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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: 248
Version
(#older)
Downloads
tot: 9,353
(#latest)
Rating
(#votes/
#comments)
Title
aleph5101062
Aleph Inductive Logic Prorgramming system
amazon_api0.0.324336
Interface to Amazon APIs
ape6.7.0142
Parser for Attempto Controlled English (ACE)
app0.112
Prolog Application Server
arouter1.1.1413086
Alternative HTTP path router
assertions0.0.119291
Ciao Assertions Reader for SWI-Prolog
atom_feed0.2.043925
Parse Atom and RSS feeds
auc1.010672
Library for computing Areas Under the Receiving Operating Charactersitics and Precision Recall curves
b_real0.43197
Interface predicates to commonly used R functions.
bencode0.0.124
Bencoding from BitTorrent protocol
bibtex0.1.6121
Parser and predicates for BibTeX files
bims2.243210
Bayesian inference of model structure.
bio_db1.110347
Access, use and manage big, biological datasets.
bio_db_repo18.3.306211
Data package for bio_db.
biomake0.1.5491
Prolog makefile-like system
blog_core1.1.1166310
Blog/CMS framework
body_reordering1.1.118143
Clause expansion Utils for deciding which order to run Goals in a body
by_unix0.1.614846
An elegance layer to calling unix commands.
call_cleaup_each0.0.11
Call A Goal On Each Redo
callgraph0.4.11717339
(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_db0.2143
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
condition0.1.133119
Condition system a la Common Lisp
consul_client0.0.4252
Consul Client
coworkers0.1.01
Workflow definition as tree of coroutines
cplint3.1.01303581
A suite of programs for reasoning with probabilistic logic programs
cplint_datasets1.017
Dataset for machine learning with cplint
cplint_r1.0.010234
R plotting predicates for cplint
css_write1.0.0143
DCG for generating CSS
db_facts0.5512612
Common db-tables-as-facts and SQL layer for ODBC and proSQLite.
dcg_util0.3.13314
(1/1)
DCG utility predicates
dcgutils1.1.097813
DCG related utilities
debug_call1.13153
Debugging with calls
delay0.3.377850
Avoid instantiation errors for built-in predicates
dia0.123
An interface to .dia-uml-diagrams
dialect-ciao0.0.11
Ciao Prolog compatibility library
dict_schema0.0.217774
Dict converter and validator
dictoo1.1.1189111
Dict-like OO Syntax
dictype0.0.21
Concise dict type definitions
dirtree1.0.011312
load XML of directory content
djson0.0.327165
Declarative JSON
docstore2.0.1510670
Document-oriented database for Prolog
dot_dcg0.1.04181
A DCG for a subset of the DOT language
dotcloud0.0.211711
Conveniences for running on dotCloud
each_call_cleanup1.1.1188101
Each Call Redo Setup and Cleanup
edcg0.9.0173
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
ffi0.12
Dynamically call C functions
file_scope1.1.118451
File local scoped efects
file_utilities0.17
File system related utilities
fileutils0.3.16448
Utilities for reading, writing and finding files
fluents0.1.08
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
func0.4.2820371
(2/2)
Function application and composition
function_expansion0.1.226253
(1/1)
Help for writing function-like macros
genutils0.3.622494
General miscellaneous utilities
geoip0.9.0183
Access GeoIP library
googleclient0.5.232211
SWI-Prolog code for "Login with Google"
graphml0.1.073
(1/1)
Write GraphML files
graphpl0.1.1231
Graph data structure utilities
gvar_syntax1.1.11811121
Global Variable Syntax
gvterm1.1110170
(1/1)
Show Prolog terms using graphviz
hashtbl0.0.2187
Pure and impure hash tables
hdt0.55169
Access RDF HDT files
hello0.0.175
(1/1)
Hello World
hilog1.1.118121
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
ical0.1.01
iCalendar DCGs and parsers
index_util0.0.12
Prolog index utils
indexed_terms1.0.03
Positional access to terms' arguments
inotify0.9.1187
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
interpolate0.1.02261
String interpolation
irc_client1.3.094118
Low level interface to IRC clients
jolog0.0.312414
Concurrency via join calculus
julian0.1.3626314
Date and time library
julian_lang_en0.0.212322
Parse English language phrases into library(julian) constraints
jwt_io0.0.2121
JWT implementation
kubepl0.1141
Kubernetes Client
lambda1.0.0328
(4/4)
Lambda expressions
lbfgs1.015351
An interface to call libLBFGS from within SWI-Prolog
lcs0.0.122
Longest common subsequence
ldap4pl0.1176
LDAP interface
lib1.77102
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_util0.13.0171986
Predicates for working with lists
log4p0.0.25
Logging for Prolog
logicmoo_base1.1.11831381
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
logtalk3.18.0462473
Logtalk - Object-Oriented Logic Programming Language
loop_check1.1.118792
New simple loop checking
mail_merge1.0.0151
Library for performing mail merge
mail_standards0.1.01
Mail IMF and Maildir implementations.
markdown0.0.219387
Markdown parser for SWI-Prolog
matrix1.045911
Operations with matrices
mavis0.2.3810787
Optional type declarations
maybe0.1.134037
The maybe type represents an optional value
memo0.6.117565
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
mlu0.212316
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
mtx0.2171
Working with data matrices
multimodal_dcg1.1.118451
Reduce floundering of DCGs by constraining and narrowing search
musicbrainz0.7.0213812
Musicbrainz client library
musicxml0.0.2164
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_prime1.2.54105
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_sheet0.2.345135
Load and analyze ODF spreadsheets (.ods)
odict0.2.65149
Unifier over feature structures based on attributed variables
options1.164111
Options handling.
os_lib1.063212
Operating system interaction predicates.
