We've seen a good number of homebrew releases from PlayStation Portable developer bumuckl and today, the coder has released another one. It's a homebrew application called Dow! that will let you make "develop on the go."

As the name suggests, this homebrew application allows users to write code on their handhelds, as it provides a good number of code snippets for easy use. Since this is the initial release, Dow! still has its share of bugs and bumuckl notes that saved scripts can't be re-edited. Anyway, here are the planned functions for the app (from the readme):

safe in all kinds of files(LUA,HTML...)
open up previous saved or written files
improving the snippets
more support while creating scripts
export your projects
better compability to other LUAPlayers or Firmwares.

The dev also notes that Dow! works on custom firmwares on the Phat and currently doesn't work for Slim. Check it out by clicking the download below.