Projetos open source sobre “privacy”

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.

A self-hosted personal AI assistant that runs on your own devices and answers you through messaging apps like WhatsApp, Telegram, Slack and Discord.

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 storage such as Nextcloud, WebDAV, Git, or Google Drive.

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 open source intelligence tool 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 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.

A end-to-end encrypted messaging app and network that uses no user identifiers, with iOS, Android, desktop and terminal clients.

A free, open-source Android app that turns your phone into a self-hosted web dashboard for managing files, messages, calls, media and screen over your local network.

A zero-knowledge, end-to-end encrypted pastebin where notes are encrypted in the browser and self-destruct after one read or 24 hours.