Geo-restrictions look simple until you ship them. Here's how to build jurisdiction-based access controls that survive VPNs, mobile carriers, and CDN caching.
An honest comparison of Plausible, Fathom, and self-hosted Umami after migrating four production projects off Google Analytics 4.
MySQL's 20-year-old view subquery restriction (Bug #11472) finally has a reported fix. Here's how to refactor views with CTEs and nested views today.
Multitrack audio playback in the browser drifts because <audio> elements don't share a clock. Here's how to use the Web Audio API to fix it.
Native partial DOM updates are surprisingly hard. Here's why libraries like HTMX exist, what Chrome is reportedly exploring, and how to handle it cleanly today.
A practical comparison of Umami, Plausible, and Fathom for teams migrating off Google Analytics, with code examples and self-hosting notes.
yt-dlp deprecated Bun as a JS interpreter and your scripts may be silently broken. Here's how to debug runtime selection and pin a known-good engine.
A practical look at moving off Claude for AI tasks — alternatives I've tried, an abstraction pattern that helps, and the broader vendor lock-in lesson.
A practical guide to triggering API actions from email links using HMAC-signed URLs, plus the link-prefetch trap that silently auto-clicks them.
A practical look at llms.txt — what it is, what it isn't, and how to set it up on your own site without overselling what it actually does.
An honest comparison of Umami, Plausible, and Fathom as privacy-focused Google Analytics alternatives, with real migration steps and code.
Relative timestamps like '2 hours ago' have been quietly breaking across the web. Here's the root cause and a step-by-step fix using Intl.RelativeTimeFormat.
Comparing Gemini 3.5 Flash, Claude Haiku 4.5, and GPT-4o mini with migration code and honest tradeoffs from production use.
LLM streaming responses cutting off after 60 seconds? The culprit is rarely the model — it's the proxy chain. Here's the root cause and a working fix.
Your auto-generated TypeScript SDK is full of `any` types? The fix isn't the generator — it's your OpenAPI spec. Here's how to tighten it up.
Why reading proof-of-concept exploit repos like v12-security/pocs makes you a better backend developer — and how to do it safely.
Why AI-generated frontends all look the same, and four concrete fixes — custom palette, asymmetric layouts, component vocabulary, and lint rules.
Your LLM integration works in dev but falls over in production. Here's the root cause and a step-by-step fix with timeouts, retries, and schema validation.
Utility-first CSS can leave your codebase hard to refactor. Here's how to restructure with design tokens, @layer, and semantic component classes.
A practical comparison of monospace fonts vs font-variant-numeric: tabular-nums, plus a migration guide for cleaning up jittery numbers in your UI.
Why WebView-based desktop apps feel 'off' to users, and a layered approach to fixing keyboard routing, menus, typography, and animation.
After six hours automating a 30-second task, I audited my stack. Here's an honest comparison of Plausible, Fathom, and Umami after migrating off GA.
A practical guide to debugging slow JavaScript builds before rewriting your toolchain. Profile first, find the real bottleneck, then fix it.
US locality domains under city.state.us are a forgotten corner of DNS — and a cheap way to get a real domain for side projects. Here's how to claim one.
A practical pattern for decoupling your app from object-storage vendors using a small adapter interface and web-standard I/O primitives.
A real-world walkthrough of a TOCTOU race condition in an async user-creation endpoint, with three layered fixes and a prevention checklist.
Bare fetch() has no timeout, so a stalled upstream can hang your app forever. Here's how to fix it with AbortSignal.timeout and sensible retries.
Google reCAPTCHA can silently break your signup flow. Here's how to diagnose the failure and replace it with a proof-of-work challenge you control.
Bundled-runtime desktop apps pay for a full browser per install. Here's why that happens and how to replace it with the OS's native webview.
A practical, layered approach to catching hallucinations and confidently-wrong outputs from LLM features in production — with code.
Migrating to an alternative JavaScript runtime and most of your code works? Here's how to debug the small percentage of Node APIs that don't.
Chrome's Private Network Access is blocking your local API calls. Here's why it exists, how the CORS preflight works, and three ways to fix it.
Aviation solved the automation skill-decay problem 30 years ago. Here's how their framework applies to AI coding tools and what developers should do about it.
Comparing AI-generated auth code vs managed services like Auth0, Clerk, and Authon. Real code examples and honest tradeoffs for each approach.
Explore Chromex, a Codex-powered Chrome side-panel AI assistant, and learn how browser-native AI tools leverage page context for smarter workflows.
Comparing bundled platform domains vs independent registration, plus privacy-focused analytics like Umami, Plausible, and Fathom.
Browser extensions run with alarming access to your data. Learn how to audit permissions, read manifest.json files, and build safer alternatives.
Comparing Auth0, Clerk, and Authon for authentication in AI-assisted vibe coding projects — pricing, SDKs, DX, and honest tradeoffs.
Learn how to protect your domains from unauthorized transfers with transfer locks, registry locks, DNSSEC, and proactive monitoring scripts.
Learn how to replace boring CSS spinners with smooth, organic loading animations using parametric curves like Lissajous equations and SVG animateMotion.
Comparing DIY plain text auth config against managed services like Auth0, Clerk, and Authon — with real code examples and honest tradeoffs.
A practical comparison of Umami, Plausible, and Fathom as privacy-focused Google Analytics alternatives, with setup examples and migration tips.
