All topics
Database · Learning hub

Redis notes for developers

Master Redis with a curated set of 3 developer notes — core concepts, patterns, and interview prep. Maintained by the DevRecall team.

Save this stack to your DevRecallMore Database notes
Redis

Data Structures & Commands

Data Structures & Commands Strings # Basic get/set SET name "Alice" GET name # "Alice" DEL name EXISTS name # 0 or 1 # With expiry SET session:abc "data" EX 360

Redis

Caching, Pub/Sub & Patterns

Caching, Pub/Sub & Patterns Caching Patterns // Cache-aside (lazy loading) — most common async function getUser(id) { const cacheKey = `user:${id}`; const cache

Redis

Interview Questions

Redis Interview Questions Q: What is Redis and what is it used for? Redis is an in-memory data structure store used as a cache, message broker, session store, r

Keep your Redis knowledge sharp.

Save this stack to your personal DevRecall — add your own notes, track what you're learning, and share what you know with the community.

Get started — free forever