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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: 323
Version
(#older)
Downloads
tot: 27,032
(#latest)
Rating
(#votes/
#comments)
Title
achelois0.5.075,81186
Collection of tools to make writing scripts in Prolog easier.
aleph5202601
Aleph Inductive Logic Programming system
amazon_api0.0.325851
Interface to Amazon APIs
ansi_termx0.0.19
ANSI terminal operations
ape6.7.01222
Parser for Attempto Controlled English (ACE)
app0.112
Prolog Application Server
arouter1.1.14175129
Alternative HTTP path router
assertions0.0.127391
Ciao Assertions Reader for SWI-Prolog
atom_feed0.2.048066
Parse Atom and RSS feeds
auc1.0101072
Library for computing Areas Under the Receiving Operating Charactersitics and Precision Recall curves
b_real0.54301
Interface predicates to commonly used R functions.
bddem4.3.1171012
A library for manipulating Binary Decision Diagrams
bencode0.0.139
Bencoding from BitTorrent protocol
bibtex0.1.83144
Parser and predicates for BibTeX files
bims2.355418
Bayesian inference of model structure.
bio_analytics0.43131
Computational biology data analytics.
bio_db3.220651
Access, use and manage big, biological datasets.
bio_db_repo20.9.1415411
Data package for bio_db.
biomake0.1.59276
Prolog makefile-like system
blog_core1.5.222925
Blog/CMS framework
body_reordering2.0.36204
Clause expansion Utils for deciding which order to run Goals in a body
bousi_pack1.0.03151
On my way to a SWISH enabled BPL - a FLI exercise
by_unix0.22641
An elegance layer to calling unix commands.
call_cleaup_each0.0.11
Call A Goal On Each Redo
callgraph0.4.117264130
(1/2)
Predicate call graph visualisation
canny_tudor0.7.010161
Canny bag o' Tudor
cclab0.1.513269
Continuations lab
ccprism0.1.0204216
Probabilistic programming using delimited continuations
chan0.2.016
Directional channels for thread communication
chat801.11232
Classic CHAT80 Prolog natural language application
chess_db0.321915
PGN and chess game databases.
ciao0.0.110
Ciao Prolog compatibility library
clause_attvars1.1.1187111
An alternate interface to the clause database to allow attributed variables to be asserted
cli_table1.0.101
Pretty unicode tables for the CLI with Prolog
clitable1.0.87312
Pretty unicode tables for the CLI with Prolog
clpBNR0.9.24263
CLP over Reals using Interval Arithmetic - includes Rational, Integer and Boolean domains as subsets.
condition0.1.134937
Condition system a la Common Lisp
consul_client0.0.42118
Consul Client
coworkers0.1.05
Workflow definition as tree of coroutines
cplint4.5.01866622
A suite of programs for reasoning with probabilistic logic programs
cplint_datasets1.051
Dataset for machine learning with cplint
cplint_r1.0.014519
R plotting predicates for cplint
css_write1.2.03335
DCG for generating CSS
ct_fft0.01
Cooley–Tukey FFT algorithm
date_time0.1.337627
Logical arithmetic on dates and times
db_facts0.5518369
Common db-tables-as-facts and SQL layer for ODBC and proSQLite.
dcg4pt1.0.04262
DCG for Parse Trees
dcg_util0.3.139921
(1/1)
DCG utility predicates
dcgutils1.1.311282183
DCG related utilities
debug_call1.46411
Debugging with calls
delay0.3.378456
Avoid instantiation errors for built-in predicates
dia0.129
An interface to .dia-uml-diagrams
dialect-ciao0.0.11
Ciao Prolog compatibility library
dict_schema0.0.219491
Dict converter and validator
dictoo2.0.3208117
Dict-like OO Syntax
dictype0.0.28
Concise dict type definitions
dirtree1.0.13279
Load XML of directory content.
