Team Password Manager - Team Password Manager is a web based, self hosted password manager software for groups.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Spectre - Spectre is a web application to diff screenshots.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Passwork - Cloud-based password management platform for business teams
Prometheus - An open-source systems monitoring and alerting toolkit.