Swift
Apple's primary programming language for iOS, macOS, watchOS, tvOS, and visionOS - fast, safe, and modern, with first-class async/await and a vibrant open-source ecosystem.
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300 skills
Apple's primary programming language for iOS, macOS, watchOS, tvOS, and visionOS - fast, safe, and modern, with first-class async/await and a vibrant open-source ecosystem.
Apple's declarative UI framework for building interfaces across iOS, macOS, watchOS, tvOS, and visionOS from a single codebase - powered by state-driven rendering and composition.
Meta's declarative, component-based library for building user interfaces - the most widely adopted frontend framework, powering everything from SPAs to server-rendered apps via Next.js.
The craft of writing inputs that make LLMs produce reliable, on-format outputs without retraining - the fastest way to improve quality before reaching for fine-tuning
Grounds LLM responses in your documents by retrieving relevant chunks at query time - the standard fix for hallucination on private or recent information without retraining
Google's backend-as-a-service with Firestore, Auth, Cloud Functions, Storage, and Hosting in one SDK - zero infrastructure, real-time by default, offline support built in
Microsoft's statically typed superset of JavaScript that catches property access errors, wrong argument types, and missing null checks at compile time before they reach production
The world's most advanced open-source relational database - ACID, MVCC, JSONB, and pgvector for AI applications, all in one engine your team already knows how to operate
The browser-based collaborative design tool where UI components, design tokens, and developer handoff live - the gap between accurate handoff and wasted engineering time is Auto Layout and Variables