Backend & Server

Choose your primary backend technology stack. Every stack features an independent 16-level progression roadmap from language syntax to high-availability distributed systems.

5Stacks

80Total Levels

PHP Engineering

Modern PHP 8+, Composer, OOP design, Laravel framework, REST/GraphQL APIs, queues, and high-load architecture.

Node.js Engineering

Event loop, asynchronous I/O, Express, NestJS, TypeScript, WebSockets, microservices, and serverless architectures.

Python Engineering

Pythonic patterns, FastAPI, AsyncIO, Django ORM, REST gateways, background task queues (Celery), and Cloud APIs.

Go Engineering

Goroutines, channels, memory management, Gin/Fiber frameworks, gRPC, microservices, and cloud-native infrastructure.

Java Engineering

Enterprise Java 21+, Spring Boot 3, Hibernate, JVM tuning, Maven/Gradle, security, and reactive microservices.