free software resistance
the cost of computing freedom is eternal vigilance
### mlsd: o
*originally posted:* jan 2022
*updated:* jul 2024
not the most complete software directory-- only the most free!
### ODBC Binding for Ruby
=> http://www.ch-werner.de/rubyodbc/
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### ONScripter page
=> http://onscripter.sourceforge.jp/onscripter.html
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### OSKit
=> http://www.cs.utah.edu/flux/oskit/
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### OneFinger - Home
=> http://onefinger.sourceforge.net
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### Open Babel
=> http://openbabel.org/wiki/Main_Page
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### OpenBSD
=> http://www.openbsd.org/
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### OpenCity, another 3D city simulator
=> http://www.opencity.info/
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### OpenDBX - Linuxnetworks
=> http://www.linuxnetworks.de/doc/index.php/OpenDBX
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### OpenFTS (Open Source Full Text Search engine)
=> http://openfts.sourceforge.net/
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### OpenMW
=> https://openmw.org/en/
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### OpenMX website
=> http://www.openmx-square.org/
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### obst - GNU Project - Free Software Foundation (FSF)
=> https://www.gnu.org/software/obst/
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### ocamlweb
=> http://www.lri.fr/~filliatr/ocamlweb/index.en.html
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### oyepa - a tagging file system (a fake but working one)
=> http://pages.stern.nyu.edu/~marriaga/software/oyepa
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# ► most libre:
### OCaml gnuplot download | SourceForge.net
=> http://sourceforge.net/projects/ocaml-gnuplot/
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### ODMan - Home
=> http://odman.sourceforge.net/
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### OFB
=> http://liboop.ofb.net/
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### OFELI Library - An Object Oriented Finite Element Library
=> http://ofeli.org/
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### OGLFT: OpenGL-FreeType Library
=> http://oglft.sourceforge.net/
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### ON4QZ - Index
=> http://users.telenet.be/on4qz
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### OOoLatex, get the power of LaTeX into OpenOffice !
=> http://ooolatex.sourceforge.net/
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### OPByte: Grsync rsync GUI interface frontend for Linux, Windows and Mac OS X
=> http://www.opbyte.it/grsync/
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### OSGEdit - An open editor for an open scenegraph
=> http://osgedit.sourceforge.net/
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### OSGi Working Group | The Eclipse
=> http://www.osgi.org/
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### OSRAIDS
=> http://lathama.com/osraids/
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### OSS DVD extensions for cdrtools
=> http://crashrecovery.org/oss-dvd.html
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### OSSP: OSSP shiela
=> http://www.ossp.org/pkg/tool/shiela/
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### OSSP: OSSP svs
=> http://www.ossp.org/pkg/tool/svs/
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### OSSP: OSSP uuid
=> http://www.ossp.org/pkg/lib/uuid/
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### OWX: Open Wouxun - Linux/Unix open-source utility
=> http://owx.chmurka.net
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### Obnam - backup software
=> http://obnam.org
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### Ocamlnet
=> http://projects.camlcity.org/projects/ocamlnet.html
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### Ocrad - GNU Project - Free Software Foundation (FSF)
=> https://www.gnu.org/software/ocrad/
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### Octopus Project - Summary [Savannah]
=> https://savannah.nongnu.org/projects/octopus
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### Off-the-Record Messaging
=> https://otr.cypherpunks.ca/
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### Off-the-Record Messaging
=> https://otr.cypherpunks.ca
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### Camserv Home Page
=> http://cserv.sourceforge.net/
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### OpenGUI home page
=> http://www.tutok.sk/fastgl/
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### Koha Library Software
=> https://koha-community.org
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### VLC media player, the best Open Source player - VideoLAN
=> http://www.videolan.org/vlc/
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### Ri-li game
=> http://www.ri-li.org/
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### Old software download page
=> https://web.archive.org/web/20111226173256/http://giorgiotani.interfree.it/software_old.html
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### OmegaT - multiplatform CAT tool download | SourceForge.net
=> http://sourceforge.net/projects/omegat/
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### On Sight - download
=> http://onsight.sourceforge.net/
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### Online Grades & Attendance download | SourceForge.net
