4. Authentication & Security
4. Authentication & Security
Build identity, authorization, secrets, rate limits and application security into the architecture.
Lesson overview
Build identity, authorization, secrets, rate limits and application security into the architecture.
Learning path
Theory → Example → Code → Practice → Quiz → Challenge → Completion
Step 1
Theory
Build identity, authorization, secrets, rate limits and application security into the architecture.
Step 2
Example
Example
Apply 4. Authentication & Security to a realistic production scenario and trace the decision step by step.
Step 3
Code
Code
Add implementation notes or a runnable example for this concept.
Step 4
Practice
Practice
Write down the inputs, expected output, constraints, and one failure case for 4. Authentication & Security.
Step 5
Quiz
Quiz coming soon.
Step 6
Challenge
Challenge
Design a production-ready solution for 4. Authentication & Security and explain one important trade-off.
Complete every stage
Work through every step in order, then the lesson will be marked complete.
Each chapter and subtopic has its own public URL under /full-stack-to-production.