ONElua was originally a lua interpreter for the PSP, which is currently being ported to the PSVita with Henkaku and all the possibilities it offers !
Okay, but what is an interpreter? Basically with this tool (interpreter), you can create your own homebrew and applications, introducing and translating your ideas through the built in ONElua and of course native LUA.

I have the happiness, to announce that ONElua has an important update!
With the arrival of version 3.1, comes fairly new, v3.1 features list:

++ Added function game.startup()' & 'game.bg0()', They allow you to obtain the resources of an application.
++ Added function 'themes.info()', This function allows to obtain the XML metadata of a livearea theme!.
++ Added function 'os.golivearea()', Go to livearea without closing the application or press the PS button.
++ Added function 'screen.waitvblankstart()', Wait for the screen to start the refresh.
++ Added function 'math.map()', Allow to transform a value from one range to another.
++ Added function batt.cycle(), Gets the number of battery charge cycles.
++ Added function 'cam.whitebalance()', Lets you know and set the camera's white balance.
++ Fix function 'console.clear()', Place the cursor on the origin.
++ Fix function 'themes.install()', Now install correctly using the title and author.
++ Fix 'screen.print()', When passing a custom font.
++ Fix a bug with fonts ttf, in suspend/resume...
++ Fix 'screen.shot()', Now it works well.
++ Updated debugger with new font...