os_sub0.0.633019
Collect files and sub-directories
pac1.4.7831106
Anonymous predicates expansion utility
pac4pl0.11
An SWI-Prolog interface to libPAC
pack_errors1.033411
Contextual error handling for packs.
pager0.1.0121
Send output to user's preferred pager
pcache0.1.02
Persistent answer cache
pddl_valoptic_api1.1.1181
pddl_valoptic_api -- A SWI-Prolog Pack that lets Prolog code seamlessly use PDDL based planners.
pepl2.14196
Parameter estimation for SLP with the Failure Adjusted Maximisation algorithm.
pfc1.1.11828442
Pfc -- a package for forward chaining in Prolog
pfd_meta0.12
Probabilistic finite domains meta-interpreter
pha0.1.2253
Probabilistic Horn Abduction
pinyin0.1.55148
Parsing and generation of Hanyu Pinyin
plOpenGL0.6.256551
(1/1)
OpenGL Bindings
pl_omdb0.5.08222
API interface to OMDB (Open Movie Database)
plasticsearch0.121513
Elasticsearch client API
plcairo0.9.113213
plcairo - Prolog bindings for cairo graphics library
plchatscript1.0.941913
(1/1)
Interface to the ChatScript server.
plfann0.0.2363
SWI-Prolog for "Fast Artificial Neural Network Library"
plgi1.0.61011033
(1/1)
PLGI - Prolog bindings for GLib/GObject/GIO/GTK+
pljulia0.1.416181
Embedded Julia for SWI Prolog
plmake0.0.311712
Prolog makefile-like system
plmidi0.7.07252
Interface to Mac OS X MIDI system
plml2.0.316284
Prolog-Matlab bridge
plosc0.4.66343
OSC input/output via liblo
plrand0.9.1313221
Skippable pseudorandom generator and distributions
plsmf0.5.08206
Standard MIDI File reading
plumdrum0.0.63122
Parsing of Humdrum/Kern symbolic music file format
predicate_streams1.1.11811131
Implement your own Abstract Predicate Streams
prism0.2.1484
Run PRISM as a child process
prologmud1.1.11815201
Online text adventure game - MUD Server
prologmud_samples1.1.11823321
Online text adventure game - Sample
prosqlite1.51538126
(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
race0.1.0791
Client for the SOAP interface of the Attempto Reasoner RACE
rdet0.0.13
Runtime determinacy checker
rdf_notification0.13
RDF notification
rdfs2pl0.0.53286
Compile an RDFS schema to prolog predicates
readability_parser0.0.431910
Readability Parser API
real2.01130499
Integrative statistics with R
recaptcha0.9.225651
reCAPTCHA plugin for SWI-Prolog HTTP framework
refactor0.0.340581
Refactoring Tools for SWI-Prolog
regex0.3.311501106
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
rocksdb0.7.02207
SWI-Prolog interface to RocksDB
roman0.1.011
Roman numerals
rserve_client1.1.012424
R Rserve client
rtchecks0.0.115241
Run-Time Checker for Assertions
rtg0.0.711121
Regular Tree Grammer validator
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_template1.2.0713518
Logic-free text (HTML) templates
sindice0.0.53169
Access to Sindice semantic web search engine
slack_prolog1.1.118176
Prolog interface to Slack http://www.slack.com
sldnfdraw1.66242
SLDNF Draw is a Prolog program that draws SLDNF Trees in LaTeX
smtp1.0.0522435
An (E)SMTP client for sending mail
sort_dict0.0.327571
Sorts dicts by key
sparkle0.0.986353
(1/1)
Prolog-friendly interface to SPARQL endpoints
sparqlprog0.0.7341
Logic programming with SPARQL
spawn0.0.175
Easy concurrency
spuds1.09292
Persistent, user code inclusive, documentation server for linux
sql_compiler0.1.428
Prolog to SQL compiler
stoics_lib1.062913
A medley of library predicates for stoics packs
stompl0.12
STOMP client
subclause_expansion1.1.118451
More detailed versions of term/goal expansion hooks
sweet0.1.133934
Sugar to make Prolog a little sweeter
swicli2.0.010468
SWI-Prolog interface to C/C++/.NET/Mono/Objective-C
swipe0.2.6114113
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)
tap0.4.01113562
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
trill5.0.0791362
A tableau probabilistic reasoner in three different versions
turing1.0.223025
Turing Machine Simulator
twitter0.108
(1/1)
A pack to access the twitter api
type_check1.0.117066
Type System for Prolog based on Hindley-Milner
typedef0.1.8910814
(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
upsh2.3251
Unix to Prolog shell.
uri_qq0.3.033120
URI quasiquotations
uuid1.1.0264
Generating and parsing version 4 UUIDs
vcard0.0.11
vCard Parser and Predicates
wam_common_lisp1.1.11822281
ANSI Common Lisp implemented in Prolog
web0.1.1163
Easy web client
webconsole0.9.116867
(0/1)
Use a browser as HTML console
weblog0.0.563812
(0/1)
weblog
wgraph0.322812
Weighted graphs, with plotting via Real
with0.0.45
Context managers for SWI Prolog
with_open_options1.1.118451
Utilities to open various objects for read/write
with_state0.0.56135
Stateful computations with records
with_thread_local1.1.118341
Call a Goal with local assertions
wordnet0.9.12155
Access to WordNet database
wsdl0.146
Web Service Description Language (WSDL) and SOAP
xlibrary0.0.223372
Extended libraries for Prolog
xlisting1.1.11811142
Selective Interactive Non-Deterministic Tracing
xlisting_web1.1.118451
Manipulate and browse prolog runtime over www
xsd0.1.64127
XML Schema validation with Prolog
xtools0.0.231442
Extended tools for Prolog
yaml0.14312
YAML parser