Our systems are open source, feel free to contribute and report issues. The source code of our projects is available on GitHub.
clingo Stable

The core system of the Potassco suite, providing a powerful system for ASP solving.

clingo-dl Stable

A solver extending clingo with difference constraint solving capabilities.

clasp Stable

An answer set solver for (extended) normal and disjunctive logic programs.

aspcud Stable

A solver for package dependencies.

asprin Stable

A system for qualitative and quantitative optimization in ASP.

clindocs Stable

System for automatic documentation of logic programs.

clingcon Stable

An answer set solver for constraint logic programs.

clingo-lpx Stable

A solver extending clingo with linear constraint solving capabilities.

clingraph Stable

A system for ASP-based visualization.

clinguin Stable

A system for interactive user interfaces based on ASP.

metasp Stable

A framework to ease the creation of ASP extensions using meta-programming.

telingo Stable

A solver for temporal programs.

tree-sitter Stable

A collection of tree-sitter grammars for the Clingo language.

Benchmark Set Selection Experimental

Scripts to create benchmarks.

aspartame Experimental

A translation-based CSP Solver.

asprilo Experimental

Robotic intra-logistics with ASP.

clingo-lp Experimental

A solver extending clingo with linear programming solving capabilities.

fz2aspif Experimental

A system for translating flatzinc csp files into the aspif intermediate format to be read with clingcon.

metasp Experimental

Encodings implementing complex optimization criteria via meta programming.

plasp Experimental

A translator from the planning language PDDL to ASP.

aclasp Deprecated

Extension of clasp with a modified restart strategy.

aspeed Deprecated

A script to compute solver portfolios.

aspuncud Deprecated

Solver for package dependencies.

chasp Deprecated

A tool to compose musical harmonies with ASP.

claspar Deprecated

A parallel version of clasp using MPI.

claspd Deprecated

A modified clasp to support disjunctive programs.

claspfolio Deprecated

A portfolio solver for ASP using machine-learning to configure clasp.

claspre Deprecated

A tool that makes clasp's pre-processing functionalities available in a stand-alone tool.

clavis Deprecated

A toolchain for visualizing clasp's solving process.

coala Deprecated

A translator from the action language BC to ASP facts.

dlvtogringo Deprecated

A tool to convert dlv' output to valid gringo input.

fimo Deprecated

A system for computing finite models of first-order theories.

fmc2iasp Deprecated

A system to compute finite models of first-order theories.

ginkgo Deprecated

A tool to generalize learned conflict constraints.

gtapf Deprecated

General target assignment and path finding using answer set programming.

hclasp Deprecated

A modified version of clasp to incorporate domain-specific heuristics.

hclavis Deprecated

A combination of clavis and hclasp.

iclingo Deprecated

An incremental version of clingo.

inca (University of New South Wales, Australia) Deprecated

A prototypical constraint answer set programming system.

lc2casp Deprecated

A translator for logic programs with constraint atoms to CASP.

lp2txt Deprecated

A script to convert files in lparse format into something more readable.

oclingo Deprecated

A modified version of clingo for online handling of external data streams.

pbclasp Deprecated

A modified version of clasp to handle pseudo-Boolean problems in OPB format.

piclasp Deprecated

A script to find optimal configurations for clasp.

pyasp Deprecated

A python wrapper for gringo and clasp.

pyngo Deprecated

A grounder implemented in python.

quontroller Deprecated

A system to interactively query ASP encodings.

rosoclingo Deprecated

A library for ROS to plan and monitor tasks.

sbass (University of New South Wales, Australia) Deprecated

Tool to detect symmetries in logic programs.

unclasp Deprecated

An extension of clasp that implements unsatisfiability-based optimization.

xclasp Deprecated

An extended clasp version that can extract learnt constraints.

xorro Deprecated

Calculate a set of relevant answer sets using XOR constraints.

xpanda Deprecated

Solve logic programs with CSP constaints via translation.