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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: 330
Version
(#older)
Downloads
tot: 30,166
(#latest)
Rating
(#votes/
#comments)
Title
achelois0.5.076,098104
Collection of tools to make writing scripts in Prolog easier.
list_util0.13.0181,9281,169
Predicates for working with lists
regex0.3.3111,078683
Regular expressions
mavis0.2.3131,0182
Optional type declarations
terminus_store_prolog0.16.4667331
Use the Terminus-Store Rust library from Prolog
cplint4.5.01927092
A suite of programs for reasoning with probabilistic logic programs
logtalk3.44.07269315
Logtalk - Object-Oriented Logic Programming Language
prosqlite1.61662472
(0/1)		An SWI-Prolog interface to SQLite
lambda1.0.0550
(4/4)		Lambda expressions
real2.11250889
Integrative statistics with R
julian0.1.3750614
Date and time library
dcgutils1.1.311330231
DCG related utilities
simple_template1.3.19329136
Logic-free text (HTML) templates
sparqlprog0.2.91932651
Logic programming with SPARQL
func0.4.2930415
(2/2)		Function application and composition
aleph5202901
Aleph Inductive Logic Programming system
sldnfdraw1.61928721
SLDNF Draw is a Prolog program that draws SLDNF Trees in LaTeX
tap1.0.1202832
Automated tests via Test Anything Protocol
smtp1.0.0528286
An (E)SMTP client for sending mail
callgraph0.4.117276142
(1/2)		Predicate call graph visualisation
prolog_library_collection1.0.9627499
Prolog Library Collection
trill6.0.211426421
A tableau probabilistic reasoner in three different versions
typedef0.1.910227115
(2/2)		Support for type definitions
matrix1.9.161912
Operations with matrices using prolog and c
markdown0.0.3219067
Markdown parser for SWI-Prolog
db_facts0.5518874
Common db-tables-as-facts and SQL layer for ODBC and proSQLite.
plgi1.1.01118747
(1/1)		PLGI - Prolog bindings for GLib/GObject/GIO/GTK+
arouter2.0.051833
Alternative HTTP path router
yaml0.141792
YAML parser
edcg0.9.1.3617812
(1/1)		Extended DCG
gvterm1.11170139
(1/1)		Show Prolog terms using graphviz
rdet1.0.2716213
Runtime determinacy checker
docstore2.0.261623
Document-oriented database for Prolog
pac1.5.7931566
Anonymous predicates expansion utility
quickcheck0.3.0171451
QuickCheck randomized testing
lsp_server2.2.62614471
A Prolog LSP Server
tokenize1.0.1413575
A simple tokenization library
auc1.0101262
Library for computing Areas Under the Receiving Operating Charactersitics and Precision Recall curves
rserve_client1.2.01612365
R Rserve client
spawn0.0.1122
Easy concurrency
djson0.0.32121115
Declarative JSON
graphml0.1.0114
(1/1)		Write GraphML files
bddem4.3.1191142
A library for manipulating Binary Decision Diagrams
pfc2.0.34910913
Pfc -- a package for forward chaining in Prolog
dcg_util0.3.1310922
(1/1)		DCG utility predicates
plOpenGL0.6.2510894
(1/1)		OpenGL Bindings
dictoo2.0.32010642
Dict-like OO Syntax
predicate_streams2.0.32010260
Implement your own Abstract Predicate Streams
sort_dict0.0.3210197
Sorts dicts by key
dict_schema0.0.219996
Dict converter and validator
blog_core1.5.323983
Blog/CMS framework
phil1.0.044971
Learning Hierarchical Probabilistic Logic Programs
function_expansion0.1.24963
(1/1)		Help for writing function-like macros
index_util0.0.219588
Prolog index utils
gvar_syntax2.0.3189539
Global Variable Syntax
plcairo1.1.149139
plcairo - Prolog bindings for cairo graphics library
openapi0.22881
OpenAPI (Swagger) interface
webconsole0.9.118786
(0/1)		Use a browser as HTML console
date_time0.1.338727
Logical arithmetic on dates and times
xsd0.2.18853
XML Schema validation with Prolog
delay0.3.378456
Avoid instantiation errors for built-in predicates
atom_feed0.2.048268
Parse Atom and RSS feeds
options1.49811
Options handling.
