| ADOdb | a database abstraction library for PHP. | http://adodb.sourceforge.net/ | BSD 3Clause
LGPLv2.1 | false |
| ADOdb Lite | A small, fast replacement for ADODB. | http://adodblite.sourceforge.net/ | BSD 3Clause
LGPLv2.1 | false |
| ADOdb for Python | a database abstraction library for Python. | http://phplens.com/lens/adodb/adodb-py-docs.htm | BSD 3Clause | false |
| ADX | Minimalistic address book in your web browser | http://adx.elektronengehirn.net/ | BSD 3Clause | false |
| ADempiere BR | World Class ERP/CRM/SCM/BI System | http://web.archive.org/web/20160126150945/http://antigo.softwarepublico.gov.br/5cqualibr/avaliaspb/wiki/fichaADempiereBR | GPLv2 | false |
| AE-DIR | Authorized Entities Directory -- The agile IAM for DevOps | https://www.ae-dir.com | Apache2.0 | false |
| AEIOU | AEIOU (An Electronic IOU) is a web application for creating local commodity currencies based on electronic IOU tickets. | http://aeiou.sourceforge.net/ | BSD 2Clause
AGPLv3orlater | false |
| AElhometta | Archaic attempt at autonomous non-sandboxed distributed artificial life of assembler automaton type | https://github.com/aelhometta/aelhometta | GPLv3orlater | false |
| AFD | Automatically distribute files | http://www.dwd.de/AFD/ | GPLv2 | false |
| AFFLIBv3 | Advanced Forensics Format Library (debug version) | https://github.com/sshock/AFFLIBv3 | ISC
Other
BSD 3Clause
GPLv3orlater
LGPLv3 | false |
| AFR | X-Chat plugin | https://sourceforge.net/projects/afr/ | GPLv2orlater | false |
| AFT | Document preparation system | http://www.maplefish.com/todd/aft.html | Perl | false |
| AFileDialog | An Android library which implements a simple and easy to use file chooser. | https://github.com/jfmdev/aFileDialog/ | LGPLv3orlater | false |
| AGFL | a parser generator for natural languages. | https://nlnet.nl/project/agfl/description.html | GPLv2orlater
LGPLv2.1orlater | false |
| AGT | Frontend for iptables | http://sourceforge.net/projects/agt | BSD 3Clause | false |
| AIDE | Intrusion detection system | http://www.cs.tut.fi/~rammer/aide.html | GPLv2orlater | false |
| AIM Sniff | A network sniffer for AIM and MSN messages. | https://sourceforge.net/projects/aimsniff/ | GPLv2orlater | false |
| AITALC | Performs automated perturbative loop calculations of cross sections in high energy physics | http://www-zeuthen.desy.de/theory/aitalc | GPLv2orlater | false |
| AJAX Book Reader | A Web application for displaying large texts one page at a time. | http://michaelthompson.org/books/ | GPLv2 | false |
| AJAX Chat | a free and fully customizable web chat software. | http://frug.github.io/AJAX-Chat/ | Expat
AGPLv3orlater
Creative Commons Attribution Share-Alike 2.5 | false |
| AKFAvatar | make word bubbles for avatars | http://akfavatar.nongnu.org/ | GPLv3orlater | false |
| ALBERTA | adaptive finite element library (library) | http://www.alberta-fem.de/ | Other
GPLv2orlater | false |
| ALE | Combines multiple images into one | http://web.archive.org/web/20111227060740/http://auricle.dyndns.org/ALE/ | GPLv2orlater | false |
| ALSA | ALSA driver configuration files | http://www.alsa-project.org/ | GPLv3orlater | false |
| ALSA Midi Kommander | a DCOP interface | http://kmetronome.sourceforge.net/kaseq/ | GPLv2orlater | false |
| ALSA OSS | OSS compatibility library for the Advanced Linux Sound Architecture (ALSA). | http://www.alsa-project.org/main/index.php/Main Page | GPLv2orlater | false |
| ALSA Patch Bay | a graphical patch bay for the ALSA sequencer API and the JACK audio API. | http://pkl.net/~node/software/alsa-patch-bay/ | GPLv2orlater | false |
| ALSA driver | driver for the Advanced Linux Sound Architecture (ALSA). | http://www.alsa-project.org/main/index.php/Main Page | GPLv2orlater
BSD 2Clause | false |
| ALSA library | library for for the Advanced Linux Sound Architecture (ALSA). | http://www.alsa-project.org/main/index.php/Main Page | GPLv2orlater
LGPLv2.1orlater | false |
| ALSA plugins | plugins for the Advanced Linux Sound Architecture (ALSA). | http://www.alsa-project.org/main/index.php/Main Page | GPLv2orlater
BSD 3Clause
LGPLv2.1 | false |
| ALSA tools | tools for the Advanced Linux Sound Architecture (ALSA). | http://www.alsa-project.org/main/index.php/Main Page | GPLv2orlater
LGPLv2.1orlater | false |
| ALSA utilities | utilities for the Advanced Linux Sound Architecture (ALSA). | http://www.alsa-project.org/main/index.php/Main Page | GPLv2orlater | false |
| ALURE - AL Utilities REtooled | AL Utilities REtooled (documentation) | http://kcat.strangesoft.net/alure.html | Expat | false |
| AMB-Plugins | ambisonics LADPSA plugins | http://kokkinizita.linuxaudio.org/linuxaudio/index.html | Other
GPLv2orlater | false |
| AMORE | GNU R: A MORE flexible neural network package | https://cran.r-project.org/web/packages/AMORE | GPLv2orlater | false |
| AMPSharp | Asynchronous Messaging Protocol library for the CLI. | http://amp-protocol.net/AmpSharp | Expat | false |
| AMQP Protocol | specs for the Advanced Message Queuing Protocol (AMQP) | http://www.amqp.org/ | BSD 3Clause | false |
| AMaViS-ng | Searches attachments and archives for malicious code | http://www.sourceforge.net/projects/amavis | GPLv2 | false |
| AMule | All-platform port of eMule | http://www.amule.org/ | GPLv2orlater | false |
| ANDREW's Not a DVD Ripping and Encoding Wizard | an interactive command-line interface that simplifies the use of some application to create AVI, Matroska or OGM files from DVDs. | http://tobemem.memebot.com/ | GPLv3orlater | false |
| ANGRYsearch | A file searcher that provides instant results as you type | https://github.com/dotheevo/angrysearch/ | GPLv2 | false |
| ANK djbdns | Web interface for 'djbdns' | http://www.nattis.com/dns/ | SimplePermissiveNoNonWarranty | false |
| AOLserver | Web server | http://aolserver.sourceforge.net/ | GPL
MPL | false |
| AOP Alliance | library for interoperability for Java AOP implementations | http://aopalliance.sourceforge.net/ | PublicDomain
GPLv2 | false |
| APAz | A PHP anonymizer. | http://apaz.labs.libre-entreprise.org/ | GPLv2orlater | false |
| APCu | APC User Cache for PHP 5 (transitional package) | http://pecl.php.net/package/APCu | Other | false |
| APE Tag Libraries | C, Clojure, Erlang, Lua, Python, Ruby Libraries for reading/writing APEv2 tags. | http://github.com/jeremyevans/ape tag libs | Expat | false |
| API Sanity Checker | automatic generator of basic unit tests for a C/C++ library API. | https://github.com/lvc/api-sanity-checker | GPLv2 | false |
| API accessor for gravatar.com | API accessor for gravatar.com | http://www.horde.org/ | Other | false |
| APK Editor Studio | Powerful yet easy-to-use APK editor | https://qwertycube.com/apk-editor-studio/ | | false |