djson0.0.32118112
Declarative JSON
docstore2.0.15140104
Document-oriented database for Prolog
dot_dcg0.1.04271
A DCG for a subset of the DOT language
dotcloud0.0.212115
Conveniences for running on dotCloud
dpath0.5.114209
Directory traversal module
dynworks1.1.12186
Dynamic multi-dimensional arrays and vectors
each_call_cleanup1.1.11810161
Each Call Redo Setup and Cleanup
edcg0.9.1.3617711
(1/1)
Extended DCG
eggdrop2.0.319324
Hook up to an existing IRC Client called an Eggdrop
environ1.041
Demo package with C code, fetching the program environment
evil0.2.3171
(4/4)
Predicates to Further the Cause of Evil
fcgi0.9.019
fcgi - Fast Common Gateway Interface (FastCGI) library for Prolog
ffi0.13622
Dynamically call C functions
ffimatrix0.1.010531
Operations with matrices using Prolog and C
file_scope1.1.1185111
File local scoped efects
file_utilities0.120
File system related utilities
fileutils0.3.5107012
Utilities for reading, writing and finding files
fine_upload0.1.54138
HTTP support for file uploading
fld0.1.03372
Easy assess to term args when loading from ODBC or CSV.
fluents0.1.21143
Access all solutions of a goal without backtracking
flux1.1.11812
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.
fnotation0.0.33409
Function notation for Prolog
format_spec0.0.212827
Parse and check format/2 specifications
func0.4.292877
(2/2)
Function application and composition
function_expansion0.1.24923
(1/1)
Help for writing function-like macros
genutils0.3.8236817
General miscellaneous utilities
geoip0.9.01203
Access GeoIP library
googleclient0.5.233111
SWI-Prolog code for "Login with Google"
gpc1.2.03319
Generic polygon clipper
graphml0.1.0110
(1/1)
Write GraphML files
graphpl0.1.16232
Graph data structure utilities
graphql0.0.117
GraphQL Prolog Library
graphql-swipl0.0.11
GraphQL Prolog Library
gvar_syntax2.0.3187317
Global Variable Syntax
gvterm1.11156125
(1/1)
Show Prolog terms using graphviz
hashtbl0.0.212928
Pure and impure hash tables
hdt0.564225
Access RDF HDT files
hello0.0.175
(1/1)
Hello World
hello_world0.12
Hello World pack as a test
hilog1.1.118165
XSB-Prolog's Hilog Syntax in SWI-Prolog
hook_hybrid1.1.11812142
Hook assert retract call of *specific* predicates
http2_client1.0.063324
An HTTP/2 client
httplog0.5.01143
Analyse SWI-Prolog HTTP server log files
ical0.1.09
iCalendar DCGs and parsers
identity0.2.25
Registration, login, and role management
imodule0.0.11
Support for modules from the server.
index_util0.0.215548
Prolog index utils
indexed_terms1.0.09
Positional access to terms' arguments
inotify0.9.112827
Access Linux inotify API to watch file system changes
instant_prolog_docs2.0.312291
Magically document prolog source files based on predicate and variable naming conventions
interpolate0.1.02531
String interpolation
irc_client1.3.095128
Low level interface to IRC clients
jolog0.0.313424
Concurrency via join calculus
julian0.1.3741314
Date and time library
julian_lang_en0.0.213433
Parse English language phrases into library(julian) constraints
jwt_io0.0.343411
JWT implementation
kubepl0.1174
Kubernetes Client
lambda1.0.0519
(4/4)
Lambda expressions
lambda_abstractions0.2.111413
Lambda abstractions
lazy_streams0.5.09
Lazy Stream Generators
lbfgs1.015451
An interface to call libLBFGS from within SWI-Prolog
lcs0.0.130
Longest common subsequence
ldap4pl0.112221
LDAP interface
lib2.816312
Predicate based code development
lib_atts1.1.118391
Common atts.pl interface like https://sicstus.sics.se/sicstus/docs/4.0.0/html/sicstus/lib_002datts.html
libssh0.9.121310
Provide an embedded SSH server
link_grammar_prolog4.1.0.323430
A binding to use the Link Grammar library from SWI-Prolog
list_util0.13.0181,409724
Predicates for working with lists
log4p0.0.218
Logging for Prolog
logicmoo_base2.0.345691
LogicMOO - Extends Prolog Programming to support Dynamic Epistemic Logic (DEL) with Constraints
logicmoo_cg2.0.3472
Conceptual Graph (CG) Libraries in Prolog and test data
logicmoo_ec2.0.3341
Logicmoo Event Calc -- A SWI-Prolog Pack that lets Prolog code seamlessly use planners speaking: LPS, Decreasoner EventCalc, PDDLish and OCLh
logicmoo_nlu2.0.323681
Various English to Logic Converters - warning: HUGE amount of lexical and test data
logicmoo_planners1.1.118284
Various Hybrid HTN Planners speaking PDDLish and OCLh
logicmoo_utils2.0.332572
Common predicates that are used throughout LogicMOO Software
logicmoo_webui2.0.3471
LogicMOO - The pack that installs the WebUI
logtalk3.42.0706531
Logtalk - Object-Oriented Logic Programming Language
loop_check1.1.1189122
New simple loop checking
lps_corner2.0.3262
LPS Corner with SWISH and Dialect
lsp_server2.2.6269724
A Prolog LSP Server
mail_merge1.0.01111
Library for performing mail merge
mail_standards0.1.03
Mail IMF and Maildir implementations.
