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Apache Flink Alternatives
Similar projects and alternatives to Apache Flink
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PostgreSQL
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
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InfluxDB
InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
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TimescaleDB
A time-series database for high-performance real-time analytics packaged as a Postgres extension
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CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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delta
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs (by delta-io)
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redpanda
Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
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Akka
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
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Camunda BPM
C7 CE enters EOL in October 2025. Please check out C8 https://github.com/camunda/camunda – Flexible framework for workflow and decision automation with BPMN and DMN. Integration with Quarkus, Spring, Spring Boot, CDI.
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Deeplearning4j
Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learn...
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better Apache Flink alternative or higher similarity.
Apache Flink discussion
Apache Flink reviews and mentions
Posts with mentions or reviews of Apache Flink.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-04-10.
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Twitter's 600-Tweet Daily Limit Crisis: Soaring GCP Costs and the Open Source Fix Elon Musk Ignored
Apache Flink: Flink is a unified streaming and batching platform developed under the Apache Foundation. It provides support for Java API and a SQL interface. Flink boasts a large ecosystem and can seamlessly integrate with various services, including Kafka, Pulsar, HDFS, Iceberg, Hudi, and other systems.
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Exploring the Power and Community Behind Apache Flink
In conclusion, Apache Flink is more than a big data processing tool—it is a thriving ecosystem that exemplifies the power of open source collaboration. From its impressive technical capabilities to its innovative funding model, Apache Flink shows that sustainable software development is possible when community, corporate support, and transparency converge. As industries continue to demand efficient real-time data processing solutions, the future looks bright for Apache Flink. Whether you’re a developer, business analyst, or technology enthusiast, understanding the dynamics behind Apache Flink provides valuable insights into the evolving landscape of open source software. For further exploration of this subject, visit the official Apache Flink website or explore the comprehensive details hosted by the Apache Software Foundation. Stay tuned for more articles that delve into how open source models are shaping the future of technology. Happy coding!
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Automating Enhanced Due Diligence in Regulated Applications
For real-time data streaming and analysis, tools like Apache Kafka and Apache Flink are popular choices.
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What is RocksDB (and its role in streaming)?
You can find example of usage in org/apache/flink/contrib/streaming/state package (https://github.com/apache/flink/tree/9fe8d7bf870987bf43bad63078e2590a38e4faf6/flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state).
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First 15 Open Source Advent projects
7. Apache Flink | Github | tutorial
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Pyflink : Flink DataStream (KafkaSource) API to consume from Kafka
Does anyone have fully running Pyflink code snippet to read from Kafka using the new Flink DataStream (KafkaSource) API and just print out the output to console or write it out to a file. Most of the examples and the official Flink GitHubare using the old API (FlinkKafkaConsumer).
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I keep getting build failure when I try to run mvn clean compile package
I'm trying to use https://github.com/mauricioaniche/ck to analyze the ck metrics of https://github.com/apache/flink. I have the latest version of java downloaded and I have the latest version of apache maven downloaded too. My environment variables are set correctly. I'm in the correct directory as well. However, when I run mvn clean compile package in powershell it always says build error. I've tried looking up the errors but there's so many. https://imgur.com/a/Zk8Snsa I'm very new to programming in general so any suggestions would be appreciated.
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How do I determine what the dependencies are when I make pom.xml file?
Looking at the project on github, it seems like they should have a pom in the root dir https://github.com/apache/flink/blob/master/pom.xml
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Akka is moving away from Open Source
Akka is used only as a possible RPC implementation, isn't it?
- We Are Changing the License for Akka
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A note from our sponsor - InfluxDB
influxdata.com | 17 Apr 2025
Stats
Basic Apache Flink repo stats
14
24,757
9.9
1 day ago
apache/flink is an open source project licensed under Apache License 2.0 which is an OSI approved license.
The primary programming language of Apache Flink is Java.
Sponsored
InfluxDB high-performance time series database
Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
influxdata.com