Short answer: image metadata carries descriptive, technical, and sometimes sensitive context alongside pixels; in a logistics crop pipeline, preserve only fields you can justify, strip GPS coordinates by default, and make that policy testable before files reach a cache. An image can look harmless…
Originally published at woitzik.dev Disclosure: This post contains Amazon affiliate links (marked with *). If you buy through them, I earn a small commission at no extra cost to you. I only link gear I actually own and use daily. PostgreSQL major version upgrades are not swap-the-image operations.…
AI Image Generators Still Can't Spell — Here's How I Fix Text Without Regenerating You know the drill. You generate the perfect hero image in Midjourney — great composition, great lighting — and the sign in the background says "COFEEE SHOP". Or your OG image has the conference date wrong. Or a…
Generating images with AI has moved from novelty to everyday workflow. Designers, marketers, and developers now use text-to-image models to prototype ideas, create placeholder art, and explore visual directions in minutes instead of days. Why photorealism is hard Photorealistic output requires…
For a fintech service that turns uploaded campaign artwork into several aspect ratios, inspect the image header during upload, reject dimensions and declared input size before durable storage, and defer the expensive smart crops until demand is known. This split keeps malformed or implausibly large…
Most developers stop at squishing a JPEG and calling it done. Run it through ImageOptim, drop it into the public/ folder, ship it. Job done. Except it's not — because image optimization in 2025 is a multi-layered problem that spans format selection, delivery strategy, browser rendering behavior…
You've got one great photo and six platforms to post it on. Instagram wants a centered square, YouTube wants a wide banner that survives phone, tablet and TV crops, and LinkedIn wants a profile photo that doesn't cut off your forehead. Opening a full graphics editor for a 10-second resize is…
Every developer, designer, and content creator hits the same wall eventually: "Image rejected. Must be 1200×630, under 500 KB, 300 DPI, RGB." Images fail uploads, load slowly, or print blurry because of requirements nobody explained clearly. This guide breaks down the five properties that matter…
An image import becomes expensive the moment a user has to guess what happened to 4,000 files. The useful design is a resumable batch with explicit checkpoints, a rate-limit-aware worker, and a cancellation record that can distinguish “stop now” from “this file was rejected.” Short answer: treat a…