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Originally appeared on Closer to Code.Yet again instead of tweets, a blog post. The backlog got out of hand - 40 of them this time. Usual caveat: every number below is whatever the...
The post discusses two methods for initializing objects in C#: traditional property assignment and object initializers. While the traditional method is slightly faster, object init...
Creating background tasks in .NET applications is crucial to maintain responsiveness. While dedicated threads can be used, they incur significant overhead.
Picture a business-critical SQL query crawling for seven hours. Nearly a full workday. The system keeps grinding through data, the business keeps losing time and money, and users a...
Performance defects in Pega rarely present as a single, obvious fault. A slow harness render, an unexpected stage transition, a case that opens correctly but saves slowly, or a dat...
Originally appeared on Ruby on Rails: Compress the complexity of modern web apps.TL;DR We ran 8 models against 21 atomic Rails tasks, 3 runs each. Every task runs against Writeboo...
Originally appeared on Rails at Scale. We recently enabled a really cool feature in ZJIT that makes it feel like a Real Compiler™: the inliner! We’ll write more about it soon. In...
Originally appeared on code.dblock.org | tech blog.My previous post walked through four bugs in ruby-enum, a gem I maintain, all stemming from the fact that class-level instance va...
I/O operations impact application responsiveness, scalability, and costs. Enhancing file access, HTTP requests, and networking improves user experience while reducing resource cons...
Boost Your Mobile App's Performance! Discover Proven Strategies for Mobile Performance Testing. Increase User Satisfaction & Rankings. Get Results Fast!
Interactive charts and a perfect Lighthouse run often feel incompatible. The usual path is a 50–150 KB chart library, hydration, and a blank box until JavaScript finishes. You can...
A Phoronix Premium supporter recently relayed a request to see some fresh PHP performance benchmarks. So here are some fresh numbers of PHP 7.4 through the latest PHP 8.5 code plus...
Range expressions make collection slicing concise, but they can introduce unexpected overhead in hot paths. This subscriber-only article compares several ways to create slices with...
The harness now moves the coding benchmark more than the model does. Endor Labs' Agent Security League found GPT-5.5 scored 61.5% functional correctness in Codex & 87.2% in Cur...
The harness now moves the coding benchmark more than the model does. Endor Labs' Agent Security League found GPT-5.5 scored 61.5% functional correctness in Codex & 87.2% in Cur...
Originally appeared on Ruby on Rails: Compress the complexity of modern web apps.Claude Fable 5.1 dropped yesterday. See how it handles real Rails tasks, and where it landed on the...
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We timed Puppeteer and Playwright on identical cloud browsers across 10 runs. See the per-phase numbers, which has a maintained MCP server, and how to migrate.
Two weeks ago I wrote about getting my Blazor WebAssembly site's LCP under 2 seconds. I thought I was done. I wasn't. Last week I ran a fresh PageSpeed Insights audit and saw thi...
Originally appeared on byroot’s blog.It has now been about 18 months since I concluded my post series on optimising Ruby’s json. Back then, I covered interesting performance patch...
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