Fin.do - A card-to-card system for instant money transfers 💳
Zabbix - Track, record, alert and visualize performance and availability of IT resources
TransferWise Debit Card - A bright green card to save you money when you pay abroad 💳💱
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.
Payable - Easily manage and pay your contractors
Prometheus - An open-source systems monitoring and alerting toolkit.