odf_sheet0.2.457810
Load and analyze ODF spreadsheets (.ods)
memo0.6.1177726
Persistent memoisation of deterministic predicates
logicmoo_nlu2.0.325771
Various English to Logic Converters - warning: HUGE amount of lexical and test data
logicmoo_base2.0.347763
LogicMOO - Extends Prolog Programming to support Dynamic Epistemic Logic (DEL) with Constraints
wam_common_lisp2.0.339753
ANSI Common Lisp implemented in Prolog
sparkle0.0.987565
(1/1)		Prolog-friendly interface to SPARQL endpoints
pack_errors2.157529
Contextual error handling for packs.
hello0.0.175
(1/1)		Hello World
fileutils0.3.5107517
Utilities for reading, writing and finding files
logicmoo_utils2.0.336743
Common predicates that are used throughout LogicMOO Software
os_lib1.510734
Operating system interaction predicates.
dynworks1.23732
Dynamic multi-dimensional arrays and vectors
type_check1.0.117268
Type System for Prolog based on Hindley-Milner
ffi0.13722
Dynamically call C functions
xtools0.0.249712
Extended tools for Prolog
genutils0.3.8237120
General miscellaneous utilities
refactor0.0.347701
Refactoring Tools for SWI-Prolog
bio_db3.220706
Access, use and manage big, biological datasets.
wordnet0.9.346813
Access to WordNet database
swicli2.0.011683
SWI-Prolog interface to C/C++/.NET/Mono/Objective-C
obo_metadata0.0.436764
RDF vocabulary for OBO metadata ontologies
stoics_lib1.410665
A medley of library predicates for stoics packs
recaptcha0.9.226560
reCAPTCHA plugin for SWI-Prolog HTTP framework
fnotation1.0.05655
Function notation for Prolog
by_unix0.22652
An elegance layer to calling unix commands.
prologmud_samples2.0.336631
Online text adventure game - Sample
cplint_r1.0.0146321
R plotting predicates for cplint
wsdl0.162
Web Service Description Language (WSDL) and SOAP
maybe0.1.136158
The maybe type represents an optional value
interpolate0.1.02611
String interpolation
amazon_api0.0.326053
Interface to Amazon APIs
wgraph0.655920
Weighted graphs, with plotting via Real
transpiler0.117583
A universal translator for programming languages
sweet0.1.135853
Sugar to make Prolog a little sweeter
mlu0.215851
Machine learning utilities
ffimatrix0.1.010581
Operations with matrices using Prolog and C
rocksdb0.8.055618
SWI-Prolog interface to RocksDB
bims2.355620
Bayesian inference of model structure.
cplint_datasets1.054
Dataset for machine learning with cplint
hdt0.565325
Access RDF HDT files
swipe0.2.6115224
Shell pipeline construction with type checking
pljulia0.1.417521
Embedded Julia for SWI Prolog
irc_client1.3.095229
Low level interface to IRC clients
reif1.0.050
Reified if, reification library
condition0.1.135038
Condition system a la Common Lisp
clpBNR0.9.58502
CLP over Reals using Interval Arithmetic - includes Rational, Integer and Boolean domains as subsets.
xlibrary0.0.231481
Extended Libraries for Prolog
rdfs2pl0.0.534725
Compile an RDFS schema to prolog predicates
uuid1.1.024543
Generating and parsing version 4 UUIDs
prologmud2.0.328452
Online text adventure game - MUD Server
nan_numerics_prime1.2.544540
Nan.Numerics.Prime - A simple prime number library
lbfgs1.015451
An interface to call libLBFGS from within SWI-Prolog
debug_call1.46455
Debugging with calls
assertions0.0.130451
Ciao Assertions Reader for SWI-Prolog
tor1.0.444423
Tor: Extensible Search with Hookable Disjunction
musicbrainz0.7.0214418
Musicbrainz client library
environ1.044
Demo package with C code, fetching the program environment
ccprism0.1.0204418
Probabilistic programming using delimited continuations
weblog0.0.564312
(0/1)		weblog
turing1.0.224338
Turing Machine Simulator
bio_db_repo20.9.1415433
Data package for bio_db.
plosc0.4.664211
OSC input/output via liblo
bencode0.0.141
Bencoding from BitTorrent protocol
mqtt1.0.524038
mqtt - pub/sub pack for SWI-Prolog using mosquitto
must_trace1.1.11826391
Trace with your eyeballs instead of your fingers
simple_web0.3.163820
Microframework for building websites
fld0.1.03382
Easy assess to term args when loading from ODBC or CSV.
