Strict Type Systems, Generics, Discriminated Unions & TypeGen
Explore CodingCat.dev hands-on courses, video lessons, podcast episodes, and technical deep-dive blog posts covering TypeScript: Strict Type Systems, Generics, Discriminated Unions & TypeGen.
Official TypeScript Brand Lockup (7 Blog Posts · 1 Episodes)
Build stateful, long-running AI agents and resilient multi-step workflows using the Cloudflare Agents SDK, Durable Objects with embedded SQLite, WebSockets hibernation, and Workflows.
Master React 19 components, strict TypeScript props, derived state vs. useEffect traps, Server Actions, and island hydration in Astro.
Architect deterministic tool-calling AI agents, multi-step workflows, hybrid browser-to-cloud routing, serverless GPU dispatch, and production eval guardrails in 100% TypeScript.
Ship sub-10ms full-stack TypeScript web applications at the edge using Astro 7 Server Islands, Cloudflare Workers V8 Isolates, Cloudflare D1 SQLite, and self-hosted Better-Auth.
Alex Patterson's hands-on web engineering breakdown of "Authentication made easy: Building a secure e-commerce shopping cart with Firebase" (2026-09-01). Learn how to wire up Firebase, Google Cloud, Web Dev, TypeScript in production web apps.
Alex Patterson's hands-on web engineering breakdown of "3 ways to optimize Firebase Remote Config fetch usage" (2026-08-31). Learn how to wire up Firebase, Google Cloud, Web Dev, TypeScript in production web apps.
Architect a production Hybrid Web AI router in TypeScript that runs 0ms, $0 client-side inference on Chrome's built-in Gemini Nano when available and seamlessly falls back to Gemini Flash via Firebase AI Logic and Cloudflare Workers.
Alex Patterson's hands-on web engineering breakdown of "Triple-layer security for Firebase web apps" (2026-07-30). Learn how to wire up Firebase, Google Cloud, Web Dev, TypeScript in production web apps.
Learn how to run zero-cost, zero-latency client-side inference in the browser using Chrome Built-in AI and Gemini Nano. Includes production TypeScript implementations for window.LanguageModel, JSON Schema responseConstraint, session cloning, and the Summarizer API.
Alex Patterson's hands-on web engineering breakdown of "Unlocking Dynamic Experiences with Client-Side custom signals conditions in Firebase Remote Config" (2025-09-29). Learn how to wire up Firebase, Google Cloud, Web Dev, TypeScript in production web apps.
Alex Patterson's hands-on web engineering breakdown of "Firestore with MongoDB compatibility is now generally available" (2025-08-26). Learn how to wire up Firebase, Google Cloud, Web Dev, TypeScript in production web apps.
Join us as we delve into the fundamentals of TypeScript, a superset of JavaScript that elevates code quality and maintainability through static typing, in this comprehensive beginner's course.
