MJML - The open source framework for responsive emails
Neptune Software MXDP - Neptune Software MXDP is a development utility that allows developers to develop applications for the new digital touchpoints and platform and simultaneously maintaining an extensive user experience.
BeeFree - BeeFree is an all-in-one solution that works anywhere you are.
GeneXus - Web & Mobile application development platform
Elite Email - Drag & drop email builder for awesome newsletters
HCL Volt MX - HCL Volt MX is an all-in-one low code application development platform that is facilitating developers to build multi-experience apps with convenience.