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Finding the full-size original behind a thumbnail: srcset, CDN size rules and fallbacks
The image you see on a page is almost never the file the site stores. A Wikipedia infobox shows the …
Competitive Intelligence in the Shadows: Analyzing Google and Meta Ads via Isolated Mobile Sessions
The digital advertising landscape is currently engaged in a high-stakes game of hide-and-seek. While…
I Built DAYFLOW – A Personal Productivity Dashboard to Manage Daily Life
🚀 Introducing DAYFLOW – Your Personal Productivity Dashboard Hey developers! 👋 I recently built D…
The Request Id Rides Twice: Every API Response Carries It in a Header and in Its Own JSON Body
I work on OnePassApps, the team behind app.onepassapps.com. This measures our own API host over plai…
Should I hire an agency, a freelancer, or an agentic developer?
I build apps, websites and automation for small businesses and founders, and I am one of the four op…
I built Clipsift — 47 private, in-browser media tools with zero cloud uploads
Hey everyone! I got tired of file converter sites that cap file sizes, make you wait in queues, and …
How We Built a Real-Time E-Commerce Repricing & Zero-Flicker A/B Testing Engine (Without Crashing Merchant Servers)
A couple of months ago, an online merchant friend called me in sheer panic at 7:00 AM. His WooComme…
The Header-Name Shapes of Our Two Hosts: Four on the App Host, Two on the API Host, Nine Names in Common
I work on OnePassApps, the team behind app.onepassapps.com, so this is our own build, and every numb…
I built a free pore-clogging ingredient checker that runs 100% in your browser
If you have acne-prone skin, you have probably Googled "is [ingredient] comedogenic" more times than…
Stop attaching your pitch deck. Send a secure view-only link instead
You finish the deck. You hit send. The PDF leaves as an attachment. Now three things are true at on…
Why your Snapchat export comes back broken, and how to repair it
Ask Snapchat for your Memories and you get an export you cannot use as it is. The files arrive loos…
Why your GPS file converter should not have a server
Why your GPS file converter should not have a server Every online converter for fitness files work…