Code Review Validator — free browser tool for developers
Code Review Validator: Automate Feedback, Improve Code Quality I built a tool to help developers give better code reviews — faster. It’s called Code R…
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I Built a Free QR Code Generator from Scratch — 24 Types, No Sign-Up, No Expiry
Hey Dev.to! 👋 I just shipped a side project I've been working on and wanted to share it with this community: QRKodu.online — a completely free QR code…
The Forgotten Joy of `node app.js`
There used to be a moment, ten years or so ago, when you could go from "I have an idea" to "I have a running web server" in about thirty seconds: // a…
Five Evaluators, One Pattern: Scaling Conditional Logic Across a Form
Part 8 of the series: "Extending bpmn-io Form-JS Beyond Its Limits" By the time I had built the third evaluator, I noticed something. The code looked …
Our Attention Span Is Now Shorter Than a Goldfish's. So I Built a Chrome Extension
Every Site Blocker Uses a Static List. So I Built One That Doesn't. Every site blocker on the Chrome Web Store works the same way: you create a blockl…
How to Convert JSON to TypeScript Types (Without Writing Them by Hand)
You just got access to a new API. The response comes back — it's a deeply nested JSON object with 40 fields, some optional, some arrays, some nested o…
The Properties Panel Provider Contract: What the Official Docs Leave Out
Part 5 of the series: "Extending bpmn-io Form-JS Beyond Its Limits" I built my first properties panel provider by copying the official example, changi…
My Friends Spent 14 Minutes Deciding Where to Go Train. A Wheel Spinner Fixed It in 3 Seconds.
Last Tuesday my friends spent 14 minutes deciding where to go train. Fourteen minutes. Four of us, three opinions about that rooftop downtown, one per…
I Built An AI Application For Live Quizzes To Engage Audience
Whether you're a teacher looking to make learning fun, a trainer running corporate workshops, or someone hosting a party, QuizPulse makes engagement e…
How to Build a Client-Side AI Tool With Zero Backend (Full Tutorial)
Last month I wanted to build a resume checker that scores resumes against job descriptions. The catch: it had to run entirely in the browser. No backe…
Apex GitHub Digest
Apex GitHub Digest Your daily dose of GitHub updates, summarized. What it does Your daily dose of GitHub updates, summarized. Try it Live: https://ape…
Two Types of npm Supply Chain Attack: What Catches Each
On April 23, 2026, @bitwarden/cli was compromised as part of the ongoing Checkmarx supply chain campaign . Malicious code was injected into version 20…
An open API for composable privacy extensions
How browser extensions can query the user's consent state via a standard protocol The problem: privacy tools that can't talk to each other The browser…
How ProtoConsent answers consent banners without touching the DOM
A declarative approach to CMP auto-response: cookie injection, not click simulation The banner problem Consent management platforms (CMPs) are used by…
Purpose-based consent: a missing layer in the browser
Why organizing privacy choices around purposes, not vendors, changes everything The problem with consent today There is no browser-level place where a…
How to add backpressure to Socket.IO in production
Real-time applications often start with a simple promise: push data from the server to the client as it happens. You install Socket.IO, set up a names…
⚡ Advanced Path Aliases in Vite — Stop Writing ../../ Forever
⚡ Advanced Path Aliases in Vite — Stop Writing ../../ Forever Clean imports aren't just aesthetics — they're architecture. 🧭 The Problem Nobody Talks …
I Built a Free Resume ATS Checker (Client-Side Only, No Data Collection)
Most resume ATS checkers want your email, upload your resume to their servers, or paywall the results. I built one that runs entirely in your browser.…
Landing Page Feedbacker
Landing Page Feedbacker Instant, actionable feedback for your landing page. What it does Instant, actionable feedback for your landing page. Try it Li…
Bypass Netflix's Household Verification
I built a browser extension that bypasses Netflix's household verification Hey everyone, I originally started out using extensions like Nikflix to get…
BillForge — A Lightweight Invoice Generator with PDF Export & Google Sheets Sync
🚀 I built a lightweight Invoice Generator using HTML, CSS & JavaScript Most invoice tools I’ve used are either: Too heavy Require login/signup Or …
I spent 1 year building a fully-featured online IDE from scratch. Looking for feedback!
Hey everyone, I recently launched CodingPulse (codingpulse.online), a project I’ve been working on to bring a professional IDE experience directly to …
Building VidDrop. What I learned about performance and user experience.
I just finished building VidDrop. A video downloader tool that supports YouTube, Shorts, Vimeo, and Facebook videos. No registration. No premium tier.…
I built a game where every word you type blooms into a flower 🌸 (Vanilla JS, no frameworks)
🌸 I built something I've never seen before — and I think you'll love it. Introducing MindBloom — a word garden game where you TYPE WORDS and they BLOO…
How Face Blur Patches Stay Aligned During Export
Blurring a face is easy if you only care about a static demo. It gets more interesting when the user can redetect faces, expand padding, move patches,…
Catch JavaScript errors with user-friendly error feedback
JavaScript errors (either vanilla or with Stimulus controllers) often happen silently in the browser, leaving your users confused about what went wron…
Protovoters: Free, accessible voter files for democracy
Build voter files from public data and connect them to a wide range of geospatial software. Open alternative to private databases like NGP VAN and Nat…
Best resources to learn game development with Node.js
Every few months, someone asks me, What are the best resources to learn game development with Node.js? The question usually comes from one of two plac…
🚀 React-Form-Toaster 1.1.3 is here. Build powerful forms in React/Next.js with ease, flexibility, and clean UX baked right in.
🚀 React-Form-Toaster 1.1.3 Now faster, smarter, and more customizable than ever. Build powerful forms in React/Next.js with ease, flexibility, and cle…
Building a SaaS Platform from Scratch: Lessons Learned
Building a SaaS platform is one of the most complex and rewarding challenges in software development. Over the past year, our team at OxelLab built a …