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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: 233
Version
(#older)
Downloads
tot: 8,753
(#latest)
Rating
(#votes/
#comments)
Title
aleph59952
Aleph Inductive Logic Prorgramming system
amazon_api0.0.324235
Interface to Amazon APIs
app0.112
Prolog Application Server
arouter1.1.1411370
Alternative HTTP path router
assertions0.0.118281
Ciao Assertions Reader for SWI-Prolog
atom_feed0.2.043925
Parse Atom and RSS feeds
auc1.010662
Library for computing Areas Under the Receiving Operating Charactersitics and Precision Recall curves
b_real0.43186
Interface predicates to commonly used R functions.
bencode0.0.124
Bencoding from BitTorrent protocol
bims2.243210
Bayesian inference of model structure.
bio_db1.110336
Access, use and manage big, biological datasets.
bio_db_repo18.3.306211
Data package for bio_db.
biomake0.1.3383
Prolog makefile-like system
blog_core1.1.116629
Blog/CMS framework
body_reordering1.1.118143
Clause expansion Utils for deciding which order to run Goals in a body
by_unix0.1.614543
An elegance layer to calling unix commands.
call_cleaup_each0.0.11
Call A Goal On Each Redo
callgraph0.4.11716531
(1/1)
Predicate call graph visualisation
cclab0.1.513203
Continuations lab
ccprism0.0.1016212
Probabilistic programming using delimited continuations
chan0.2.010
Directional channels for thread communication
chess_db0.2132
PGN and chess game databases.
ciao0.0.14
Ciao Prolog compatibility library
clause_attvars1.1.118781
An alternate interface to the clause database to allow attributed variables to be asserted
condition0.1.133018
Condition system a la Common Lisp
coworkers0.1.01
Workflow definition as tree of coroutines
cplint3.1.01263341
A suite of programs for reasoning with probabilistic logic programs
cplint_datasets1.016
Dataset for machine learning with cplint
cplint_r1.0.010234
R plotting predicates for cplint
db_facts0.551206
Common db-tables-as-facts and SQL layer for ODBC and proSQLite.
dcg_util0.3.13272
(1/1)
DCG utility predicates
dcgutils1.1.09738
DCG related utilities
debug_call1.13131
Debugging with calls
delay0.3.377648
Avoid instantiation errors for built-in predicates
dia0.123
An interface to .dia-uml-diagrams
dialect-ciao0.0.11
Ciao Prolog compatibility library
dict_schema0.0.217370
Dict converter and validator
dictoo1.1.1189111
Dict-like OO Syntax
dirtree1.0.011312
load XML of directory content
djson0.0.326559
Declarative JSON
docstore2.0.1510367
Document-oriented database for Prolog
dot_dcg0.1.04151
A DCG for a subset of the DOT language
dotcloud0.0.211610
Conveniences for running on dotCloud
each_call_cleanup1.1.1188101
Each Call Redo Setup and Cleanup
edcg0.9.0163
Extended DCG
eggdrop1.1.11815181
Hook up to an existing IRC Client called an Eggdrop
environ1.024
Demo package with C code, fetching the program environment
evil0.2.3171
(4/4)
Predicates to Further the Cause of Evil
fcgi0.9.015
fcgi - Fast Common Gateway Interface (FastCGI) library for Prolog
file_scope1.1.118451
File local scoped efects
file_utilities0.16
File system related utilities
fileutils0.3.16426
Utilities for reading, writing and finding files
fluents0.1.07
Access all solutions of a goal without backtracking
fnotation0.0.32107
Function notation for Prolog
format_spec0.0.211817
Parse and check format/2 specifications
func0.4.2819462
(2/2)
Function application and composition
function_expansion0.1.226051
(1/1)
Help for writing function-like macros
genutils0.3.622483
General miscellaneous utilities
geoip0.9.0173
Access GeoIP library
googleclient0.5.232011
SWI-Prolog code for "Login with Google"
graphml0.1.072
(1/1)
Write GraphML files
gvar_syntax1.1.11811121
Global Variable Syntax
gvterm1.119564
(1/1)
Show Prolog terms using graphviz
hashtbl0.0.2187
Pure and impure hash tables
hdt0.55136
Access RDF HDT files
hello0.0.175
(1/1)
Hello World
hilog1.1.1181
XSB-Prolog's Hilog Syntax in SWI-Prolog
hook_hybrid1.1.11810111
Hook assert retract call of *specific* predicates
httplog0.5.0143
Analyse SWI-Prolog HTTP server log files
indexed_terms1.0.03
Positional access to terms' arguments
inotify0.9.1154
