#accessibility

react csr ssr react-dom rendering claude-code eslint hooks lint automation seo open-graph noindex robots-txt nextjs pnpm monorepo workspace dependency-management catalog vercel aws amplify ecs fargate deployment hydration use-id create-portal create-root cookie http-only csrf xsrf-token same-site web-security middleware rewrite sso slo authentication idp frontend bff resize-observer css-variables performance typescript variance type-safety strict-function-types covariance image-optimization browser-image-compression jszip web-worker frontend-performance postmessage react-hook-form browser-api next-js healthkit ios swift workout apple-watch watchos react-19 useeffect render anti-pattern turborepo semver package-management python venv virtual-environment troubleshooting gps pedometer live-activity react-native auto-pause remote-control mobile-development web-session productivity rtk token-optimization figma-api developer-tools cdn infrastructure mermaid mdx diagram aws-s3 presigned-url file-upload hmac security agentic-loop token-flow prompt-caching shell-script figma cli skill agent responsive-publishing context-window subagent team multi-agent ai-collaboration publishing claude-md memory ai-workflow history-api form xcode eas expo widget swiftui app-group sandbox html accessibility a11y nice-auth post-vs-get callback in-app-browser ssg static-site-generation getstaticprops getstaticpaths css contain browser javascript animation lerp linear-interpolation requestanimationframe code-splitting react-lazy dynamic-import preloading reflow repaint composite-layer transform will-change browser-rendering image-upload mobile-web docusaurus mintlify documentation openapi static-site-generator 3d-transform perspective transform-style search-console sitemap metadata canonical jsx transpile ast virtual-dom dom reconciliation synthetic-event flux declarative immutability frontend-history mvc mvvm jquery backbone swiper oauth user-agent-detection post-message session-storage isr cache-control route53 dns domain txt-record intersection-observer infinite-scroll chat-ui scroll-behavior vpc ec2 iam cloud-basics performance-now dom-high-res-timestamp monotonic-clock user-timing-api node-perf-hooks jenkins ci-cd github-webhook kubernetes docker cicd continuous-integration continuous-delivery continuous-deployment devops data-structure map set git github fork clone version-control oss-contribution generics type-system keyof interface git-branch remote prune closure lexical-scope execution-context deep-dive lexical-environment hoisting scope this binding cssom render-tree tcp first-class-object function arguments var let const type-alias redux redux-toolkit state-management mouse-event drag

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HTML alt 속성, 빈 값 명시와 alt 생략의 차이

장식 이미지에도 alt는 생략이 아니라 빈 값 명시가 필요했다.

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Swiper 슬라이드 인덱스 리셋 방법

Swiper v11에서 slideTo(0)이 일으킨 페이지 스크롤 부작용을 피하려고 setTranslate + updateActiveIndex 조합으로 우회한 기록.

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