markdown0.0.3214726
Markdown parser for SWI-Prolog
mathml0.216231
Translates mathematical expressions to compounds that can be used by html//1 (SWISH) or html//3 (normal SWIPL, with pack http/html_write).
matrix1.9.161582
Operations with matrices using prolog and c
matrix_utls1.1143
Matrix utilities: Kronecker (Tensor), Hadamard, and matrices creation/multiplications
mavis0.2.3131,0082
Optional type declarations
maybe0.1.135754
The maybe type represents an optional value
memo0.6.1177221
Persistent memoisation of deterministic predicates
midiutils0.0.38
midiutils
mime0.5.010
MIME processing library based on maildrop
miser0.0.119
Build self-optimizing predicates
mlu0.215447
Machine learning utilities
mpi1.05161
Porting of the LAMMPI library of Yap Prolog to SWI-Prolog
mqtt1.0.523533
mqtt - pub/sub pack for SWI-Prolog using mosquitto
msgpack0.1.641610
DCG for packing & unpacking of MessagePack data to/from bytes
mtx0.54345
Working with data matrices
multimodal_dcg2.0.38271
Reduce floundering of DCGs by constraining and narrowing search
musicbrainz0.7.0214317
Musicbrainz client library
musicxml0.0.211513
MusicXML partial reader
must_trace1.1.11826391
Trace with your eyeballs instead of your fingers
mutable_variables1.0.026
Mutable Variables
nan_common1.222420
Common operations (validation, etc.)
nan_numerics_prime1.2.544237
Nan.Numerics.Prime - A simple prime number library
nan_system_sources1.2.07
Nan.System.Sources - Answer Sources in Prolog
nanp0.1.0143
phone numbers in the North American Numbering Plan
narsese2.0.3131
Narsese: Like OpenNARS in Prolog
no_repeats1.1.1187134
New ways to avoid duplicate solutions
notes8000.1.0141
Query phone number data from 800notes.com
number_to_word0.4.252318
Integer to English word conversions
obo_core0.0.16
Vocab for upper parts of core OBOs such as GO
obo_metadata0.0.432825
RDF vocabulary for OBO metadata ontologies
obo_ro0.0.17
Vocab for OBO Relation Ontology
odf_sheet0.2.45746
Load and analyze ODF spreadsheets (.ods)
odict0.2.651813
Unifier over feature structures based on attributed variables
ontodot0.1.1285
Create dot files from an RDF ontology.
ontoweb0.0.4132
Show an ontology through a Web service.
open_dicts0.0.121
Open dicts for SWI Prolog
openapi0.21834
OpenAPI (Swagger) interface
options1.38761
Options handling.
orgref_fix0.1.02
Fix Org-ref citations.
os_lib1.510701
Operating system interaction predicates.
pac1.5.6921473
Anonymous predicates expansion utility
pac4pl0.1141
An SWI-Prolog interface to libPAC
pack_errors2.157125
Contextual error handling for packs.
pager0.1.0161
Send output to user's preferred pager
pcache0.1.07
Persistent answer cache
pddl_valoptic_api1.1.1181
pddl_valoptic_api -- A SWI-Prolog Pack that lets Prolog code seamlessly use PDDL based planners.
pepl2.142310
Parameter estimation for SLP with the Failure Adjusted Maximisation algorithm.
