Join CGANDWE for our 3D Monthly Render Challenges! Win amazing prizes, share WIPs, and get CG support and feedback!

A photography community for learners of all levels. Focal Point has ongoing photo classes and challenges for everyone!

The official Kaizen Discord for Blender users to learn, showcase their work and join in fun monthly art challenges!

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

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

The Official Discord server for Cards, The Universe and Everything!🌌 Join a vibrant community where you can learn the ropes, challenge fellow players, trade cards, and make new friends. Whether you're a seasoned collector or just starting out, there's a place here for you!👋

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.

Stylized/Handpainted 3D Art Community with unique Tutorials, Art Challenges, and Podcasts! Lead by Industry Professional Artists.Lets learn and grow together!

Home of the Conceptcore Challenge. Access expert courses, share your portfolio, and discuss concept art in a respectful community. Whether you are a student or a pro, this is the place to master your craft.

Traders Evolve is a free live trading Discord where we mainly trade futures and prop firm challenges. We trade live every day, share market watches, talk setups, work on execution, and help traders actually get better without making it weird. Free to join, free to watch, free to lock in.

Discuss Chinese learning, discover Chinese media and participate in writing and speaking challenges in our community!

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.