vuejs/core: v3.6.0-rc.4
For stable releases, please refer to CHANGELOG.md for details. For pre-releases, please refer to CHANGELOG.md of the minor branch.
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JavaScript
The 10 Sites Guide to Buying Old Pinterest Accounts .. ...
Meta Description Learn about Buy Pinterest Accounts, including account age, security risks, privacy protection, recovery options, Pinterest business features, phishing awareness, and safe account management practices in…
I got mass bulk banned because I wasn't able to share privacy-first dev tool alternatives so I built my own 10 free browser tools
The Problem That Annoyed Me Into Building Something I spend most of my day debugging JSON payloads, generating hashes for API integrations, and converting timestamps. Like most developers, I'd Google "json formatter…
How I Built a Client-Side Shield for AI Chatbots (Open Source)
I was burning through API tokens on off-topic chatbot queries. Every "Who are you?" = brand leak + wasted money. So I built Shield by Vouch — a zero-cost, client-side filter that blocks prompt injections and off-topic…
I Built a Free YouTube End Screen Generator (Because Canva Charges $12.99/month)
I Built a Free YouTube End Screen Generator (Because Canva Charges $12.99/month) Stop paying $12.99 per month for Canva Pro when you just need a clean YouTube end screen. I was tired of Canva's subscription model —…
I Built a Free Brand Guidelines Generator (Because Canva Pro Costs $180/Year)
I Built a Free Brand Guidelines Generator (Because Canva Pro Costs $180/Year) Last year I was helping a friend put together a brand guidelines document for their freelance business. They needed something professional —…
I Built a Free Wedding Photo Proof Sheet Generator (Because Pic-Time Charges $19/mo)
I Built a Free Wedding Photo Proof Sheet Generator (Because Pic-Time Charges $19/mo) Last year I was helping a friend who just started wedding photography. She showed me her Pic-Time subscription — $19 a month, and even…
Abort-Forwarding Proxy for a Free Model Endpoint: Stop Losing Tokens After the User Leaves
A streaming model UI usually pauses when the user hits Cancel, but the cancel button only stops the local reader. The upstream generation can keep running unless the browser's AbortSignal travels through your server to…
How to Convert HEIC to PDF in the Browser with Vue 3 and Canvas
Converting HEIC (High Efficiency Image Container) files to PDF seems straightforward — decode the image, embed it in a PDF. But HEIC adds complexity: browser support varies, EXIF orientation handling is tricky, and…
React Email Checks Need One Source of Truth
If your signup form still stores email validation as a loose pile of booleans, that field is probably lying to your UI from time to time. I keep seeing the same combo in production React apps: isChecking, isAvailable,…
Why Hire a Next.js Development Company? A Technical Guide for Engineering Teams
Choosing a Next.js development company is not simply about finding a team that can build React components. A production Next.js application can involve server rendering, caching, routing, API design, authentication,…
I Built a Free Book Cover Designer (Because Canva Pro Charges $156/Year)
I Built a Free Book Cover Designer (Because Canva Pro Charges $156/Year) Last year I was helping a friend design a book cover for their KDP launch. They needed something professional — a 6×9" print-ready PDF with their…
Building a Free Recipe Card Generator That Beats Canva's $12/mo Paywall
Building a Free Recipe Card Generator That Beats Canva's $12/mo Paywall Published on Dev.to · Client-side only · No backend required Tired of Canva charging $12/month just to download a PDF? I built a free, private,…
Free Online Developer Tools - JSON Formatter, QR Code, Password Generator
I built a free online tools website for developers. No signup required. Features: JSON Formatter & Validator QR Code Generator Password Generator Base64 Encoder/Decoder Try it: https://stellular-tanuki-3b890f.netlify.app…
5 React interview questions I'd actually ask (and how I'd answer them)
Most "React interview questions" lists online are either trivia (define useEffect) or so advanced they're not useful below 3-4 years of experience. Here are 5 I think are actually worth knowing, with the answer I'd give…
