-
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.
My favorite tracker in my opinion is Furnace. It supports many systems, from the PC speaker to to the most recent FM soundcards. It also has a customizable interface and is fully DefleMask compatible. It's completely free too! Link to Furnace Tracker
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.