Project: @design.estate/dees-catalog Purpose: A component library of dynamic Web Components (TypeScript) for building modern web apps. Tech stack: TypeScript (ES2022, NodeNext), decorators, custom elements via @design.estate/dees-element (Lit-style), bundling with esbuild via @git.zone/tsbundle, TypeScript building via @git.zone/tsbuild (tsfolders), tests with @git.zone/tstest, various UI libs (tiptap, apexcharts, monaco-editor runtime via CDN), DOM helpers via @design.estate/dees-domtools. Structure: - ts_web/: source of web components and pages - dist_ts_web/: transpiled TS output - dist_bundle/: production bundle (bundle.js + map) - test/: tests - html/: static demo assets Key configs: tsconfig.json sets ES2022, NodeNext module/resolution, decorators enabled, skipLibCheck enabled to avoid third-party d.ts issues. Entrypoints: ts_web/index.ts for bundling; custom elements annotated with @customElement.