Files
2nd/10_Wiki/Topic_Programming/DevOps_and_Security/Blink.md
T
Antigravity Agent 9148c358d0 docs(10_Wiki): 위키 전체 재구성 — Topic_* 폴더를 4개 카테고리로 통합 + 대규모 중복 제거
Topic_Agent/Topic_Blog/Topics/Topics_Biz/Topics_Meeting/Topics_Rag의 마크다운 지식 문서를
Topic_General/Topic_Programming/Topic_Graphic/Topic_Business 4개 카테고리로 재분류.

- 중복 제거: frontmatter의 status:duplicate/merged + duplicate_of/redirect_to 필드로
  자기 자신을 중복으로 선언한 리다이렉트 stub 1032개 제거, 완전 동일 내용 파일 472개 제거,
  동일 파일명·다른 내용 충돌 시 더 큰(완전한) 버전만 유지(162개 제거) — 총 1639개 중복 제거.
- 분류: 폴더 단위로 명확한 항목(AI_and_ML/Coding/Architecture 등 → Programming,
  Comfyui/Visual_Effects → Graphic, Topics_Biz/Topics_Meeting/사업 등 → Business,
  Poetic_Blog_Writing/창의성/Game_Design 등 → General)은 폴더 우선순위로,
  나머지 혼재 폴더(Topic_Agent/Topic_Blog/Topics 루트/Thinking & Reasoning/Other/UI_UX_Assets)는
  title/tags 키워드 스코어링으로 파일 단위 분류(불명확한 경우 General로 폴백).
  원본 폴더명은 "From_*" 서브폴더로 보존해 추적 가능성 유지.
- 최종 배치: Programming 2784 / General 1608 / Graphic 285 / Business 249 = 4926개 문서.
- 에이전트 운영 상태(.astra/.agent/.obsidian/sessions/memory/_company/docs/lessons/_shared/src)는
  지식 콘텐츠가 아니므로 재분류 대상에서 제외하고 원위치 유지.
- Topics/Topic_email(상위 보호 폴더 Topic_email과 파일명 100% 중복) 삭제 — 보호 폴더 자체는 미변경.
- 완전히 비게 된 Topic_Agent/Topic_Blog/Topics_Biz/Topics_Rag 폴더 제거.
2026-07-05 00:33:48 +09:00

4.4 KiB

id, title, category, status, canonical_id, aliases, duplicate_of, source_trust_level, confidence_score, verification_status, tags, raw_sources, last_reinforced, github_commit, tech_stack
id title category status canonical_id aliases duplicate_of source_trust_level confidence_score verification_status tags raw_sources last_reinforced github_commit tech_stack
wiki-2026-0508-blink Blink 10_Wiki/Topics verified self
P-Reinforce-AUTO-7F733B
Chromium Blink
Blink Renderer
none A 0.9 applied
browser
web
rendering
chromium
2026-05-10 pending
language framework
cpp chromium

Blink

매 한 줄

"매 Chromium 의 rendering engine — 매 Web 의 de facto standard.". Blink 는 Google 이 2013 년 WebKit 에서 fork 한 layout/rendering engine 으로, Chrome/Edge/Brave/Opera 등 Chromium-based browser 의 90%+ market share 를 통해 매 modern web platform (CSS Grid, Houdini, View Transitions) 을 정의한다.

매 핵심

매 Pipeline

  1. Parse — HTML/CSS → DOM/CSSOM.
  2. Style — selector matching, computed style.
  3. Layout (LayoutNG) — box tree, fragment tree.
  4. Paint — display item list.
  5. Composite (CC) — layer tree → GPU draw quads.
  6. Raster + Display — Skia/SkiaGanesh → Viz → Display compositor.

매 vs WebKit / Gecko

  • Blink (Chromium): V8, Skia, multi-process.
  • WebKit (Safari): JavaScriptCore, CoreGraphics/Metal.
  • Gecko (Firefox): SpiderMonkey, WebRender (Rust).

매 응용

  1. Chrome/Edge browsers.
  2. Electron/Tauri (Tauri uses platform webview).
  3. CEF (Chromium Embedded Framework).
  4. Headless Chrome / Puppeteer / Playwright.

💻 패턴

Custom Element via Web Components

class MyButton extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: "open" }).innerHTML = `
      <button><slot></slot></button>
      <style>button { padding: 8px 16px; }</style>`;
  }
}
customElements.define("my-button", MyButton);

CSS Houdini Paint Worklet

// checkerboard.js
class Checkerboard {
  paint(ctx, geom, props) {
    const size = props.get("--check-size").value;
    for (let y = 0; y < geom.height; y += size)
      for (let x = 0; x < geom.width; x += size)
        if (((x/size) + (y/size)) % 2) ctx.fillRect(x, y, size, size);
  }
}
registerPaint("checkerboard", Checkerboard);
div { background: paint(checkerboard); --check-size: 20; }
async function navigate(url) {
  if (!document.startViewTransition) return location.assign(url);
  const t = document.startViewTransition(() => loadInto(url));
  await t.finished;
}

Performance: Containment

.card {
  contain: layout paint style;  /* isolate subtree work */
  content-visibility: auto;     /* skip offscreen rendering */
}

DevTools Trace (Programmatic)

// puppeteer
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.tracing.start({ path: "trace.json", categories: ["devtools.timeline"] });
await page.goto("https://example.com");
await page.tracing.stop();

CDP (Chrome DevTools Protocol)

const client = await page.target().createCDPSession();
await client.send("Performance.enable");
const { metrics } = await client.send("Performance.getMetrics");
console.log(metrics.find(m => m.name === "LayoutCount"));

매 결정 기준

상황 권장
Cross-browser web app Standards-only, test 3 engines
Desktop app (full Chromium) Electron/CEF
Lightweight desktop Tauri (system webview)
Automation/scrape Playwright (multi-engine)
Mobile WebView System WebView (avoid bundling)

기본값: standards + feature detection; Blink-specific API only with fallbacks.

🔗 Graph

🤖 LLM 활용

언제: explain pipeline stage, generate web platform boilerplate. 언제 X: Blink internals C++ patches — need source + CL review.

안티패턴

  • Vendor-prefixed only: -webkit- without standard fallback.
  • Layout thrashing: read-write-read forced sync layouts.
  • Heavy main thread: blocks composite — use Workers + OffscreenCanvas.
  • Assuming Chromium-only: breaks Safari/Firefox parity.

🧪 검증 / 중복

  • Verified (chromium.org docs, web.dev, Blink design docs).
  • 신뢰도 A.

🕓 Changelog

날짜 변경
2026-05-08 Phase 1
2026-05-10 Manual cleanup — pipeline, Houdini, View Transitions