Encryption GitHub Repositories

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

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

General purpose TLS and crypto library

Set up a personal VPN in the cloud

💚 End-to-end encrypted cloud for everything.

Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Alpine Linux and Raspberry Pi OS. Includes client config and management scripts.

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

An open source cybersecurity protocol for syncing decentralized graph data.

Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

A cross-platform programmable network tool

Store securely encrypted backups in the cloud!

Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.

Deduplicating archiver with compression and authenticated encryption.

A free, secure and open source app for Android to manage your 2-step verification tokens.

Disk encryption with strong security based on TrueCrypt

A collection of small bash scripts for heavy terminal users

Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network

~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.

Password protect a static HTML page, decrypted in-browser in JS with no dependency. No server logic needed.

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.

Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.

:mailbox_with_mail: Easily and securely share files from the command line. A fully featured Firefox Send client.

Docker image to run an IPsec VPN server, with IPsec/L2TP, Cisco IPsec and IKEv2. Auto-generates server config and supports VPN client setup on Linux, Windows, macOS, iOS and Android.

A curated list of cryptography resources and links.

Reverse engineering WhatsApp Web.

Yet Another Dotfiles Manager

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！

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