Labs — Free Developer Tools & Simulators — codefarm

Home Roadmaps Guides Blogs Interview Mentorship Ebooks

Roadmaps Quizzes Interview Prep Blogs Videos Guides

Why API Gateway Why Load Balancer Why Circuit Breaker Kafka Message Flow Kafka Consumer Lag Kafka Rebalance Rate Limiters Uptime SLA Latency Simulator Caching Consistent Hashing

UUID Generator Date & Time Tools JWT Decoder Text Formatter Mind Map Fun Puzzles Kids Learning

Learn backend engineering with clear roadmaps, practical tools, and interactive quizzes. From zero to production-ready.

Learn

Roadmaps
Interview Prep
DSA Problems
Guides
Blogs
Videos
Ebooks

Labs

Simulators
Quizzes
Whiteboard
JWT Decoder
UUID Generator
Toolbox

Simulators

Uptime SLA
Rate Limiters
Kafka Message Flow
Kafka Consumer Lag
Kafka Rebalance

Community

Cohorts
Testimonials
About
Contact

Legal

Terms & Conditions
Privacy Policy
Refund & Cancellation