# Redis City

7 Hacker News commenters recommended Redis City and 3 criticized it, November 2025 to November 2026. It was recommended in 1 of 13 months.

**Verdict:** Recommended as a visual, interactive 3D model for understanding how Redis works, with a console that lets you trace commands. Critics say it adds little beyond the text explanations and is confusing.

## Why people recommend it

- Console lets you trace commands (1 comments): "There's a console and you can track your command! Very cool." ([source](https://news.ycombinator.com/item?id=49709125))
- Beautiful visual design (1 comments): "Looks beautiful thank you!" ([source](https://news.ycombinator.com/item?id=49709391))
- Praised as a top HN resource (1 comments): "add this to list of S-tier HN resources" ([source](https://news.ycombinator.com/item?id=49708298))
- Welcomed as timely, helpful resource (1 comments): "needed thank you so much for this" ([source](https://news.ycombinator.com/item?id=49735101))

## What people warn about

- Adds little beyond text descriptions (1 comments): "adds nothing of educational value to the textual descritpions" ([source](https://news.ycombinator.com/item?id=49710626))
- Confusing and sloppy (1 comments): "only needlessly confusing and slop" ([source](https://news.ycombinator.com/item?id=49709168))
- Seems too simple to need explaining (1 comments): "It's just value(key) over the network, is there much that needs explaining?" ([source](https://news.ycombinator.com/item?id=49711727))

## Alternatives hackers recommend

- [ciechanow.ski](https://hackerapproved.com/p/ciechanow-ski.md): 33 recommend
- [Size of Life](https://hackerapproved.com/p/size-of-life.md): 30 recommend
- [PGSimCity](https://hackerapproved.com/p/pgsimcity.md): 27 recommend
- [Ithihāsas](https://hackerapproved.com/p/ithih-sas.md): 18 recommend
- [Now I Get It](https://hackerapproved.com/p/now-i-get-it.md): 17 recommend

## Cite as

Hacker Approved, "Redis City", https://hackerapproved.com/p/redis-city/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).