Obiora Igboanusi
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Writing

Notes on frontend architecture, performance, and building for real users.

Mar 14, 2026
React6 min read

Thinking in render cycles, not components

Most React performance problems are really re-render problems in disguise. Here's how I trace them before reaching for memoization.

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Jan 22, 2026
Data visualization8 min read

Designing dashboards for people under pressure

Forensic analysts and fitness users have almost nothing in common, except that both need dense data to be legible in seconds, not minutes.

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Nov 5, 2025
Next.js7 min read

Notes from migrating a production app to the App Router

Server components change more than your folder structure. A few lessons from moving a real production codebase over.

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Sep 18, 2025
Tooling5 min read

Running a Turborepo monorepo without the mess

Shared UI across multiple apps sounds great until the build graph turns into a liability. A few rules that kept ours sane.

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