Pascal-P4 for Free Pascal and Delphi is a port of a Pascal compiler written at ETH Zurich in 1976. The source code of the compiler is documented in the book "Pascal Implementation" by Steven Pemberton and Martin Daniels. The purpose of this project is to make Pascal-P compilable by Free Pascal and Delphi while keeping the changes to a minimum and preserving the line numbering as much as possible.
PH7 is an in-process software library that implements a highly-efficient embeddable bytecode compiler and a virtual machine for the PHP programming language. It implements most PHP 5.3 constructs, including heredoc, nowdoc, gotos, classes, anonymous functions, and closures, along with powerful extensions such as function overloading, comma expressions, full type hinting, string comparison operators, and more. It is the ideal library for enhancing your application or device (such as router or set-top box) with dynamic Web interfaces, with the benefits and power of PHP and without the overhead incurred by process creation. As an embedded interpreter, it allows multiple interpreter states to coexist in the same program, without any interference between them.
Eero is a binary-compatible variant of Objective-C 2.0, implemented with a patched version of the Clang/LLVM compiler. It features a streamlined syntax with improved readability and reduced code clutter, as well as new features such as Python-like indentation and a limited form of operator overloading. It is inspired by languages such as Smalltalk and Ruby.
nyu is a combination of modern academic approaches to parsing formal grammars from PEGs and expression grammars that represents the new state of the art in parser generators. nyu grammars are written in a powerful language based on PEGs (parsing expression grammars) but with modifications to allow both the AST and the parser to be specified intuitively in a single grammar. nyu outputs parsers that take advantage of the chilon::parser meta-programming library for C++. The generated parsers are almost as concise and readable as the input grammars, yet perform as well as hand-written C code. nyu ASTs are built using tuples, variant types, and lists, and allow self referential parsers and AST nodes to be manipulated. Advanced features such as hashed containers and grammar inheritance are also possible and well tested. nyu is currently powerful enough to deal with complex grammars and bootstraps its own parser.
Stab is a multi-paradigm, type-safe programming language. It will be familiar to Java and C# programmers. The compiler produces Java bytecode. Stab integrates features like lambda expressions, iterator blocks, language integrated queries, and more. It can directly use any existing Java libraries, and libraries written in Stab are directly usable from Java.
The Supernova programming language is a modern scripting language and the first one that presents the concept of programming with direct fiction description using a clear subset of pure human language. It is easy for users with no programming experience. It is not sensitive to case, spaces, tabs, or line breaks. It support GUI programming. The source code can be written in a mixture of Arabic and English. It lets you distribute directly executable application files. It lets you use the Windows API and call DLL functions. It includes libraries for sound playing, sound recording, and movie playing. It includes commands for text processing, date and time processing, multi-dimension arrays, and file I/O. Its documentation includes many samples and tests.
Java Cobol Lexer is a library that takes a Cobol source program and return it as a list of lexical tokens. You can use it, for example, as part of a Cobol compiler, pre-processor, pretty formatter, static code checker, or syntax highlighter. The library accepts source code in fixed, free, and mixed formats. It processes standard Cobol 85.