🖋️💥 xml against xsd validations, support files (xml, xsd, zip, 7z, rar), It also allows you to edit the file using the Monaco Editor from a React adapter.

🖋️💥 It allows you to log in to a slow and complex external system using concurrent calls made by the same user.

🖋️💥 EspFlow Simple UI for esp32+ and esp8266 utilities, internally it uses esptool, for reading, writing, backup of microcontroller firmware and jSerialComm for reading serial ports of macOS, linux, windows, FreeBSD.

🖋️💥 J4NBasicCalc build with openjdk17, Vaadin flow 23, Springboot, and reactive streams for basal metabolic rate using Mifflin/St Jeor and Katch McArdle ecuations, plus configurable random diets (add, remove food, divide food to recalculate daily calories) in the 3 stages, definition , maintenance, bulk. soon generation of pdf reports.