-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Unreal Tournament patches are still in development with official approval/support of Epic:
https://github.com/OldUnreal/UnrealTournamentPatches/
These patches include updates to the master server addresses which enable the game to continue working online.
Third-party master servers have also been available for at least a decade.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.