Are there any good resources for dashboards similar to Microsoft's script gallery? For example, I'm wanting to design a dashboard where someone can just input a device name, and it will do some cursory checks for common performance issues (excessive errors, processor queue length, etc), but I do not want to re-invent the wheel if something like that already exists.
@Kendo213, based on what you are trying to monitor, there are several Apps that you can get from Splunkbase (free and paid).
Splunk App for Windows
Splunk App for Unix And Linux
Splunk ITSI
Splunk Insights for Infrastructure