7 articles
Apache Flink
Apache Flink is an open-source framework and distributed processing engine for stateful computations over data streams, which grew out of a research project begun in 2009 at TU Berlin.
Apache Livy
Apache Livy is an open-source REST service for submitting Spark jobs and managing long-running Spark contexts, originally built by Cloudera, Microsoft, and Hortonworks; an Apache top-level project since May 2026, default port 8998, latest release 0.9.0-incubating.
Apache Superset
Apache Superset is an open-source data exploration and visualization platform created at Airbnb in 2015, letting users build charts and interactive dashboards on SQL databases.
CouchDB
CouchDB, formally Apache CouchDB, is an open-source document-oriented database storing schema-free JSON documents behind a RESTful HTTP API, written in Erlang and begun in 2005.
IBM Db2
IBM Db2 is a family of relational database management systems developed by IBM, first announced in 1983 for mainframes and now serving transactional, analytical, and AI workloads on premises and in hybrid cloud.
Ingres (database)
Ingres is a relational database management system that began at UC Berkeley in 1973, used the QUEL query language, and survives as the Actian Ingres commercial product.
Kibana
Kibana, created by Rashid Khan in 2013, is Elastic's open source web interface for querying, visualizing, and managing Elasticsearch data; the UI of the Elastic Stack (formerly ELK), with Discover, Lens, dashboards, alerting, ML, triple licensing.