A clickable diagram of your codebase for people who did not write it
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Shows how Redis executes your commands as an explorable 3D map linked to the real source, a quicker route into its internals than the codebase.
Redis City is a free interactive 3D model of a single Redis instance, drawn as a city. Each component links to the corresponding Redis source code, and a built-in console lets you type your own commands and watch the execution flow move through the system. It comes from poltora.dev, a multilingual engineering blog about how things work under the hood, in the spirit of PGSimCity for Postgres.
A clickable diagram of your codebase for people who did not write it
A free desktop canvas where Claude Code, Codex and Cursor draw UI you can edit
Walk central Warsaw as Minecraft-style blocks built from open map and LiDAR data
Diagrams as text, placed by relationship: this box below that one
Every tracked satellite and half a million asteroids, where they are right now
A browser viewer and diff tool for the knowledge graphs your agents write