https://sudonull.com/website-optimization-for-safari-ios
Safari critical optimizations checklist: HTTP/2, lazy loading, defer scripts, throttle scroll. Eliminate slowdowns on iPhone, retain audience. Instructions with code.
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In this project
https://sudonull.com/linux-7-0-regression-postgresql-arm64
Amazon developer found PostgreSQL performance drop by 2x on Linux 7.0 due to PREEMPT_LAZY. Analysis, fixes with rseq and Zijlstra's position. Test on ARM64.
https://sudonull.com/linux-7-0-release-rust-and-x86-optimizations
Linux 7.0 released with Rust support without experiments, lazy preemption and improvements for Intel/AMD. Study key changes for kernel, graphics and networks. Download at kernel.org.
https://sudonull.com/js-ts-not-a-functional-language-technical-analysis
Why JavaScript and TypeScript Are Not Functional Languages? Breaking Down 4 Technical Reasons: mutability, recursion, lazy collections, error handling. Consequences for development.
https://sudonull.com/playwright-di-and-isolation-for-1000-tests
Setting up fixtures, POM getters and Faker seeding for stable launch of 1000+ tests in CI. Lazy objects, mergeTests, data factories. Instructions for middle/senior.
From other projects
https://ymaho.com/the-lazy-days-trend-in-well-being-quiet-quitting-2-0
What are 'lazy days' as a strategy against burnout in 2026? Analysis of the quiet quitting 2.0 trend, reasons for abandoning productivity marathons, and forecasts. Read.
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