Hello,
I’ve spent the last year on and off writing an open source map loader/renderer that implements the Tiled Map Editor spec. My library was originally written for another Lua-based framework and I am looking for someone to help port the framework-specific code to Corona.
My library is in a near-complete state and I think it could really help the Corona community as a starting point to build on when creating Tile-based games, but I have no knowledge of the Corona API and am still in the process of finishing up some features and a few bugs in the main branch of code to be able to dig too deeply into Corona.
If anyone is interested in this project, you can check out the code on Github. Feel free to reply here or bug me in #tiled on Freenode. I usually go by the names Karai and K17.