Open-source privacy software
526 open-source libraries, tools and applications tagged privacy, ranked by how closely privacy is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
526 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Bitmessage/PyBitmessage PyBitmessage is the reference client for Bitmessage, a peer-to-peer protocol for sending encrypted, authenticated messages without central … | 57 | 2885 | maintenance |
| seclab-ucr/INTANG INTANG is a Linux daemon that evades the Great Firewall of China's TCP reset attacks by desynchronizing the TCP Control Block on censorship… | 40 | 2833 | maintenance |
| bjoernkarmann/project_alias Project Alias is an open-source Raspberry Pi-based device that acts as a 'parasite' on smart home assistants, letting users train custom wa… | 32 | 1698 | maintenance |
| facebookresearch/CrypTen CrypTen is a PyTorch-based library for privacy-preserving machine learning built on secure multiparty computation. It exposes a CrypTensor … | 10 | 1650 | maintenance |
| Dr-Incognito/V2Ray-Desktop V2Ray Desktop is a cross-platform GUI proxy client built with Qt5 and QML2 that supports Shadowsocks(R), V2Ray, and Trojan protocols, using… | 23 | 1563 | maintenance |
| hukkelas/DeepPrivacy DeepPrivacy is a PyTorch-based GAN that automatically anonymizes faces in images and videos by generating realistic synthetic replacements.… | 32 | 1315 | maintenance |
| tf-encrypted/tf-encrypted TF Encrypted is a Python framework for privacy-preserving machine learning in TensorFlow, enabling training and prediction on encrypted dat… | 32 | 1241 | maintenance |
| snuffyDev/Beatbump Beatbump is a privacy-respecting alternative frontend for YouTube Music built with SvelteKit, offering ad-free audio playback, playlist man… | 10 | 1130 | maintenance |
| arboliva/AirChat AirChat is a free communication tool that transmits messages over radio waves or audio without requiring internet or cellular infrastructur… | 32 | 1087 | maintenance |
| freenet/freenet-core Freenet is a fully decentralized peer-to-peer network implemented in Rust that acts as a global shared computer and distributed key-value s… | 96 | 3109 | experimental |
| TryQuiet/quiet Quiet is an encrypted peer-to-peer team chat application that serves as a private alternative to Slack and Discord, syncing messages direct… | 93 | 2656 | experimental |
| GFW-knocker/gfw_resist_tls_proxy A set of Python proof-of-concept scripts (notably pyprox and randchunk) that fragment TLS Client Hello packets to evade SNI-based deep pack… | 30 | 1710 | experimental |
| cinderline/northcinder NorthCinder is a self-hosted MCP server that acts as a buyer-side shopping agent, comparing products across user-chosen sources and explain… | 73 | 1208 | experimental |
| Qv2ray Qv2ray is a cross-platform V2Ray GUI client built with C++ and Qt, supporting VMess, VLESS, SSR, Trojan, NaiveProxy, HTTP/SOCKS5 via an ext… | 41 | 16900 | abandoned |
| Searx Searx is a privacy-respecting, hackable metasearch engine that aggregates results from multiple third-party search engines without tracking… | 56 | 13553 | abandoned |
| Shadowsocks-Qt5 Shadowsocks-Qt5 is a native cross-platform GUI client for the Shadowsocks proxy protocol, written in C++ with Qt 5. It supports multiple se… | 10 | 7917 | abandoned |
| shadowsocksr-backup/shadowsocksr-csharp ShadowsocksR is a Windows proxy client written in C# that tunnels traffic through ShadowsocksR servers via a local SOCKS5/HTTP proxy with s… | 23 | 4484 | abandoned |
| jiangxufeng/v2rayL v2rayL is a Linux GUI client for V2Ray built with PyQt5, supporting vmess and shadowsocks protocols with subscription management, QR code c… | 10 | 3113 | abandoned |
| TunnlTo/desktop-app TunnlTo was an open-source WireGuard client for Windows featuring advanced split tunneling and a user-friendly interface. The open-source p… | 54 | 1961 | abandoned |
| yamada95/kitsunebi-android Kitsunebi is a fully-featured V2Ray client for Android written in Kotlin, supporting proxy configuration, routing rule sets, Fake DNS, late… | 10 | 1805 | abandoned |
| MerlinKodo/clash-rev A continuation of the Clash proxy core, a rule-based tunnel/proxy client supporting multiple protocols. The repository is now archived and … | 10 | 1793 | abandoned |
| Tygs/0bin 0bin is a self-hostable pastebin that encrypts paste content client-side in the browser with AES256, so the server never sees plaintext or … | 36 | 1402 | abandoned |
| bigeagle/gohop GoHop is a VPN implemented in Go with built-in encryption and traffic obfuscation, designed to evade deep packet inspection and censorship … | 23 | 1365 | abandoned |
| lanx-x/VRouter VRouter is a desktop application that runs a lightweight OpenWRT virtual machine via VirtualBox to provide transparent TCP/UDP proxying on … | 10 | 1277 | abandoned |
| cfwtf/clash_for_windows A backup mirror of the final release files of Clash for Windows (Fndroid/clash_for_windows_pkg), a popular GUI proxy client based on Clash.… | 18 | 1146 | abandoned |
| cryptosphere/cryptosphere Cryptosphere is a global peer-to-peer cryptosystem for publishing and securely distributing content pseudonymously with no central point of… | 10 | 1142 | abandoned |
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