-
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.
https://playwright.dev/java/ - Playwright is nice if you want to deal with dynamic webpages. It's not lightweight as jsoup as it internally using the real browser engines (headless), but there is no such limitations like in regular parser libraries with dynamic js content.
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.