PixMap is a simple web application to edit and create bitmap images. It's mainly design to help you create UI interfaces in Arduino.

This version supports XBM images that you can use with U8GLib.

Give it a try right now...

Pad Calculator

An evolution of YAPC as right in the browser with some new cool tricks.

The pad calculator is a text based calculator that allows you to enter multiple expressions and run them all at once.

Version 1.0 (Updated 8/MAR/2024)

Give it a try right now...

Meet expressCODE!

EXC is a no frills, no fad, lets just get some work done framework to build web apps in JavaScript and PHP.

We hope to release ExpressCODE soon, so stay tune!

Visit the documentation page.


A simple way to bring your web app to the desktop. Take advantage of web technologies in the Desktop with first-class citizen features.

Version 1.0.7 Beta 2 is out! 12/JUN/2020

Visit the deskframe page.

YAPC, Yet Another Pad Calculator

This is our beloved Pad Calculator from 2006, still as useful as ever, updated for MacOs Mojave (10.14.2).

YAPC is a general purpose scientific calculator for MacOS X that uses a pad interface instead of traditional buttons. The pad allows you to type an entire formula or set of statements, execute it and edit as many times as needed. All calculations on your pad will be updated.

You can save your pads to re-use them later or save them for references. It include lots of features, almost like programming or scripting.

YAPC is a free. Documentation is included with the download.

Download MacOs Version 1.5.2