C#

C# is a multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines.

Free Open Source Mac OS X Windows Linux BSD

Delphi

Embarcadero Delphi, formerly CodeGear Delphi and Borland Delphi, is a software development environment for Microsoft Windows applications originally developed by Borland and now owned and developed by Embarcadero Technologies.

Commercial Windows

Ultimate++

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

Free Open Source Windows Linux

CodeTyphon

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

Free Open Source Windows Linux BSD

Ecere SDK

A cross-platform Software Development Kit including a GUI toolkit, a 2D/3D graphics engine, a networking library, an audio output library, an IDE, a compiler for the eC...

Free Open Source Mac OS X Windows Linux

Turbo Pascal

Turbo Pascal is a software development system that includes a compiler and an integrated development environment (IDE) for the Pascal programming language running on...

Free Personal Windows

PascalABC.NET

The new generation Pascal programming language that combines simplicity of classic Pascal, a great number of modern extensions and broad capabilities of Microsoft .NET...

Free Windows

Quincy

Simple, free C/C++ Programming IDE for Windows

Free Open Source Windows

Sally - A Simple C++ IDE

"Sally - A Simple C++ IDE" is a GPL multi-compiler C++ IDE for WindowsXP/2000. What makes it different from other similiar programs is a .Net style Visual...

Free Open Source Windows

PocketStudio

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...

Commercial Windows

XVT

XVT is a software development environment for building cross-platform GUI applications in C or C++. XVT allows developers to graphically lay out an application's...

Commercial Mac OS X Windows Linux

GNU Pascal

The GNU Pascal Compiler (GPC) is, as the name says, the Pascal compiler of the GNU family,

Free Open Source Mac OS X Windows Linux BSD

Dev-Pascal

[DISCONTINUED] Dev-Pascal is a full-featured integrated development environment (IDE), which is able to create Windows or console-based Pascal programs using the Free...

Free Open Source Windows