OneSignal - Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Glassfish - GlassFish v3, built by the GlassFish community, is the first compatible implementation of the Java...
Braze - Braze is an engagement platform that empowers growth by helping marketing teams to build customer loyalty through mobile, omni channel customer experiences.
Payara Server - Payara Server is a fully supported, developer-friendly, open source application server. Innovative, cloud-native, optimized for production deployments. Jakarta EE & MicroProfile compatible.