CodeCollab

Code With Me is a new collaborative coding and pair programming service. It makes it possible for you to invite others into your IDE project, and work on it together in real-time. Invite your teammate to investigate issues and review and work on code together online in real-time. Develop, debug, and fix code simultaneously with your whole team in a single remote collaborative IDE. Invite others to your project, so you can show and explain the code to them. A great fit for the classroom and online coding interviews. Just click the link that the host has shared with you, and you’re all set. No more repository downloading or pulling changes from someone else’s branch. Never again spend time setting up an environment, fixing compile-time exceptions, and resolving dependency headaches to get to someone’s current project state. As a guest, you don’t even need a JetBrains IDE installed.

Collabedit is a web based code editor that makes it easy to collaborate in real-time. When you create a document, you have the option of selecting syntax highlighting for different programming languages. These stats are a rough estimate of programming language popularity among collabedit users. Email and instant messaging do not work well for sharing code. They don't preserve whitespace, the fonts aren't monospaced, the spell check gets in the way, etc. Paste bins are better, but they are too static if you're looking for collaboration. Also they don't have a good editor, they're only good for copy and paste. Collabedit has what you need - a good editor, syntax highlighting, real-time collaboration, chat and versioning. Teaching demands a fine balance between letting your students do, and showing them how. Collabedit allows student and teacher to share a common workspace without the distractions that other tools impose.