A Working Application Isn't Necessarily a Well-Engineered Application
When I started building applications, I used to have a fairly simple definition of success: 𝐈𝐟 𝐢𝐭 𝐰𝐨𝐫𝐤𝐬, 𝐢𝐭'𝐬 𝐰𝐨𝐫𝐤𝐢𝐧𝐠. And honestly, that mindset makes sense when you're learning. You build a feature. You run it. It…
Designing Regulatory-Compliant Synthetic Voice Interfaces for Conversational AI
Designing Regulatory-Compliant Synthetic Voice Interfaces for Conversational AI Voice agents powered by ultra-low-latency models (such as OpenAI Realtime API, Cartesia Sonic, and ElevenLabs Turbo v2.5) are…
ShowDev: I Built a Client-Side Probability Engine for Global Lotteries 🎲📈
Hey DEV community! 👋 Have you ever looked at lottery numbers and thought, "There has to be a better mathematical approach than just pure Math.random()?" I did. Instead of leaving everything to blind chaos, I wanted to…
DigitalNeurals | Digital Marketing for Manufacturing Industry
Digital marketing tailored for manufacturing focuses on connecting B2B manufacturers, OEMs, and industrial suppliers with procurement decision-makers, engineers, and plant managers. Unlike consumer-focused marketing,…
You copy and reverse the array to find the last match. `findLast()` searches from the end directly.
Here is a pattern that shows up in almost every codebase: const lastActive = [...users].reverse().find(u => u.status === 'active'); It works. But it creates a full copy of the array, reverses that copy in place, and…
Friday Links #43: A Busy Week for JavaScript
There’s no shortage of new JavaScript projects, but only a fraction deserve a permanent spot in your bookmarks. This week’s selection includes fresh framework releases, interesting React experiments, useful UI…
jalali-js: Persian calendar for JavaScript
You've probably been here: you want Jalali dates in the UI, but not a pile of packages, Moment plugins, and Jalali strings leaking into your API. jalali-js (currently 0.4.2) is the small toolkit I reach for in that…
What I learned about repeat-and-vote sampling for non-deterministic search results
Repeating a YouTube search query three times and keeping only results that appear in two or more of those fetches is more reliable than treating any single fetch as ground truth. The Jaccard similarity between two…
Why simplified Chinese's 干 becomes three different traditional characters (and how a converter has to guess right)
When I added a Traditional/Simplified Chinese converter to my little text-tools site, I assumed it'd be the easy one — swap a few thousand characters for their counterparts and call it done, same idea as the Unicode…
JavaScript Design Patterns: Singleton and Factory Explained with Real Examples
JavaScript Design Patterns: Singleton and Factory Explained with Real Examples When developing software, we often face the same types of problems repeatedly. For example: How should we create objects? Should every part…
Build First. Understand What You Build. Then Use AI to Build Faster.
A few months ago I noticed something that bugged me enough to eventually write a book about it. AI coding tools are genuinely good now. Copilot, Claude, Cursor — you can describe a feature and watch working code appear…
Biome vs ESLint + Prettier: The Rust Toolchain That's 56x Faster in 2026
In a typical TypeScript monorepo, linting alone can eat 45 seconds off every CI run, and that's before Prettier gets a turn. According to a 2026 linting comparison on dev.to, running ESLint across 10,000 files takes…
Parsing multi-gigabyte Outlook PST files in the browser
Disclosure up front: I build Mailward, a browser-based PST/OST/OLM/MBOX/EML viewer. These are the implementation notes. A PST file is not a folder of emails. It is a single-file B-tree database — Microsoft documents the…
[Python/JS/C#] Block Engine v2.2.0: Run Python, Node.js, Lua & PHP in a single document with zero-config state pipeline
Hi everyone, I want to share Block Engine v2.2.0, an open-source polyglot multi-runtime execution engine designed to eliminate the friction of combining multiple programming languages in software development. 💡 Why…
Technical Overview: Multimodal AI Generation in YouArt AI
Generative AI platforms are moving beyond static text-to-image outputs toward unified multimodal pipelines that handle image, video, and audio synthesis in a single web interface. A notable implementation in this space…