What the raw

Open Source, Open Knowledge, and Things

RAW Tools

Online IP Subnet Calculator

Online IP Subnet Calculator

Free online IP subnet calculator to find number of...

14 Mar · Robert Eisele

The CYK Algorithm Visualization Tool

The CYK Algorithm Visualization Tool

A simple applet to visualize and animate the funct...

14 Mar · Robert Eisele

RAW Math

Complex Numbers

Complex Numbers

28 Sep · Robert Eisele

Mathematics of 2D Hit-testing

Mathematics of 2D Hit-testing

26 Jun · Robert Eisele

RAW Thing

Precise 220V AC Frequency Measurement with Arduino

Precise 220V AC Frequency Measurement with Arduino

09 Mar · Robert Eisele

How to use a Nokia 5110 Graphical Display with Arduino

How to use a Nokia 5110 Graphical Display with Arduino

How to use a Nokia 5110 or Nokia 3310 Graphical Di...

08 Jun · Robert Eisele