nzb-indexers
There are 4 repositories under nzb-indexers topic.
spotweb/spotweb
Decentralized community
theotherp/nzbhydra
Meta search for NZB indexers
Tensai75/NZBDonkey
The utlimate NZB downloader extension for Chrome and Firefox
bjeanes/indexer-sync
NOT MAINTAINED - Just use Prowlarr 🚧