Introduction to Redis
What is Redis and why it matters for modern applications.
What is Redis?
Redis (Remote Dictionary Server) is an open-source, in-memory data structure store. It can be used as a database, cache, message broker, and streaming engine.
🔗 Official Resources
This lesson covers Redis fundamentals. For official documentation, visit redis.io/docs
Why Redis?
- Speed: Redis stores data in memory, enabling sub-millisecond response times for most operations
- Data Structures: Native support for strings, hashes, lists, sets, sorted sets, streams, and more
- Persistence Options: RDB snapshots and AOF logging for data durability
- Replication: Built-in primary-replica replication for high availability
- Clustering: Horizontal scaling across multiple nodes
How Ginto Uses Redis
Ginto's Redis-powered architecture for scalable user mapping
✅ What's Implemented Today: Scalable User Mapping
Every user in Ginto is internally mapped via Redis for scalability. Our Redis implementation is built to scale to millions of LXC/LXD containers that users share in the cloud.
🗺️ Internal User → Sandbox Mapping
Redis provides instant lookups between users and their isolated sandbox environments:
- • Privacy-aware: You don't need to worry about internal IPs or where your sandbox lives
- • Scalable: Built to handle millions of concurrent containers
- • Ephemeral: Sandboxes can be destroyed at will - your data stays yours
- • Instant routing: Redis maps your session to your sandbox in microseconds
# How Ginto maps users to sandboxes
HSET user:123 sandbox_id "lxc-abc123"
HSET user:123 sandbox_ip "10.0.0.42" # Internal - you never see this
EXPIRE user:123 3600 # Auto-cleanup
🔮 Future: Enhanced Monaco Editor State
While not yet implemented, Redis could enhance our Monaco code editor with real-time collaboration features:
Potential: Monaco Editor State
Coming SoonRedis could enable real-time collaboration where multiple users edit the same file:
- • Cursor position sync
- • File change broadcasts
- • Undo/redo state stacks
- • Syntax error caching
The Big Picture
As you focus on building features with the AI agents we're developing, Ginto handles all the infrastructure complexity:
What You'll Learn
This masterclass covers:
- Installation - Setting up Redis on your system
- Data Types - Working with strings, hashes, lists, sets, and sorted sets
- Caching Patterns - Cache-aside, write-through, and invalidation strategies
- Advanced Topics - Pub/Sub, transactions, Lua scripting, clustering
100% Open Source - Updated Daily
The entire Ginto platform is fully open source and shipped to GitHub daily. To learn technology, people need hands-on experience with precise, step-by-step documentation from beginner to advanced - the kind you can't find anywhere else.
Purpose-built for collaboration and human progress in preparation for the intelligence explosion.
See how Redis is actually implemented in the cloud by looking at the architecture diagram in the README.
View Source on GitHub🚀 Next: Installing Redis
Let's get Redis running on your system so you can follow along with hands-on examples.