#frontend
2 skillsCopilot Instructions for Frontend CodebasesFrontend conventions for Copilot: a strict component file layout, an explicit decision tree for where state lives, and one CSS approach instead of three competing ones.GitHub Copilot · CodingGitHub Copilotcopilot-instructions.mdCopilot Instructions for Frontend CodebasesFrontend conventions for Copilot: a strict component file layout, an explicit decision tree for where state lives, and one CSS approach instead of three competing ones.Use in a React + TypeScript frontend when Copilot keeps inventing new state patterns, inline styles, and 400-line components that mix data fetching with markup.@libraryCodingSvelte 5 Runes ConventionsSvelte 5 rules for $state/$derived/$effect discipline, migrating legacy stores, snippets over slots, and typed component props.Cursor · CodingCursor.cursorrulesSvelte 5 Runes ConventionsSvelte 5 rules for $state/$derived/$effect discipline, migrating legacy stores, snippets over slots, and typed component props.Use in Svelte 5 projects to enforce runes-first reactivity and stop legacy $:, export let, and store patterns from creeping into new code.@libraryCoding