MySQL - The world's most popular open source database
Sentry.io - From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
Wazuh - Open Source Host and Endpoint Security
SQLite - SQLite Home Page
Zabbix - Track, record, alert and visualize performance and availability of IT resources