Technology & Development Stacks
Interactive code evaluations and syntax quizzes across languages, web frameworks, and cloud tooling.
Python Core & Data
Generators, Decorators, typing, Pandas data manipulation, and async io execution models.
JavaScript & TypeScript
Prototypes, Promises, Generics, strict typing, TS utility types, and modern ES features.
React & Next.js
Hooks deep-dive, Server Components (RSC), hydration, state management, and SSR routing.
AWS & Cloud Architecture
IAM Policies, Lambda serverless, S3 storage tiers, VPC networking, and ECS containerization.
Docker & Kubernetes
Multi-stage builds, Container networking, Pod lifecycles, Ingress routing, and Helm charts.
Java & Spring Boot
JVM memory management, Garbage collection, Spring Dependency Injection, and JPA Hibernate.
AI & Machine Learning
Neural networks, Loss functions, PyTorch tensors, LLM prompting parameters, and tokenization.
SQL & NoSQL Engines
PostgreSQL indexing, MongoDB aggregation pipelines, Redis caching patterns, and ACID compliance.