Apache DolphinScheduler 是一个分布式和可扩展的开源工作流协调平台，具有强大的 DAG 可视化界面。

Apache Pinot is a real-time distributed OLAP datastore purpose-built for low-latency, high-throughput analytics, and perfect for user-facing analytical workloads.

Apache Kyuubi, a distributed and multi-tenant gateway to provide serverless SQL on lakehouses.

Apache XTable (incubating) is a cross-table converter for lakehouse table formats that facilitates interoperability across data processing systems and query engines.

Apache Iceberg is an open table format for huge analytic datasets.

Apache Hudi is a transactional data lake platform that brings database and data warehouse capabilities to the data lake. Hudi reimagines slow old-school batch data processing with a powerful new incremental processing framework for low latency minute-level analytics.

A modern JavaScript utility library delivering modularity, performance, & extras.

Apache Amoro is a Lakehouse management system built on open data lake formats. Working with compute engines including Flink, Spark, and Trino, Amoro brings pluggable and self-managed features for Lakehouse to provide out-of-the-box data warehouse experience, and helps data platforms or products easily build infra-decoupled, stream-and-batch-fused and lake-native architecture.

Apache AGE is a PostgreSQL extension that provides graph database functionality. AGE is an acronym for A Graph Extension, and is inspired by Bitnine’s fork of PostgreSQL 10, AgensGraph, which is a multi-model database. The goal of the project is to create single storage that can handle both relational and graph model data so that users can use standard ANSI SQL along with openCypher, the Graph query language.

Apache Accumulo® is a sorted, distributed key/value store that provides robust, scalable data storage and retrieval.