The MCL Mangaí Keyboard Layout is a testament to the fact that every language deserves a digital voice. As Unicode continues to expand, it is possible that future versions of this layout will become a standard part of Linux distributions (which are popular in digital inclusion projects in the Amazon) or even mobile keyboards like Gboard.
Mcl Mangai Tamil Font Keyboard Layout ((FULL)) - Google Drive. Google Drive tamil-key-board-layout.pdf - kalvisolaionline
The MCL Mangai layout operates on a direct substitution method: