With Store v2, thousands of plugins and mods from SpigotMC, Modrinth and PaperMC Hangar can be found through a single search box and installed on your server with one click.
Content that isn't compatible with your server's software and version is filtered out automatically; no more servers crashed by version mismatches.
With modpack support, picking a popular pack (e.g. tech or adventure packs) automatically prepares the required loader and mod set.
Externally distributed resources (downloaded from their own sites) are now listed and installable too — marked with an 'external' badge in the store.