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Packs (add-ons) for SWI-Prolog

Below is a list of known packages. Please be aware that packages are not moderated. Installing a pack does not execute code in the pack, but simply loading a library from the pack may execute arbitrary code. More information about packages is available here. You can search for packages from the Prolog command line using pack_list/1. This contacts the pack server for packs that match by name or title. A leading i indicates that the pack is already installed, while p merely indicates that it is known by the server.

?- pack_list(graph).
p callgraph@0.3.4           - Predicate call graph visualisation
i graphml@0.1.0             - Write GraphML files
i gvterm@1.1                - Show Prolog terms using graphviz
p musicbrainz@0.6.3         - Musicbrainz client library
p sindice@0.0.3             - Access to Sindice semantic web search engine

After finding the right pack, the pack and its dependencies can be installed using the pack_install/1 as illustrated below.

?- pack_install(hello).

Clicking the package shows details and allows you to rate and comment the pack.

Pack
tot: 279
Version
(#older)
Downloads
tot: 11,794
(#latest)
Rating
(#votes/
#comments)
Title
achelois0.5.0716724
Collection of tools to make writing scripts in Prolog easier.
aleph5151522
Aleph Inductive Logic Prorgramming system
amazon_api0.0.324639
Interface to Amazon APIs
ape6.7.01112
Parser for Attempto Controlled English (ACE)
app0.112
Prolog Application Server
arouter1.1.1414297
Alternative HTTP path router
assertions0.0.121321
Ciao Assertions Reader for SWI-Prolog
atom_feed0.2.044228
Parse Atom and RSS feeds
auc1.010782
Library for computing Areas Under the Receiving Operating Charactersitics and Precision Recall curves
b_real0.432311
Interface predicates to commonly used R functions.
bddem4.3.110276
A library for manipulating Binary Decision Diagrams
bencode0.0.129
Bencoding from BitTorrent protocol
bibtex0.1.6165
Parser and predicates for BibTeX files
bims2.35393
Bayesian inference of model structure.
bio_db2.314442
Access, use and manage big, biological datasets.
bio_db_repo19.2.119282
Data package for bio_db.
biomake0.1.57164
Prolog makefile-like system
blog_core1.5.121796
Blog/CMS framework
body_reordering1.2.111271
Clause expansion Utils for deciding which order to run Goals in a body
by_unix0.1.615553
An elegance layer to calling unix commands.
call_cleaup_each0.0.11
Call A Goal On Each Redo
callgraph0.4.11720167
(1/2)
Predicate call graph visualisation
cclab0.1.513225
Continuations lab
ccprism0.1.020326
Probabilistic programming using delimited continuations
chan0.2.014
Directional channels for thread communication
chat801.07
Classic CHAT80 Prolog natural language application
chess_db0.3295
PGN and chess game databases.
ciao0.0.16
Ciao Prolog compatibility library
clause_attvars1.1.1187101
An alternate interface to the clause database to allow attributed variables to be asserted
clitable1.0.86172
Pretty unicode tables for the CLI with Prolog
condition0.1.133725
Condition system a la Common Lisp
consul_client0.0.4263
Consul Client
coworkers0.1.03
Workflow definition as tree of coroutines
cplint4.5.01604522
A suite of programs for reasoning with probabilistic logic programs
cplint_datasets1.024
Dataset for machine learning with cplint
cplint_r1.0.0103112
R plotting predicates for cplint
css_write1.0.011211
DCG for generating CSS
ct_fft0.01
Cooley–Tukey FFT algorithm
date_time0.1.1142
Logical arithmetic on dates and times
db_facts0.5514632
Common db-tables-as-facts and SQL layer for ODBC and proSQLite.
