| Library | Version | License | Description | Authors |
|---|
| benestar/asparagus | 0.4.2 | GNU GPL v2+ | SPARQL abstraction layer for PHP | Bene* |
| christian-riesen/base32 | 1.3.1 | MIT | Base32 encoder/decoder according to RFC 4648 | Christian Riesen |
| composer/installers | 1.9.0 | MIT | A multi-framework Composer library installer | Kyle Robinson Young |
| composer/semver | 1.5.0 | MIT | Semver library that offers utilities, version constraint parsing and validation. | Nils Adermann, Jordi Boggiano and Rob Bast |
| cssjanus/cssjanus | 1.3.0 | Apache-2.0 | Convert CSS stylesheets between left-to-right and right-to-left. | Trevor Parscal, Roan Kattouw and Timo Tijhof |
| data-values/common | 0.4.3 | GPL-2.0+ | Contains common implementations of the interfaces defined by DataValuesInterfaces | Jeroen De Dauw |
| data-values/data-values | 2.3.0 | GPL-2.0-or-later | Defines the DataValue interface and some trivial implementations | Jeroen De Dauw |
| data-values/geo | 3.0.1 | GPL-2.0-or-later | Geographical value objects, parsers and formatters | Jeroen De Dauw and The Wikidata team |
| data-values/interfaces | 0.2.5 | GPL-2.0+ | Defines interfaces for ValueParsers, ValueFormatters and ValueValidators | Jeroen De Dauw |
| data-values/number | 0.10.1 | GPL-2.0-or-later | Numerical value objects, parsers and formatters | Daniel Kinzler and Thiemo Kreuz |
| data-values/serialization | 1.2.3 | GPL-2.0-or-later | Serializers and deserializers for DataValue implementations | Jeroen De Dauw |
| data-values/time | 1.0.1 | GPL-2.0-or-later | Time value objects, parsers and formatters | The Wikidata team |
| diff/diff | 2.3.0 | GPL-2.0+ | Small standalone library for representing differences between data structures, computing such differences, and applying them as patches | Jeroen De Dauw |
| elasticsearch/elasticsearch | 6.7.2 | Apache-2.0 | PHP Client for Elasticsearch | Zachary Tong and Enrico Zimuel |
| firebase/php-jwt | 5.0.0 | BSD-3-Clause | A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec. | Neuman Vong and Anant Narayanan |
| guzzlehttp/guzzle | 6.3.3 | MIT | Guzzle is a PHP HTTP client library | Michael Dowling |
| guzzlehttp/promises | 1.3.1 | MIT | Guzzle promises library | Michael Dowling |
| guzzlehttp/psr7 | 1.6.1 | MIT | PSR-7 message implementation that also provides common utility methods | Michael Dowling and Tobias Schultze |
| guzzlehttp/ringphp | 1.1.1 | MIT | Provides a simple API and specification that abstracts away the details of HTTP into a single PHP function. | Michael Dowling |
| guzzlehttp/streams | 3.0.0 | MIT | Provides a simple abstraction over streams of data | Michael Dowling |
| jakobo/hotp-php | 1.0.1 | BSD-3-Clause | HOTP simplifies One Time Password systems for PHP Authentication | Jakob Heuser |
| liuggio/statsd-php-client | 1.0.18 | MIT | Statsd (Object Oriented) client library for PHP | Giulio De Donato |
| monolog/monolog | 1.24.0 | MIT | Sends your logs to files, sockets, inboxes, databases and various web services | Jordi Boggiano |
| onoi/message-reporter | 1.4.1 | GPL-2.0-or-later | An interface to report and relay arbitrary messages to registered handlers | Jeroen De Dauw and James Hong Kong |
