Zabbix - Track, record, alert and visualize performance and availability of IT resources
Honeygain - Time flies when you’re making sweet money. Simply download the app, turn it on, and earn!
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.
SerpClix - SerpClix is a click exchange network used to send more real clicks to your Google SERP. You can click to earn money or buy clicks to rank higher on Google.
Prometheus - An open-source systems monitoring and alerting toolkit.
21 Lists - Send and receive targeted, paid microtasks