I could be wrong, but I think you can just download nightly builds from https://freeyourgadget.codeberg.page/fdroid/repo/ ?
Right - I had forgot about those.
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I could be wrong, but I think you can just download nightly builds from https://freeyourgadget.codeberg.page/fdroid/repo/ ?