However, beware!
If you uninstall or upgrade Termux, all your files will be wiped without warning.
I lost my SimH based VAX 11/780 running VMS 7.2 that way. 8(
It was so cool having a VAX in my pocket.
Termux repos has a vscode-server package, that starts up a vscode server, which you can access through the web browser. Much better way to code IMO.