GitHub Gist - Gist is a simple way to share snippets and pastes with others.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
SnippetsLab - SnippetsLab is an easy-to-use snippets manager.
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.
massCode - A free and open source code snippets manager for developers.
Prometheus - An open-source systems monitoring and alerting toolkit.