Tech Roadmaps
Curated, opinionated paths from absolute zero to production-ready expertise. Built by an engineer with 13+ years across the Java ecosystem — no fluff, no tutorial hell.
System Design
Architect scalable, resilient, high-throughput systems
Phases
Low-Level Design (LLD)
Master object-oriented design, design patterns, and LLD interview problems
Phases
Real-World System Design
Domain-by-domain case studies from social media to Gen AI-powered systems
Phases
Generative AI Concepts
Mastering the AI Infrastructure Stack for Software Engineers
Phases
Java
From syntax to production-grade systems
Phases
Spring Boot
Production REST APIs, data access, and cloud-native apps
Phases
Spring AI
Build intelligent apps — chat, RAG, agents & production observability
Phases
Database Mastery
From SQL Foundations to Distributed Systems and Vector Search
Phases
Apache Kafka
Mastering Distributed Event Streaming from Zero to Production
Phases
Redis Mastery
From In-Memory Caching to Scalable Distributed Data Stores
Phases
Backend Engineer: 2–3 Years Experience
Build a real backend engineer story with production scenarios, system design depth, and practical engineering habits
Phases
Cloud Computing
Mastering the Global Infrastructure and Architectures of the Modern Cloud
Phases
Docker
Mastering Containerization and Modern Development Workflows
Phases
Kubernetes
The Gold Standard for Modern Container Orchestration
Phases