Redis®*: Other useful commands

This documentation is part of the Rank users in real time guide. You can view the complete guide here: Learn how to rank 2 million users by score in real time using Redis.

👋 Welcome to the Stackhero documentation!

Stackhero provides a ready-to-use Redis cloud solution that delivers numerous advantages, including:

  • Redis Commander web interface included.
  • Unlimited message size and transfers.
  • One-click simplified updates.
  • Optimal performance and enhanced security thanks to a private, dedicated infrastructure.

Save time and make your life easier: it only takes 5 minutes to try Stackhero's Redis cloud hosting solution!

Below are some additional Redis commands used on our client's website:

  • Get users ranked between positions 50 and 100: ZREVRANGE usersScores 50 100 WITHSCORES
  • Add a user: ZADD usersScores 40 "userId4"
  • Update a user's score (this replaces the existing userId4 entry): ZADD usersScores 42 "userId4"
  • Remove a user: ZREM usersScores "userId4"

Continue reading this guide

  1. Read the full guide: Rank users in real time
    Learn how to rank 2 million users by score in real time using Redis
  2. Why we chose Redis
  3. Technical validations
  4. Redis code example using Node.js
  5. Conclusion

Other articles for Redis®*

  1. Getting started
    Quick guide to getting started with Redis
  2. Prometheus
    Prometheus metrics
  3. Using with Python
    How to connect Redis with Python
  4. Using with Ruby
    How to connect Redis with Ruby
  5. Search and JSON
    Store JSON documents and query them efficiently with the Redis query engine
  6. Vector search and RAG
    Semantic search, recommendations, and retrieval-augmented generation with Redis
  7. Automate with the CLI
    Start Redis, retrieve its credentials, and modify its configuration programmatically using the Stackhero CLI
  8. GitHub Actions & GitLab CI
    Launch a real Redis service from your GitHub Actions or GitLab CI pipeline, run your tests against it, and automatically tear it down