Thoughts on software, building, and learning in public.
2025-02-22 · 4 min read
Common system design interview questions with structured answers and code examples.
2025-02-20 · 5 min read
Common senior backend interview questions with detailed answers and code examples.
2025-02-18 · 3 min read
How to set up Bull queues in NestJS with Redis. Benefits of queues and when to use them.
2025-02-15 · 3 min read
A practical comparison of Express and NestJS. Which framework fits your project and team?
2025-02-01 · 8 min read
Essential principles for writing maintainable backend code—SOLID, using AI effectively, validation, security, and architecture patterns.
2025-01-28 · 4 min read
A practical roadmap for learning system design: key concepts, trade-offs, and how to approach your first distributed systems.
2025-01-20 · 5 min read
Simple step-by-step guide to deploy your app with Lightsail and CapRover. Each step explained with images.
2025-01-15 · 3 min read
How to make your MongoDB queries faster: indexing basics, compound indexes, and when to avoid common pitfalls.
