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  1. cloud37/s3-encryption-gateway

    A transparent HTTP proxy that provides client-side encryption for S3-compatible storage services.

    Go★ 38MITGitHub ↗

  2. Convex-Works/tide

    🌊 Simple, self-hostable video conference service. One Go binary with a built-in media server, server-side recording and OIDC sign-in. A Jitsi, Zoom and Google Meet alternative.

    Go★ 38MITGitHub ↗

  3. hectorm/cardea

    Cardea is an SSH bastion server with access control, session recording, and optional TPM-backed key protection.

    Go★ 37EUPL-1.2GitHub ↗

  4. GuardianWAF/GuardianWAF

    Zero-dependency Web Application Firewall in Go. Single binary. Three deployment modes. Tokenizer-based detection.

    Go★ 37MITGitHub ↗

  5. ramnezer/herodium

    Herodium is a developer-oriented Linux security project designed as a seed framework for building and testing broader defensive tooling.

    Python★ 36MITGitHub ↗

  6. ChivukulaVirinchi/photovault

    Smriti — offline-first photo library for your drives. No server, no cloud. On-device face recognition, Google Photos Takeout import. Windows/macOS/Linux.

    Rust★ 36Apache-2.0GitHub ↗

  7. mithun-srinivas/DoxDock

    Private, offline-first PDF and image tools that run 100% in your browser. No uploads, no sign-up. Now on the Chrome Web Store.

    JavaScript★ 36MITGitHub ↗

  8. pavlenkosa/wayvoice

    Offline voice typing for Linux/Wayland. Press a hotkey, speak, and text appears in the active application. Local Whisper • GTK/libadwaita • No cloud required.

    Python★ 36AGPL-3.0GitHub ↗

  9. SagarBiswas-MultiHAT/promptVault

    The Military-Grade Memory Hygiene, private, offline-first prompt manager for AI Agent power users. Features AES-256 encrypted local storage, a built-in AI Librarian to evaluate & refine prompts with Gemini & Groq fallback, dynamic {{variable}} templates, Supabase cloud sync, analytics, and instant ⌘K search.

    TypeScript★ 35Apache-2.0GitHub ↗

  10. filonux/VPN-NetGuard

    VPN kill switch, auto-reconnect and network privacy for Linux - GUI panel, terminal menu or headless systemd service. One-click setup, with deep configuration available.

    Shell★ 35GPL-3.0GitHub ↗

  11. seaworld008/netbird-vpn

    NetBird 自建部署与实践手册:中文 NetBird VPN、Zero Trust、WireGuard、Kubernetes、Docker Compose 场景文档

    Shell★ 34GitHub ↗

  12. blank-query/lazyVPN-for-Omarchy

    LazyVPN is an Omarchy VPN manager for WireGuard connections. It replaces manual systemd-networkd configuration with a fast, keyboard-driven TUI featuring killswitch, auto-recovery, and Waybar integration.

    Go★ 34MITGitHub ↗

  13. YashwanthKamireddi/Skykeep

    Your iCloud, at home on Linux and Windows: Notes, Reminders, Calendar, Contacts, iCloud Drive and Photos as real desktop apps on a native Rust engine. Instant, offline, in sync with your iPhone. Free and open source.

    Rust★ 34GPL-3.0GitHub ↗

  14. anonomi-org/anonomi-android

    A decentralized, privacy-first Android communication app built for hostile environments — no servers, minimal metadata, fully open source.

    Java★ 33GitHub ↗

  15. itsDNNS/tribu

    Self-hosted family organizer for calm household planning. Shared calendar, tasks, shopping, contacts, birthdays, and reminders in one home base.

    Python★ 33MITGitHub ↗

  16. YourDoritos/pVPN

    Proton VPN client for Linux — terminal UI, WireGuard & Stealth protocol, no NetworkManager required

    Go★ 33GPL-3.0GitHub ↗

  17. NubleX/ID-Spoofer

    Cross-platform identity spoofing toolkit - MAC randomization + wire-level Windows TCP/IP persona via NFQUEUE packet rewriting. For authorized pentesting.

    Go★ 32GPL-3.0GitHub ↗

  18. DistriNet/LANShield

    LAN firewall for Android

    Pawn★ 30Apache-2.0GitHub ↗

  19. ossianericson/netsentinel

    Find every device on your network, catch the faults that cause dropouts, and prove an outage to your ISP — all in one local desktop app. Rogue bridge & broadcast storm detection, ARP spoof watch, port scanning, CVE lookup, stability logging. 100% local, no telemetry.

    Python★ 30MITGitHub ↗

  20. Mahdi-mortazavi/sooda

    💎 Sooda — Liquid-glass profit, price & discount calculator. Offline-first PWA, bilingual (EN/FA), zero dependencies on servers.

    TypeScript★ 30MITGitHub ↗

  21. SoupTeam/soup-wall

    Soup Wall: open-source security for AI agents and model traffic. Local Agent, Gateway, self-hosted Console. Apache-2.0.

    Python★ 29Apache-2.0GitHub ↗

  22. saisaharsh3/Leftovers

    A fast, private expense tracker for Android: log a spend in two taps, see what's safe to spend today, and plan ahead. Data stays on your phone.

    Kotlin★ 29MITGitHub ↗

  23. prasadabhishek/esp-watchtower

    Autonomous, always-on Home Network Sentinel & Canary Honeypot for under $4 on ESP8266

    C++★ 29MITGitHub ↗

  24. rockballslab/vps-secure

    🛡️ VPS-SECURE is the only script that turns a bare VPS into an operational fortress — honeypot, collaborative IPS, real-time dashboard, Telegram alerts — in 15 minutes and 1 command, with zero Linux expertise required. 🚀⚡

    HTML★ 28GitHub ↗

  25. andreiyurik/cheburnet-router

    Раздельное туннелирование для дома на OpenWrt: домашняя зона — напрямую, остальное — через VPN (AmneziaWG, VLESS+Reality, Hysteria2 — три протокола на выбор). Шифрованный DNS (DoH), блокировка рекламы, kill-switch. Ядро Linux — от 128 МБ RAM. Веб-мастер ~10 минут. Образовательный open-source.

    ucode★ 28MITGitHub ↗

  26. demigodmode/OneSearch

    Self-hosted, privacy-focused search for your homelab

    Python★ 27AGPL-3.0GitHub ↗

  27. Diexar-Labs/jotdrop

    Free, open-source Google Keep alternative for Android, Obsidian, the web and Chrome. Keep-style note cards, plain Markdown files you own and optional end-to-end encrypted sync. Free forever, no cloud required: sync with Syncthing or any folder sync.

    JavaScript★ 27MITGitHub ↗

  28. Yashwanth-pilli/ILLIP

    Your AI company, in your device. Local-first AI platform: chat, agent crew, memory, and a model store sized to your hardware - from 4GB laptops to big GPUs. One-click setup, fully private.

    Python★ 27AGPL-3.0GitHub ↗

  29. piot5/keytab

    Offline-first keyboard (IME) that doubles as a mobile IDE: built-in file manager, editor, clipboard and snippet tabs with on-device word prediction. No INTERNET permission, no data collection.

    Kotlin★ 27MITGitHub ↗

  30. cacheguard/CacheGuard-OS

    CacheGuard-OS transforms a hardware or virtual machine into a powerful yet easy-to-manage UTM appliance within minutes. It is open source and integrates numerous well-known open-source components, carefully combined to provide the highest level of system integration.

    Shell★ 26GitHub ↗

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