Best Open Source privacy Libraries
A curated list of the most popular GitHub repositories tagged with privacy. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1awesome-selfhosted/awesome-selfhosted
A list of Free Software network services and web applications which can be hosted on your own servers
#2caddyserver/caddy
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
#3Raphire/Win11Debloat
A simple, lightweight PowerShell script that allows you to remove pre-installed apps, disable telemetry, as well as perform various other changes to declutter and customize your Windows experience. Win11Debloat works for both Windows 10 and Windows 11.
#4QuivrHQ/quivr
Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.
#5AdguardTeam/AdGuardHome
Network-wide ads & trackers blocking DNS server
#6Lissy93/web-check
🕵️♂️ All-in-one OSINT tool for analysing any website
#7StevenBlack/hosts
🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
#8ente/ente
💚 End-to-end encrypted cloud for everything.
#9searxng/searxng
SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.
#10keepassxreboot/keepassxc
KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.
#11ungoogled-software/ungoogled-chromium
Google Chromium, sans integration with Google
#12zama-ai/fhevm
FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications
#13ente-io/ente
💚 End-to-end encrypted cloud for everything.
#14Atlas-OS/Atlas
🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.
#150x192/universal-android-debloater
Cross-platform GUI written in Rust using ADB to debloat non-rooted android devices. Improve your privacy, the security and battery life of your device.
#16mikeroyal/Self-Hosting-Guide
Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.
#17pluja/awesome-privacy
Awesome Privacy - A curated list of services and alternatives that respect your privacy because PRIVACY MATTERS.
#18super-productivity/super-productivity
Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.
#19leon-ai/leon
🧠 Leon is your open-source personal assistant.
#20alam00000/bentopdf
The Privacy First PDF Toolkit
#21ImranR98/Obtainium
Get Android app updates straight from the source.
#22angristan/openvpn-install
Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more
#23cryptomator/cryptomator
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.
#24gotify/server
A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)
#25OpenMined/PySyft
Perform data science on data that remains in someone else's server
#26TeamPiped/Piped
An alternative privacy-friendly YouTube frontend which is efficient by design.
#27berty/berty
Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network
#28Lissy93/awesome-privacy
🦄 A curated list of privacy & security-focused software and services
#29mendel5/alternative-front-ends
Overview of alternative open source front-ends for popular internet platforms (e.g. YouTube, Twitter, etc.)
#30umputun/remark42
comment engine
#31homarr-labs/homarr
A modern and easy to use dashboard. 80+ integrations. 20K+ icons built in. Authentication out of the box. No YAML, drag and drop configuration.
#32hbons/SparkleShare
Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows
#33gommzystudio/device-activity-tracker
A phone number can reveal whether a device is active, in standby or offline (and more). This PoC demonstrates how delivery receipts + RTT timing leak sensitive device-activity patterns. (WhatsApp / Signal)
#34ClearURLs/Addon
ClearURLs is an add-on based on the new WebExtensions technology and will automatically remove tracking elements from URLs to help protect your privacy.
#35Consensys/quorum
A permissioned implementation of Ethereum supporting data privacy
#36blokadaorg/blokada
The official repo for Blokada apps.
#37gautamkrishnar/nothing-private
Do you think you are safe using private browsing or incognito mode?. :smile: :imp: This will prove that you're wrong. Previously hosted at nothingprivate.ml
#38isair/jarvis
Private local AI assistant for your desktop. Voice and text chat, personal memory, dictation and MCP tools. Runs offline with Ollama or OpenAI-compatible servers on macOS, Windows and Linux.
#39TypeWhisper/typewhisper-mac
Local speech-to-text for macOS on-device AI, fully private, optional cloud
#40moona3k/macparakeet
Fast, private, local-first voice app for Apple Silicon Macs — dictation, file/media transcription, meeting recording, Transforms, and a public automation CLI. Free and open-source.
#41sk2andy/candy-browser
Gesture-first Android browser with Material 3 Expressive design and local privacy tools
#42SysAdminDoc/HushFeed
Hushfeed Morphe patches for TikTok.
#43wireapp/wire-ios
📱 Wire for iOS (iPhone and iPad)
#44KeeForge/KeeForge
KeePass-compatible password manager for iPhone, iPad, and Mac
#45Antseed/antseed
AntSeed P2P AI Network - An open market for AI inference. No gatekeepers.
#46I2PPlus/i2pplus
I2P+ is a soft-fork of the Java I2P Anonymizing Network Layer
#47imjsbetterthanug-bit/TunnelBear-Windows-Setup-Guide
TunnelBear VPN Setup for Windows 11 and 10: 2026 Install Guide and Configuration Tips