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gemini-nexus/.agent/skills/vercel-react-best-practices/rules/rendering-content-visibility.md
AngeloooooandDraculabo 8ed4593f73 Refactor Gemini model display: filter old versions, group low/high pкo, and improve naming (#114)
* Refactor Gemini model display: filter old versions, group low/high pro, and improve naming

* Fix potential negative minutes and refine Gemini 3 Pro grouping logic based on PR feedback

* The account change process has been sped up

* Address PR review: enhance error message and parameterize polling interval in process handler

* Address PR review: fix potential race condition in database backup logic

* fix: prevent renderer white screen and harden sentry gating

* feat:  localize model labels

* chore: enable hoisted node-linker

* chore: ignore .agent/.claude/.codex in prettier

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Co-authored-by: Draculabo <[email protected]>
2026-02-19 19:37:30 +08:00

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title, impact, impactDescription, tags
title impact impactDescription tags
CSS content-visibility for Long Lists HIGH faster initial render rendering, css, content-visibility, long-lists

CSS content-visibility for Long Lists

Apply content-visibility: auto to defer off-screen rendering.

CSS:

.message-item {
  content-visibility: auto;
  contain-intrinsic-size: 0 80px;
}

Example:

function MessageList({ messages }: { messages: Message[] }) {
  return (
    <div className="h-screen overflow-y-auto">
      {messages.map((msg) => (
        <div key={msg.id} className="message-item">
          <Avatar user={msg.author} />
          <div>{msg.content}</div>
        </div>
      ))}
    </div>
  );
}

For 1000 messages, browser skips layout/paint for ~990 off-screen items (10× faster initial render).