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- gchq/CyberChef
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
- OWASP/CheatSheetSeries
The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
- digitalocean/nginxconfig.io
⚙️ NGINX config generator on steroids 💉
- qeeqbox/social-analyzer
API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites
- amark/gun
An open source cybersecurity protocol for syncing decentralized graph data.
- cure53/DOMPurify
DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
- alam00000/bentopdf
The Privacy First PDF Toolkit
- projectdiscovery/nuclei-templates
Community curated list of templates for the nuclei engine to find security vulnerabilities.
- arkenfox/user.js
Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration and hardening
- HackTricks-wiki/hacktricks
Welcome to the page where you will find each trick/technique/whatever I have learnt in CTFs, real life apps, and reading researches and news.
- jason5ng32/MyIP
The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.
- apsdehal/awesome-ctf
A curated list of CTF frameworks, libraries, resources and softwares
- yokoffing/Betterfox
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
- upgundecha/howtheysre
A curated collection of publicly available resources on how technology and tech-savvy organizations around the world practice Site Reliability Engineering (SRE)
- openstyles/stylus
Stylus - Userstyles Manager
- sigalor/whatsapp-web-reveng
Reverse engineering WhatsApp Web.
- duo-labs/cloudmapper
CloudMapper helps you analyze your Amazon Web Services (AWS) environments.
- QuiteAFancyEmerald/InvisiProxy-Legacy
InvisiProxy is a project (web proxy service) that helps you access websites that may be blocked by your network, government or policy all within your browser. This is the legacy/old version using Fastify. PLEASE USE THE NEW VERSION! (Star if you fork it!)
- journiv/journiv-app
Journiv - Self hosted private journaling app
- spr-networks/super
One wifi password per device. Ad Blocking & Privacy Blocklists. Policy Based Network Access
- mrrfv/cloudflare-gateway-pihole-scripts
Use Cloudflare Gateway DNS/VPN to block ads, malware and tracking domains - free alternative to NextDNS, Pi-hole and AdGuard
- ancsemi/Haven
Self-hosted private chat: no cloud, no telemetry, no Big Tech. Discord alternative that runs on your own machine.
- sefinek/Sefinek-Blocklist-Collection
🌍 A repository of blocklists for various DNS servers, featuring over 100 links and more than 6 million domains. Additionally, you can use our personalized Blocklist Generator to customize content filtering according to your individual needs, giving you full control over what should be blocked on your network.
- sefinek/Malicious-IP-Addresses
A list of malicious IP addresses associated with botnets, cyberattacks, and the generation of artificial traffic on websites. Useful for network administrators and security companies to block threats and protect against DDoS attacks.
- sefinek/trusted-ips-whitelist
Collection of IP addresses used by legitimate crawlers and services: Googlebot, Bingbot, AhrefsBot, UptimeRobot, Pingdom, Cloudflare, Bunny CDN, Stripe, Shodan, FacebookBot, TelegramBot, and more.
- abdullaabdullazade/freedrive
FreeDrive is a self-hosted cloud drive you run as a single binary, delivering a full Google Drive–style experience with built-in admin controls, sharing, and privacy on your own server.
- 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.
- 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.
- chartingshow/crypto-firewall
🎁 Securing your crypto journey, one block at a time.
- techjewel/mdread
A quiet reading room for your markdown — local-first, privacy-first reader. Drop a file or folder, read, edit, download. No backend. Live: https://mdread.app