dcg4pt0.2.0132
DCG for Parse Trees
dcg_util0.3.134210
(1/1)
DCG utility predicates
dcgutils1.1.3111056
DCG related utilities
debug_call1.132210
Debugging with calls
delay0.3.378355
Avoid instantiation errors for built-in predicates
dia0.126
An interface to .dia-uml-diagrams
dialect-ciao0.0.11
Ciao Prolog compatibility library
dict_schema0.0.218481
Dict converter and validator
dictoo1.2.11112162
Dict-like OO Syntax
dictype0.0.26
Concise dict type definitions
dirtree1.0.13191
Load XML of directory content.
djson0.0.328377
Declarative JSON
docstore2.0.1511882
Document-oriented database for Prolog
dot_dcg0.1.04261
A DCG for a subset of the DOT language
dotcloud0.0.211812
Conveniences for running on dotCloud
dpath0.5.2132
Directory traversal module
each_call_cleanup1.1.11810141
Each Call Redo Setup and Cleanup
edcg0.9.01233
(1/1)
Extended DCG
edcgs0.1.34117
Extended Definite Clause Grammars
eggdrop1.2.11116213
Hook up to an existing IRC Client called an Eggdrop
environ1.033
Demo package with C code, fetching the program environment
evil0.2.3171
(4/4)
Predicates to Further the Cause of Evil
fcgi0.9.017
fcgi - Fast Common Gateway Interface (FastCGI) library for Prolog
ffi0.110
Dynamically call C functions
ffimatrix0.1.07223
Operations with matrices using Prolog and C
file_scope1.1.118571
File local scoped efects
file_utilities0.112
File system related utilities
fileutils0.3.510624
Utilities for reading, writing and finding files
fine_upload0.1.5494
HTTP support for file uploading
fld0.1.0242
Easy assess to term args when loading from ODBC or CSV.
fluents0.1.011
Access all solutions of a goal without backtracking
flux1.1.1182
FLUX: A logic programming method for reasoning agents and ALPprologis a Prolog implementation of an action programming language. With ALPprolog you can program strategies for autonomous agents in dynamic domains like e.g. the Wumpus world.
fnotation0.0.321411
Function notation for Prolog
format_spec0.0.212322
Parse and check format/2 specifications
func0.4.2822795
(2/2)
Function application and composition
function_expansion0.1.226859
(1/1)
Help for writing function-like macros
genutils0.3.823532
General miscellaneous utilities
geoip0.9.01113
Access GeoIP library
googleclient0.5.232611
SWI-Prolog code for "Login with Google"
graphml0.1.087
(1/1)
Write GraphML files
graphpl0.1.13103
Graph data structure utilities
graphql0.0.17
GraphQL Prolog Library
graphql-swipl0.0.11
GraphQL Prolog Library
gvar_syntax1.2.11112142
Global Variable Syntax
gvterm1.1111786
(1/1)
Show Prolog terms using graphviz
hashtbl0.0.211615
Pure and impure hash tables
hdt0.552013
Access RDF HDT files
hello0.0.175
(1/1)
Hello World
hilog1.1.118132
XSB-Prolog's Hilog Syntax in SWI-Prolog
hook_hybrid1.1.11811121
Hook assert retract call of *specific* predicates
http2_client1.0.06123
An HTTP/2 client
httplog0.5.0163
Analyse SWI-Prolog HTTP server log files
ical0.1.04
iCalendar DCGs and parsers
identity0.2.21
Registration, login, and role management
index_util0.0.21147
Prolog index utils
indexed_terms1.0.06
Positional access to terms' arguments
inotify0.9.111312
Access Linux inotify API to watch file system changes
instant_prolog_docs1.2.1117123
Magically document prolog source files based on predicate and variable naming conventions
interpolate0.1.02311
String interpolation
irc_client1.3.094623
Low level interface to IRC clients
jolog0.0.312919
Concurrency via join calculus
julian0.1.3631014
Date and time library
julian_lang_en0.0.212827
Parse English language phrases into library(julian) constraints
jwt_io0.0.2143
JWT implementation