| oojs/oojs-ui | 0.34.1 | MIT | Provides library of common widgets, layouts, and windows. | Bartosz Dziewoński, Ed Sanders, James D. Forrester, Kirsten Menger-Anderson, Kunal Mehta, Prateek Saxena, Roan Kattouw, Rob Moen, Timo Tijhof and Trevor Parscal |
| pear/console_getopt | 1.4.3 | BSD-2-Clause | More info available on: http://pear.php.net/package/Console_Getopt | Andrei Zmievski, Stig Bakken and Greg Beaver |
| pear/mail | 1.4.1 | BSD-2-Clause | Class that provides multiple interfaces for sending emails. | Chuck Hagenbuch, Richard Heyes and Aleksander Machniak |
| pear/mail_mime | 1.10.2 | BSD-3-clause | Mail_Mime provides classes to create MIME messages | Cipriano Groenendal and Aleksander Machniak |
| pear/net_smtp | 1.8.1 | BSD-2-Clause | An implementation of the SMTP protocol | Chuck Hagenbuch and Jon Parise |
| pear/net_socket | 1.2.2 | PHP License | More info available on: http://pear.php.net/package/Net_Socket | Chuck Hagenbuch, Aleksander Machniak and Stig Bakken |
| pear/pear-core-minimal | 1.10.10 | BSD-3-Clause | Minimal set of PEAR core files to be used as composer dependency | Christian Weiske |
| pear/pear_exception | 1.0.1 | BSD-2-Clause | The PEAR Exception base class. | Helgi Thormar and Greg Beaver |
| pleonasm/bloom-filter | 1.0.2 | BSD-2-Clause | A pure PHP implementation of a Bloom Filter | Matthew Nagi |
| psr/container | 1.0.0 | MIT | Common Container Interface (PHP FIG PSR-11) | PHP-FIG |
| psr/http-message | 1.0.1 | MIT | Common interface for HTTP messages | PHP-FIG |
| psr/log | 1.0.2 | MIT | Common interface for logging libraries | PHP-FIG |
| psr/simple-cache | 1.0.1 | MIT | Common interfaces for simple caching | PHP-FIG |
| ralouphie/getallheaders | 3.0.3 | MIT | A polyfill for getallheaders. | Ralph Khattar |
| react/promise | 2.7.1 | MIT | A lightweight implementation of CommonJS Promises/A for PHP | Jan Sorgalla |
| ruflin/elastica | 6.0.2 | MIT | Elasticsearch Client | Nicolas Ruflin |
| serialization/serialization | 4.0.0 | GPL-2.0+ | Library defining a Serializer and a Deserializer interface and basic utilities | Jeroen De Dauw |
| wikibase/data-model | 9.4.0 | GPL-2.0-or-later | PHP implementation of the Wikibase DataModel | Jeroen De Dauw, Thiemo Kreuz and The Wikidata team |
| wikibase/data-model-serialization | 2.9.1 | GPL-2.0-or-later | Serializers and deserializers for the Wikibase DataModel | Thomas PT and Jeroen De Dauw |
| wikibase/data-model-services | 3.15.0 | GPL-2.0-or-later | Services around the Wikibase DataModel | The Wikidata team and Jeroen De Dauw |
| wikibase/internal-serialization | 2.10.0 | GPL-2.0-or-later | Serializers and deserializers for the data access layer of Wikibase Repository | Jeroen De Dauw |
| wikibase/term-store | 1.0.4 | BSD-3-Clause | Tiny Wikibase library that defines interfaces for persisting terms of Items and Properties | The Wikidata team |
| wikimedia/assert | 0.2.2 | MIT | Provides runtime assertions | Daniel Kinzler |
| wikimedia/at-ease | 2.0.0 | GPL-2.0-or-later | Safe replacement to @ for suppressing warnings. | Tim Starling and MediaWiki developers |
| wikimedia/base-convert | 2.0.0 | GPL-2.0-or-later | Convert an arbitrarily-long string from one numeric base to another, optionally zero-padding to a minimum column width. | Brion Vibber and Tyler Romeo |
