At-least-once vs exactly-once delivery, dead letter queues, consumer groups, and idempotency — the complete mental model for building reliable event-driven systems.
Constraint propagation, infer keyword, template literal types, and how to write utility types that the compiler can fully verify — no any escapes.
A deep dive into TypeScript's structural type system, variance, conditional types, and mapped types — understanding the engine before tuning it.
Best practices for designing and implementing production-grade REST APIs.
A thorough examination of how large language models are changing software development — from copilots to autonomous agents and beyond.
How to start contributing to open source projects and make a real impact.
A candid look at what actually happened when we split our monolith — the wins, the unexpected failures, and whether it was worth it.
Practical strategies to speed up your React applications and improve user experience.
First-hand experiences and hard lessons from scaling a platform from zero to millions of users — what the textbooks don't tell you.