Open-source projects tagged “privacy”

A free, open-source app for sharing files and messages with nearby devices over the local network, without internet or third-party servers.

Debloats Android TV and Google TV sets over Wi-Fi via ADB and replaces the ad-filled home screen with a clean, Apple TV-style launcher.

Self-hosted home security camera system for Raspberry Pi with end-to-end encrypted live video, alerts, and recordings on your phone.

A Python CLI that locks your desktop automatically when your paired Bluetooth phone or smartwatch moves out of range.

Self-hosted web app that transcribes YouTube videos and local audio/video files with OpenAI Whisper, running on your own machine.

Free, offline, open-source period and pill tracker for Android, iOS and Wear OS, built with Flutter.

Batch and registry tools for Windows 10/11 that pause updates until 2051 and remove Recall, Copilot, telemetry and bloatware.

Android app that scans nearby Bluetooth Low Energy devices, analyzes their broadcast data, and alerts you to suspicious or following devices.

An Android app that screens incoming calls and SMS messages to block spam without replacing your default phone or messaging app.

A privacy-first desktop app that sorts and groups your photos by face, date, and location entirely on your own machine, with no cloud upload.

Browser extension that syncs native bookmarks across browsers and devices to your own server or cloud storage.

Self-hostable, open source service for sharing self-destructing encrypted notes and files, written in Rust and Svelte.

Android firewall that blocks per-app network access without using a VPN, driven by Shizuku, local ADB or root.

A self-hosted, email-first dead man's switch that delivers end-to-end encrypted messages to your loved ones if you stop checking in.

A macOS and iOS document chat app that answers questions about your files using Apple Foundation Models, running entirely on-device.

All-in-one OSINT web app that runs on-demand checks on any website, covering DNS, SSL, headers, server info, and security configuration.

Cross-platform app that sends files directly between devices over the internet, end-to-end encrypted, with no cloud storage or size limits.

Self-hosted, network-wide DNS server that blocks ads and trackers for every device on your home network without client software.

An MCP server that lets AI assistants like Claude and Cursor run web searches through a SearXNG instance you operate or trust.

Android and iOS app that scans for nearby Bluetooth LE signals from smart glasses (mainly Meta Ray-Ban) and sends a warning.