Lime Text - Lime Text is an open source text editor.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Codesmith - CodeSmith is a template-based code generator tool. It features a syntax nearly identical to ASP.
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.
CancanIT - CancanIT is the center of certification for web developers and programmers.
Prometheus - An open-source systems monitoring and alerting toolkit.