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News
Emulators Are Not Enough: A Practical Checklist for Real Android Device Testing
4+ day, 12+ hour ago (613+ words) Emulators are one of the best things to happen to mobile development. They are fast, cheap, scriptable, and easy to reset. For a lot of development work, they are exactly what you should use first. But most mobile teams eventually…...
I benchmarked 9 object-detection models on the same GPU — here's what changed
6+ day, 8+ hour ago (599+ words) Published object-detection benchmarks are useful, but comparing them directly can be difficult. A model's published latency may depend on the GPU, precision, batch size, framework, TensorRT, and other optimizations used during testing. Two models with similar numbers on paper can…...
iOS Visual Regression Testing with simctl and Pixel Diffs
6+ day, 14+ hour ago (1181+ words) A practical UIKit screenshot pipeline, a paywall layout bug, and the failure modes to fix before... Tagged with ai, ios, swift....
I built a free responsive tester because DevTools only shows one device at a time
1+ week, 1+ day ago (24+ words) DevTools responsive mode has one limitation that's never been fixed: you see one device at a... Tagged with showdev, webdev, css, beginners....
I benchmarked 17 Electron apps on an 8GB Mac (and built an alternative that uses 2.2GB RAM)
1+ week, 3+ day ago (192+ words) Like many developers, I work on an 8GB Mac (2019 MacBook Pro). If you keep Slack, Teams, Outlook, Spotify, and Notion open, Activity Monitor quickly climbs past 10GB and swap memory thrashes your machine. I built Rammax (https://rammax.vercel.app) to fix this by sharing…...
Three Gemma 4 Deployments on One T4G for Under $3: What the Runtime Changes, and What It Doesn't
1+ week, 5+ day ago (1818+ words) This article provides a step by step comparison of three Gemma 4 deployments on a single AWS hosted GPU enabled system. A suite of Python MCP tools is built to simplify management of each deployment, and one benchmark harness is shared…...
g5g vs g6 for LLM Serving: the Same Code, and 3.7x the Throughput
2+ week, 14+ hour ago (820+ words) This article compares two AWS GPU instance families for serving a small language model, using a payload that is byte-identical on both. The older family loses 87% of decode to dtype conversion, and nothing in any log, metric or health check…...
I made Windows compress itself with one command and benchmarked the catch
2+ week, 6+ day ago (13+ words) MakeUseOf...
Comparing INT4 and NVFP4 Palettes on Real Gradient Tensors
3+ week, 2+ day ago (557+ words) Then I ran the comparison on 45 real gradient tensors instead of synthetic ones. Uniform INT4 wins on 44 of 45 rotated, and on 41 of 45 unrotated. The condition I attached to the claim was an artifact of how I generated fake data, and the…...
The cheapest model on my plan loses every benchmark. It still beats models charging 14x more.
3+ week, 2+ day ago (884+ words) The cheapest model I can run on my plan costs $0.14 per million tokens. The one I actually reach for costs $0.44. I put them side by side expecting the cheap one to be close. It lost all four benchmarks. Coding, reasoning,…...