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A GNUstep-aware scheme interpreter. You need libflex installed on your system. Includes many examples, e.g. the sieve of Erathostenes to compute primes, a Koch curve plotter, mandelbrot set, graphs of various functions etc. GScheme is fully tail recursive. The garbage collector bypasses GNUstep's retain/release mechanism in order to deal with circular data structures. GScheme is document-based and you can edit more than one file at the same time. LICENSE: GPL2 or later

Hugs 98 is a functional programming system based on Haskell 98, the de facto standard for non-strict functional programming languages. Hugs 98 provides an almost complete implementation of Haskell 98, including monad and record syntax, newtypes, strictness annotations, and modules. In addition, it comes packaged with almost all libraries defined in the most recent version of the Haskell 98 Library Report. Hugs 98 also supports a number of advanced and experimental extensions including multi-parameter classes, extensible records, rank-2 polymorphism, existentials, scoped type variables, and restricted type synonyms.

BASIC-256 is an easy to use version of BASIC designed to teach anybody (especially middle and high-school students) the basics of computer programming. It uses traditional control structures like gosub, for/next, and goto, which helps kids easily see how program flow-control works. It has a built-in graphics mode which lets them draw pictures on screen in minutes, and a set of detailed, easy-to-follow tutorials that introduce programming concepts through fun exercises.

This is Moscow ML, a lightweight implementation of Standard ML: The current version of Moscow ML * implements the full Standard ML language, as revised 1997, including Modules and some extensions * yet is backwards compatible with versions prior to 2.00 * implements large parts of the new SML Basis Library * implements separate compilation * can produce compact stand-alone executables (a la Caml Light) * supports quotations and antiquotations, useful for metaprogramming * supports dynamic linking of external functions

A compiler for a simple language for programming the LEGO RCX or CyberMaster controllers. The language itself is "Not Quite C" and includes preprocessor and control structures very similar to the C language, but with restrictions imposed by the limitations of the RCX hardware/firmware itself. Besides compiling, nqc also provides functions for downloading the RCX firmware as well as uploading programs to and downloading from the RCX. The NQC home page includes documentation for the language itself including examples.

Open Dylan compiles to native code and has a full-featured IDE including an incremental development mode, browsing of runtime objects, remote debugging, etc. Open Dylan currently only runs on the x86 platform and the IDE does not yet run on the Linux version. Open Dylan is in many ways a mature implementation. If you are new to the language, choose Open Dylan if you can.

This package contains a selection of subroutines that people have expressed would be nice to have in the perl core, but the usage would not really be high enough to warrant the use of a keyword, and the size so small such that being individual extensions would be wasteful. This distribution provides min max minstr maxstr sum reduce reftype blessed weaken (5.005_57 and later only) isweak (5.005_57 and later only) dualvar shuffle

Erlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability. Some of its uses are in telecoms, banking, e-commerce, computer telephony and instant messaging. Erlang's runtime system has built-in support for concurrency, distribution and fault tolerance. This port contains a standalone runtime environment of Erlang R16 to be used during the development of OTP applications.

Erlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability. Some of its uses are in telecoms, banking, e-commerce, computer telephony and instant messaging. Erlang's runtime system has built-in support for concurrency, distribution and fault tolerance. This port contains a standalone runtime environment of Erlang 17 to be used during the development of OTP applications.

Erlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability. Some of its uses are in telecoms, banking, e-commerce, computer telephony and instant messaging. Erlang's runtime system has built-in support for concurrency, distribution and fault tolerance. This port contains a standalone runtime environment of Erlang R15 to be used during the development of OTP applications.