#encryption

🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more

A secure JavaScript sandbox designed for safe AI agent code execution. Protects against code injection, prototype pollution, and sandbox escapes. The security layer that makes AI-generated code safe to run.

Order-revealing encryption library used by the CipherStash searchable encryption platform.

Local-first personal finance backend for AI agents and power users

CLI and local web plain text note‑taking, bookmarking, and archiving with linking, tagging, filtering, search, Git versioning & syncing, Pandoc conversion, + more, in a single portable script.

RSA implementation in pure Rust

Project EarthGrid

BouncyCastle.NET Cryptography Library (Mirror)

Secure temporary file sharing service with encryption, authentication, and automatic expiration

Git, freebased: pure CAS that’ll knock your SHAs off. LFS hates this repo!

A Go-based proxy that provides transparent encryption/decryption for S3 objects with envelope encryption.

全龄段友好的C#万能工具库，码数吐司库，包含一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。诸多功能集一身，代码量不到2MB！

IOStreams is a streaming library for Ruby that makes compression, encryption, file format, and storage location transparent to your code. Read and write files of any size, one block at a time, whether they are gzip, zip, or PGP encrypted, and whether they live on local disk, AWS S3, SFTP, or are fetched over HTTP.

.NET Core class library for using PGP

Pure PHP polyfill for ext/sodium

Audited & minimal JS implementation of Salsa20, ChaCha and AES

PQC-secure gossip overlay network for Communitas

Simple, high-security post-quantum file encryption library for .NET 10. Built on PostQuantum.FileFormat with passphrase and hybrid support.