1. JavaScript Error Tracking for Modern Web Applications

  2. Javascript error reporting and performance monitoring tool

  3. Dynamic Contract Management Software Solutions

  4. AWStats is a Open Source Web Analytics software written in Perl.

  5. Checkmk is comprehensive IT monitoring solution in the tradition of Nagios.

  6. Distributed tracing system released as open source by Uber

  7. SignalFx is an advanced monitoring platform for modern applications.

  8. Apache Mesos abstracts resources away from machines, enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.

  9. Directed by Frank Coraci.

  10. Observium

  11. Packetbeat is an Open Source Application Monitoring and Packet Tracing (Packet Sniffer) system.

  12. Beats is the platform for single-purpose data shippers that is installed as lightweight agents and send data to machines to Logstash or Elasticsearch.