Launch tracks
Every track, at a glance
Full tracks ship with deep concept trees and hundreds of tasks. Compact tracks focus on the concepts that matter most, without the filler.
JavaScript/TypeScript
Closures, the event loop, `this`, generics, and the type-system tricks you forget when the compiler does the thinking.
React
Hooks rules, the rendering model, memoization, effects, and server components.
Next.js
App Router, caching, server actions, and rendering strategies.
Python
Data model, comprehensions, async, typing, and stdlib idioms.
Java & OOP
OOP design, collections, generics, concurrency, and JVM basics.
SQL & PostgreSQL
Joins, indexes, window functions, transactions, and query plans.
System Design
Scalability basics, caching layers, load balancing, queues, replication, and CAP tradeoffs.
Data Engineering
Batch vs. streaming, data modeling, warehouses vs. lakes, orchestration, and analytical SQL.
Detailed skill trees and sample tasks are coming soon — for now, enrollment happens right after you sign up.