Redis Roadmap

A beginner-to-job-ready guide covering Redis fundamentals, data structures, persistence, clustering, security, and real-world application patterns.

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1. Stage 1: Foundations & Setup

What is Redis & Use Cases
Understand where Redis fits in modern architectures.
videoRedis in 100 Seconds – Fireship
Installation & Redis CLI
Get hands-on quickly with a local Redis instance.
Basic Commands (SET, GET, DEL, EXISTS, EXPIRE)
Core CRUD operations underpin every Redis workflow.
docRedis Commands Reference tutorialRedis Crash Course – TutorialsPoint

Strings & Integers
The simplest and most-used Redis data type.
docRedis Strings – Official Docs
Lists, Sets & Sorted Sets
Enable queues, unique collections, and ranked leaderboards.
docRedis Lists, Sets, Sorted Sets – Official Docs videoRedis Data Structures Explained – Redis University
Hashes
Store structured objects efficiently as field-value maps.
docRedis Hashes – Official Docs
HyperLogLog & Bitmaps
Space-efficient probabilistic and bitwise operations.
docHyperLogLog & Bitmaps – Official Docs

TTL & Key Expiration
Implement caching and session management reliably.
docRedis Key Expiration – Official Docs tutorialRedis TTL Tutorial – Redis University
RDB Snapshots & AOF Persistence
Prevent data loss by choosing the right persistence strategy.
docRedis Persistence – Official Docs
Pub/Sub Messaging
Build real-time event-driven communication between services.
docRedis Pub/Sub – Official Docs videoRedis Pub/Sub Tutorial
Streams
Handle durable, consumer-group message queues at scale.
docRedis Streams – Official Docs

Transactions (MULTI/EXEC)
Execute atomic command blocks to maintain data consistency.
docRedis Transactions – Official Docs
Lua Scripting with EVAL
Run server-side logic atomically to reduce round-trips.
tutorialLua in Redis – Redis University
Pipelining
Batch multiple commands to dramatically improve throughput.
docRedis Pipelining – Official Docs

Node.js with ioredis
Integrate Redis into the most common backend ecosystem.
docioredis GitHub & Docs
Python with redis-py
Use Redis in data-heavy Python applications and APIs.
docredis-py Official Docs
Caching Patterns (Cache-aside, Write-through)
Apply proven strategies to optimize read/write performance.
docRedis Caching Patterns – Official Docs videoCaching Strategies Explained
Session Management with Redis
Store stateless HTTP sessions scalably across services.

Authentication & ACLs
Protect Redis instances with users and granular permissions.
docRedis Security – Official Docs docRedis ACL – Official Docs
Replication (Master-Replica)
Enable read scaling and data redundancy across nodes.
docRedis Replication – Official Docs
Redis Sentinel
Provide automatic failover and monitoring for production.
docRedis Sentinel – Official Docs
TLS Encryption
Encrypt data in transit for compliance and security.
docRedis TLS Support – Official Docs

Redis Cluster & Sharding
Scale horizontally across multiple nodes for massive datasets.
docRedis Cluster – Official Docs videoRedis Cluster Explained – Redis University
Redis Modules (RedisSearch, RedisJSON)
Extend Redis with full-text search and native JSON support.
Performance Monitoring & Benchmarking
Identify bottlenecks using built-in profiling tools.
docRedis MONITOR & Latency – Official Docs docredis-benchmark Tool
Rate Limiting & Distributed Locks (Redlock)
Implement critical production concurrency control patterns.
docDistributed Locks with Redlock – Official Docs

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