ATLauncher is a launcher for Minecraft which integrates multiple different modpacks to allow you to download and install modpacks easily and quickly.
ATLauncher has a few nice features including:
Below is the steps to run this flatpak in a custom directory
This is a great launcher for vanilla, as others have pointed out, but also great for making modpacks with mods from both Curseforge and Modrinth, and downloading modpacks from ATLauncher's own repository, Curseforge, Modrinth, and Technic. The launcher itself has a nice aesthetic with plenty of themes (I use Dracula Contrast). It's very easy to download mods and modpacks from all available sources, and if you're trying to search for a mod from Modrinth, but it's only available on Curseforge, you can just switch to Curseforge with the same search. It also keeps a live log open the entire time, so if something goes wrong, you'll know when it happened (Not necessarily why, but that's just because Minecraft error messages are cryptic sometimes). The reason it's a four instead of five is just that, unlike Prism, you can't download modpacks from FTB. That's it. That's the only downside. Thanks for reading my paragraph. Have a nice day