External web radar for Rust players, viewable on any browser
Experience a cross-device tactical radar that exports real-time world data to a browser window, showing players, NPCs, loot, ores and stashes on a separate display. RustDar, from Fahrenheit Research, targets Rust players who want an external monitoring setup rather than altering the game client. The app offers a web-based interface for phones, tablets or a second monitor, customizable map filters, and external data processing intended to reduce load on the host game.
What does the tool actually display in real time?
The app shows live positions and world entities, rendering player and NPC locations plus in-world objects such as loot, ores and stashes on its map. It projects extracted game-world data into a web UI so you can monitor moving targets and static resources simultaneously. The map supports custom scales and zoom levels, and filters let you toggle specific entity types for targeted situational awareness.
Does it affect game performance during use?
External processing reduces impact on the game client, since the radar decouples data handling from the game and forwards a web view to secondary devices. The source notes that processing runs outside the client, which limits on-screen clutter and moves compute off the main renderer. This design is meant to keep the primary game display clearer while the app handles data aggregation separately.
Is it safe to run alongside the game?
The tool reads data without injecting code into the game client by design, and the project is open source on GitHub so users can inspect the implementation. The developer states the utility operates as an external reader, but users must remain aware of the game's terms of service because the app exposes tactical information externally rather than modifying game files.
Who needs technical knowledge to set it up and use it?
Setup suits players comfortable with a host app plus a browser client, because the radar requires running the Windows host and opening the web UI on the secondary device. Customizable filters and map scale settings give granular control, yet the workflow asks users to manage a separate interface and network access between host and viewing device, which is most practical for players who maintain multi-device gaming setups.
Clear tactical tool for multi-device players, with a single notable caveat
RustDar gives multi-device players a focused way to monitor surroundings without adding overlays to the main game. Its external execution and web UI make it practical for tablet or second-monitor setups, and the open-source code offers transparency. One caveat: because it exposes live tactical data outside the client, users must judge whether that external visibility fits their own acceptable risk level.





