Raw HTML vs Rendered: A Quick Check of What Crawlers Actually Read on Your Homepage
Owners often ask why a search engine or an AI assistant describes their business strangely, or not at all. One common, boring cause: the words on th…
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Setting Up ElevenLabs API: From Zero to Production
Why ElevenLabs is a Game‑Changer for Voice AI If you’ve been dabbling in text‑to‑speech (TTS) or voice cloning, you know the pain points: low‑qualit…
Claude Code Added GZIP in 2026. Why Not Brotli?
A developer captured a Claude Code API request that was 594,750 bytes . After GZIP compression, the body was 289,145 bytes . That's about 51% less d…
Phone Number Parsing 101: What Area Codes Like 785 Actually Tell You
If you've ever built a signup form, you know phone numbers are deceptively tricky. Users type them a dozen different ways, and your validator has to…
Why we treat chat as a product, not a channel
Most creators who sell a paid community run it on rented tools. The payment goes through Stripe or Gumroad, the conversation happens in WhatsApp or…
Installed, but nothing shows": building an install check for a third-party widget
Any product that ships a <script> tag for customers to paste into their site gets the same support ticket: "I installed it, but nothing shows.…
PostgreSQL Constraint Naming Convention: Which Pattern to Use, and How to Find the Names That Drifted
Disclosure: I build Schemity , a desktop ERD tool - this post is from our blog and uses it for the examples. TL;DR: Use the pattern PostgreSQL alrea…
The Overlooked Reason Your RAG Pipeline Keeps Returning Garbage
I spend a lot of time in the AI space -- reading papers, building things, talking to engineers who are actually shipping. And there is a gap between…
The Exact Stack I Use to Build Production AI Agents (No Fluff)
I spend a lot of time in the AI space -- reading papers, building things, talking to engineers who are actually shipping. And there is a gap between…
Do AI coding agents search the web in your language? I tested Claude Code and Codex in 5 languages
When you ask an AI agent something in Korean or Spanish, does it search in that language? I ran 320 web-search sessions with Claude Code (Opus 5.5)…
Building Dashboards with React: A Practical Guide to Reusable Components and Data Visualization
Dashboards are often the first place users go when they want to understand what is happening in an application. Whether you are building an analytic…
I Turned Shopify Objections Into Video Briefs With a Tiny YAML Schema
I was trying to make a short product video for a Shopify store whose customers kept asking one question: Will this actually work for my use case? My…
A screenshot that fails on its own: pin the data, not the pixel
A “flaky” visual test is almost never the pixel comparator. It is the page changing by itself between two captures — and the diff, correctly, points…
Email Verification Logs Need a Privacy Contract
Email verification is usually discussed as a delivery problem: did the message arrive, did the link work, and did the user finish signup? In product…
Why AND(0, ?) is 0: three values, snapshots and memory in a logic simulator
In my last post I planned a feature, and executing it turned up a bug: the simulator could not hold a bit with two gates. The first circuit in every…
My first web project: 95 pages, 49 indexed, 0 visitors. What would you do (for free)?
This is my first web project, so please assume I know nothing. I'm learning in public and I'd love your recommendations. I built a solar savings cal…
Multi-Chain Crypto UX: Making Different Networks Feel Less Complicated
One thing I find interesting about blockchain development is that the user experience can become complicated long before someone makes their first t…
Tea Bro: a Telegram Mini App for tea-by-state matching and daily check-ins
Tea Bro is a free Telegram bot (and Mini App) built around a simple idea: a cup of tea is a low-friction reason to notice your state — and the produ…
I asked 1,000 x402 endpoints to sell me something. 207 never quoted a price.
The Coinbase x402 discovery directory (the "Bazaar") lists 1,000 resources that are supposed to sell something to an agent. I wanted to know what ha…
Step Up! My phone told me I can't dance
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built Step Up! is a web app that tells you whether yo…
The seven most common x402 seller mistakes, and how to fix them
An x402 API asks for payment with an HTTP 402 Payment Required answer, and an AI agent pays it per call in stablecoins. That only works when the 402…
Fan-Out Guarantees for Browser Reconnects in Team Presence and Live Polls
Short answer: use a server snapshot plus a monotonic cursor for the team presence sidebar, and use idempotent commands with explicit acknowledgement…
I built a free, open-source platform with 180+ developer tools and 18 technical guides (Built with Astro)
Hey Dev community! I want to share a project I've been building: Th-Tech. It's a comprehensive, free, and open-source platform for developers. Why I…
Create an AI Dubbing Tool for Video Content
Why Build Your Own AI Dubbing Tool? If you’ve ever needed to localize a video, add a narration track, or simply replace a shaky on‑camera voice, doi…
10 Developer Tools That Make Vibe-Coded Apps Less Fragile
Vibe coding gets you to a working demo quickly. The problems arrive after that: a leaked key, a dependency that changed under you, a test that never…
Everything You Need to Know About Generated Infrastructure and Drift
Generated infrastructure is configuration that a tool writes from a higher-level description: a Dockerfile from a service definition, a routing file…
SEO Health Basics for Personal Websites and Portfolios
A personal website does a specific job. When a recruiter, client, conference organiser or potential collaborator searches your name, it should come…
Rocket: The Rust Web Framework Built Around Ergonomics
Most Rust web frameworks ask you to compose routing and middleware explicitly. Rocket asks you to describe what a route expects, and then gets out o…
Why Client Feedback Loops Are Broken (And How We Built a Zero-Login DOM Overlay to Fix Them)
If you’ve ever built a website for a client, you know the exact pain cycle: You spend two weeks building a pristine frontend in Webflow, Framer, or…
How I Built My Practice Website From Scratch With Revamp
When I set out to create a website for my medical practice, I started with the person who would be visiting it. Someone considering care should be a…