rtchecks0.0.123371
Run-Time Checker for Assertions
julian_lang_en0.0.213736
Parse English language phrases into library(julian) constraints
plchatscript1.0.943630
(1/1)		Interface to the ChatScript server.
mtx0.54367
Working with data matrices
jolog0.0.313626
Concurrency via join calculus
semantria0.0.433525
Use Semantria natural language API
link_grammar_prolog4.1.0.323531
A binding to use the Link Grammar library from SWI-Prolog
jwt_io0.0.343512
JWT implementation
http2_client1.0.063526
An HTTP/2 client
uri_qq0.3.033423
URI quasiquotations
roman0.1.034
Roman numerals
pubmed0.0.433423
Access pubmed publication records
plml2.0.3163410
Prolog-Matlab bridge
hashtbl0.0.213433
Pure and impure hash tables
clitable1.0.87345
Pretty unicode tables for the CLI with Prolog
prolog_graphviz1.0.42337
Prolog-based graph visualization
plmidi0.7.073310
Interface to Mac OS X MIDI system
lib2.917331
Predicate based code development
css_write1.2.03335
DCG for generating CSS
b_real0.65332
Interface predicates to commonly used R functions.
spuds1.110322
Persistent, user code inclusive, documentation server for linux
rtp_qsndqs0.323230
Real-time persistent queues and deques.
resbound0.8.113231
Run goal with resource bounds
plsmf0.5.083218
Standard MIDI File reading
lcs0.0.132
Longest common subsequence
gpc1.2.03329
Generic polygon clipper
eggdrop2.0.319324
Hook up to an existing IRC Client called an Eggdrop
dia0.132
An interface to .dia-uml-diagrams
googleclient0.5.233111
SWI-Prolog code for "Login with Google"
pl_omdb0.5.083010
API interface to OMDB (Open Movie Database)
format_spec0.0.213029
Parse and check format/2 specifications
thousands0.2.032924
(0/1)		Thousands separator for large integers
sparqlprog_wikidata0.0.322921
SPARQLprog bindings for WikiData
plrand0.9.1313298
Skippable pseudorandom generator and distributions
instant_prolog_docs2.0.312291
Magically document prolog source files based on predicate and variable naming conventions
inotify0.9.112928
Access Linux inotify API to watch file system changes
dcg4pt1.0.04295
DCG for Parse Trees
biomake0.1.59297
Prolog makefile-like system
switex0.0.762822
Literate programming with LaTeX and Prolog
sql_compiler0.1.428
Prolog to SQL compiler
multimodal_dcg2.0.38271
Reduce floundering of DCGs by constraining and narrowing search
dot_dcg0.1.04271
A DCG for a subset of the DOT language
dirtree1.0.13279
Load XML of directory content.
cclab0.1.5132710
Continuations lab
plfann0.0.24263
SWI-Prolog for "Fast Artificial Neural Network Library"
mutable_variables1.0.026
Mutable Variables
xlisting1.2.11115252
Selective Interactive Non-Deterministic Tracing
web0.1.112522
Easy web client
readability_parser0.0.432516
Readability Parser API
plcal0.0.55251
Programming Calendar
number_to_word0.4.252520
Integer to English word conversions
nan_common1.222521
Common operations (validation, etc.)
with_state0.0.562416
Stateful computations with records
s_expression1.2.11192414
Utilities for Handling of S-Expression Lisp/Scheme-Like forms and parsing of KIF, GDL, PDDL, CLIF
phil_datasets1.07244
Dataset for machine learning with phil
pepl2.142411
Parameter estimation for SLP with the Failure Adjusted Maximisation algorithm.
ldap4pl0.112423
LDAP interface
graphpl0.1.16242
Graph data structure utilities
chat801.11243
Classic CHAT80 Prolog natural language application
rtg0.0.7112312
Regular Tree Grammer validator
prologmud_I71.2.11112233
PrologMUD I7 (NomicMU!) with small Adventure Games in Prolog using the CHAT80 Prolog natural language application
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).
dpath0.5.1142312
Directory traversal module
chess_db0.322319
PGN and chess game databases.
unionfind1.0.022
Optimal implementation of the union-find algorithm in CHR
sindice0.0.532215
Access to Sindice semantic web search engine
open_dicts0.0.122
Open dicts for SWI Prolog
mpi1.05221
Porting of the LAMMPI library of Yap Prolog to SWI-Prolog
geoip0.9.01223
Access GeoIP library
file_utilities0.122
File system related utilities
dotcloud0.0.212216
Conveniences for running on dotCloud
space0.312111
Space package
rdf_matcher0.1.532114
RDF matching utils
log4p0.0.221
Logging for Prolog
fcgi0.9.021
fcgi - Fast Common Gateway Interface (FastCGI) library for Prolog
unified_diff0.0.120
Parse and generate unified diffs
timeutils0.0.420
Tools for temporally aware programming
plplot0.0.12209
A library to plot data using gnuplot.
