5 heuristic bugs that made my design-token tool call a bright cream page "dark and moody"
i maintain a small cli called brandmd . it points a headless browser at any url, reads the computed css, and writes a DESIGN.md that AI coding agents …
AI & ML
⚑ Report a ProblemLatest AI & ML news from Tech News
All topics
AI
News
Tech
agents
ai
api
architecture
automation
aws
beginners
career
claude
database
devchallenge
devops
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
tutorial
typescript
webdev
The Best React Data Grid Is the One You Will Not Hate After Feature Request Number Seven
I have never seen a product manager open a ticket called: Turn this table into a small operating system. It happens one perfectly reasonable request a…
From Signals to Ownership: Why I Built a Dataflow Kernel
When I first started building signal-kernel , I thought I was simply writing a signal library—a fine-grained reactive system not tied to any specific …
Day 31 of learning MERN Stack
Hello Dev Community! 👋 It is officially Day 31 — stepping straight into my second month of documented full-stack engineering! Fresh off the 30-day mil…
Fable 5 or Feeble 5? Claude's New Safety Filters are Funny
Do you know Pulled Pork recipes and snakes games are being blocked by Claude Fable’s safety features? We will discuss this later in the article. Claud…
Docker Security Best Practices for Beginners
Docker is a game-changer for developers—making it easier to package, ship, and run applications. But with great power comes great responsibility. Whet…
There Is No Perfect Solution in Software Development: Every Decision is a Tradeoff
Most bad decisions in software engineering aren't made because the engineer chose wrong between two clear options. They're made because the engineer d…
Day 29 of learning MERN Stack
Hello Dev Community! 👋 It is officially Day 29 of my journey to master the MERN stack! Tomorrow marks a full month of consistency, and today I wrapped…
I built a free SEO + AI-search (GEO) audit tool — no signup, no limits
I kept hitting the same wall: every SEO tool either paywalls the useful parts or caps you at a few pages. So I built a free one — freeseoaudit.vercel.…
I Built a PDF Toolbox That Never Uploads Your Files — Here's How
Every "free online PDF tool" uploads your files to a server. I built one that doesn't — and here's the technical breakdown. The Privacy Problem Try th…
[FREE] A self-hosted WordPress analytics plugin where your visitor data never leaves your server
I recently released a free, privacy analytics plugin for WordPress. It's cookieless, stores everything in your own database, and loads zero external r…
# I Built a Full Stack Academic Management System for My College — Here's How
I Built a Full Stack Academic Management System for My College — Here's How For my B.Tech final year project, me and my team built Student Sphere — a …
I'm Building an Infinite Full-Stack Assembly Line (And Why the Boilerplate Market is Dead)
Every developer knows the absolute worst part of starting a new software project.It isn't writing the features, designing the UI, or talking to users.…
Making "files never leave your browser" verifiable with DevTools and CSP
"Files never leave your browser" is becoming standard copy for PDF tools, image editors, and document converters. But a trust claim and a verifiable f…
Stop Rewriting UI Components for Every Project
Ever started a new project and found yourself rebuilding the same modal, dropdown, toast notification, tabs, and switches for the 20th time? I got tir…
I scraped Chrome Web Store reviews to find abandoned extensions that still have 100k+ users
I've shipped 4 Chrome extensions and 2 VS Code extensions. The advice that always sounds smart — "find a popular extension the dev abandoned, rebuild …
Building Flutter Ads: A Cross-Platform Ad SDK for Flutter
Building Flutter Ads: A Cross-Platform Ad SDK for Flutter Over the years I've built multiple Flutter applications and repeatedly faced the same challe…
Introducing SignalOps API: Content Moderation, Email Verification, and IP Intelligence APIs
Introducing SignalOps API Developer APIs for moderation, email, verification, and IP intelligence. https://signalopsapi.com SignalOps API and other de…
【2026】Auth0 代替 (Clerk/Supabase Auth/WorkOS)：料金・移行コストで選ぶ
結論（おすすめ1つ） 乗り換え先は Clerk を推奨する。 Auth0 からの脱出を検討しているスタートアップ〜中規模チームであれば、Clerk が最も開発体験のコストパフォーマンスに優れている。 React /Next.js との統合がファーストクラスで、ユーザー管理 UI がゼロコードで動く。…
Why I ditched regex scrapers for an LLM parser (and when you shouldn't)
Last month I needed to scrape product details from 30 different e-commerce sites. Each site used its own HTML structure, class names changed weekly, a…
Stop Hardcoding HTML for Every Image — Use Template Variables Instead
Most developers generate images like this: const html = ` <div style="..."> <h1> ${ post . title } </h1> <p> ${ post . author …
When Regex Fails: My Journey to AI-Powered Data Extraction
I spent three hours the other day staring at a regular expression that was supposed to extract phone numbers from a pile of scraped HTML. It worked fo…
I tried "GEO" on my indie tool — it was just SEO (here's the GSC data)
Every other newsletter this year told me my SaaS needed GEO — Generative Engine Optimization. Write an llms.txt . Add "AI-only" schema. Chunk your con…
I built a free cybersecurity scanner that gives any website a security score — here's how
I spent the last few weeks building SecureCheck AI — a free web-based cybersecurity intelligence platform for developers. Here is what it does: Paste …
I built a real-time Air Quality Index monitor from scratch — AtmoPulse 🌍
Hey everyone! I'm a fullstack development learner and I just finished building one of my most ambitious projects entirely from scratch — no templates,…
Telegram Stars Economics for Bot Developers: What Your Stars Are Actually Worth in 2026
Your Telegram bot is live. Users are sending Stars. You check your creator dashboard and see 847 Stars sitting there. The question that follows is alw…
Picking a Phone Verification Method: SMS, Flash Call, Phone Call, and Data Verification
When your app needs to confirm that a user actually owns the phone number they gave you, the pattern looks the same from the outside: send something t…
Build a Private AI App Platform with Dify and Ollama
Build custom AI apps - chatbots, RAG pipelines, and agents - entirely on your own hardware with Dify and Ollama. No monthly fees, no data leaving your…
Stop Writing Boilerplate API Responses: Meet BaR-js
We've all been there: you’re building an endpoint, and for the hundredth time, you’re typing out res.status(200).json({ success: true, data: ... }) . …
Launching BonVoyage: From Travel Problem to Public Launch
Three months ago BonVoyage was just an idea. Actually, it was the inevitable result of a problem I wanted to solve. I’ve always loved travel, rewards …