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Contributor: Nikhil Kumar Rajak (@ryzrr) Organization: webpack · Project: webpack-doc-kit Mentors: Aviv Keller (@avivkeller), Claudio Wunder (@ovflowd
If you’ve ever built an Express API, you’ve probably reached for standard rate-limiting middleware to protect your login or payment endpoints from DDo
Who Can Join a MERN Full Stack Course? A MERN Full Stack Course is suitable for anyone who wants to build a career in modern web developmen
Last night I generated a three minute film whose soundtrack is supposed to be a mathematical object. Not music inspired by it. The object itself, perf
Every baby tracker shows growth percentiles. "Your daughter is in the 72nd percentile for weight." It looks like a lookup — find the row for her age,
A few months ago, I built a small tool for one person: my father. He likes playing Lotofácil, a popular Brazilian lottery, and used to spend a lot of
I thought a "random pairing" tool would be a half-hour job. Shuffle a list, take names two at a time, done. The annoying part only showed up when I t
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. var fx = (rates.rates && rates.rates[v.currency]) || 1; Tha
We archive whole web pages as PDFs. Under the hood each page is a full-height screenshot dropped onto a PDF page — which looks perfect and is complete
SkillShare is an academic social network developed to connect students through knowledge exchange, informal tutoring, and collaboration among users wi
I was testing a geospatial library against a public demo server and sent it a filter: GET /collections/lakes/items?filter=name LIKE '%Huron%'&filte
Converting PDF to Word seems straightforward, but the reality is more complex. PDF stores text as character coordinates, while Word uses structured pa
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
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,
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
Both of these get memorized as syntax pretty fast. What doesn't get memorized is what they're actually doing under the hood, and that's where the bugs
You are about to run npm install some-package and hand a stranger's code full access to your machine, your environment variables, and your CI pipeline