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347 articles conservés pour « webdev »
I run ProtocolProbe, a directory of facts about every server in the official MCP Registry: each server gets a page, read from public records (the registry, npm, PyPI, GitHub), with a date on every fact. A publisher emailed us. They had renamed their server, marked the old…
Eltorin is a free image compression tool. All images are processed locally inside your browser , your files never upload to any server. ✅ No signup ✅ Unlimited compression ✅ Support batch process up to 100 images Built for designers and developers who care about privacy. Check…
Software development involves considerably more than writing and reviewing code. Teams must document processes, coordinate releases, test integrations, investigate production failures and keep technical knowledge accessible as projects evolve. These responsibilities often…
If you paste a screenshot of a sidebar into Claude Code or Cursor and ask for the same nav item, you usually get w-[232px] and a fresh flex wrapper. The screenshot shows a 232px wide link. It doesn't show that the link fills a flex-col nav with align-items: stretch , so the…
Every website owner I know has run an automated scan at some point. The report comes back with a score, a list of missing alt attributes, a few performance warnings — and a general feeling that things are probably fine. Scanners are genuinely good at what they check. The problem…
A vampire face that holds together while you stare at the screen may fall apart when you laugh, turn toward a friend, or lean back. But if your call shows your ordinary face, that points to a different problem. The browser experience in LiveFaceSwap AI is a live webcam preview.…
Anywhere from about $35 to $40,000, depending on who does the work and how much of the app needs it. A single bug fix on Fiverr starts around $35, Upwork lists full-stack and React developers at $16 to $75 an hour, and agencies that publish rescue prices charge a few thousand…
Why orthogonal projections eliminate catastrophic forgetting in autoregressive Transformers—and the mathematical reason behind the 62% downstream plasticity penalty. The Continual Learning Dilemma in LLMs Fine-tuning Large Language Models sequentially without retraining from…
Privacy bugs rarely break a test. The page renders, the form submits, the dashboard fills up with sessions. They show up later, in a complaint or an audit, and by then the code has been in production for months. Here are four that show up often in pull requests. Each one is…
Claude Code Structured Output Mode in 2026: Forcing JSON Responses From Subagents and Validating Them With Zod This article was written with the assistance of AI, under human supervision and review. Subagents in Claude Code return unstructured text by default. When a lead agent…
Yooooo Developers!! How are you all? I was building a social media platform with a special algorithm that gives new voices or communities a better chance of being discovered. And... it's Crowdwide! I'm also done with its core features. Building something that has already been…
Most website projects do not stall because of design problems. They stall because of content. The designer is ready to begin, the schedule is set, and then everything pauses while the business owner hunts for photographs, rewrites descriptions, and argues with a colleague about…
Every November the same thing happens: prices go up a little in October, then "drop" by 40% for Black Friday. In the EU there is actually a rule against this. I built truediscount to make that rule visible while you shop. The rule: Omnibus 30-day lowest price Since 2022 the EU…
I'm a third-year CS student and when placement season hit, I kept running into the same problem. LeetCode for DSA. YouTube for system design. Random PDFs for OS/DBMS/CN. GeeksforGeeks for aptitude. Some other site for HR questions. Five tabs minimum just to prep for one…
Optional later: OAuth providers, transactional email (status notifications, password reset), and object storage for attachments. Similar feedback with Postgres vectors Duplicate feature requests are the silent killer of feedback boards. FeedLog’s similar-idea path stores…
Tuần trước một người quen nhờ mình xem vì sao ChatGPT trả lời về công ty anh ấy toàn thông tin cũ. Nội dung không sai, schema cũng có. Kiểm tra một lúc mới ra nguyên nhân rất "dev": robots.txt đang chặn một bot tìm kiếm của AI, còn trang dịch vụ thì phần mô tả chỉ hiện ra sau…
