New app

New app: OpenRadlr

OpenRadlr launched on 14 Oct 2026: Free open-source browser game: ride an island world with friends and bots.

Innovation: each server is a single Docker container that anyone can host

Visit openradlr.comReddit launch postAll about OpenRadlr

OpenRadlr's low-poly 3D ride view: a rider on a road through a village with a church, with speed, a 200 W power gauge and the gradient on the HUD.
Lethonium (OpenRadlr) · github.com
OpenRadlr start menu for choosing a route or workout over a map, with rider and trainer settings.
OpenRadlr · github.com
OpenRadlr spin studio workout mode showing target power, current power, cadence and the interval list.
OpenRadlr · openradlr.com

3 screenshots. Scroll or swipe sideways.

About OpenRadlr

Open-source, free indoor cycling in the browser: connect a smart trainer and ride routes on a shared island world with other riders and bots. Each server is a single Docker container that anyone can self-host; rides upload to Strava or download as FIT, GPX or TCX.

Features

  • Multiplayer
  • Bots
  • Routes

Sends rides to

  • Strava
  • Any tracker, by file (FIT, TCX…)

More from OpenRadlr

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App details

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