kubepl0.1152
Kubernetes Client
lambda1.0.0391
(4/4)
Lambda expressions
lambda_abstractions0.2.1132
Lambda abstractions
lbfgs1.015381
An interface to call libLBFGS from within SWI-Prolog
lcs0.0.126
Longest common subsequence
ldap4pl0.1198
LDAP interface
lib2.210153
Predicate based code development
lib_atts1.1.118371
Common atts.pl interface like https://sicstus.sics.se/sicstus/docs/4.0.0/html/sicstus/lib_002datts.html
link_grammar_prolog4.1.0.322420
A binding to use the Link Grammar library from SWI-Prolog
list_util0.13.01826949
Predicates for working with lists
log4p0.0.29
Logging for Prolog
logicmoo_base1.2.11135452
LogicMOO - Extends Prolog Programming to support Dynamic Epistemic Logic (DEL) with Constraints
logicmoo_planners1.1.118273
Various Hybrid HTN Planners speaking PDDLish and OCLh
logicmoo_utils1.2.1118112
Common predicates that are used throughout LogicMOO Software
logtalk3.24.0523037
Logtalk - Object-Oriented Logic Programming Language
loop_check1.1.1189122
New simple loop checking
mail_merge1.0.0181
Library for performing mail merge
mail_standards0.1.02
Mail IMF and Maildir implementations.
markdown0.0.21109103
Markdown parser for SWI-Prolog
mathml0.0.11
Translates mathematical expressions to compounds that can be used by SWISH html//1.
matrix1.9.16932
Operations with matrices using prolog and c
mavis0.2.3111272
Optional type declarations
maybe0.1.134542
The maybe type represents an optional value
memo0.6.1176211
Persistent memoisation of deterministic predicates
midiutils0.0.38
midiutils
mime0.5.06
MIME processing library based on maildrop
miser0.0.117
Build self-optimizing predicates
mlu0.213326
Machine learning utilities
mpi1.05151
Porting of the LAMMPI library of Yap Prolog to SWI-Prolog
mqtt1.0.522523
mqtt - pub/sub pack for SWI-Prolog using mosquitto
msgpack0.1.64126
DCG for packing & unpacking of MessagePack data to/from bytes
mtx0.21115
Working with data matrices
multimodal_dcg1.2.111582
Reduce floundering of DCGs by constraining and narrowing search
musicbrainz0.7.0214014
Musicbrainz client library
musicxml0.0.2186
MusicXML partial reader
must_trace1.1.11825321
Trace with your eyeballs instead of your fingers
mutable_variables1.0.026
Mutable Variables
nan_common1.222117
Common operations (validation, etc.)
nan_numerics_prime1.2.54149
Nan.Numerics.Prime - A simple prime number library
nan_system_sources1.2.04
Nan.System.Sources - Answer Sources in Prolog
nanp0.1.0132
phone numbers in the North American Numbering Plan
no_repeats1.1.1187112
New ways to avoid duplicate solutions
notes8000.1.0131
Query phone number data from 800notes.com
number_to_word0.4.251914
Integer to English word conversions
obo_core0.0.13
Vocab for upper parts of core OBOs such as GO
obo_metadata0.0.4363
RDF vocabulary for OBO metadata ontologies
obo_ro0.0.14
Vocab for OBO Relation Ontology
odf_sheet0.2.345539
Load and analyze ODF spreadsheets (.ods)
odict0.2.651510
Unifier over feature structures based on attributed variables
open_dicts0.0.17
Open dicts for SWI Prolog
options1.165121
Options handling.
os_lib1.384912
Operating system interaction predicates.
pac1.4.8841217
Anonymous predicates expansion utility
pac4pl0.1121
An SWI-Prolog interface to libPAC
pack_errors2.04458
Contextual error handling for packs.
pager0.1.0141
Send output to user's preferred pager
pcache0.1.04
Persistent answer cache
pddl_valoptic_api1.1.1181
pddl_valoptic_api -- A SWI-Prolog Pack that lets Prolog code seamlessly use PDDL based planners.
pepl2.14218
Parameter estimation for SLP with the Failure Adjusted Maximisation algorithm.
