I think the cost of building things has changed a lot lately. For a while in my career, being an engineer meant spending more time on "alignment" and design docs than on actual code. But with the way agents are working now, I feel like we're going back to a time where the most important thing you can do is just build.

This is my interview preparation plan for a software engineering role. I share a summary of my preparation, a plan of problems to tackle for coding interviews, the topics to study for system design interviews, and the questions to prepare for the behavioral section.

Futures/promises refer to constructs used to synchronize program execution. Learning how they work under the hood by implementing them is a great fundamental skill to have. This article is about writing an A+ Promise implementation from scratch, following the A+ promise spec in JavaScript the TDD way.