Delta Lake Roadmap

Roadmap of highest priority issues across the Delta Lake ecosystem

Delta Lake is a vast ecosystem of several code repositories. Here's the list of mature projects:

• Delta on Spark, Delta on Flink, Delta on Hive, Delta Kernel Java, Delta Standalone - delta-io/delta
• Delta Rust - delta-io/delta-rs
• Delta Sharing - delta-io/delta-sharing
• Delta on Kafka - delta-io/delta-kafka-ingest
• Delta on Trino - trinodb/trino
• Delta on Presto - prestodb/presto
• Delta website (delta.io) - delta-io/website

To dive into Delta UniForm, refer to Enhance Iceberg Compatibility, Catalog Support, and Improve UniForm Hudi support.

In addition, there are experimental projects that are incubating under the delta-incubator Github organization. These projects will be promoted to the delta-io GitHub organization when they're sufficiently mature. Here's the list of incubating projects:

• riverbank
• dat
• deltaray
• delta-sharing-connectors

We encourage you to look at the open issues and contribute.

You can also feel free to message us in Slack if you have an idea for a new project. We're always happy to start incubating good new ideas that will be valuable for the Delta Lake community.