Access Linux inotify API to watch file system changes
instant_prolog_docs1.1.118561
Magically document prolog source files based on predicate and variable naming conventions
interpolate0.1.02251
String interpolation
irc_client1.3.093916
Low level interface to IRC clients
jolog0.0.312414
Concurrency via join calculus
julian0.1.3614114
Date and time library
julian_lang_en0.0.212322
Parse English language phrases into library(julian) constraints
kubepl0.1141
Kubernetes Client
lambda1.0.0312
(4/4)
Lambda expressions
lbfgs1.015351
An interface to call libLBFGS from within SWI-Prolog
lcs0.0.121
Longest common subsequence
ldap4pl0.1176
LDAP interface
lib1.7791
Predicate based code development
lib_atts1.1.118341
Common atts.pl interface like https://sicstus.sics.se/sicstus/docs/4.0.0/html/sicstus/lib_002datts.html
link_grammar_prolog4.1.0.321713
A binding to use the Link Grammar library from SWI-Prolog
list_util0.12.01619255
Predicates for working with lists
log4p0.0.25
Logging for Prolog
logicmoo_base1.1.11830371
LogicMOO - Extends Prolog Programming to support Dynamic Epistemic Logic (DEL) with Constraints
logicmoo_planners1.1.118251
Various Hybrid HTN Planners speaking PDDLish and OCLh
logicmoo_utils1.1.118681
Common predicates used by external Logicmoo Utils and Base
logtalk3.15.0432378
Logtalk - Object-Oriented Logic Programming Language
loop_check1.1.118792
New simple loop checking
mail_merge1.0.0151
Library for performing mail merge
markdown0.0.219185
Markdown parser for SWI-Prolog
matrix1.045211
Operations with matrices
mavis0.2.3810181
Optional type declarations
maybe0.1.134037
The maybe type represents an optional value
memo0.6.117543
Persistent memoisation of deterministic predicates
midiutils0.0.34
midiutils
mime0.5.05
MIME processing library based on maildrop
miser0.0.114
Build self-optimizing predicates
mlu0.212013
Machine learning utilities
mpi1.05131
Porting of the LAMMPI library of Yap Prolog to SWI-Prolog
mqtt1.0.52119
mqtt - pub/sub pack for SWI-Prolog using mosquitto
msgpack0.1.5351
DCG for packing & unpacking of MessagePack data to/from bytes
mtx0.11
Working with data matrices
multimodal_dcg1.1.118341
Reduce floundering of DCGs by constraining and narrowing search
musicbrainz0.7.0213711
Musicbrainz client library
musicxml0.0.2153
MusicXML partial reader
must_trace1.1.11823301
Trace with your eyeballs instead of your fingers
mutable_variables1.0.023
Mutable Variables
nan_common1.221814
Common operations (validation, etc.)
nan_numerics_prime1.2.5483
Nan.Numerics.Prime - A simple prime number library
nan_system_sources1.2.02
Nan.System.Sources - Answer Sources in Prolog
nanp0.1.01
phone numbers in the North American Numbering Plan
no_repeats1.1.118561
New ways to avoid duplicate solutions
notes8000.1.01
Query phone number data from 800notes.com
number_to_word0.4.25149
Integer to English word conversions
obo_core0.0.11
Vocab for upper parts of core OBOs such as GO
obo_metadata0.0.4341
RDF vocabulary for OBO metadata ontologies
obo_ro0.0.12
Vocab for OBO Relation Ontology
odf_sheet0.2.344832
Load and analyze ODF spreadsheets (.ods)
odict0.2.65138
Unifier over feature structures based on attributed variables
options1.16322
Options handling.
os_lib1.06233
Operating system interaction predicates.
os_sub0.0.633019
Collect files and sub-directories
pac1.4.7831084
Anonymous predicates expansion utility
pac4pl0.11
An SWI-Prolog interface to libPAC
pack_errors1.03252
Contextual error handling for packs.
pager0.1.0121
Send output to user's preferred pager
pcache0.1.02
Persistent answer cache
pepl2.14196
Parameter estimation for SLP with the Failure Adjusted Maximisation algorithm.
pfc1.1.11827432
Pfc -- a package for forward chaining in Prolog
pfd_meta0.11
Probabilistic finite domains meta-interpreter
pha0.1.2253
Probabilistic Horn Abduction
pinyin0.1.55148
Parsing and generation of Hanyu Pinyin
plOpenGL0.6.256248
(1/1)
OpenGL Bindings
pl_omdb0.5.08222
API interface to OMDB (Open Movie Database)
plasticsearch0.121513
Elasticsearch client API
plcairo0.9.113011
plcairo - Prolog bindings for cairo graphics library
plchatscript1.0.941913
(1/1)
Interface to the ChatScript server.
