This page is the Apache Arrow developer wiki. If you are involved in building or maintaining the project, this is a good page to have bookmarked. If you are a prospective user of the project, check out user-facing library and API documentation linked to from http://arrow.apache.org/.
Developer Resources
- Guide for Committers and Project Maintainers
- Release Management Guide
- How to Verify Release Candidates
- JIRA Health Dashboard
Roadmap and Initiatives
Columnar Format
The "Arrow columnar format" is an open standard, language-independent binary in-memory format for columnar datasets. It can be used to create data frame libraries, build analytical query engines, and address many other use cases.
Columnar Computational Libraries
C++ Libraries
Feather File Format
GPU Support
Go Libraries
Java Libraries
JavaScript Libraries
Julia Libraries
Machine Learning and Deep Learning Framework Integrations
Modern machine learning frameworks can leverage technologies we are developing in Apache Arrow, and vice versa.