuster

by Nccgroup

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

CryptographyOpen Source SecurityOpen Source

PAKE

by Schollz

PAKE library for generating a strong secret between parties over an insecure channel

CryptographyOpen Source SecurityOpen Source

PyNaCl

by Pyca

Python binding to the Networking and Cryptography (NaCl) library

CryptographyOpen Source SecurityOpen Source

This is the development repository for the OpenFHE library. The current version is 1.5.1 (released on April 10, 2026).

CryptographyOpen Source SecurityOpen Source

Curve25519 Dalek

by dalek cryptography

A pure-Rust implementation of group operations on ristretto255 and Curve25519

CryptographyOpen Source SecurityOpen Source

Cross-platform implementation of Web Cryptography APIs

CryptographyOpen Source SecurityOpen Source

Concrete

by Zama

Concrete: TFHE Compiler that converts python programs into FHE equivalent

CryptographyOpen Source SecurityOpen Source

🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.

CryptographyOpen Source SecurityOpen Source

Lemmeknow

by Swanand Mulay

Identify any mysterious text or analyze strings from a file

CryptographyOpen Source SecurityOpen Source

Strongbox

by Strongbox

A KeePass/Password Safe Client for iOS and OS X

CryptographyOpen Source SecurityOpen Source

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