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GRIND.LEARN,REPEAT.

A blog by yceffort — a frontend engineer writing about the shape of software, one week at a time.

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06 ITEMS

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#react#react-server-components#memoization

React cache() Deep Dive: Request-Scoped Memoization, Read from the Source

2026-05-3022 min read

#security#github-actions#npm

The TanStack npm Supply Chain Attack: Why pull_request_target Is Dangerous

2026-05-1624 min read

#bun#rust#oss

Bun rewrite Exposed Something: OSS Could Only Stop External AI

2026-05-1528 min read

#frontend#package-management#semver

What makes a package you can keep using for years different

2026-05-0920 min read

#frontend#bundle-analysis#performance

The invisible cost in PR diffs: we are not reviewing the code our users receive

2026-05-0322 min read

◆ Directive Deep Dive

#react#nextjs#frontend

'use cache' Directive Deep Dive: To the End of Cache Boundaries

2026-05-0140 min read

06 ITEMS

Recent

latest writing

'use client' Directive Deep Dive: To the Edge of Client Boundaries

#react#nextjs#frontend

Module boundaries created by a single line of 'use client', build-time transformations, Flight serialization, and performance implications

2026-05-0133 min · read

AI Only Amplifies Me to the Level I Can See

#ai#learning#career

I'm definitely coding faster, but why are my codebase and skills staying the same? Examining the gap between perceived and proven benefits.

2026-04-2017 min · read

Why We Still Use Next.js

#nextjs#react#vercel

Switching costs stronger than technical superiority

2026-03-2319 min · read

Is Next.js Fast Enough?

#nextjs#web-performance#react

The uncomfortable truth benchmarks reveal

2026-03-2123 min · read

Whose React Is It?

#react#governance#nextjs

The questions React Foundation must answer

2026-03-1921 min · read

Why Cloudflare Rebuilt Next.js

#nextjs#cloudflare#edge-computing

What question does vinext really ask?

2026-03-1720 min · read