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umux 1.7.6: a quieter interface and a crash class, deleted
This cycle ran bugs first, features second, both in one version. The bugs came from a real machine. …
Move video verification to OMID with evidence from the destination.
Originally published on VASTLint. This article is part of the Migrate video standards with evidence …
The Hidden Cost of AI: Why Repeated Prompts Are Burning Your Tokens, Time, and Sanity
We've all experienced this moment over the last few months: You craft a detailed specification for …
Why 1-Million Token Context Windows Fail in Production — And How 45-Skill Memory-Driven Development Fixes AI Amnesia
The entire developer industry spent the last two years celebrating larger LLM context windows. We we…
Your Page Is Slow. Is It the API or the Frontend?
A page can look simple and still take forever to become usable. Maybe the spinner stays on screen t…
How I built a map of 400+ London sights with Astro, MapLibre and OpenStreetMap
I built it because I could never find a map app for planning a trip the way I see it. Most of them e…
Why standard rate limiters fail for LLM & SSE streams in FastAPI
If you are building an AI chat assistant, real-time dashboard, or financial ticker in Python using F…
An SPF, DKIM and DMARC audit as one API call
Mail that lands in spam is often a DNS problem: a missing DMARC record, an SPF record that uses too …
How I Built rusu-ionut.ro: A Personal Site With Zero Hardcoded Pages
Most personal sites are a handful of pages that you edit in code, rebuild and upload. Mine has no pa…
Testing React components against the worst case
I wrote this with AI help and edited it myself. Every example is a real fixture from the Brio UI rep…
How a browser-only text diff works (and where it falls short)
I'm the maker of TextCompareLab, a free tool that compares two versions of a text in the browser. Th…
CSP Header Generator: Free Online Content Security Policy Builder — How-To Guide
CSP Header Generator: Free Online Content Security Policy Builder — How-To Guide A Content Securit…