[David] forked the OpenBlocks project and started working on his new graphical programming language. ArduBlocks uses the Arduino IDE, so everything possible in C with an Arduino should be possible ...

If you’re not familiar with coding, you can use the WiFiScan example file in the Arduino IDE as a reference for this project.

Here’s a way to program an Arduino wirelessly while still using the stock IDE. It uses an alternative bootloader called SuperDuplex along with an IR receiver like the ones used for TV remotes.