mockingbird

Dia is a GTK+ based diagram creation program for Linux, Unix and Windows released under the GPL license. Dia is roughly inspired by the commercial Windows program 'Visio', though more …

yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just …

OmniGraffle can help you make eye-popping graphic documents—quickly—by providing powerful styling tools, keeping lines connected to shapes even when they’re moved, and magically organizing diagrams with just...

The Pencil Projects unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use. Top features: Built-in stencils for diagraming and …

Draw lets you produce anything from a quick sketch to a complex plan, and gives you the means to communicate with graphics and diagrams. With a maximum page size of …

Creately makes diagramming and design easy. We do this with an access anywhere, online application that is purpose built for collaboration. Creately allows teams to solve problems and collaborate visually. …

ConceptDraw PRO is a powerful business and technical diagramming software. Design professional-looking graphics, diagrams, flowcharts, floor plans and much more in minutes with ConceptDraw PRO. Maintain...

Balsamiq Wireframes - это приложение для создания каркасов веб-сайта с графическим пользовательским интерфейсом. Это позволяет дизайнеру упорядочивать готовые виджеты с помощью редактора WYSIWYG с перетаскиванием. Приложение предлагается в настольной версии, …

UXPin is a web-based system for managing design documents like wireframes, sitemaps, persona descriptions or flowcharts. It lets you upload image files, invite teammates to review and comment on them, …

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within JVM and integrated with various application such as wiki, …

ANTETYPE is a brand new, ground-breaking design application that supports user interface designers at every step of their work. Design beautiful interfaces, invent new widgets, style them and put it …

Storyboard that leverages the power of storytelling in the work place with visual communication by providing a fast and fun web based tool. Storytelling is a powerful way to communicate …

Axure RP — программное обеспечение для создания прототипов и спецификаций веб-сайтов и приложений. Одним из главных достоинств программы является возможность программирования поведения кнопок, текстовых полей, панелей и прочих виджетов, вследствие …

Quickly create, share and simulate professional wireframes, mock-ups and UI prototypes online without programming. Pidoco is an easy-to-use web-based prototyping application that comes with real-time...

WireframeSketcher is a software tool that helps quickly create wireframes, mockups and prototypes for desktop, web and mobile applications. It comes both as a plug-in for any Eclipse-based IDE and …

SwordSoft Layout is an desktop application that makes it very easy for you to create, preview, and manage mockups of your website, mobile application or desktop application. With so many …

Napkee makes your Balsamiq Mockups come alive. Import a BMML and export to web or flex code in a few clicks.

Mockery enables you to create great UI mockups, quickly and easily. Design great interfaces for the web or desktop. Review your designs with Windows and Mac themes. Annotate your mockups …