RoRvsWild
All-in-one monitoring for Ruby on Rails applications. Track performances & errors for requests & background jobs.
Scout
Scout ♥ monoliths.
openITCOCKPIT
openITCOCKPIT is a leading open source monitoring framework based on Naemon (Nagios). In addition it integrates Checkmk and Prometheus. It also offers interfaces to Icinga2, PRTG and opManager to obtain status and performance from them.
Opbeat
Application monitoring for developers.
RootCause
Record, Replay and Reproduce JavaScript Errors.
Checkmk
Checkmk – the software for effective IT monitoring.
Nagios
Complete monitoring and alerting for servers, switches, applications, and services.
Prometheus
An open-source systems monitoring and alerting toolkit.
Graphite
Graphite is a highly scalable real-time graphing system.
Grafana
Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases.