Daily edition · JavaScript
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49 articles · 3 sources · 3 papers ·
Top topics: JavaScript · React · AI
The Ultimate Developer Suite: 32 Free, Offline-First CSV & JSON Tools For software engineers, data analysts, and DevOps professionals, transforming and formatting structured data—such as CSV, Excel, JSON, XML, YAML, and…
This is a collaboration post with Aditya Shukla, Kartik Gupta, and David Tingle from the Georgian AI Lab. We partnered with them to measure how coding agents find and use Expo's agent skills. You write a skill for your…
A pasted social URL is untrusted input. Before a backend tries to retrieve media, it should extract a small, well-defined identifier and discard everything else. This article implements that boundary for public X post…
Why Add AI Narration to Your Blog? Reading is great, but listening is even better when you’re on a commute, working out, or just want to give your eyes a break. Adding a voice version of your posts can boost…
Three more Japanese-market MCP servers have landed on the official MCP Registry under io.github.atushi1841, all status active. They wrap three different Japanese e-commerce sources into plain MCP tools, so an agent can…
Lead Extraction Engine is an open-source Chrome extension (Manifest V3, v1.0.0) that pulls B2B/B2C leads from ~20 directory sites — Google Maps, LinkedIn, Justdial, Yelp, Zillow, IndiaMART — plus a generic extractor for…
I recently dug through vq-business-suite — 139 free tools for Indian SMEs (GST, accounting, HR, invoicing, cash-flow, tenders...) — and the interesting part isn't the count. It's the engineering discipline underneath:…
Refresh any half-built React + Laravel app while logged in and you'll see it: the dashboard renders for a split second — no user name, a broken avatar, maybe a flash of the login page first. Then auth "catches up" and…
Most scam-awareness content is a list of "red flags". It does not test whether you can apply them under pressure, so we built a quiz that does. What it is 50 scenarios based on scam patterns we see in investigations:…
Someone told me that if bots keep landing on my articles, it means I'm "fresh content" for them. I'm 53. I've spent my life working in a warehouse and on machines. The only fresh thing around here is my patience, and…
I wanted to know how a desktop app's window talks to its main process. In Electron, that is the first question behind almost every "build me a feature like theirs" job: which calls cross the bridge, and what answers…
By Arvind Kumar, Editor, Sarkari Job Selection Every year, millions of Indian candidates fill in government exam forms. Most of these forms reject your photo unless it meets a narrow spec, for example 200×230 px and…
Most websites now show a cookie banner. Far fewer check what the page does before anyone clicks it. A common pattern: the banner appears, the visitor hasn't touched it yet, and Google Analytics, the Meta Pixel and a…
A stable code tells an agent what went wrong. Now it also says what to do: the error line carries docs, a link to that code's fix. $ vx run biuld --all --format json {"ok":false,"error":{"code":"VX_E_UNKNOWN_TASK","messa…
I'm Alex. I build Fuxux, a social media scheduler: you write a post once and it goes out to X, Bluesky, Instagram, LinkedIn, Threads and a few more. A scheduler has to answer one boring question before anything is sent:…
A task runner's first number is how many tasks to run at once. Too few and cores sit idle. Too many and tasks fight for the same cores, each one slower, and the run ends later than it would have with fewer. The obvious…
A multiple-choice question bank is a dataset with a schema, and every item can satisfy that schema while the set as a whole is broken. Mine was: 580 items, four options each, a valid answer index on all of them, 500…
A website can look great, load a modern JavaScript application, and still have a problem that is easy to miss: search engines may not be able to access its most important content. This is one reason technical SEO…
If you have worked with JavaScript, you have probably faced situations where your code looked perfectly fine but failed because of a small mistake. Maybe you passed a string instead of a number. Maybe an API returned…
Online keyboard testers look simple from the outside: press a key, and the matching key lights up on the screen. Behind that simple interaction, the browser is listening for keyboard events and using JavaScript to…
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