One thing that can be frustrating when running a Shopify store is moving data from one store to another. At first, it might seem like a simple process. You export your data from the original store and import it into the new one. However, once you start dealing with different…
Uptime monitors answer one question: does the page load? They do not answer the question that pays your bills: can a shopper still finish a purchase? A theme edit, an app update or a changed script can break add-to-cart or checkout overnight while every monitor stays green. Here…
A PUT sends the whole document, and if someone changed a field while you were looking, your copy can overwrite it. A JSON Patch ( RFC 6902 ) sends only the difference, as data a reviewer can read line by line. Below is one patch that uses all six operations, applied in…
Three models came out in the last six weeks that most Indian teams will shortlist. Here is the comparison by what you pay and what you get, using each vendor's own published numbers (checked 29 October 2026). Kimi K3.1 Pro Claude Sonnet 5.5 Deepseek V4.1 Flash Released 23 Oct…
How to test signup and OTP flows with a disposable email API Every product with an email signup eventually gets the same bug report: "the verification code never arrived." Reproducing it locally means either using a real inbox (and drowning in test mail) or mocking the mailer…
The ticket said "homepage CLS regressed after the rebrand." Nobody had touched the layout. Nobody had touched the images. The only diff in that deploy was a font swap — the body copy went from a system font to a licensed one, loaded from @font-face . Lighthouse didn't care that…
You built an app with an AI agent, it works, and you're ready to charge. Then the doubt creeps in: will anyone pay before they've tried it? A free trial is one answer. It's also one more thing your app has to get right, because now some people have the paid plan without having…
Every semester, thousands of students reach the same wall in their thesis: the statistics chapter. They need a sample size, a reliability check for their questionnaire, the right test, and a results paragraph in APA style, and the usual options are an SPSS licence, a steep R…
Scalable React Project Structure with Vite and Tailwind CSS Building a React application is easy to start. Keeping it maintainable as it grows is the real challenge. As new features are added, a project can quickly become difficult to navigate. Components end up in the wrong…
Every agency that moves clients off WordPress hits the same wall. Not speed, not hosting, not SEO. It's the client asking "ok but how do I change my opening hours now?" On WordPress the answer was "log into wp-admin". Which also meant they could break the theme, install 4…
You right-click an image on a website, hit "Save image as", and get a .webp file. Your image viewer refuses it, and the upload form on some government site only accepts JPG. I build CompressPhoto, a set of free image tools that run in the browser. Converting WebP, PNG and HEIC…
After doing a few basic Python projects, I got a bit bored of programs that just take input and print something back. I wanted to make something that actually gets data from the internet. So, I built this little weather app. If APIs still feel a bit abstract to you, don't worry.…
In short: Polysite is a CMS that runs many websites from one install. Each site keeps its own domain, look, content and team. It is in beta, and free to use for your own sites. This article walks you through running two sites on your laptop in about ten minutes. If your…
The bug report always reads the same way. The extension works. Then the user leaves it alone for a minute, comes back, clicks the toolbar icon, and nothing happens. Or the badge count is wrong. Or the auth token the popup needs has vanished. Reload the extension and everything…
We read the tool lists of MCP servers in the official MCP registry. Then we sent each list, once, to three small AI models through their vendors' Batch APIs: Claude Haiku 5.5, GPT-5-nano and Gemini 2.5 Flash. Each model was set to its lowest reasoning level and got one fixed…
A screenshot is usually described by its size: 1920 wide, 1080 tall, 2.1 MB. That is only one of the things the file holds. Underneath the picture, every screenshot also carries a pixel grid, a DPI number and, on a modern Mac or a wide-gamut Windows laptop, a colour profile.…
GitHub Universe 2026 opened on October 28, 2026 in San Francisco with a message that is easy to miss if you only read the feature list: GitHub no longer thinks of Copilot as a coding assistant. It thinks of it as the delivery system itself — the thing that takes a task from an…
