Get started with hacking in the academy, test your skills against boxes and challenges or chat about infosec with others

Challenge the industry with us 🌟 Mechanical keyboards, modding, esports & more! Join our Discord community!

A community for tech enthusiasts by Scaler, where driven minds come together to challenge what’s possible.

Microsoft Student Community to share ideas, solve challenges, build solutions, and develop technical skills.

Linux, Python, JavaScript, coding challenges, golfing contests, and much more brought to you by Engineer Man.

The PowerShell virtual user group is a place to get help, discuss scripts, challenge each other and socialize.

A hub for AI security researchers and red teamers to compete in cutting-edge jailbreaking challenges, collaborate on AI safety, and win serious prizes testing real frontier models.

Welcome to a diverse community of over 5.000 members! We are a home for creative minds and survivalists alike. From hosting active lobbies in Terraria and Factorio to solving complex programming challenges, we do it all. Come share your projects, find a squad, and level up with us!

Welcome to the Discord community of Fotor AI! This is your go-to place for creative inspiration and AIGC challenge!

We’re not just here to "learn" — we’re here to do, to experiment, to fail fast and grow faster. Whether you’re a student, dev, creator, or just figuring stuff out — this is your crew.🔥 What’s cooking inside?🎉 Regular Events & Community Meetups💻 Hackathons, Build Challenges & Collabs🧠 Idea J

Beginner friendly community for LeetCode, Data Structures & Algorithms (DSA), System Design, and Software Engineering interview preparation. Improve real problem-solving skills with coding challenges in Python, Javascript, Java, Rust, C++, C or any programming language. An Open-Source Initiative.

Learn hacking by actually hacking. 20+ free CTF labs, weekly challenges, and a friendly community @whoamitang.