Apache Storm is a free and open source distributed realtime computation system. Storm makes it easy to reliably process unbounded streams of data, doing for realtime processing what Hadoop did for batch processing. Storm is simple and can be used with any programming language.
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As of September 2025, the mindshare of Apache Storm in the Compute Service category
stands at 1.5%, up from 1.0% compared to the previous year, according to calculations based on PeerSpot user engagement data.
