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Your spot for hands-on cybersecurity, red teaming, ethical hacking, and nonstop CTF action. Learn to think like an attacker, sharpen your skills, and grow with a community that actually gets it. Jump in and earn your OvO tag.

A community for QA folks across the globe! A community for testers, SDETs, and developers to learn modern testing: automation, AI, mobile, web, performance, and accessibility.

We provide NSW HSC students with free resources (e.g. free help, lectures, notes, etc.) to maximise exam performance!

This is a community to discuss all things related to API security, get help with APIsec University Courses, or trouble shoot the APIsec Product. Be Kind. Be Professional. Learn. Grow.

The place to be to discuss PlayStation 1 development and reverse engineering.

Driving BSV blockchain adoption globally | Scalable • Secure • Energy-Efficient | Education, innovation & real-world impact

PlanetScale is the world’s fastest Postgres and MySQL/Vitess database platform.

A server that's all about proxies and web scraping. Join now!

The central hub for the Roblox community Quantum Science Inc. Home to the Dark Matter Reactor and genre-defining games.

Pine Hill Resorts is a virtual ski resort community hosted on the Roblox platform.

Professional Roblox Tech

Welcome to the Patchstack Alliance community – we invite all open-source developers and security researchers to connect!