Apache Flink
The same Apache Flink, run on your own cluster or on Kubernetes.
- Language
- Java
- Licence
- Apache-2.0
- Stars
- 26k
- Latest
- release-2.3.0
- Last push
- 2026-10-06
alternatives to
Hosted Apache Flink applications and notebooks on AWS. A closed product from Amazon Web Services.
| Tool | Fit | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|---|
| Apache Flink | Full replacement | 26k | Apache-2.0 | Open source | Yes | Java | release-2.3.0 | 2026-10-06 |
| Arroyo | Partial | 5k | Apache-2.0 | Open source | Yes | Rust | v0.15.0 | 2026-10-06 |
2 alternatives
Apache Flink
The same Apache Flink, run on your own cluster or on Kubernetes.
Distributed stream processing engine in Rust
Streaming SQL engine in Rust with windows and joins, run as one binary or on Kubernetes; no Java API.