pfc2.0.3491004
Pfc -- a package for forward chaining in Prolog
pfd_meta0.19
Probabilistic finite domains meta-interpreter
pha0.1.221715
Probabilistic Horn Abduction
phil1.0.044861
Learning Hierarchical Probabilistic Logic Programs
phil_datasets1.07244
Dataset for machine learning with phil
pinyin0.1.551711
Parsing and generation of Hanyu Pinyin
plOpenGL0.6.259884
(1/1)
OpenGL Bindings
pl_omdb0.5.08277
API interface to OMDB (Open Movie Database)
plammar1.0.2274
Prolog parser and serialiser written in Prolog
planner_api1.1.118491
planner_api -- A SWI-Prolog Pack that lets Prolog code seamlessly use planners speaking PDDLish and OCLh
plasticsearch0.121715
Elasticsearch client API
plcairo1.1.147927
plcairo - Prolog bindings for cairo graphics library
plcal0.0.55221
Programming Calendar
plchatscript1.0.943428
(1/1)
Interface to the ChatScript server.
plcomplex0.2191
Simple calculation of complex numbers
plfann0.0.24243
SWI-Prolog for "Fast Artificial Neural Network Library"
plgi1.1.01117838
(1/1)
PLGI - Prolog bindings for GLib/GObject/GIO/GTK+
pljulia0.1.417471
Embedded Julia for SWI Prolog
plmake0.0.311712
Prolog makefile-like system
plmidi0.7.07329
Interface to Mac OS X MIDI system
plml2.0.3163410
Prolog-Matlab bridge
plosc0.4.664211
OSC input/output via liblo
plplot0.0.12165
A library to plot data using gnuplot.
plrand0.9.1313298
Skippable pseudorandom generator and distributions
plsmf0.5.083218
Standard MIDI File reading
plumdrum0.0.63177
Parsing of Humdrum/Kern symbolic music file format
pluuid2.0.08
Generating and parsing version 4 UUIDs in Pure Prolog
predicate_streams2.0.3207836
Implement your own Abstract Predicate Streams
print_table0.0.5121
Formats and prints a table on the terminal screen
prism0.2.141410
Run PRISM as a child process
progress_bar0.0.51
Progress-bar and spinner (text-based)
prolog_geo1.0.54148
Geospatial support in Prolog
prolog_graphviz1.0.312019
Prolog Graph Visualization
prolog_imagemagick1.0.2264
Prolog ImageMagick binding
prolog_library_collection1.0.856862
Prolog Library Collection
prolog_rdf1.0.15
Prolog RDF Library
prolog_starter_project1.0.2132
Prolog Starter Package
prolog_uriparser1.0.4483
Prolog uriparser
prologmud2.0.325411
Online text adventure game - MUD Server
prologmud_I71.2.11112233
PrologMUD I7 (NomicMU!) with small Adventure Games in Prolog using the CHAT80 Prolog natural language application
prologmud_samples2.0.334591
Online text adventure game - Sample
prosqlite1.61659947
(0/1)
An SWI-Prolog interface to SQLite
pub_graph1.1197
Access, cache and visualise citation relations in publications servers
pubmed0.0.433221
Access pubmed publication records
purity0.1.2231
A Horn Clause Only library for Prolog
quantity0.19131
Parse quantities like "1.5 kg" and return some formatting information.
quickcheck0.3.0171441
QuickCheck randomized testing
r_session1.111615
Interface to an R process
race0.1.07141
Client for the SOAP interface of the Attempto Reasoner RACE
rdet1.0.2716112
Runtime determinacy checker
rdf_matcher0.1.532114
RDF matching utils
rdf_notification0.18
RDF notification
rdfs2pl0.0.534725
Compile an RDFS schema to prolog predicates
readability_parser0.0.432415
Readability Parser API
real2.11244022
Integrative statistics with R
recaptcha0.9.226459
reCAPTCHA plugin for SWI-Prolog HTTP framework
refactor0.0.347701
Refactoring Tools for SWI-Prolog
regex0.3.311976581
Regular expressions
reif1.0.021
Reified if, reification library
resbound0.8.113130
Run goal with resource bounds
resp0.33107
Redis protocol parser and writer
resp_parse0.11
Redis protocol parser and writer
rocksdb0.8.05413
SWI-Prolog interface to RocksDB
roman0.1.029
Roman numerals
rserve_client1.2.0168931
R Rserve client
rtchecks0.0.121321
Run-Time Checker for Assertions
rtg0.0.7112312
Regular Tree Grammer validator
rtp_qsndqs0.323129
Real-time persistent queues and deques.
