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Test your understanding of how to review AI-generated Python code, from automated checks to the bugs that coding agents get wrong most often.
I've been building RepBoard, a Rails app that gives freelancers a portable reputation profile — collect reviews from clients, share one professional l
React is great at many things. But if you've ever tried pushing thousands of data points per second through it, you'll quickly learn that React isn't
I maintain my own website, and every now and then I upgrade the site to a new version. And I frequently experiment with different technologies and arc
A website can look polished, work perfectly with a mouse, and still be difficult for some people to use. A form might use colour as the only indicatio
Earlier this year, I published Decoupling Material and Cupertino in Flutter, which covered what was then a preview feature: Flutter's plan to separate
Learn how to use Python's deque to efficiently append and pop items from both ends, build queues and stacks, and set maxlen for bounded history.
Let's say we have an app which receives webhooks from a payment provider. A customer starts a payment, so we receive a payment.processing event. A mo
Last week a build broke and fixed itself. No one watched a console, no one triaged. The failure filed its own ticket and an agent shipped the PR. The
Screenshot APIs are one of the most quietly overpriced corners of dev tooling. The big ones charge $250–500/mo — for what is, underneath, a headless b
Validating generated PDFs in automated end-to-end tests can be tricky. Here is a comprehensive guide on how to handle PDF downloading, parsing, and st
Most fraud detection stacks make you pick a lane. Rule engines are fast and predictable, but rigid — they miss anything that doesn't match a pattern
I used to think a bulk date converter was basically a dropdown wrapped around a date library. Paste a bunch of rows, pick YYYY-MM-DD, done. Then you l
MergePDF is a 100% client-side PDF tool. No backend, no uploads, no sign-up. Here's the architecture, the tricky parts, and why privacy is a feature,
The model swap that didn't help I had a coding agent that was fine on small tasks and mediocre on long ones. My first instinct was the one
TL;DR A drop-in React chat widget on the Claude API — @grodev/claude-chat-react — with a headless hook (useClaudeStream) if you want to bri
OpenAI has cut prices on its frontier models again. If you're running any production workload on the API, your cost assumptions from six months ago ar
The Problem That Started Everything I am a CS and Mathematics student from Ujjain, India. A few months ago I was trying to learn computer
Playwright handles the browser side of automation better than any tool that came before it. The other half — provisioning a real inbox per test, captu
Most "markdown to image" tools follow the same basic flow: paste text, click convert, get a PNG back. What's usually invisible is where the conversion