Disclosure: we're Hybrid Forge Lab and we built Distill, the URL-to-Markdown API in this post. There's a free plan and a no-signup demo, so you can check everything below yourself. Google-Extended shows up in robots.txt like any other user agent: User-agent: Google-Extended…
--- title: "Streaming LLM Tokens in Android with Jetpack Compose: Back-Pressure and the Frame Budget" published: true description: "Wire MediaPipe's LLM Inference API to Jetpack Compose using Kotlin Flow back-pressure, correct buffer sizing, and a 16ms recomposition budget that…
I run VibeCodePicks, a directory of AI coding tools, and this is a first introduction to it, plus a few things I learned building its search box. This post was drafted with AI assistance, and I ran every query below on the live site on Oct 28. I see a lot of people hunting for…
By Rokas Remeika. Published 14 October 2026. Trunk creation APIs generally create resources rather than upserting them. Any provisioning path run twice produces duplicate trunks, leaving your outbound dialer pointing to a stale ID. Separately, raw carrier trunks use an IP…
Most PDF tools ask for the same trade-off: upload your document to someone else's server, create an account, and hope a paywall does not appear halfway through. That is a problem when the file is a contract, a resume, a medical form, or anything else you would rather not send…
Supabase gives the browser a key that talks straight to your database. There is no API server in the middle deciding who gets what, which means your Row Level Security (RLS) policies are your application's actual permission layer. Most tutorials stop at auth.uid() = user_id .…
I'm building AgentGuard , an early-stage open-source project exploring permission controls for AI agents interacting with crypto wallets. The goal is to build a policy layer that can enforce: Transaction amount limits Daily spending limits Recipient allowlists Deterministic…
Have you ever scanned a QR code that looked perfectly fine on a high-resolution screen, but failed miserably when printed? It happens all the time. Low contrast, missing quiet zones, or oversized logos can easily break the error correction data inside a QR code, rendering it…
If you've ever searched online for a mortgage calculator, a pregnancy due date estimator, or a simple percentage change tool, you already know the frustrating state of web utilities today: Cluttered with 15 sticky video ads and slow third-party ad tags. Bloated by 2MB…
Most businesses don't start looking for custom software because they want another dashboard. They start because something isn't working. Data is scattered across spreadsheets. Employees repeat the same tasks every day. An off-the-shelf tool handles 80% of the workflow, but the…
What investigating 10 website-tracking allegations taught us about Chrome DevTools, request timing, browser state, and the limits of automated privacy scanners. Most developers have opened Chrome DevTools to investigate a failed API request, troubleshoot JavaScript, or check…
TCP SYN Floods & SYN Cookies The classic TCP 3-Way Handshake has an inherent asymmetry that attackers exploit for denial-of-service. ⚡ The Half-Open Vulnerability Every incoming SYN allocates a socket structure in the kernel's SYN queue. If ACKs never arrive, the queue fills and…
Entity SEO for AI search runs on 3 layers: a canonical Entity Home, cross-platform sameAs corroboration, and attribute-rich service and local entity mapping. This post shows the JSON-LD behind each layer, as we apply it at Farrukh Abdullah Advisory, where AI SEO Consulting &…
Coding agents are good at writing React. They are bad at knowing your component library. Ask one to "add a data grid with sorting" and it will happily invent a sortable prop that has never existed, or install a package name it made up. The code looks right and fails on the first…
Two weeks ago, a phishing bot commented on my post. Vietnamese text, on-topic, ending with a link to labagent.tech . Click it and you got a fake dev.to login page. I reported it. Another appeared. Then another. Same pattern, different accounts, all created the same day. So I…
Spaceship vs Porkbun: The Cheapest .com Registrar in 2026 If you own a .com domain, the renewal price is where registrars quietly take your money. The first year is cheap almost everywhere — it is the renewal that matters. Two registrars consistently sit at the bottom of the…
AI collaboration tools are changing how teams plan projects, share information, and get work done. But I think there's an important distinction that often gets missed: helping people communicate faster is not the same as helping a team deliver work faster. A tool that summarizes…