pfc1.2.11134562
Pfc -- a package for forward chaining in Prolog
pfd_meta0.16
Probabilistic finite domains meta-interpreter
pha0.1.2286
Probabilistic Horn Abduction
phil1.0.022361
Learning Hierarchical Probabilistic Logic Programs parameters with gradient descent and Expectation Maximization
phil_datasets1.05144
Dataset for machine learning with phil
pinyin0.1.55159
Parsing and generation of Hanyu Pinyin
plOpenGL0.6.258066
(1/1)
OpenGL Bindings
pl_omdb0.5.08244
API interface to OMDB (Open Movie Database)
planner_api1.1.118121
planner_api -- A SWI-Prolog Pack that lets Prolog code seamlessly use planners speaking PDDLish and OCLh
plasticsearch0.121614
Elasticsearch client API
plcairo1.1.03446
plcairo - Prolog bindings for cairo graphics library
plchatscript1.0.942519
(1/1)
Interface to the ChatScript server.
plcomplex0.14
Simple calculation of complex numbers
plfann0.0.24113
SWI-Prolog for "Fast Artificial Neural Network Library"
plgi1.0.61012447
(1/1)
PLGI - Prolog bindings for GLib/GObject/GIO/GTK+
pljulia0.1.417261
Embedded Julia for SWI Prolog
plmake0.0.311712
Prolog makefile-like system
plmidi0.7.07285
Interface to Mac OS X MIDI system
plml2.0.316328
Prolog-Matlab bridge
plosc0.4.66387
OSC input/output via liblo
plrand0.9.1313276
Skippable pseudorandom generator and distributions
plsmf0.5.082410
Standard MIDI File reading
plumdrum0.0.63144
Parsing of Humdrum/Kern symbolic music file format
pluuid2.0.02
Generating and parsing version 4 UUIDs in Pure Prolog
predicate_streams1.2.11113192
Implement your own Abstract Predicate Streams
prism0.2.14117
Run PRISM as a child process
prologmud1.2.11118241
Online text adventure game - MUD Server
prologmud_I71.2.1118113
PrologMUD I7 (NomicMU!) with small Adventure Games in Prolog using the CHAT80 Prolog natural language application
prologmud_samples1.2.11126361
Online text adventure game - Sample
prosqlite1.51543075
(0/1)
An SWI-Prolog interface to SQLite
pub_graph1.1153
Access, cache and visualise citation relations in publications servers
pubmed0.0.432413
Access pubmed publication records
quickcheck0.2.0711332
QuickCheck randomized testing
r_session1.111615
Interface to an R process
race0.1.07121
Client for the SOAP interface of the Attempto Reasoner RACE
rdet0.0.115
Runtime determinacy checker
rdf_matcher0.1.3273
RDF matching utils
rdf_notification0.15
RDF notification
rdfs2pl0.0.533412
Compile an RDFS schema to prolog predicates
readability_parser0.0.432011
Readability Parser API
real2.011330125
Integrative statistics with R
recaptcha0.9.225954
reCAPTCHA plugin for SWI-Prolog HTTP framework
refactor0.0.341621
Refactoring Tools for SWI-Prolog
regex0.3.311583188
Regular expressions
resbound0.8.112625
Run goal with resource bounds
resp0.3374
Redis protocol parser and writer
resp_parse0.11
Redis protocol parser and writer
rocksdb0.7.022714
SWI-Prolog interface to RocksDB
roman0.1.018
Roman numerals
rserve_client1.1.0145514
R Rserve client
rtchecks0.0.117261
Run-Time Checker for Assertions
rtg0.0.711187
Regular Tree Grammer validator
rtp_qsndqs0.322321
Real-time persistent queues and deques.
