Back in the Fall of 2018, under the guidance of Ian Finlayson, I worked towards creating a programming language similar to SLOTH (Simple Language of Tiny Heft). The language as of now is interpreted and supports array based programming.
Github repository outlining my work.
Short Notes on Types of Programming Languages
Before this study, I worked though a book called “Build your own Lisp” and my implementation of a lisp like language: Lispy Code