Stop losing freelance projects to pricing objections. Learn how to scope, estimate, and communicate project value so clients understand what they're paying for.
Why talented engineers write bad code at big companies, explored through the lens of authentication — plus a practical comparison of auth tools.
Learn why your AI image generation prompts produce bad results and how to fix them with structured prompting, templates, and systematic debugging.
r/programming banned all LLM content, sparking a major debate about AI fatigue in developer communities. Here's what it means for how we evaluate tools.
After the Vercel security breach, compare auth providers like Clerk, Auth0, and Authon — and rethink how your deployment secrets are stored.
A step-by-step guide to serving a public website from an ESP32 microcontroller — fixing crashes, memory leaks, and exposing it to the internet.
A practical comparison of Umami, Plausible, and Fathom as Google Analytics replacements, with migration steps and real code examples.
Learn how to detect and prevent email address leaks in public collaborative documents, with concrete API design patterns and testing strategies.
A step-by-step playbook for rotating secrets, auditing access, and hardening your setup after a deployment platform security breach.
A step-by-step incident response playbook for developers when their deployment platform reports a security breach. Covers secret rotation, access auditing, and hardening.
How to migrate from shared hosting to a VPS — a step-by-step guide covering server setup, data migration, Nginx config, and the performance gains you can expect.
Fix your team's scattered knowledge problem by self-hosting a forum. Step-by-step guide covering Discourse, Flarum, and NodeBB setup.
HTML PPT Skill lets AI agents generate professional slide decks as pure HTML with 24 themes and 31 layouts. Here's how it works and where it fits.
When browser DevTools can't explain API failures, MITM proxies reveal what's really happening on the wire. A step-by-step debugging guide.
Diagnose when your frontend framework is overkill and learn how to simplify with native HTML, CSS, and server-side rendering.
Stop fighting GUI API tools. Move your API workflows to plain-text .http files, version-controlled environments, and scriptable cURL — here's exactly how.
A Firebase browser key without API restrictions led to a 54,000 euro bill in 13 hours. Here's the root cause and how to lock down your API keys.
Learn how 1-bit quantized LLMs like Bonsai 1.7B fit in 290MB and run locally in your browser using WebGPU compute shaders.
Comparing cloud AI APIs vs self-hosted local LLMs on repurposed phones. Practical cost analysis, code examples, and when each approach wins.
Fix the robotic, corporate tone in LLM-powered features using system prompt engineering. A practical guide to eliminating AI slop.
AI-powered web scrapers work great for news digests but fail at everything else. Here's why, and how to build scraping pipelines that actually hold up.
Servo, the Rust-native parallel web rendering engine, just hit crates.io as v0.1.0. Here's how to embed it in your project and avoid the gotchas.
A deep dive into programmatically installing Firefox extensions, why naive approaches fail, and the right way to automate browser extension management for dev environments.
A step-by-step guide to running a web server on a solar-powered Raspberry Pi with just 27MB of RAM, from OS stripping to power management.
A practical guide to migrating small business clients from WhatsApp voice messages to real order management systems, with code examples and tool comparisons.
Comparing AI-driven architecture vs. human-led design decisions, with a practical analytics tool comparison featuring Umami, Plausible, and Fathom.
Learn how to enable post-quantum hybrid key exchange in your TLS stack today. Practical steps for OpenSSL, Go, and nginx with code examples.
A practical guide to diagnosing and fixing the anxiety spiral that AI hype creates for developers, with concrete steps to rebuild confidence.
How to detect and block aggressive AI crawlers like Meta's bot, plus comparing Umami, Plausible, and Fathom for privacy-focused traffic monitoring.
A Reddit GIF of a bird flying through a forest went viral. Here's how to build a browser game like it using Canvas API and vanilla JavaScript.
A practical comparison of Umami, Plausible, and Fathom as Google Analytics replacements, with migration steps and honest tradeoffs.
WebSocket connections drop silently in production. Here's a step-by-step fix using heartbeats, exponential backoff, and the Visibility API.
Comparing traditional map controls with gesture-based hand tracking navigation — when each approach makes sense and how to implement both.
StackOverflow's new Reddit-style redesign breaking your workflow? Here's how to adapt using the API, userscripts, and smarter search habits.
When vibe-coded projects break down, here's how to diagnose the mess, fix state spaghetti, eliminate duplication, and build maintainable code going forward.
WordPress plugins run with zero sandboxing. Here's how to contain the damage with containerization, network rules, and least-privilege database access.
A practical guide to migrating from AI-dependent to AI-augmented development, with real auth code examples and tool comparisons.
A practical comparison of Auth0, Clerk, and Authon for developers evaluating auth providers in 2026, with real migration steps and honest tradeoffs.
Why flight delay trackers show stale data and how to fix it with multi-source aggregation, ADS-B ground truth, and adaptive caching.
Video.js v10 beta dropped an 88% size reduction. Here's why the old version was bloated and how to migrate to the leaner rewrite.
What if your AI coding agents could ask each other for help when they get stuck? Here is how to set up multi-agent collaboration in under 2 minutes.
Authentication is the first thing every web app needs and the last thing anyone wants to build from scratch. So we used Clerk. Then we used Auth0. Then we tried Supabase Auth. Each time, we ran into the same problems. This is the story of why we buil...