rtrace0.0.71
Selective Interactive Non-Deterministic Tracing
s_expression1.2.1119122
Utilities for Handling of S-Expression Lisp/Scheme-Like forms and parsing of KIF, GDL, PDDL, CLIF
semantria0.0.433020
Use Semantria natural language API
simple_bootstrap0.0.2164
Bootstrap Extension to Simple Web
simple_template1.3.081709
Logic-free text (HTML) templates
simple_web0.3.16191
Microframework for building websites
sindice0.0.531710
Access to Sindice semantic web search engine
slack_prolog1.1.118198
Prolog interface to Slack http://www.slack.com
sldnfdraw1.618775
SLDNF Draw is a Prolog program that draws SLDNF Trees in LaTeX
small_adventure_games1.1.81
Small Adventure Games in Prolog using the CHAT80 Prolog natural language application
smtlib0.0.6581
SMT-LIB parser for SWI-Prolog
smtp1.0.0524853
An (E)SMTP client for sending mail
sort_dict0.0.328480
Sorts dicts by key
space0.26
Space package
sparkle0.0.986555
(1/1)
Prolog-friendly interface to SPARQL endpoints
sparqlprog0.1.28154
Logic programming with SPARQL
spawn0.0.191
Easy concurrency
spuds1.09303
Persistent, user code inclusive, documentation server for linux
sql_compiler0.1.428
Prolog to SQL compiler
stoics_lib1.063721
A medley of library predicates for stoics packs
stompl0.13
STOMP client
subclause_expansion1.1.118571
More detailed versions of term/goal expansion hooks
sweet0.1.134742
Sugar to make Prolog a little sweeter
swicli2.0.0105315
SWI-Prolog interface to C/C++/.NET/Mono/Objective-C
swipe0.2.6114719
Shell pipeline construction with type checking
switex0.0.762014
Literate programming with LaTeX and Prolog
tabling_dra1.0.4572
SWI-Prolog interface to Table-handling procedures for the "dra" interpreter. Written by Feliks Kluzniak at UTD (March 2009)
tap0.4.2141994
Automated tests via Test Anything Protocol
term_diff0.0.1197
thousands0.2.032217
(0/1)
Thousands separator for large integers
tidylog0.0.18
timeutils0.0.47
Tools for temporally aware programming
tokenize0.1.224846
A nascent tokenization library
tor1.0.444423
Tor: Extensible Search with Hookable Disjunction
transpiler0.110263
A universal translator for programming languages
trill5.2.1921631
A tableau probabilistic reasoner in three different versions
turing1.0.223328
Turing Machine Simulator
twitter0.1012
(1/1)
A pack to access the twitter api
type_check1.0.117268
Type System for Prolog based on Hindley-Milner
typedef0.1.91012614
(2/2)
Support for type definitions
unified_diff0.0.116
Parse and generate unified diffs
unionfind1.0.022
Optimal implementation of the union-find algorithm in CHR
upsh2.4393
Unix to Prolog shell.
uri_qq0.3.033120
URI quasiquotations
uuid1.1.021614
Generating and parsing version 4 UUIDs
vcard0.0.13
vCard Parser and Predicates
wam_common_lisp1.2.11127394
ANSI Common Lisp implemented in Prolog
web0.1.11107
Easy web client
webconsole0.9.117776
(0/1)
Use a browser as HTML console
weblog0.0.563912
(0/1)
weblog
wgraph0.323216
Weighted graphs, with plotting via Real
with0.0.47
Context managers for SWI Prolog
with_open_options1.2.11692
Utilities to open various objects for read/write
with_state0.0.56168
Stateful computations with records
with_thread_local1.1.118341
Call a Goal with local assertions
wordnet0.9.34295
Access to WordNet database
wsdl0.152
Web Service Description Language (WSDL) and SOAP
xlibrary0.0.225391
Extended Libraries for Prolog
xlisting1.1.11812161
Selective Interactive Non-Deterministic Tracing
xlisting_web1.1.118671
Manipulate and browse prolog runtime over www
xsd0.1.641611
XML Schema validation with Prolog
xtools0.0.235492
Extended tools for Prolog
yaml0.14442
YAML parser