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Apache Avro

Serialization & Data Formats
github.com/apache/avro

Apache Avro is a data serialization system.

avrobigdataccpluspluscsharpdotnetjavaperlphppythonruby
GitHub stars
3,307
Forks
1,784
Open issues
266
NuGet downloads
72,249,491
latest 1.12.2
License
Apache-2.0
Language
Java
Last push
6 days ago
18 Oct 2026
Created
21 May 2009

[!IMPORTANT]
The Rust SDK is moving to https://github.com/apache/avro-rs. Please use it for new issues and pull requests!

Apache Avro™Avro Logo

Current CI status (Github servers)

test c test c# test c++ test java test javascript test perl test ruby test python test php

Current CodeQL status

codeql c# codeql java codeql javascript codeql python


Apache Avro™ is a data serialization system.

Learn more about Avro, please visit our website at:

https://avro.apache.org/

To contribute to Avro, please read:

https://cwiki.apache.org/confluence/display/AVRO/How+To+Contribute

You can use devcontainers to develop Avro:

  • Open in Visual Studio Code
  • Open in Github Codespaces

Trademark & logos

Apache®, Apache Avro and the Apache Avro airplane logo are trademarks of The Apache Software Foundation.

The Apache Avro airplane logo on this page has been designed by Emma Kellam for use by this project.