Welcome to Appropedia, the sustainability wiki! We help build rich and sustainable lives by sharing knowledge, experiences, ideas and more.

A playful venture into the vast and mysterious forests of combinatorial game theory.

This one simple game will change the way you look at numbers forever! Hackenbush is easy to pick up, but exploring its strategy leads us down a fantastical mathematical rabbit hole, through which can be found the roots of our familiar number system, intricately entangled with a host of new and exotic numeric species lurking alongside them.

Algorithmic music experiement by Vitling

miniPaint is free online image editor using HTML5. Edit, adjust your images, add effects online in your browser, without installing anything...

This application generates a random medieval city layout of a requested size. The generation method is rather arbitrary, the goal is to produce a nice looking map, not an accurate model of a city.

The following list of questions is meant to aid authors of fantasy fiction who are seeking to create believable imaginary settings for their stories. While many of these questions may be helpful or crucial to certain stories, they will not all apply to every story. It is not necessary for an author to answer all, or even any, of the questions in order to start writing, (or to finish writing, either). The idea is simply to provoke people into thinking about the ways their settings and backgrounds hang together … or don't. If it's useful, use it. If not, don't.

Zim is a notepad like desktop application that is inspired by the way people use wikis.

Pluma is the official text editor of the MATE desktop environment. While aiming at simplicity and ease of use, Pluma is a powerful general purpose text editor. It can be used to create and edit all sorts of text files.
Pluma features a flexible plugin system which can be used to dynamically add new advanced features to Pluma itself.

Flexible level editor

Pulp is a click-and-place, fun, quirky game studio for Playdate. Make a game with no code, or maybe a little code.

Find out how you can tell if the chocolate you are eating is connected to child slavery.

A sigil generator with loads of options to create magical sigils for your practice, plus many other occult tools (tarot, ritual, runes, etc)

Some trans facts:

• Being trans is great

• Trans bodies are beautiful

• Trans love is powerful love

• Being trans is beautiful!