Rapid applications development tool and libraries for FPC
The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows.
C-style, ANT/cmdline preprocessor for java, xml and other files. Designed to run smoothly with IDEs and tools - all directives occur in comments specific to the file's type, making it syntactically valid. Line numbering (debug messages!) is preserved.
TopClipse is an editor plugin for TopCoder applet. It provides integration with Eclipse IDE. Developers can use Eclipse to resolve competition problems fast and easy. TopClipse generates code template and test cases based on problem statement.