Best Stream processing frameworks (2026)

A ranked shortlist of Stream processing frameworks — flink, spark, beam, risingwave — each scored by RepoPilot's maintenance and security verdict, so it tracks real repo health rather than star counts.

1. 1
   apache/flink

   Healthy signals · 25,991★ · scorecard 6.2
2. 2
   apache/spark

   not yet analysed — analyse now
3. 3
   apache/beam

   not yet analysed — analyse now
4. 4
   risingwavelabs/risingwave

   Healthy signals · 8,987★

Drawn from RepoPilot's analyzed corpus and ranked by popularity and health signals, refreshed from each repo's most-recent analysis. Informational only — not professional, security, or legal advice.