Working notes from React engagements.
August 11, 2026 · CTRLDevs
The order we run React upgrades in: dependency audit first, one major at a time, StrictMode bugs fixed rather than silenced, concurrent features adopted after the upgrade lands.
Read moreJuly 21, 2026 · CTRLDevs
Why a green Lighthouse score and a Search Console warning can both be right: lab versus field data, what actually moves LCP, INP, and CLS in React apps, and how to instrument for it.
Read moreJune 23, 2026 · CTRLDevs
The selector questions that decide the exit, a step-by-step Vite migration for SPAs, and how to move to Next.js incrementally instead of rewriting.
Read moreMay 19, 2026 · CTRLDevs
Two programs, one tree: what the server/client boundary actually is, what follows from it, and the four mistakes teams make when adopting RSC.
Read moreApril 14, 2026 · CTRLDevs
A repeatable workflow for diagnosing unnecessary React re-renders with the Profiler — and why moving state, splitting contexts, and passing children usually beat memoization.
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