Filtron - Create and share your own photo filters on Mac & iPhone
Zabbix - Track, record, alert and visualize performance and availability of IT resources
CSSGram - Recreate Instagram filters with CSS filters and blend mode
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.
Onehub - Onehub helps businesses securely share and control files in the cloud.
Prometheus - An open-source systems monitoring and alerting toolkit.