Atmosphère is a work-in-progress customized firmware for the Nintendo Switch. Atmosphère consists of several different components, each in charge of performing different system functions of the Nintendo Switch.
The components of Atmosphère are:
The Stratosphère component of Atmosphère contains various modules. These have a .kip extension. They provide custom features, extend existing features, or replace Nintendo sysmodules.
Stratosphère's modules include:
A guide to building Atmosphère can be found here.
A list of planned features for Atmosphère can be found here.
A changelog of previous versions of Atmosphère can be found here.