odict0.2.652015
Unifier over feature structures based on attributed variables
libssh0.9.122017
Provide an embedded SSH server
body_reordering2.0.36204
Clause expansion Utils for deciding which order to run Goals in a body
msgpack0.1.641913
DCG for packing & unpacking of MessagePack data to/from bytes
miser0.0.119
Build self-optimizing predicates
upsh2.54187
Unix to Prolog shell.
twitter0.1018
(1/1)		A pack to access the twitter api
slack_prolog1.1.11821815
Prolog interface to Slack http://www.slack.com
prolog_geo1.0.65183
Geospatial support in Prolog
plumdrum0.0.63188
Parsing of Humdrum/Kern symbolic music file format
graphql0.0.118
GraphQL Prolog Library
canny_tudor0.7.010183
Canny bag o' Tudor
bibtex0.1.83188
Parser and predicates for BibTeX files
with0.0.417
Context managers for SWI Prolog
plmake0.0.311712
Prolog makefile-like system
plasticsearch0.121715
Elasticsearch client API
pinyin0.1.551711
Parsing and generation of Hanyu Pinyin
pha0.1.221715
Probabilistic Horn Abduction
race0.1.07161
Client for the SOAP interface of the Attempto Reasoner RACE
r_session1.111615
Interface to an R process
musicxml0.0.211614
MusicXML partial reader
each_call_cleanup1.1.11810161
Each Call Redo Setup and Cleanup
chan0.2.016
Directional channels for thread communication
bousi_pack1.0.03161
On my way to a SWISH enabled BPL - a FLI exercise
smtlib0.0.65158
SMT-LIB parser for SWI-Prolog
prism0.2.141511
Run PRISM as a child process
lambda_abstractions0.2.111514
Lambda abstractions
httplog0.5.01153
Analyse SWI-Prolog HTTP server log files
fluents0.1.21154
Access all solutions of a goal without backtracking
with_open_options1.2.116147
Utilities to open various objects for read/write
union_find1.0.014
A union-find algorithm implementation for SWI-Prolog
quantity0.110141
Parse quantities like "1.5 kg" and return some formatting information.
hook_hybrid1.1.11812142
Hook assert retract call of *specific* predicates
flux1.1.11814
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.
bio_analytics0.43142
Computational biology data analytics.
simple_bootstrap0.0.211311
Bootstrap Extension to Simple Web
no_repeats1.1.1187134
New ways to avoid duplicate solutions
fine_upload0.1.54138
HTTP support for file uploading
vcard0.0.112
vCard Parser and Predicates
loop_check1.1.1189122
New simple loop checking
consul_client0.0.42129
Consul Client
app0.112
Prolog Application Server
xlisting_web1.1.1186115
Manipulate and browse prolog runtime over www
resp0.33118
Redis protocol parser and writer
mime0.5.011
MIME processing library based on maildrop
mail_merge1.0.01111
Library for performing mail merge
logicmoo_cg2.0.34116
Conceptual Graph (CG) Libraries in Prolog and test data
file_scope1.1.1185111
File local scoped efects
clause_attvars1.1.1187111
An alternate interface to the clause database to allow attributed variables to be asserted
ciao0.0.111
Ciao Prolog compatibility library
ansi_termx0.0.111
ANSI terminal operations
tidylog0.0.110
term_diff0.0.11108
subclause_expansion1.1.1185101
More detailed versions of term/goal expansion hooks
pub_graph1.11108
Access, cache and visualise citation relations in publications servers
prolog_uriparser1.0.55101
Prolog binding for uriparser
prolog_imagemagick1.0.33102
Prolog binding for ImageMagick
plcomplex0.22101
Simple calculation of complex numbers
pfd_meta0.110
Probabilistic finite domains meta-interpreter
logicmoo_webui2.0.36101
LogicMOO - The pack that installs the WebUI
lazy_streams0.5.010
Lazy Stream Generators
with_thread_local1.2.111495
Call a Goal with local assertions
stompl0.19
STOMP client
prolog_rdf1.0.3191
Prolog RDF Library
planner_api1.1.118491
planner_api -- A SWI-Prolog Pack that lets Prolog code seamlessly use planners speaking PDDLish and OCLh
ontodot0.1.1296
Create dot files from an RDF ontology.
