Password storage looks simple at first: const hash = await bcrypt.hashpassword, salt; But a production-ready password-storage system involves more than calling a hashing function. Why You Should Never Store Passwords Directly Never store: email...

A lot of backend development is not really product development. You spend an afternoon adding graceful shutdown handling. Another day goes into response formatting, request validation, environment configuration, security headers, idempotency, authen...

Build a Dynamic Array in C from Scratch You've used push in JavaScript, append in Python, add in Java. They feel instant. They never run out of space. You never think about them. That's a problem — not because those abstractions are bad, but becau...

!Comparison between blockend logo and traditional pino logger imagehttps://dev-to-uploads.s3.us-east-2.amazonaws.com/uploads/articles/8kz5ikc5zhjw19a7ruzr.png Logging is essential, but setting it up with Pino often means boilerplate: installing pack...