Serveur officiel de la chaîne Youtube "Science Étonnante". Venez y discuter de sciences ou des actualités de la chaine !

Learn, collaborate, or contribute, you're part of community passionate about Ethereum blockchain and Crypto development

De #1 hackercommunity van Nederland met 200+ live sessies per jaar.

Base is a secure, low-cost, developer-friendly Ethereum L2 built to bring the next billion users onchain

Learn about ethical hacking and information security from the ground up.

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.

The only encrypted Layer 2 for Ethereum. Built by the team behind R3 Corda, backed by the largest banking consortium

Hemi is a modular protocol for superior scaling, security, and interoperability, powered by Bitcoin and Ethereum.

The platform for founders in Africa, SEA and LatAm. Local programs, a $15M fund and an Ethereum-aligned L2 designed for global growth.

Art Blocks is dedicated to bringing compelling works of contemporary generative art to life, powered by Ethereum.

Community server of the free and ethical hacking learning platform Root-Me

Dive into Dropout Phreaks: a powerhouse of ethical hackers, coders, and tech aficionados. Live workshops, CTFs, & more!