Programming Tutorials

Originally published at norvik.tech Introduction Dive into the mechanics of for loops in Java. Analyze their structure, use cases, and i

A 22-kilobyte truncated ZIP file crashes an entire JVM — but only on aarch64, only with the Maven artifact, and only when built by gcc 4.9.4. A journ

If you've built Java services for a while, you know the trade-off by heart: thread-per-request is simple but doesn't scale past a few thousand concurr

A few years ago, an iPaaS platform I worked started experiencing intermittent pod restarts in Kubernetes. The issue initially appeared unrelated to th

As a solo founder, you wear many hats. You're the CEO, the developer, the marketer, and the social media manager all rolled into one. It's exhausting,

As a solo founder, I've often found myself struggling to maintain a consistent presence on social media. With a million tasks competing for my attenti

As a solo founder, managing social media presence can be a time-consuming task that takes away from the actual development of your product. This is wh

The software industry has changed significantly over the last few years. Companies no longer hire developers based only on academic qualifications or

In JavaScript, callbacks are used for handling operations like reading files and making API requests. When there is excessive nesting of the functions

By Himanshu Agarwal · himanshuai.com The bar for senior test roles in 2026 is no longer "can you write a Selenium script?" — it's whether you can rea

Hi everyone! 👋 I'm Samiksha, student from India with a passion for building software and continuously learning new technologies. Over the past few m

Overview It is actually possible to extract some raw images from the PDF file. In general, images do not exist inside a PDF file – TIFFs an

If you've built any LLM-powered application, you've hit this wall: large language models are stateless by design. Every API call is a fresh conversati

This post is part of our series on our work for the Sovereign Tech Agency (STA), formerly the Sovereign Tech Fund. Our introduction post explains why

If someone asked me what programming language has consistently opened the most career opportunities over the past two decades, Java would still be nea

Software architecture debates have a problem that most other engineering disciplines don't: the alternative was never built. When a bridge fails, the

Why I Built This Every Spring Boot project I started, I spent the first 2–3 weeks building the exact same things: JWT authentication Email verifi

A follow-up to Java Records deserve a mapper My earlier post introduced Immuto and made the general case for a mapper designed around Records from da

If you asked a hundred Java developers what editor they use, most of them would say IntelliJ IDEA. There is a reason for that. It has been the dominan

FHIR DiagnosticReport Resource: A Developer's Guide to Lab Reports and Radiology in an Indian HMIS If you've ever tried to build a lab modu