Lazarus is a cross-platform IDE for the Free Pascal compiler. It tries to offer a Delphi-like programming experience through its own 'Lazarus Component Library' and supporting many platforms like Windows, OSX, Linux, BSD, Android, iOS and more.




Lazarus is a cross-platform IDE for the Free Pascal compiler. It tries to offer a Delphi-like programming experience through its own 'Lazarus Component Library' and supporting many platforms like Windows, OSX, Linux, BSD, Android, iOS and more.




Ultimate++, also called U++, is a C++ cross-platform rapid application development framework focused on programmers productivity. It includes a set of libraries (GUI, SQL, etc..), and an integrated development environment.




Basic4android is Simple and powerful RAD tool for developing native Android applications without time-consuming Java / Eclipse programming .


Cross platform development tools for native iOS, Android, desktop and server applications. B4X is a Rapid Application Development (RAD) tool for real world apps. The programming language is a modern version of Visual Basic.

Modern, fast C++. Four platforms, backed by powerful UI and database frameworks. Enterprise, solo developer, mobile--this is for you. Accelerate your development: spend more time coding, less time on UI design, no time on platform-specific porting.




CodeTyphon is a fork/distribution of Lazarus with thousands of Lazarus/Free Pascal components bundled into distribution and with own Lazarus expansion features.

Real Software and Real Studio are now Xojo. Create your own apps, like commercial or in house apps, games, utilities and more with Xojo! This object-oriented multi-platform development tool enables ordinary people to create extraordinary apps for the Desktop, Web, Console, and...



WideStudio is an open source, Integrated Development Environment for desktop applications purely made in Japan. This enables you to develop GUI applications that can run on Windows95/98/Me/NT/2000/Xp, WindowsCE, Linux, FreeBSD, SOLARIS, MacOSX(w/X11), BTRON, T-Engine...


Korduene is a visual programming IDE, that lets you create applications without writing code, or having to know any programming languages, or any previous coding experience.

Boa Constructor is a cross platform Python IDE and wxPython GUI Builder. It offers visual frame creation and manipulation, an object inspector, many views on the source like object browsers, inheritance hierarchies, doc string generated html documentation, an advanced debugger...



PocketStudio is a combination of a 32-bit Pascal compiler and an adaptable integrated development environment that allows easy development of apps for Palm OS, Garnet OS and Access Linux Platform.

Servoy is a cross-platform rapid application development and deployment environment for creating and deploying enterprise applications, on Premises, hosted, in the Cloud and as a service (SaaS). From a single code-base applications can be deployed to a native or web client.
Basic For Qt, KBasic 's successor, is related to VB.NET and Visual Basic and combines the best features of those tools and supports similar syntax, functions, objects and classes.