Showing 1005 open source projects for "privacy"

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  • 1
    Rybbit

    Rybbit

    Open-source and privacy-friendly alternative to Google Analytics

    Rybbit is an open-source, privacy-friendly web and product analytics platform positioned as a modern alternative to heavyweight tracking suites. It focuses on a clean UI and intuitive metrics so non-analysts can answer everyday questions without wading through dozens of reports. The data model is event-driven, enabling funnels, retention views, and simple user journeys without complex configuration.
    Downloads: 0 This Week
    Last Update:
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  • 2
    Tutanota

    Tutanota

    Open source email service with a strong focus on security and privacy

    Tutanota is an open source email client focused on security and privacy. It is built with end-to-end encryption and 2FA, so you can be assured of utmost email security. Tutanota is always encrypted, so whether you’re using their secure webmail client, mobile apps or desktop clients, you can be sure to communicate securely.
    Downloads: 5 This Week
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  • 3
    BrowserOS

    BrowserOS

    Agentic browser; privacy-first alternative to ChatGPT Atlas

    ...Rather than just doing standard browsing, it places AI intelligence at the core: you can connect your own API keys (for e.g., OpenAI, Anthropic, Google Gemini) or run local models (via e.g., Ollama) so that your browsing data and automation stay on your machine — privacy and control are emphasized throughout. The interface remains familiar to users of Chrome (including support for Chrome extensions), but adds new capabilities: the browser can automate tasks for you, help you research by extracting and summarizing content, and enable agent-based workflows (e.g., “go fetch this info,” “fill this form,” “monitor this site”). ...
    Downloads: 50 This Week
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  • 4
    Proton VPN GTK App

    Proton VPN GTK App

    Official ProtonVPN Linux app

    ...It supports features expected of a full VPN client—such as secure tunnels, automatic reconnection, and location selection—while respecting desktop conventions like system tray icons and notifications. The GTK client helps bring ProtonVPN’s privacy-focused service to the Linux ecosystem in a way that fits naturally with widely used Linux DEs, making secure connectivity accessible to users who prefer open systems for development, business, or privacy reasons.
    Downloads: 16 This Week
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  • 5
    JHenTai

    JHenTai

    A cross-platform manga app made for e-hentai & exhentai by Flutter

    ...The app includes account integration for logged-in features, synchronization of favorites, and support for multiple reading modes. Offline mode allows reading previously downloaded galleries without connectivity. Designed for performance and privacy, it provides full control over data caching and user sessions while offering a polished mobile and desktop reading experience.
    Downloads: 584 This Week
    Last Update:
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  • 6
    Cyber Security Mindmap

    Cyber Security Mindmap

    This repository will contain many mindmaps for cyber security tech

    ...Tool-focused maps cover products and utilities such as Nmap, Wireshark, Metasploit, Burp Suite, Shodan, Hashcat, and sqlmap. Additional diagrams address vulnerability classes, enumeration methods, search operators, privacy resources, and professional certifications. Most content is distributed as images grouped into topic directories for direct viewing or download. The repository is intended for learners, practitioners, exam candidates, and security teams that need compact visual study aids.
    Downloads: 6 This Week
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  • 7
    Pocket TTS

    Pocket TTS

    A TTS that fits in your CPU (and pocket)

    ...The project focuses on keeping the runtime footprint manageable while still producing natural-sounding speech, which makes it attractive for offline tools, prototypes, and privacy-sensitive workflows. Because it is CPU-oriented, it fits well in server environments where GPU access is limited, in desktop apps, or in edge deployments where simplicity matters more than maximum throughput. It also emphasizes developer ergonomics, providing a straightforward API surface that can be integrated into pipelines, assistants, accessibility tools, or batch generation scripts.
    Downloads: 23 This Week
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  • 8
    nesa

    nesa

    Run AI models end-to-end encrypted

    nesa is an open-source initiative focused on building decentralized AI infrastructure that enables secure, verifiable, and privacy-preserving machine learning and inference across distributed environments. The project aims to address key challenges in modern AI systems, such as data privacy, trust, and centralization, by leveraging cryptographic techniques and decentralized architectures. NESA allows developers to run AI computations in a way that ensures data integrity and confidentiality, making it particularly relevant for applications involving sensitive or regulated data. ...
    Downloads: 0 This Week
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  • 9
    Zcash

