# Selemon Brahanu

> Design engineer and open source builder specializing in frontend systems, developer tooling, and UI infrastructure for the JavaScript and TypeScript ecosystem.

## Identity

- Name: Selemon Brahanu
- Handle: selemondev
- Role: Design Engineer, Frontend Systems Engineer, OSS Builder
- Website: https://selemon.dev

## Expertise

- Frontend Architecture & Systems Engineering
- Design Systems & UI Component Libraries
- Developer Experience (DX) Engineering
- TypeScript Infrastructure & Tooling
- VS Code Extension Development
- CLI & Build Tooling
- Vue / Nuxt / React / Astro / Svelte

## Key Projects

- spark-ui: Animated Vue component library with Motion integration
- vue3-marquee / svelte-marquee: Cross-framework marquee components
- nuxt-signature-pad / vue3-signature-pad: Signature drawing components
- nuxt-emoji-picker: Emoji picker module for Nuxt 3
- create-vue3-app / create-react-next: CLI scaffolding tools
- VS Code extensions: shadcn/svelte, shadcn/vue, shadcn/solid, park/ui, Preview Docs

## Tech Stack

- Languages: TypeScript, JavaScript
- Frameworks: Vue, Nuxt, React, Astro, Svelte, SolidJS
- Tooling: Vite, Esbuild, Unbuild, TailwindCSS, Pnpm
- Platforms: VS Code Marketplace, npm, GitHub

## Public APIs

- GET https://selemon.dev/api/repos/repositories
- GET https://selemon.dev/api/npm/packages
- GET https://selemon.dev/api/marketplace/extensions
- GET https://selemon.dev/api/user/contributions
- GET https://selemon.dev/api/health

## Discovery Endpoints

- OpenAPI: https://selemon.dev/openapi.json
- API Catalog: https://selemon.dev/.well-known/api-catalog
- Agent Skills: https://selemon.dev/.well-known/agent-skills/index.json
- MCP Server: https://selemon.dev/.well-known/mcp/server-card.json
- API Docs: https://selemon.dev/docs/api

## Content Negotiation

All HTML pages support `Accept: text/markdown` for markdown responses.