Comment by robertkrahn01

> Did any of the Replit people work on Lively Kernel?

No, and I wasn't suggesting that. Though Lively was a project at YC Research in 2016/2017 and replit is a YC 18 company I think. So they might have heard about it but I do not remember giving any demos to folks involved with it.

And even if, we actually invited folks to copy the ideas. The Lively project was not a product but trying to carry forward a set of ideas rooted in Smalltalk. Every copy (even if its not a good one) is cool to see. It has the change to make the language and tooling eco system better, programming easier and more immediate, and might invite more people to get started building software and having fun with computers.

> is there a list of languages it supports

No not really. We build out a few to have more polish (as you mentioned LivelyR and cloxp, support for shell programming and node.js that is part of Lively itself). But there isn't really much to it: here is e.g. a quick'n dirty Haskell "subserver" that can run as part of Lively and allows to load a Haskell runtime, load Haskell files and evaluate expressions [1] (this is anno 2013, please don't judge too hard about the code ;). Some of these are floating around. We then customized the ACE editor [2] a bit for providing some fundamental editing experience (it has syntax highlighting for a large number of languages builtin). That's it, for a simple integration, not much is needed really.

There is also the amazing Ohm project [3], a toolkit for writing PEG parser and interpreters which is standalone but got its integration into Lively as well. It allows to quickly experiment with new language ideas or implement grammars/interpreters for existing languages.

[1] https://lively-web.org/core/servers/HaskellServer.js

[2] https://ace.c9.io/

[3] https://github.com/harc/ohm