    Zcash

    A privacy-protecting, digital currency built on strong science

    Zcash is the future of money-- digital, decentralized and private. It is an implementation of the "Zerocash" protocol; a digital currency based on Bitcoin's code, but with a higher standard of privacy. Like Bitcoin, Zcash transaction data is posted to a public blockchain. However unlike Bitcoin, your personal and transaction data stay completely private. Thanks to a sophisticated zero-knowledge proving scheme, transactions can be verified without showing any information at all about the sender, receiver or transaction amount. ...
    Downloads: 0 This Week
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  • 10
    Open Notebook

    Open Notebook

    An Open Source implementation of Notebook LM with more flexibility

    Open Notebook is an open-source, privacy-focused alternative to Google’s Notebook LM that gives users full control over their research and AI workflows. Designed to be self-hosted, it ensures complete data sovereignty by keeping your content local or within your own infrastructure. The platform supports 16+ AI providers—including OpenAI, Anthropic, Ollama, Google, and LM Studio—allowing flexible model choice and cost optimization.
    Downloads: 60 This Week
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  • 11
    Frigate NVR

    Frigate NVR

    NVR with realtime local object detection for IP cameras

    ...It also provides event recording, snapshot management, and searchable video history to improve home or small-business security workflows. Overall, Frigate functions as a privacy-focused, AI-powered NVR platform for intelligent video monitoring.
    Downloads: 9 This Week
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  • 12
    Shlink

    Shlink

    The definitive self-hosted URL shortener

    ...It provides features for creating short, trackable URLs with detailed analytics on click statistics. Shlink is self-hosted, giving users control over their shortened links and data privacy. It supports custom domains, QR code generation, and integration with third-party services for advanced tracking and management.
    Downloads: 2 This Week
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  • 13
    LLM.swift

    LLM.swift

    LLM.swift is a simple and readable library

    LLM.swift is a Swift package that enables developers to run Large Language Models (LLMs) directly on Apple devices, including iOS, macOS, and watchOS. By leveraging Apple's hardware and software optimizations, LLM.swift facilitates on-device natural language processing tasks, ensuring user privacy and reducing latency associated with cloud-based solutions.​
    Downloads: 2 This Week
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  • 14
    Vane

    Vane

    Vane is an AI-powered answering engine

    ...Its architecture emphasizes modular orchestration, custom provider systems, streaming responses, and widget-based UI enhancements for calculations, weather, and contextual data. Designed as a local-first alternative to commercial AI search engines, the project prioritizes privacy, extensibility, and transparent source-backed answers.
    Downloads: 2 This Week
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  • 15
    Min

    Min

    A fast, minimal browser that protects your privacy

    Tabs in Min take up less space, giving you more room to browse the web. Pages you haven’t looked at in a while fade out, letting you see what’s important, and Focus Mode hides your other tabs to prevent you from getting distracted. See quick definitions and answers with information from DuckDuckGo, including Wikipedia entries and more. Jump to any site quickly with fuzzy search. Or search through the full text of every page you've visited, even if you don't remember the title. Tabs in Min...
    Downloads: 20 This Week
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  • 16
    COCOON

    COCOON

    Confidential Compute Open Network, Decentralized AI Inference on TON

    COCOON is a privacy-aware desktop client framework designed by the developers of Telegram to provide a modern, secure, and extensible environment for building messaging and communication applications. At its core, it combines native desktop performance with web-like flexibility, packing a renderer, UI components, and plugin architecture that allows developers to craft rich experiences similar to those found in native apps.
    Downloads: 1 This Week
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  • 17
    Guardian Eye

    Guardian Eye

    Privacy-focused video surveillance software for Windows & Linux

    Guardian Eye is a privacy-focused desktop video surveillance application that keeps camera footage and processing on the user's own hardware. It supports multiple camera sources, including ONVIF devices, RTSP or RTSPS streams, and USB webcams. Built-in AI can detect motion and objects, while audio analytics can identify events such as barking, alarms, or breaking glass.
    Downloads: 8 This Week
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  • 18
    PlainApp

