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Engineering Fundamentals

Build systems intuition for the internet, APIs, auth, databases, networking, and production architecture.

beginner-to-intermediate 10h6 lessons
Progress0%

Module 1 • Lesson 1

How the Internet Works

Internet and Request Flow

20 min

Module 1 • Lesson 2

How DNS Works

Internet and Request Flow

20 min

Module 1 • Lesson 3

How HTTP Works

Internet and Request Flow

20 min

Module 2 • Lesson 4

How APIs Work

APIs and Integration

20 min

Module 2 • Lesson 5

How Authentication Works

APIs and Integration

20 min

Module 2 • Lesson 6

OAuth and JWT

APIs and Integration

20 min