| wikimedia/cdb | 1.4.1 | GPL-2.0+ | Constant Database (CDB) wrapper library for PHP. Provides pure-PHP fallback when dba_* functions are absent. | Daniel Kinzler, Tim Starling, Chad Horohoe and Ori Livneh |
| wikimedia/cldr-plural-rule-parser | 1.0.0 | GPL-2.0+ | Evaluates plural rules specified in the CLDR project notation. | Tim Starling and Niklas Laxström |
| wikimedia/composer-merge-plugin | 1.4.1 | MIT | Composer plugin to merge multiple composer.json files | Bryan Davis |
| wikimedia/html-formatter | 1.0.2 | GPL-2.0-or-later | Performs transformations of HTML by wrapping around libxml2 and working around its countless bugs. | MediaWiki contributors |
| wikimedia/ip-set | 2.1.0 | GPL-2.0-or-later | Efficiently match IP addresses against a set of CIDR specifications. | Brandon Black |
| wikimedia/less.php | 1.8.0 | Apache-2.0 | PHP port of the Javascript version of LESS http://lesscss.org (Originally maintained by Josh Schmidt) | Matt Agar, Martin Jantošovič and Josh Schmidt |
| wikimedia/lucene-explain-parser | 1.0.0 | Apache 2.0 | Parsing and pretty-printing Lucene explain data | Stanislav Malyshev and Erik Bernhardson |
| wikimedia/object-factory | 2.1.0 | GPL-2.0-or-later | Construct objects from configuration instructions | Bryan Davis |
| wikimedia/password-blacklist | 0.1.4 | MIT | PasswordBlacklist for the 100,000 most used passwords | Sam Reed |
| wikimedia/php-session-serializer | 1.0.7 | GPL-2.0-or-later | Provides methods like PHP's session_encode and session_decode that don't mess with $_SESSION | Brad Jorsch |
| wikimedia/purtle | 1.0.7 | GPL-2.0-or-later | Fast streaming RDF serializer | Daniel Kinzler, Stanislav Malyshev, C. Scott Ananian and Thiemo Kreuz |
| wikimedia/relpath | 2.1.1 | MIT | Compute a relative filepath between two paths. | Ori Livneh |
| wikimedia/remex-html | 2.1.0 | MIT | Fast HTML 5 parser | Tim Starling |
| wikimedia/running-stat | 1.2.1 | GPL-2.0+ | PHP implementations of online statistical algorithms | Ori Livneh |
| wikimedia/scoped-callback | 3.0.0 | GPL-2.0-or-later | Class for asserting that a callback happens when a dummy object leaves scope | Aaron Schulz |
| wikimedia/textcat | 1.3.0 | LGPL-2.1-only | PHP port of the TextCat language guesser utility, see http://odur.let.rug.nl/~vannoord/TextCat/. | Stanislav Malyshev and Trey Jones |
| wikimedia/timestamp | 3.0.0 | GPL-2.0-or-later | Creation, parsing, and conversion of timestamps | Tyler Romeo |
| wikimedia/utfnormal | 2.0.0 | GPL-2.0-or-later | Contains Unicode normalization routines, including both pure PHP implementations and automatic use of the 'intl' PHP extension when present | Brion Vibber |
| wikimedia/wait-condition-loop | 1.0.1 | GPL-2.0+ | Wait loop that reaches a condition or times out | Aaron Schulz |
| wikimedia/wrappedstring | 3.0.1 | MIT | Automatically compact sequentially-outputted strings that share a common prefix / suffix pair. | Timo Tijhof |
| wikimedia/xmp-reader | 0.6.3 | GPL-2.0-or-later | Reader for XMP data containing properties relevant to images | Brian Wolff |
| zordius/lightncandy | 0.23 | MIT | An extremely fast PHP implementation of handlebars ( http://handlebarsjs.com/ ) and mustache ( http://mustache.github.io/ ). | Zordius Chen |