Frameworks

• React 19
• Next.js 15
• Astro
• Vue 3
• Svelte 5
• Solid.js
• Qwik

Languages

• TypeScript
• JavaScript (ES2024+)
• Rust
• Go
• Python

State Management

• Zustand
• Jotai
• TanStack Query
• Redux Toolkit
• Signals

Styling

• Tailwind CSS
• CSS Modules
• Panda CSS
• StyleX
• Vanilla Extract

Build Tools

• Vite
• Turbopack
• esbuild
• SWC
• Bun
• Rspack

Testing

• Vitest
• Playwright
• Cypress
• Testing Library
• Storybook

APIs

• GraphQL
• tRPC
• REST
• WebSockets
• Server-Sent Events

Databases

• PostgreSQL
• MongoDB
• Redis
• Prisma
• Drizzle ORM
• Supabase

Cloud & Infrastructure

• Vercel
• AWS (Lambda, CloudFront)
• Cloudflare Workers
• Docker
• Kubernetes
• Terraform

AI & Tooling

• Claude / Copilot
• LLM Integration
• RAG Pipelines
• Prompt Engineering

Mobile & Cross-platform

• React Native
• Expo
• Tauri
• PWAs

Observability

• Sentry
• DataDog
• OpenTelemetry
• LogRocket

Design

• Figma
• Design Systems
• WCAG Accessibility