BetterTTV - Enhances Twitch with new features, bug fixes, and reduced clutter. Main Features:
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Scanfor.Menu - Free QR menu generator for restaurants and coffee shops
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.
Moobot - Twitch Moderation Bot
Prometheus - An open-source systems monitoring and alerting toolkit.