    PlainApp

    Open-source application that allows you to manage your phone

    PlainApp is an open-source application that allows you to manage your phone through a web browser. Access files, videos, music, contacts, sms, calls, and more from your desktop using a secure, easy-to-use web interface. We take your privacy seriously and use TLS + AES-GCM-256 encryption to ensure your data is secure. PlainApp has a modern, customizable interface with multi-language support, light/dark theme options. You can manage your phone from your desktop by visiting a self-hosted webpage wirelessly.
    Downloads: 6 This Week
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  • 19

    The Unicity Whitepaper

    High-level overview of Unicity, the Autonomous Agentic Internet

    ...It explains the network’s motivation, system model, token economics, and major architectural components. The broader design treats the blockchain as a trust anchor while moving application execution off-chain for scalability and privacy. The paper map connects this overview to separate technical documents covering consensus, data availability, aggregation shards, zero-knowledge consistency, execution privacy, predicates, and atomic swaps. The repository stores the main document as LaTeX source with shared files, images, and build automation. Readers can download the compiled PDF or inspect and revise the source directly. ...
    Downloads: 0 This Week
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  • 20
    SimpleX

    SimpleX

    The first messaging platform operating without user identifiers

    Other apps have user IDs: Signal, Matrix, Session, Briar, Jami, Cwtch, etc. SimpleX does not, not even random numbers. This radically improves your privacy. The video shows how you connect to your friend via their 1-time QR-code, in person or via a video link. You can also connect by sharing an invitation link. Temporary anonymous pairwise identifiers SimpleX uses temporary anonymous pairwise addresses and credentials for each user contact or group member. It allows to deliver messages without user profile identifiers, providing better meta-data privacy than alternatives. ...
    Downloads: 26 This Week
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  • 21
    Nitter

    Nitter

    Alternative Twitter front-end

    Nitter is an open-source alternative frontend for Twitter designed to provide a privacy-focused and lightweight way to browse content without interacting directly with the official platform. It acts as a proxy between the user and Twitter, ensuring that requests are handled by the backend server rather than exposing the user’s IP address or browser fingerprint. The interface is intentionally minimalistic and removes elements such as advertisements, tracking scripts, and algorithmic timelines, presenting content in a chronological and distraction-free format. ...
    Downloads: 17 This Week
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  • 22
    Home Assistant

    Home Assistant

    Open source home automation that puts local control and privacy first

    Home Assistant is a powerful open source home automation app that prioritizes local control and privacy. It offers great security and features while keeping your data securely out of the cloud. It can give you control of all your devices from a single, mobile-friendly interface and will track the state of all these devices so you don’t have to. Home Assistant is powered by a worldwide community and runs ideally on a Raspberry Pi or a local server.
    Downloads: 17 This Week
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  • 23
    NoSignups

    NoSignups

    A list of tools that are open-source, in-browser

    ...The project focuses on utilities that avoid registration walls, email collection, analytics, and unnecessary tracking. Its website is built with React and TypeScript and organizes tools across productivity, development, design, writing, privacy, media, education, and other categories. Entries include descriptions, searchable tags, source links, licenses, star counts, and recommendation metadata when available. Featured listings highlight unusual or particularly useful tools within the growing catalog. The repository also accepts community submissions, provided the suggested software works without mandatory registration and fits the project's privacy-oriented philosophy.
    Downloads: 7 This Week
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  • 24
    Actual

    Actual

    A local-first personal finance app

    ...It is built using Node.js and operates with a synchronization layer that allows users to keep their data consistent across multiple devices while still maintaining ownership of their information. The platform emphasizes privacy and offline functionality, meaning users can manage their finances even without an internet connection. It provides a structured budgeting system inspired by envelope-style budgeting, helping users allocate funds to categories and track spending in a disciplined way. The application includes features for importing transactions, reconciling accounts, and analyzing financial trends over time, making it suitable for both personal and household finance management.
    Downloads: 7 This Week
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  • 25
    Caprine

    Caprine

    Elegant Facebook Messenger desktop app

    Caprine is an unofficial and privacy-focused Facebook Messenger app with many useful features. Caprine is feature complete. However, we welcome contributions for improvements and bug fixes. Dark theme, Vibrant theme, privacy-focused, keyboard shortcuts, menu bar mode, work chat support, code blocks, touch bar support, and custom styles. macOS 10.10+, Linux, and Windows 7+ are supported (64-bit only).
    Downloads: 7 This Week
    Last Update:
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