How to Submit a Quarterly Update to HMRC's Making Tax Digital API
Solomon Amos |
Four times a year, every sole trader and landlord in Making Tax Digital (MTD) for Income Tax has to send HMRC a summary of their income and expenses. The first deadline of the 2026-27 tax year, 7 Augu... read more
How to Separate Operational Intent from the Executor
Hugo Teijiz |
In my previous article, I argued that software automation needs a layer between operational intent and execution. The reason is simple: the specification should describe what success means, and the ex... read more
Learn Modern Kotlin
Beau Carnes |
We just published a comprehensive, free Kotlin course on the freeCodeCamp.org YouTube channel. Whether you're targeting Android development, scalable backend services, or cross-platform applications,... read more
How to Build an AI Support System That Automatically Routes Bugs to GitHub with Next.js and Jev
Andrew Baisden |
Every website gets feedback, and most of it ends up somewhere awkward. A visitor finds a broken button and emails you. Someone else leaves a comment on social media about a page that won't load on the... read more
How to Build Your Own AI App Builder Like Lovable with Next.js, AWS and Sandboxes
Shrijal Acharya |
Tools like Lovable, Bolt, and v0 feel a bit like magic the first time you use them. Honestly, I was shocked the first time I saw something like that...and you get to do all that from a chat window! It... read more
How to Add shadcn Charts to a Next.js App Without Writing Recharts Boilerplate
Ash |
Charts look like a small task on a ticket. Then you open the Recharts docs and remember how much setup every chart needs: a config object for labels and colors, axes, a tooltip, a legend, colors that... read more
Build and Publish a Full-Stack Mobile App with AI
Beau Carnes |
Building a production-ready mobile application used to require a dedicated team of frontend, backend, and DevOps engineers. With modern AI tools, an individual developer can take an idea from concept... read more
How to Stop Your Android App from Draining the Battery with Wake Locks
Nikheel Vishwas Savant |
A wake lock is one of the simplest APIs in Android and one of the easiest to misuse. Acquiring one takes a single line of code. Forgetting to release it can keep a phone's CPU awake for hours, drain t... read more
How to Debug a Stuck Kubernetes Rollout with a Hands-On Lab
Praneeth Kodumagulla |
You update a Deployment, run kubectl rollout status, and wait. The command times out. But when you send a request to the Service, it still answers. So did the update finish? And if it didn't, which Po... read more
How to Build a Code Graph in TypeScript Using VS Code's Language APIs
Otobong Peter |
Modern codebases are becoming increasingly difficult to navigate. This isn't necessarily because developers are writing more code themselves. It's mostly because coding assistants are generating hundr... read more