Repository Index

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

• data-analysis
• data-manipulation
• encryption
• encoding

An open source cybersecurity protocol for syncing decentralized graph data.

• machine-learning
• artificial-intelligence
• big-data
• blockchain

Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

• javascript
• mithril
• encryption
• email

CAUTION: END OF SUPPORT ON 14 AUG 2026. The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES and JSON Web Signature/Token in pure JavaScript.

• asn1
• x509
• certificate
• crl

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

• cryptography-library
• cryptography
• security
• golang

Ultimate Javascript Object Signing and Encryption (JOSE), JSON Web Token (JWT) and Json Web Keys (JWK) Implementation for .NET and .NET Core

• jose
• jwt
• json
• jwa

Client-side AES-256-GCM zero-knowledge encryption library. Browser-native Web Crypto API, no dependencies. Powers FileShot.io.

• aes-256
• aes-256-gcm
• browser-encryption
• client-side-encryption

End-to-end encryption for the browser and Node: a JavaScript library (npm: libves) with recoverable keys, post-quantum (ML-KEM) key exchange, and user-to-user sharing

• encryption-api
• webcrypto
• ecdh
• elliptic-curve-cryptography