rtrace0.0.71
Selective Interactive Non-Deterministic Tracing
s_expression1.2.11192414
Utilities for Handling of S-Expression Lisp/Scheme-Like forms and parsing of KIF, GDL, PDDL, CLIF
semantria0.0.433424
Use Semantria natural language API
simple_bootstrap0.0.211210
Bootstrap Extension to Simple Web
simple_template1.3.19315124
Logic-free text (HTML) templates
simple_web0.3.163719
Microframework for building websites
sindice0.0.532114
Access to Sindice semantic web search engine
slack_prolog1.1.11821815
Prolog interface to Slack http://www.slack.com
sldnfdraw1.618233161
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
smtlib0.0.65147
SMT-LIB parser for SWI-Prolog
smtp1.0.0527377
An (E)SMTP client for sending mail
sort_dict0.0.329591
Sorts dicts by key
space0.31133
Space package
sparkle0.0.987464
(1/1)
Prolog-friendly interface to SPARQL endpoints
sparqlprog0.2.91812449
Logic programming with SPARQL
sparqlprog_wikidata0.0.321810
SPARQLprog bindings for WikiData
spawn0.0.1116
Easy concurrency
spotify0.1.06
Use the Spotify API from Prolog.
spuds1.110311
Persistent, user code inclusive, documentation server for linux
sql_compiler0.1.428
Prolog to SQL compiler
stoics_lib1.410621
A medley of library predicates for stoics packs
stompl0.17
STOMP client
subclause_expansion1.1.1185101
More detailed versions of term/goal expansion hooks
sweet0.1.135550
Sugar to make Prolog a little sweeter
swicli2.0.0106224
SWI-Prolog interface to C/C++/.NET/Mono/Objective-C
swipe0.2.6115123
Shell pipeline construction with type checking
switex0.0.762620
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)
tap1.0.11827810
Automated tests via Test Anything Protocol
telegrambot0.0.21
API for Telegram
term_diff0.0.11108
terminus_store_prolog0.13.15065426
Use the Terminus-Store Rust library from Prolog
thousands0.2.032823
(0/1)
Thousands separator for large integers
tidylog0.0.110
timeutils0.0.419
Tools for temporally aware programming
tokenize1.0.1411656
A simple tokenization library
tor1.0.444423
Tor: Extensible Search with Hookable Disjunction
transpiler0.115553
A universal translator for programming languages
trill6.0.21142463
A tableau probabilistic reasoner in three different versions
turing1.0.224338
Turing Machine Simulator
twitter0.1017
(1/1)
A pack to access the twitter api
type_check1.0.117268
Type System for Prolog based on Hindley-Milner
typedef0.1.91018472
(2/2)
Support for type definitions
unified_diff0.0.119
Parse and generate unified diffs
union_find1.0.07
A union-find algorithm implementation for SWI-Prolog
unionfind1.0.022
Optimal implementation of the union-find algorithm in CHR
upsh2.54165
Unix to Prolog shell.
uri_qq0.3.033322
URI quasiquotations
uuid1.1.024038
Generating and parsing version 4 UUIDs
vcard0.0.112
vCard Parser and Predicates
wam_common_lisp2.0.138723
ANSI Common Lisp implemented in Prolog
web0.1.112421
Easy web client
webconsole0.9.118584
(0/1)
Use a browser as HTML console
weblog0.0.564312
(0/1)
weblog
wgraph0.655718
Weighted graphs, with plotting via Real
with0.0.416
Context managers for SWI Prolog
with_open_options1.2.116147
Utilities to open various objects for read/write
with_state0.0.562416
Stateful computations with records
with_thread_local1.2.111495
Call a Goal with local assertions
wordnet0.9.346213
Access to WordNet database
wsdl0.160
Web Service Description Language (WSDL) and SOAP
wumpus1.0.01
Hunt The Wumpus
xlibrary0.0.228431
Extended Libraries for Prolog
xlisting1.2.11115252
Selective Interactive Non-Deterministic Tracing
xlisting_web1.1.1186115
Manipulate and browse prolog runtime over www
xsd0.2.18853
XML Schema validation with Prolog
xtools0.0.242612
Extended tools for Prolog
yaml0.141732
YAML parser