Working group (22457: CCL II) in the ESPRIT Basic Research program of European Union, successor project of working group CCL I: people, teams, workshop and conference, summer school, bibliography, archive, annual reports, mail list, systems.

Home page of the CHR hosted constraint logic programming language. CHR is a toolkit for in effect building constraint solvers. It is most commonly hosted on Prolog but Java-, Haskell- and even C-hosted versions are available.

Abstract and PostScript version of 'Multi-Agent Planning Using an Abductive Event Calculus' in which a planning service module is incorporated into a constraint-logic framework to gain a strong sense of non-linearity.

Constraint logic programming language that includes ideas from object-oriented programming and intelligent backtracking. Constraints include finite domain constraints (as in CHiP) and disjoint real interval domain constraints. FTP Site.

Compiler-oriented development environment for constraint-logic applications with extended Prolog technology, persistent knowledge base, constraint-handling facilities and parallelism. Runs on Unix/Linux, beta version for Windows 9x/NT/2000.

Constraint logic programming (CLP) based language. Backtracking, advanced data types (including "Bignum") and data structures. IDE/Compiler for Windows 2000/XP/Vista/W7.

Post-JICSLP'96 Workshop and 1996 Compulog Net Area Meeting on Parallelism and Implementation Technology for (Constraint) Logic Programming Languages.

Constraint logic programming language with the abilities of CLP(BNR) and most of those of cc(FD). Possibility to program directly in projection constraints makes Nicolog more flexible than many CLP systems. FTP site.

Free, logic-based constraint solver: C++ implementation of implicit enumeration algorithm for solving (non)linear 0-1 (or pseudo-Boolean) optimization problems with integer coefficients.