What is Lily?
Lily is a browser-based, visual programming environment that lets people create programs graphically, without writing code, by drawing connections between data, images, sounds, text and graphics. Lily's cross-platform, free, open source and is written in JavaScript. Did we mention it's fun? Download it, check out the demos or read more about
quick references that feature the most commonly forgotten things on a specific topic. You can print them out and hang them on your wall, or just keep them handy in your bookmarks for quick reference.
Perl is a stable, cross platform programming language. It is used for mission critical projects in the public and private sectors and is widely used to program web applications of all needs.
J. Armstrong. HOPL III: Proceedings of the third ACM SIGPLAN conference on History of programming languages, page 6-1--6-26. New York, NY, USA, ACM, (2007)