The complete Core Java course is live. The other technologies are being written and are marked "Coming soon".
Core Java, OOP, collections, concurrency and modern Java features.
Python fundamentals, data structures and idiomatic Python.
The language of the web: ES2025+, async, DOM and more.
Modern Angular with signals, standalone components and SSR.
Build production-ready REST APIs and microservices with Spring Boot.
Data structures and algorithms for interviews and problem solving.
Query, join, aggregate and design relational databases.
Version control: branching, merging, rebasing and workflows.
