: SAP offers a "Free Tier" version to help developers build multi-channel mobile and web applications. You can start with their tutorials on the SAP Developers portal .
There are several distinct things called "MDK" that offer free downloads. Depending on what you are looking for, here are the most common options: Arm Keil MDK (Microcontroller Development Kit) : MDK Free Download
: You can download a free, non-commercial version of this embedded application development tool on the Arm Keil website . It is designed for Cortex-M processors and has no code size limit for hobbyist use. : SAP offers a "Free Tier" version to
: If you use Visual Studio Code, you can install the Keil Studio Pack extension, which automatically provides a free community license. MDK Free Download