How to: Prototyping and Mind-Mapping Tools
* [Adobe XD](http://www.adobe.com/products/experience-design.html) - Tool for designing and prototyping websites and mobile apps.
* [Axure RP 8](http://www.axure.com) - Prototypes, specifications and diagrams in one tool.
* [Balsamiq Mockups](https://balsamiq.com/products/mockups/) - Wire-framing tool that helps you work faster and smarter.
* [Flinto](https://www.flinto.com/) - Quickly create interactive prototypes of mobile, desktop, or web apps.
* [Framer](http://framerjs.com/) - Tool for interactive prototyping.
* [Justinmind](http://www.justinmind.com) - Prototyping platform for web and mobile apps.
* [Kite](https://kiteapp.co/) - Powerful animation and prototyping application for Mac & iOS.
* [Lighten](https://lighten-test.xmind.net) - The best way to clarify thinking, boost productivity, brainstorm, and visualize concepts.
* [Marvel](https://marvelapp.com/) - Simple design, prototyping and collaboration.![Freeware][Freeware Icon]
* [MindNode](https://mindnode.com/) - Mind-mapping software with an emphasis on simplicity and ease-of-use.
* [MockFlow](https://www.mockflow.com) - Online prototyping suite for web-design and usability testing.
* [Mockplus](http://www.mockplus.com) - Prototype faster, smarter and easier.
* [OmniGraffle](https://www.omnigroup.com/omnigraffle) - Diagramming and graphic design for Mac, iPhone, and iPad.
* [Origami Studio](http://origami.design/) -  Tool for designing modern interfaces, built and used by designers at Facebook.
* [pencil](http://pencil.evolus.vn/) - Free, open-source tool for making diagrams and GUI prototyping. [![Open-Source Software][OSS Icon]](https://github.com/evolus/pencil) ![Freeware][Freeware Icon]
* [ProtoPie](https://www.protopie.io/) - Create the most advanced prototypes as easy as Pie.
* [QuikFlow](https://quikflow.app) - Create flowcharts with a mind-mapping workflow.
* [Scapple](http://www.literatureandlatte.com/scapple.php) - Practical mind-mapping software with free whiteboard-like layout.
* [SimpleMind](https://simplemind.eu/) - The world leader in cross platform Mind Mapping tools.
* [WriteMapper](https://writemapper.com/) - Get from idea to final draft in no time.
* [XMind](http://www.xmind.net) - The most popular mind-mapping tool on the planet.
* [Simple Diagrams](https://www.simplediagrams.com/) - A desktop app for creating hand-drawn-like, fast, clear sketches of problems, processes, workflows, ideas and more!
* [yGraph Editor](https://www.yworks.com/products/yed) - High quality diagrams made easy.