LoLCode 1337 is an implementation of the esoteric programming language lolcode. It comes with a compiler, a virtual machine, and a tiny debugger.
the goal of the LuaCheia project is to make a full-featured language based on Lua that makes it more usable as a stand-alone language.
a high-performance programming language for scientific and engineering numerical and symbolic computation
MillScript is a programming language for the batch creation of Open World's websites. The design of MillScript is a natural continuation of our template based approach to website design, a method that has proved highly effective, but allows us to replace the elegant but over-taxed AppleScript/FileMaker combination.
NCAR Command Language
a programming language designed specifically for the access, analysis, and visualization of data. NCL can be run in interactive mode, where each line is interpreted as it is entered at your workstation, or it can be run in batch mode as an interpreter of complete scripts
NCL is an interpreted language designed specifically for scientific data analysis and visualization.
an open source implementation of M-Technology programming language. It is currently in development but is usable in a limited way
Open Text Summarizer
an open source tool for summarizing texts. The program reads a text and decides which sentences are important and which are not. OTS is both a library and a command line tool. Word processors such as AbiWord and KWord can link to the library and summarize documents while the command line tool lets you summarize text on the console
OpenMusic (OM) is a full visual programming language based on CommonLisp / CLOS. OM is icon oriented, uses extensively drag and drop, and has built-in visual control structures that interface with Lisp ones, such as loop.
Parallaxis is a structured programming language for data-parallel programming (SIMD systems), developed by Thomas Bräunl in 1989. The language is based on sequential Modula-2, but extended by machine-independent parallel constructs. In Parallaxis an abstraction is achieved by declaring a processor configuration in functional form, specifying number, arrangement, and connections between processors. With these "virtual processors and connections", an application program can be constructed independent of the actual computer hardware.
PEBL is software for creating psychology experiments. PEBL offers a simple programming language tailor-made for creating and conducting simple experiments.
(commercial) High Performance Fortran (HPF) extends Fortran 90 to enable simple portable parallel programming on all types of computing systems
Post Scriptum is a programming language for preparing PostScript documents and programs. The language is procedural, and uses classical control structures (functions, loops, and conditional statements) and commonly known data types (numbers, arrays, strings, and dictionaries). Its syntax is simple, clear, and easy to learn. The compiler translates programs written in Post Scriptum directly to a PostScript file, which can be than executed by a PostScript interpreter (such as Ghostscript), printed, or used as a procset, driver, or library.
Fortress is a programming language designed for high-performance computing (HPC) with high programability. Features include implicit parallelism, transactions, mathematical syntax, static checking (but with type inference), and definition of large parts of the language in its own libraries.
PyRAF is a command language for IRAF based on the Python scripting language that can be used in place of the existing IRAF CL.
a high level, architecture independent programming language for quantum computers, with a syntax derived from classical
procedural languages like C or Pascal
Quantity Modeling Language
Quantity Modeling Language is a "thing-based" language designed for building Internet-ready, scientific data models. Each "thing" is a "quantity" which may be associated with either a structure or physical phenomena.
Racket (formerly known as PLT Scheme) is a programming language suitable for implementation tasks ranging from scripting to application development, including GUIs, Web services, etc.
REBOL is a multi-platform messaging language
with support for Linux, Amiga OS, Macintosh, and
RPilot is an interpreter for the IEEE-standard programming language PILOT. PILOT is a simple language which was designed for use in computer-aided instruction in the 1960's. RPilot is licensed under the GPL.
Simulation and Analysis with Reflective Agents: a multi-agent gaming simulation platform which provides for easy construction and development of gamings
Seed7 is a general purpose programming language. It is a higher level language compared to Ada, C++, and Java. In Seed7, new statements and operators can be declared easily. Functions with type results and type parameters are more elegant than a template or generics concept.
Scripting Interface Languages for Object-Oriented Numerics: gives users the ability to rapidly prototype their scientific codes in a simple yet elegant fashion using the popular scripting languages Python and Perl
Simpla is concept language for use in teaching children and adults with no programming experience or computer knowledge whatsoever. Intent is to have a language which is capable of many basic scripting language tasks without adding excess complexity.
a small string processing language designed for creating stemming algorithms for use in Information Retrieval. It comes with several useful stemmers implemented using it
Stratego is a modular language for the specification of fully automatic program transformation systems based on the paradigm of rewriting strategies. The construction of transformation systems with Stratego is supported by the XT bundle of transformation tools. The Stratego/XT distribution integrates Stratego and XT.
commercial web application and web database access tool
The Blue Programming Language
Blue is a high-level programming language designed to support advanced algorithms and techniques used in computer science, engineering, and other mathematically intense fields. It is easy to expand by writing plugin modules in C. Modules can implement types, algorithms, and even programming paradigms.
The Data Language
an Interactive Data Language-compatible incremental compiler. Like Matlab, it is intended for scientific data processing and visualization
TinyaML is a virtual machine, a compiler, and a compiler- compiler, powered by the abstract parser tinyap. It is endian-safe and allows easy bindings of new C APIs into the virtual machine. The VM executes wordcode with a virtual threading model and features a garbage collector. TinyaML allows the user to compile and run assembly code, or plug new grammars for higher-level languages into the parser and implement the methods to compile their ASTs.
Trad4 is a fully concurrent, thread safe, graph based programming language that scales linearly on multiple cores. It is initially intended for deployment in the financial industry to model real-time risk. It is a new way of arranging programs in memory and a new style of flow-of-control.
Transmuter Programming Language
Trans (short for Transmuter Programming Language) is a biologically-inspired prototyping language providing a framework for experimenting with naturally evolving systems of objects over the net, and for exploring new ideas about recombinant software, code morphing, and evolutionary programming. Trans is also a very capable general-purpose programming language. It's fast, flexible, compact, object-oriented, highly extensible, and easy-to-learn. It can be used for rapid prototyping, or as a scripting language, an embedded language, a network server or client, a system of cooperating network nodes, a real-time control and monitoring system, and more.
Treep ("tree processor") is a simple language for doing symbolical computations using AVL binary trees for data storage and lookup.
a complete language for the estimation and simulation of econometric models. Commercial
a unique programming language and rapid prototyping system specifically designed to support computer software analysis and transformation tasks. Originally released to the world as version 5.0 in 1990, TXL is the evolving result of more than ten years of concentrated research on rule-based structural transformation as a paradigm for the rapid solution of complex computing problems
var'aq is a speculative exercise in language creation.
an easy-to-learn programming language for the KDE desktop environment
a new multi-syntax programming language wich will ease the creation of big applications. By providing a portable set of APIs, you will be able to create CLI or GUI applications runnable on UNIX/X11 and Win32. X Language come with an interpreter/compiler/debugger
The Extensible Scientific Interchange Language (XSIL) is a flexible, hierarchical, extensible, transport language for scientific data objects. The entire object may be represented in the file, or there may be metadata in the XSIL file, with a powerful, fault-tolerant linking mechanism to external data. The language is based on XML, and is designed not only for parsing and processing by machines, but also for presentation to humans through web browsers and web-database technology.