By scratchminer and Rae

Use the Playdate Compiler from Playdate's SDK: pdc Source IndexOS.pdx

1. Build the Index OS core application yourself, or download it from the releases page.
2. Navigate to wherever you installed the Playdate SDK, then go to <SDK path>/Disk/System.
3. Rename the existing application Launcher.pdx to somthing else, like StockLauncher.pdx.
4. Drag Index OS into the System folder and rename it Launcher.pdx.
5. Launch Index OS with the Playdate Simulator.

1. Download the Index OS core from the releases page.
2. Follow the instructions here up to step 7.
3. Place Index OS into FunnyLoader's Launchers folder, then continue with the installation.
4. You should now be able to launch Index OS with FunnyLoader.

This project isn't affiliated with Panic, the makers of the Playdate, in any way.