Open source companies

Confluent is a company that develops a data streaming platform.

MariaDB is a company that provides open-source database solutions.

Hortonworks is a business computer software company focused on the development and support of Apache Hadoop.

Nextcloud is a company that provides an open source file synchronization and sharing solution.

Ethical Web AI (also known as Bubblr) is an ethical technology company that provides internet search solutions.

The Linux Foundation is a company that develops a collaboration platform for coding, managing, and scaling open technology projects.

PLOS (Public Library of Science) is a nonprofit open access science, technology, and medicine publisher.

Metaswitch Networks is a network software company that provides and develops commercial and open-source solutions for communication services.

Zammad is a company providing an open-source helpdesk/ticketing solution.

Percona is a company that provides open-source database solutions.

Canonical is a company that develops the Ubuntu operating system.

Zabbix is a company that provides enterprise-class open-source network monitoring solutions.