=> https://sourceforge.net/projects/onlinegrades/
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### Onur's Seismological Utilities
=> http://web.archive.org/web/20070912005901/http://www.geop.itu.edu.tr/~onur/seis/OnurSU/
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### OpeMAD project is abandoned
=> http://open-mad.sourceforge.net/
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### Open Movie Editor - Free and Open Source Video Editor
=> http://openmovieeditor.sourceforge.net/
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### Open Site Builder: Web developer tools download | SourceForge.net
=> https://sourceforge.net/projects/opensb
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### Open Source Search Engine Software - Seekquarry
=> http://www.seekquarry.com/
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### Open Source Tripwire® download | SourceForge.net
=> http://www.sourceforge.net/projects/tripwire/
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### Open Tax Solver
=> http://opentaxsolver.sourceforge.net/
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### Open Trace Format (OTF) — Zentrum für Informationsdienste und Hochleistungsrechnen (ZIH) — TU
=> http://www.tu-dresden.de/zih/otf
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### Open Weather (Working Title)
=> http://web.archive.org/web/20091212151238/http://www.catnip.co.uk/wx
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### Open WebMail
=> http://openwebmail.org/openwebmail/
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### Open-Realty
=> http://open-realty.org/
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### OpenACS Home
=> http://www.openacs.org/
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### OpenArena EX
=> http://openarena.ws/
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### OpenAxiom: The Open Scientific Computation Platform
=> http://www.open-axiom.org/
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### OpenBerg e-Book architecture download | SourceForge.net
=> http://sourceforge.net/projects/openberg/
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### OpenBookings.org - Official Home Page
=> http://jroger.net/openbookings/
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### OpenCTM - Compression of 3D triangle meshes
=> http://openctm.sourceforge.net/
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### OpenCity, another 3D city simulator
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### OpenClonk
=> http://openclonk.org
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### OpenConnect VPN client.
=> http://www.infradead.org/openconnect/
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### OpenConnect VPN client.
=> http://www.infradead.org/openconnect/vpnc-script.html
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### OpenInteract download | SourceForge.net
=> https://sourceforge.net/projects/openinteract
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### OpenNN - Open Neural Networks Library download | SourceForge.net
=> http://sourceforge.net/projects/opennn
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### OpenOBEX download | SourceForge.net
=> https://sourceforge.net/projects/openobex/
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### OpenSE BASIC download | SourceForge.net
=> http://sourceforge.net/projects/sebasic/
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### OpenSSN
=> http://openssn.sourceforge.net/
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### OpenStack Docs: Application Development
=> http://api.openstack.org/
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### OpenStackClient - OpenStack
=> http://wiki.openstack.org/OpenStackClient
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### OpenTeacher - Free exam training software
=> http://openteacher.org/
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### OpenTranscribe download | SourceForge.net
=> http://opentranscribe.sourceforge.net/
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### OpenVulture download | SourceForge.net
=> http://sourceforge.net/projects/openvulture
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### Opensched
=> http://opensched.sourceforge.net
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### Ophcrack
=> http://ophcrack.sourceforge.net/
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### Opmantek
=> https://www.opmantek.com
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### OptiPNG Home Page
=> http://optipng.sourceforge.net/
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### Optik: Python command-line parsing library
=> http://optik.sourceforge.net/
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### OptionMatrix download | SourceForge.net
=> http://sourceforge.net/projects/optionmatrix/?source=directory
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### Org mode for Emacs
=> https://orgmode.org/
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### OrgaDoc
=> https://www.gnu.org/software/orgadoc/
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### Orthanc - DICOM Server
=> http://www.orthanc-server.com/
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### Ostinato Traffic Generator for Network Engineers
=> https://code.google.com/p/ostinato/
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### Otter and Mace2
=> http://www.cs.unm.edu/~mccune/otter/
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### Overdose download | SourceForge.net
=> http://sourceforge.net/projects/overdose/
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### Overview - Redmine
