Everest is an open-source mod loader and modding API for Celeste, allowing you to create custom map packs, texture replacements and code mods to your heart's content.


Everest API is the most popular Windows, Mac & Linux alternative to GameSparks.
Everest API is the most popular Open Source & free alternative to GameSparks.
- Everest API is Free and Open Source








































Yes. It's very easy to create a backend as a service, create an API, integrate with frontends like android or ios apps using native or frameworks sdk like unit3d or other.