DevIdiot!
Your main input handles IME composition. The rename box next to it doesn't.
Almost every app I look at guards its primary text input against IME composition. The search box, the inline rename field, the tag input, the modal next to it: those get forgotten. That's where the same bug keeps living.I've been sending one-line fixes for this across a bunch of editors and AI tools for a while now, and at this point it's predictable enough that I can usually guess which file the bug is in before I open the repo. the bug, in 30 secondsWhen you type Japanese (or Chinese, or
How I stopped rebuilding the same React features from scratch (using Claude Code skills)
Every React project starts the same way.You open a new repo, and the first thing you need is auth. So you ask Claude Code to build it. And it generates... a 30-line login form. No OTP. No magic link. No proper error handling. No Zod validation. Just boilerplate you have to rewrite to match your actual conventions.I got tired of this. The problem with AI-generated codeThe issue isn't that Claude is bad at coding. It's that it doesn't know your conventions. It generates what a generic React a
Instagram is incorporating users' photos in ads for Meta Glasses
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Building Principia for Windows XP
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What happens when you run a CUDA kernel?
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Tidal AI Policy
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ReAct Inside — From Message to State, Understanding How AI Agents Really Work
When people first encounter ReAct (Reason + Act), they often think it's just adding three fields—Thought / Action / Observation—to the prompt.But in reality, the core of ReAct isn't the prompt format. It's the Agent's State Machine.This article explains, from an engineering perspective, how ReAct actually works inside an LLM, and how it relates to modern Function Calling and Tool Calling. 1. What Is ReAct?ReAct (Reason + Act) comes from the 2022 paper ReAct: Synergizing Reasoning and Acting
Developer sovereignty: what "no lock-in" actually means
Every developer tool says "no lock-in" on its landing page. It's the cheapest promise in software — easy to write, almost never tested, and by the time you find out it wasn't true, you've already built six months of work on top of it.So instead of saying it, here's the test we hold ourselves to. One question, and it's the only one that matters. The exit testStop using the tool tomorrow. Is your project still standard, shippable code that runs without it?That's it. Not "can you export." Not
Samsung, SK Hynix, Micron Sued in US over Memory Price Fixing
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Rebuilding the Computer Room
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React Suspense & the use() Hook: Complete Guide (2026)
Suspense has been in React since 16.6, but data fetching with Suspense was experimental until React 18/19. Now it's a first-class async UI primitive, and the new use() hook gives you a direct way to integrate it without a library. What Suspense Actually DoesSuspense doesn't know anything about fetching. When a component throws a Promise during render, React catches it, renders the nearest <Suspense> boundary's fallback, and retries when the Promise resolves.// Conceptually, what libra
What Is Full Stack Java Development and Why Is It Still a Top Skill in 2026?
If you're planning a career in software development, you've probably come across Full Stack Java Development. Despite the rise of many new programming languages and frameworks, Java continues to be one of the most widely used technologies for building enterprise-grade applications.Large organizations in banking, healthcare, e-commerce, telecommunications, and government sectors continue to rely on Java because of its performance, scalability, and long-term reliability. That's one of the reasons
I built an anonymous Q&A app for relationships using React + Supabase — here's how it works
The ProblemPeople rarely say what they actually mean — especially to someone they know personally.I wanted a way to ask honest questions without the social pressure of asking face-to-face. So I built Yhuu. What Yhuu DoesYhuu lets you send anonymous questions to anyone — a partner, friend, or someone you're getting to know. They answer freely because they don't know it's you. You then see their answers compared to what you expected them to say.That gap between expected and actual? We c
We just launched UIAble!A free, open-source React component library with vibrant UI, production-ready components, and full code ownership.Github - https://github.com/codedthemes/uiable
GitHub - codedthemes/uiable: A free, open-source collection of beautifully designed UI components that you can copy, paste, customize, and make your own. · GitHub A free, open-source collection of beautifully designed UI components that you can copy, paste, customize, and make your own. - codedthemes/uiable github.com
10 Most Feature-Rich React Data Grid Libraries in 2026
Comparing the most feature-rich React data grids in 2026, from pivot tables and tree data to server-side loading, AI-assisted development, advanced filtering, and spreadsheet-style editing.When you're evaluating a React data grid in 2026, the challenge usually isn't finding a React data grid that supports sorting or filtering.Almost every grid can do that.The real challenge is figuring out which libraries go beyond the basics and provide the advanced capabilities that tend to appear six months a
Laravel Inertia Architecture: When to Use Vue and When React Makes Sense
Modern web development often pushes teams toward separation. A product may have a separate backend, a separate frontend, a separate API layer, separate routing, separate deployment pipelines, and sometimes even separate teams responsible for different parts of the system. That kind of architecture can be the right decision for large platforms, mobile-first products, public APIs, distributed systems, or products that need several independent clients. But not every web application needs that lev
Pollen (CEO Negus-Fancey, CTO Wright) tried to remove article, and Google helped
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Satori's CSS limits: what it can and can't render
A recent post on the HTML to Image blog looked at why @vercel/og drops emoji from your Open Graph images. That is not a one-off bug. It is a symptom of how the whole thing works. The engine underneath @vercel/og and next/og is Satori, and Satori is not a browser. It converts HTML and CSS into SVG using a flexbox layout engine, and it implements a deliberately small subset of CSS. Emoji is one thing that subset leaves out. This post covers the rest, so you know why a card that looks right in Chro
Dynamic file catalog with Firebase RTDB + Storage (and how I fixed a Service Worker cache bug)
The Utility section of my internal PWA had a problem: the file catalog was hardcoded in the HTML. Every time a file was added or removed, it required a code commit and a new deploy. That was clearly unsustainable.In this session I replaced the static catalog with a live one driven by Firebase Realtime Database and Firebase Storage — and added an admin modal to manage everything at runtime, without touching the code.Full article (bilingual IT/EN): roversia.it — Dynamic file catalog with Firebase
Gmail Dot Trick: The Math Behind 2^(n-1) Email Aliases — and How I Built a Generator
You probably know about Gmail's dot trick — but do you know how many aliases your Gmail address actually has?Spoiler: if your username is 10 characters, you have 512 aliases. The TrickGmail completely ignores dots (.) in the local part of an email address. This means:[email protected]@[email protected]@gmail.comAll four land in the exact same inbox. Every single variant is a valid alias — Google officially documents this behavior.This is useful for:Signing u
