Parenscript. We wrote a REPL and debugger for it in order to be happy working in it all day, which I keep meaning to open-source. We have a longer-term idea to

Parenscript. We wrote a REPL and debugger for it in order to be happy working in it all day, which I keep meaning to open-source. We have a longer-term idea to make a Parenscript-style Lisp that compiles to JS and Lua, for a bunch of different reasons, one of which is to take advantage of LuaJIT's superior C interop so we can do proper numerics on the server.