Patrick Wied

Heatmap Keyboard

The Heatmap Keyboard is a web app showing the key distribution of a text mapped on a keyboard just while you're typing. I built it with heatmap.js, my self written javascript heatmap library.

Github Link: click
Project Webpage: patrick-wied.at/projects/heatmap-keyboard/

heatmap.js

Heatmap.js is a JavaScript library for generating realtime heatmaps with HTML5 Canvas. The library is released under MIT license, there are lots of projects using it and is part of Sencha Labs.

Github Link: click
Project Webpage: patrick-wied.at/static/heatmapjs/

nude.js

A JavaScript library for detecting nudity in images. Based on a research paper this project started as a funny idea and got interestingly good. Unfortunately I didn't finish the implementation of the algorithm so there's still some room for improvement!

Github Link: click
Project Webpage: patrick-wied.at/static/nudejs/

embide

embide is an embeddable online IDE with realtime code collaboration functionality. It was my diploma project with my team of four other people.

Project Webpage: embide.com

watermark.js

Watermark.js is a JS library for putting watermarks on images when a page loads. Use it with or without jQuery (there's a jQuery plugin for it too).

Github Link: click
Project Webpage: patrick-wied.at/static/watermarkjs/

QR Designer

Design your very own QR codes with QR Designer. This is a web application for creating customized QR codes, there is no dependency of an external service, all the customizations and generations are done on the client thus it even works when you're offline.

Project Webpage: patrick-wied.at/projects/qr-designer/

QRgen

This is one of my earliest projects. It's a QR encoder/decoder web application using ZXING library on the backend.

Project Webpage: patrick-wied.at/static/qrgen/

QR Infopage

A interactive infopage about QR codes showing off a code and it's special patterns with HTML and CSS.

Project Webpage: patrick-wied.at/projects/html-qr/

What's hot on HackerNews?

A bookmarklet that generates a heatmap on the HackerNews frontpage so users can see what are the hot topics. Heatmap calculations are based on points or comments count. I created it in order to inspire users to make cool stuff with heatmap.js and they did :)

Project Webpage: patrick-wied.at/projects/hohn/

binarize.js

Open Source project containing several implementations of image binarization algorithms (e.g. Otsu, Sauvola, Custom Threshholds) done in JavaScript and HTML5 Canvas. Project URL not yet available.