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PerformanceIntermediate

Caching

From fundamentals to production — caching strategies, eviction policies, invalidation, Redis, CDN caching, and multi-level architectures with hands-on patterns throughout.

10 hours14 lessons4.9 rating9,100 students

Course Curriculum

1

What Is Caching and Why It Exists

16 min

2

Where Caches Live: The Full Stack

18 min

3

Caching Strategies: Five Core Patterns

28 min

4

Eviction Policies: LRU, LFU, FIFO & TTL

22 min

5

Building an LRU Cache from Scratch

26 min

6

Cache Invalidation Strategies

24 min

7

Thundering Herd & Cache Stampede

20 min

8

Redis Deep Dive

28 min

9

Distributed Caching: Memcached, Hashing & Hot Keys

24 min

10

HTTP Caching & Browser Behavior

22 min

11

CDN Caching & Edge Delivery

20 min

12

Multi-Level Caching & Cache Warming

22 min

13

Caching in Microservices & Monitoring

20 min

14

Final Project: Build a Cached URL Shortener API

40 min

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Instructor
PN

Priya Nair

Senior Developer

What you'll learn
  • What Is Caching and Why It Exists
  • Where Caches Live: The Full Stack
  • Caching Strategies: Five Core Patterns
  • Eviction Policies: LRU, LFU, FIFO & TTL