Use feeds to exchange data between (micro-)services.

Red Arrow PyCall adds `#to_python` method to most Ruby objects for Apache Arrow such as `Arrow::Array`. Red Arrow PyCall adds `to_ruby` method to most Python objects for Apache Arrow such as `pyarrow.lib.Int8Array`.

Apache Arrow formatter plugin for fluentd.

Extends the fluent-plugin-s3 compression algorithm to enable red-arrow compression.

Groonga delta provides delta based data import tools. They can import data to Groonga from other systems such as local file system, MySQL and PostgreSQL.

Convert data to Parquet

Scalable Wisconsin Benchmark dataset generator for Arrow/Parquet.