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Canvas-exporting a P3 photo: the colors survive, EXIF and GPS don't
The usual browser recipe for HEIC to JPEG is short: decode the file, draw it on a canvas, export it …
Pillow fades a P3 photo, sharp clips it: picking the JPEG default per target
The same Display P3 image went through Pillow 11.3 and sharp 0.34.5 with no color options set, and t…
5 Edge Cases That Break a Simple Referral Program
A referral program looks like one line of logic: if someone signs up through a link, pay the person …
Three color checkpoints for HEIC to JPEG, and why sips -g profile isn't one
Why do some HEIC-to-JPEG conversions come out washed out? The measurements I ran on 2026-11-06 point…
Faceted navigation on B2B catalogs: keep filters useful for buyers and cheap for crawlers
B2B product catalogs love filters. Material, size, thread, voltage, brand, certification. Buyers nee…
I skipped Three.js for my hero scene. A WebGL dev found the bug in one sentence.
I shipped my personal site with a 3D architecture topology in the hero: three decks of systems, pack…
A few weeks of daily coding on a MacBook Air M5: what I noticed
I wanted to write this because when I was choosing a laptop, most reviews were about video editing o…
Solved: Puppeteer PDF uses the wrong font - it's a loading race
Your browser shows the web font; the PDF ships Arial, because a print embeds whatever the layout is …
Elf Yourself alternatives in 2026, compared by spec sheet (from one of the builders)
Disclosure first: I build one of the tools in this post, Christmas Dance AI. I wrote this because pe…
How I count business days with public holidays in JavaScript (rules, an API, and the corrections it needed)
Every online business day calculator I tried gave me a slightly different answer for the same two da…
I Wrote the Conversation Before I Wrote the Code, and It Saved Me a Rewrite
Last year I built a small chat feature for a side project. I started the way most of us do: pick a l…
IA no WhatsApp: um fluxo com aprovação humana para pequenos negócios
IA no atendimento pelo WhatsApp: por que a aprovação humana importa Em pequenos negócios, pergunta…