aes

thorium

+21

Chromium fork named after radioactive element No. 90. Source code and Linux releases. Windows/MacOS/ARM builds served in different repos, links are towards the top of the README.md.

forge

+6

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

Papers-in-100-Lines-of-Code

+5

Implementation of papers in 100 lines of code.

phpseclib

+2

PHP Secure Communications Library

staticshield

+3

一款安全又便捷的网页加密工具。采用 AES-256 + PBKDF2 百万次迭代 + HMAC 验签，密码与解密全程留在浏览器本地；一条命令或图形界面即可把 HTML（乃至整站 css/js/图片）加密成自解密页面，部署到任意静态托管。Secure, effortless HTML encryption: AES-256, PBKDF2 (1M iterations), HMAC, with fully client-side decryption. Encrypt an entire site (CSS/JS/images) into a self-decrypting file via one command or GUI—deploy anywhere static.