Source code for Twitter's Recommendation Algorithm

CMAK is a tool for managing Apache Kafka clusters

Snowflake is a network service for generating unique ID numbers at high scale with some simple guarantees.

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

Apache OpenWhisk is an open source serverless cloud platform

酷玩 Spark: Spark 源代码解析、Spark 类库等

In-memory dimensional time series database.

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

Distributed Prometheus time series database

GeoMesa is a suite of tools for working with big geo-spatial data in a distributed fashion.

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

Project SnappyData - memory optimized analytics database, based on Apache Spark™ and Apache Geode™. Stream, Transact, Analyze, Predict in one cluster

A collection of open source Apache 2.0 Kafka Connector maintained by Lenses.io.

A Time Series Library for Apache Spark

Avro schema generation and serialization / deserialization for Scala

Tranquility helps you send real-time event streams to Druid and handles partitioning, replication, service discovery, and schema rollover, seamlessly and without downtime.

Sparkline BI Accelerator provides fast ad-hoc query capability over Logical Cubes. This has been folded into our SNAP Platform(http://bit.ly/2oBJSpP) an Integrated BI platform on Apache Spark.

Druid indexing plugin for using Spark in batch jobs

A library for querying Druid data sources with Apache Spark