I’ve recently been hard at work on a new and updated version of the GNOME Human Interface Guidelines, and am pleased to announce that this will be ready for the upcoming 3.14 release.

Over recent years, application design has evolved a huge amount. The web and native applications have become increasingly similar, and new design patterns have become the norm. During that period, those of us in the GNOME Design Team have worked with developers to expand the range of GTK+’s capabilities, and the result is a much more modern toolkit.

It has been a long road, in which we have done a lot of testing and prototyping before incorporating new features into GTK+. As a result of that work, GTK+ provides a contemporary lexicon to draw on when designing and implementing applications, including header bars, popovers, switches, view switchers, linked and specially styled buttons, and much more.

There is a downside to all the experimentation that has been happening in software design in recent years, of course – it can often be a bewildering space to navigate. This is where the HIG comes in. Its goal is to help developers and designers take advantage of the new abilities at their disposal, without losing their way in the process. This is reflected in the structure of the new HIG: the guidelines don’t enforce a single template on which applications have to be based, but presents a series of patterns and elements which can be drawn upon. Each of these is accompanied by advice on when each pattern is appropriate, as well as alternatives that can be considered.

The HIG is also designed so that it can grow and evolve over time. The initial version that I have been working on covers the essentials, and there is a lot more ground to be covered. We want to assist people in finding the design that best fits their needs, and we want to make a whole range of creative solutions available.

In writing the HIG, I’ve made an effort to produce a document that is as useful to as many people as possible. While there is an emphasis on integration with GNOME 3, there should be useful material for anyone using GTK+ to create applications. It includes guidelines on creating more traditional desktop applications as well as newfangled ones, and includes advice for those who are responsible for GNOME 2 style apps. Likewise, the new HIG includes guidance on how to design effective cross-platform applications.

The new HIG wouldn’t have been possible without the help and hard work of many individuals. It incorporates updated material from the previous version, which was written by Seth Nickell, Calum Benson, Bryan Clark, Adam Elman, and Colin Robertson, many of whom recently helped us to relicense the original HIG.

Credit also has to go to those people who designed and developed all the new capabilities that are documented in the new HIG, including Jon McCann and Jakub Steiner on the design side, as well as the developer/designers who helped to test new patterns and add new capabilities to GTK+ – Cosimo Cecchi, Matthias Clasen, Carlos Garnacho, Alexander Larsson, Benjamin Otte, and many others.

I’d also like to thank the GNOME Documentation Team for their advice and assistance with proofreading.

This being the initial release, I’d love to hear feedback, and I’m sure that there’s plenty to be improved. If you’re interested, you can clone gnome-devel-docs and read the development version using Yelp.