lps_corner2.0.3295
LPS Corner with SWISH and Dialect
lib_atts1.1.118391
Common atts.pl interface like https://sicstus.sics.se/sicstus/docs/4.0.0/html/sicstus/lib_002datts.html
indexed_terms1.0.09
Positional access to terms' arguments
ical0.1.09
iCalendar DCGs and parsers
dictype0.0.29
Concise dict type definitions
rdf_notification0.18
RDF notification
prolog_starter_project1.0.4282
Prolog Starter Project
pluuid2.0.08
Generating and parsing version 4 UUIDs in Pure Prolog
pcache0.1.08
Persistent answer cache
midiutils0.0.38
midiutils
logicmoo_planners1.1.118284
Various Hybrid HTN Planners speaking PDDLish and OCLh
logicmoo_ec2.0.3581
Logicmoo Event Calc -- A SWI-Prolog Pack that lets Prolog code seamlessly use planners speaking: LPS, Decreasoner EventCalc, PDDLish and OCLh
tabling_dra1.0.4572
SWI-Prolog interface to Table-handling procedures for the "dra" interpreter. Written by Feliks Kluzniak at UTD (March 2009)
spotify0.1.07
Use the Spotify API from Prolog.
plammar1.0.2274
Prolog parser and serialiser written in Prolog
obo_ro0.0.17
Vocab for OBO Relation Ontology
nan_system_sources1.2.07
Nan.System.Sources - Answer Sources in Prolog
kubepl0.1174
Kubernetes Client
identity0.2.27
Registration, login, and role management
hello_world0.17
Hello World pack as a test
evil0.2.3171
(4/4)		Predicates to Further the Cause of Evil
tus0.0.3261
TUS file transport protocol in prolog
pager0.1.0161
Send output to user's preferred pager
obo_core0.0.16
Vocab for upper parts of core OBOs such as GO
hilog1.1.118165
XSB-Prolog's Hilog Syntax in SWI-Prolog
excel_worksheets0.3.0561
Excel reader of worksheets cell values into prolog terms
coworkers0.1.06
Workflow definition as tree of coroutines
ape6.7.1807156
Parser for Attempto Controlled English (ACE)
matrix_utls1.1154
Matrix utilities: Kronecker (Tensor), Hadamard, and matrices creation/multiplications
cli_table1.0.105
Pretty unicode tables for the CLI with Prolog
pac4pl0.1141
An SWI-Prolog interface to libPAC
ontoweb0.0.4143
Show an ontology through a Web service.
notes8000.1.0141
Query phone number data from 800notes.com
narsese2.0.3142
Narsese: Like OpenNARS in Prolog
nanp0.1.0143
phone numbers in the North American Numbering Plan
execution_context0.2.0141
Allows to retrieve setting from execution environment, given flexibility over setting/2, get_env, or command line configuration
purity0.1.2231
A Horn Clause Only library for Prolog
orgref_fix0.1.03
Fix Org-ref citations.
mail_standards0.1.03
Mail IMF and Maildir implementations.
logicmoo_workspace2.0.3231
LogicMOO Workspace -- The pack that installs the Logicmoo IDE and WebUI
progress_bar0.0.5121
Progress-bar and spinner (text-based)
print_table0.0.5121
Formats and prints a table on the terminal screen
gbn0.2121
BNs for large cohort genomic studies.
wumpus1.0.01
Hunt The Wumpus
telegrambot0.0.21
API for Telegram
svg0.11
Manipulating SVG xmls
small_adventure_games1.1.81
Small Adventure Games in Prolog using the CHAT80 Prolog natural language application
rtrace0.0.71
Selective Interactive Non-Deterministic Tracing
resp_parse0.11
Redis protocol parser and writer
pddl_valoptic_api1.1.1181
pddl_valoptic_api -- A SWI-Prolog Pack that lets Prolog code seamlessly use PDDL based planners.
imodule0.0.11
Support for modules from the server.
graphql-swipl0.0.11
GraphQL Prolog Library
disp_bn0.11
Construct and display BN terms via graphviz
dialect-ciao0.0.11
Ciao Prolog compatibility library
ct_fft0.01
Cooley–Tukey FFT algorithm
call_cleaup_each0.0.11
Call A Goal On Each Redo