=> http://www.redmine.org
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### Overview - multiwatch - lighty labs
=> http://redmine.lighttpd.net/projects/multiwatch
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### Overview - spawn-fcgi - lighty labs
=> http://redmine.lighttpd.net/projects/spawn-fcgi
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### oauth2client · PyPI
=> https://pypi.org/project/oauth2client
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### oberhumer.com: LZO real-time data compression library
=> http://www.oberhumer.com/opensource/lzo/
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### obfuscate · PyPI
=> https://pypi.org/project/obfuscate
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### obnix.com
=> http://lyrian.obnix.com/alogg/
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### obsession · PyPI
=> https://pypi.org/project/obsession
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### octod download | SourceForge.net
=> https://sourceforge.net/projects/octod
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### offmirror - offline files tree mirroring utility - Summary [Savannah]
=> https://savannah.nongnu.org/projects/offmirror
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### oftpd page
=> https://www.time-travellers.org/oftpd
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### ofxclient · PyPI
=> https://pypi.org/project/ofxclient
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### ofxparse · PyPI
=> https://pypi.org/project/ofxparse
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### omegat-plugins download | SourceForge.net
=> http://omegat-plugins.sourceforge.net/
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### omniEvents, CORBA Event Service
=> http://omnievents.sourceforge.net/
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### omniORB
=> http://omniorb.sourceforge.net/
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### oneko-sakura
=> http://www.daidouji.com/oneko/
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### openMSX » Home
=> http://openmsx.sourceforge.net/
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### openPlaG - Plot-a-Graph - Download
=> http://rechneronline.de/openPlaG/
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### openSIPS | Main / HomePage
=> http://web.archive.org/web/20161121005521/http://www.openser.org/
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### opencore-amr / Git tools
=> http://opencore-amr.git.sourceforge.net/
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### openprinting:database:databaseintro [Wiki]
=> http://www.linuxprinting.org/database.html
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### openstack/diskimage-builder: Image building tools for OpenStack - diskimage-builder - OpenDev: Free
=> https://git.openstack.org/cgit/openstack/diskimage-builder
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### ordereddict · PyPI
=> http://pypi.python.org/pypi/ordereddict/1.1
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### oslo in Launchpad
=> http://launchpad.net/oslo
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### osspd download | SourceForge.net
=> http://sourceforge.net/projects/osspd/
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### owfs Development Site - OWFS 1-Wire File System
=> http://www.owfs.org/
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### owl
=> http://digilander.libero.it/tonibinhome/owl/
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### oxine's homepage
=> http://oxine.sf.net/
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# ► perl-based:
### ORLite-1.98 - Extremely light weight SQLite-specific ORM - metacpan.org
=> https://metacpan.org/release/ORLite
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### ORLite-Mirror-1.24 - Extend ORLite to support remote SQLite databases - metacpan.org
=> https://metacpan.org/release/ORLite-Mirror
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### Object-Accessor-0.48 - Per object accessors - metacpan.org
=> https://metacpan.org/release/Object-Accessor
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tags: license-gpl1-and-higher
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### Object-Container-0.14 - simple object container - metacpan.org
=> https://metacpan.org/release/Object-Container
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### Object-InsideOut-4.05 - Comprehensive inside-out object support module - metacpan.org
=> https://metacpan.org/release/Object-InsideOut
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### Object-Remote-0.004001 - Call methods on objects in other processes or on other hosts -
=> https://metacpan.org/release/Object-Remote
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### Ogg-Vorbis-Decoder-0.9 - An object-oriented Ogg Vorbis to decoder - metacpan.org
=> https://metacpan.org/release/Ogg-Vorbis-Decoder
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# ► web-based:
### OPIE Firefox Extension
=> http://softwarebychuck.com/opie/opie.html
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# ► who are we kidding?:
### OO-Browser - GNU Project - Free Software Foundation
=> https://www.gnu.org/software/oo-browser/
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### Oleo - GNU Project - Free Software Foundation)
=> https://www.gnu.org/software/oleo/
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license: creative commons attribution-sharealike 4.0 international (cc by-sa 4.0)
=> https://creativecommons.org/licenses/by-sa/4.0/
=> https://freesoftwareresistance.neocities.org