Arduino fans are used to to local Arduino IDE and way of programming. But since cloud computing is pushing forward there are new ideas approaching. It seems that prety soon you’ll be able to develop and upload arduino code directly from web interface.
This is what codebender project is about. This is an open source project which is nearing beta stage and will be offering full set of tools for arduino developer. These include HTML5 based Web IDE with java based upload, full real time code and syntax analysis performed by Clang. Uploading also will be simple with built in java script, but additionally you are welcome to change habits with TFTP bootlaoder which allows booloading sketches using Ethernet shield. You can start registering here before it launches.