Nostlan v2.3 is released. Nostlan is a high quality front-end launcher for video game emulators! Available on Linux, macOS, and Windows! A front-end or user interface (UI) is the presentation and interaction layer of an app or website. Most modern emulator apps have basic game list UIs that you can interact with using a mouse/keyboard but not a game controller. Nostlan looks similar to media viewers like Kaleidescape and AppleTV. You can interact with it using a mouse or game controller. Unlike other popular front-end launchers for video game emulators, Nostlan has a minimalistic design that prioritizes box art, not metadata.

Features
* unified UI for mouse/gamepad interaction
* designed for UHD displays and projectors
* checks multiple database sites for the highest quality box art
* nostalgic UI themes for each supported console
* uses individual emulators: no cores and no controller input transfer lag
* most controllers connect to Nostlan automatically, no setup required
* Xbox One, PS4 Dualshock, and Switch Pro controllers all supported
* gamecube controller adapter supported with gca-js
* advanced customization: edit launch commands
* try out Nostlan in demo mode if don't have any games on your computer
* cross-platform support for Linux, macOS, and Windows!

Nostlan v2.3 changelog:
Huge thanks to the Ryujinx devs and Ryujinx Discord mods for helping me with this update!
cross-platform save syncing for Ryujinx is now available!
updated Nintendo Switch database now includes Super Mario Bros. Wonder
fixed Nostlan crashing after controller disconnects, so annoying! Unfortunately the issue was caused by gca-js and it's a native issue so not something I could fix. I just had to remove GameCube Controller Adapter support, sorry.
I tested Ryujinx save syncing between my MacBook and gaming PC, should work with Linux too! Super Mario Bros. Wonder performs great on M1 Macs so it's awesome to be able to sync progress across devices.
WARNING: Your Ryujinx saves must be overwritten on one of you computers in order to begin syncing. Backup from the computer which has the saves you want to sync to your other computer. Then sync to that computer, which should either have no saves on it or previous saves that you're willing to overwrite.

Download: Nostlan v2.3
Source:Here