plfann0.0.1121
SWI-Prolog for "Fast Artificial Neural Network Library"
plgi1.0.61010225
(1/1)
PLGI - Prolog bindings for GLib/GObject/GIO/GTK+
pljulia0.1.416171
Embedded Julia for SWI Prolog
plmake0.0.311712
Prolog makefile-like system
plmidi0.7.07252
Interface to Mac OS X MIDI system
plml2.0.316262
Prolog-Matlab bridge
plosc0.4.66343
OSC input/output via liblo
plrand0.9.1313221
Skippable pseudorandom generator and distributions
plsmf0.5.08184
Standard MIDI File reading
plumdrum0.0.63111
Parsing of Humdrum/Kern symbolic music file format
predicate_streams1.1.11811121
Implement your own Abstract Predicate Streams
prism0.2.1484
Run PRISM as a child process
prologmud1.1.11814191
Online text adventure game - MUD Server
prologmud_samples1.1.11819281
Online text adventure game - Sample
prosqlite1.51536510
(0/1)
An SWI-Prolog interface to SQLite
pubmed0.0.43198
Access pubmed publication records
quickcheck0.2.067123
QuickCheck randomized testing
r_session1.111615
Interface to an R process
rdet0.0.13
Runtime determinacy checker
rdf_notification0.13
RDF notification
rdfs2pl0.0.53253
Compile an RDFS schema to prolog predicates
readability_parser0.0.431910
Readability Parser API
real2.01129590
Integrative statistics with R
recaptcha0.9.225449
reCAPTCHA plugin for SWI-Prolog HTTP framework
refactor0.0.340581
Refactoring Tools for SWI-Prolog
regex0.3.31147883
Regular expressions
requires1.05132
Predicate based code development
resbound0.8.112322
Run goal with resource bounds
resp0.3231
Redis protocol parser and writer
resp_parse0.11
Redis protocol parser and writer
rocksdb0.7.02196
SWI-Prolog interface to RocksDB
roman0.1.09
Roman numerals
rserve_client1.1.012424
R Rserve client
rtchecks0.0.115241
Run-Time Checker for Assertions
rtp_qsndqs0.322119
Real-time persistent queues and deques.
rtrace0.0.71
Selective Interactive Non-Deterministic Tracing
s_expression1.1.118791
Utilities for Handling of S-Expression Lisp/Scheme-Like forms and parsing of KIF, GDL, PDDL, CLIF
semantria0.0.432818
Use Semantria natural language API
simple_template1.2.0713115
Logic-free text (HTML) templates
sindice0.0.53158
Access to Sindice semantic web search engine
slack_prolog1.1.118176
Prolog interface to Slack http://www.slack.com
sldnfdraw1.66182
SLDNF Draw is a Prolog program that draws SLDNF Trees in LaTeX
smtp1.0.0521628
An (E)SMTP client for sending mail
sort_dict0.0.327167
Sorts dicts by key
sparkle0.0.986151
(1/1)
Prolog-friendly interface to SPARQL endpoints
sparqlprog0.0.3121
Logic programming with SPARQL
spawn0.0.172
Easy concurrency
spuds1.09292
Persistent, user code inclusive, documentation server for linux
sql_compiler0.1.428
Prolog to SQL compiler
stoics_lib1.06193
A medley of library predicates for stoics packs
stompl0.12
STOMP client
subclause_expansion1.1.118451
More detailed versions of term/goal expansion hooks
sweet0.1.133833
Sugar to make Prolog a little sweeter
swicli2.0.010446
SWI-Prolog interface to C/C++/.NET/Mono/Objective-C
swipe0.2.6114012
Shell pipeline construction with type checking
switex0.0.76159
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)
tap0.4.01113461
Automated tests via Test Anything Protocol
term_diff0.0.1175
thousands0.2.031712
(0/1)
Thousands separator for large integers
tidylog0.0.16
timeutils0.0.44
Tools for temporally aware programming
tokenize0.1.223937
A nascent tokenization library
tor1.0.444322
Tor: Extensible Search with Hookable Disjunction
transpiler0.17173
A universal translator for programming languages
trill5.0.0781312
A tableau probabilistic reasoner in three different versions
turing1.0.223025
Turing Machine Simulator
twitter0.107
(1/1)
A pack to access the twitter api
type_check1.0.116662
Type System for Prolog based on Hindley-Milner
typedef0.1.891028
(2/2)
Support for type definitions
unified_diff0.0.114
Parse and generate unified diffs
unionfind1.0.021
Optimal implementation of the union-find algorithm in CHR
upsh2.13
Save a state for executing commands.
uri_qq0.3.033120
URI quasiquotations
uuid1.1.0264
Generating and parsing version 4 UUIDs
wam_common_lisp1.1.11816191
ANSI Common Lisp implemented in Prolog
web0.1.1141
Easy web client
webconsole0.9.116564
(0/1)
Use a browser as HTML console
weblog0.0.563712
(0/1)
weblog
wgraph0.322812
Weighted graphs, with plotting via Real
with0.0.43
Context managers for SWI Prolog
with_open_options1.1.118451
Utilities to open various objects for read/write
with_state0.0.56124
Stateful computations with records
with_thread_local1.1.118341
Call a Goal with local assertions
wordnet0.9.12135
Access to WordNet database
wsdl0.143
Web Service Description Language (WSDL) and SOAP
xlibrary0.0.222362
Extended libraries for Prolog
xlisting1.1.11810132
Selective Interactive Non-Deterministic Tracing
xlisting_web1.1.118451
Manipulate and browse prolog runtime over www
xsd0.1.64116
XML Schema validation with Prolog
xtools0.0.231442
Extended tools for Prolog
yaml0.14242
YAML parser