Course Lessons

📘 TypeScript CourseLesson 10 of 12 · 83% complete TypeScript has built-in utility types that transform existing types. These save…

📘 TypeScript CourseLesson 11 of 12 · 92% complete React + TypeScript is the most popular frontend combination in professional…

📘 TypeScript CourseLesson 12 of 12 · 100% complete These advanced patterns appear in large codebases and library types. Knowing…

📘 TypeScript CourseLesson 1 of 12 · 8% complete TypeScript is JavaScript with types. Microsoft created it to catch errors…

📘 TypeScript CourseLesson 7 of 12 · 58% complete Generics let you write reusable code that works with any type…

📘 TypeScript CourseLesson 5 of 12 · 42% complete Interfaces define the shape of objects. They’re how TypeScript describes what…

🟢 Node.js CourseLesson 9 of 15 · 60% complete Middleware are functions that run between a request arriving and a…

🟢 Node.js CourseLesson 12 of 15 · 80% complete Environment variables keep secrets (API keys, passwords, database URLs) out of…

🟢 Node.js CourseLesson 11 of 15 · 73% complete Async code is everywhere in Node.js — file reads, database queries,…

🟢 Node.js CourseLesson 13 of 15 · 87% complete Most Node.js apps use a database. MongoDB with Mongoose is the…