Featured500 XPintermediateIn Person
HFT Basics in Rust
Discover how trading systems work at lightning speed. Build your first trading engine step by step in Rust.
RustHFTSystems
4 hours · Apr 19, 20264/20 spots€35
Browse Quests
Choose Your Quest
Hands-on workshops. Real projects. Pick a quest that matches your level and start earning XP.
Featured350 XPbeginnerOnline
Develop with AI
Learn to build software faster with AI tools. Master the workflows that top developers use every day.
AIProductivityTooling
3 hours · Apr 26, 202617/25 spots€15
750 XPadvancedIn PersonEngineer+
System Design Arena
Design systems that scale. Whiteboard sessions, trade-off discussions, and real architecture patterns.
ArchitectureScalingDesign
5 hours · May 3, 2026FULL
€45450 XPintermediateOnline
React Deep Dive
Go beyond the basics. Concurrent rendering, suspense patterns, server components, and performance.
ReactFrontendPerformance
4 hours · May 10, 202617/20 spots
€20550 XPintermediateIn Person
Containers & Orchestration
From Dockerfile to production cluster. Build, ship, and scale real services with Docker and Kubernetes.
DockerKubernetesDevOps
5 hours · May 17, 20269/20 spots
€40200 XPbeginnerOnline
Git Mastery
Stop fearing git. Interactive rebasing, bisect, reflog, worktrees — the commands pros actually use.
GitToolingWorkflow
2 hours · May 24, 202625/30 spots
€10