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= Red Hat contributions to Free and Open Source software =
= Red Hat contributions to Free and Open Source software =


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http://gnome.org infrastructure, hosting and bandwidth
http://gnome.org infrastructure, hosting and bandwidth


pango: originally written and maintained
*pango: originally written and maintained


glib, gtk+: most primary maintainers and developer work
*glib, gtk+: most primary maintainers and developer work


metacity: written and maintained
*metacity: written and maintained


nautilus: co-maintained
*nautilus: co-maintained


gnome-panel: co-maintained
*gnome-panel: co-maintained


gnome-session: maintained
*gnome-session: maintained


vte: written
*vte: written


cairo: written (employee) and maintained
*cairo: written (employee) and maintained


gconf: written and maintained
*gconf: written and maintained


dbus: written (employee) and maintained
*dbus: written (employee) and maintained


hal: written (employee) and maintained
*hal: written (employee) and maintained


gnome-keyring: written and maintained
*gnome-keyring: written and maintained


gnome control-center: co-maintained
*gnome control-center: co-maintained


evince: written and maintained
*evince: written and maintained


NetworkManager: written and maintained
*NetworkManager: written and maintained


vino: written and maintained
*vino: written and maintained


gnome-menus: written and maintained
*gnome-menus: written and maintained


sabayon: written and maintained
*sabayon: written and maintained


[http://people.redhat.com/zcerza/dogtail/index.html dogtail]  - UI automation and testing framework
*[http://people.redhat.com/zcerza/dogtail/index.html dogtail]  - UI automation and testing framework


Xorg: major contributions and maintenance
*Xorg: major contributions and maintenance


== The Core Operating System ==
== The Core Operating System ==


LVM2, md
*LVM2, md
 
Autofs - maintained
 
SELinux - Maintains User space tools, Targeted policy, MCS


Kernel 2.6 Audit subsystem - written and maintained
*Autofs - maintained


ipsec
*SELinux - Maintains User space tools, Targeted policy, MCS


crypto
*Kernel 2.6 Audit subsystem - written and maintained


ext3 - Written and maintained
*ipsec


vfs- Written and maintained
*crypto


usb - patches
*ext3 - Written and maintained


Kernel 2.6 Virtual Memory manager - Written and maintained
*vfs- Written and maintained


kernel 2.6 CPU scheduler - Written and maintained
*usb - patches


netdump and netconsole
*Kernel 2.6 Virtual Memory manager - Written and maintained


NPTL - Written and maintained
*kernel 2.6 CPU scheduler - Written and maintained


Tux - Written and maintained
*netdump and netconsole


several SATA drivers
*NPTL - Written and maintained


Several network drivers
*Tux - Written and maintained


Network stack
*several SATA drivers


*Several network drivers


*Network stack


== Key Open Source Development Tools ==
== Key Open Source Development Tools ==


glibc - Major contributions. Maintained.
*glibc - Major contributions. Maintained.
 
gcc and gcj - Major contributions


binutils -
*gcc and gcj - Major contributions


elfutils - Written and maintained
*binutils -


libuser
*elfutils - Written and maintained


[http://xmlsoft.org/ "libxml2 and libxslt"]  development - Written and maintained
*libuser


[http://www.gnome.org/~veillard/gamin/ gamin- FAM replacement library done within Fedora - Written and maintained
*[http://xmlsoft.org/ "libxml2 and libxslt"development - Written and maintained


*[http://www.gnome.org/~veillard/gamin/ gamin]  - FAM replacement library done within Fedora - Written and maintained


== Administration Frameworks ==
== Administration Frameworks ==


RPM - Written and maintained
*RPM - Written and maintained


up2date - Written and maintained
*up2date - Written and maintained


anaconda - Written and maintained
*anaconda - Written and maintained


firstboot - Written and maintained
*firstboot - Written and maintained
 
system-config-tools - Written and maintained


*system-config-tools - Written and maintained


== System Clustering ==
== System Clustering ==


gfs - Written (Sistina)  and maintained
*gfs - Written (Sistina)  and maintained


gfs2 - Written and maintained
*gfs2 - Written and maintained


dlm - Written and maintained
*dlm - Written and maintained


gulm - Written and maintained
*gulm - Written and maintained


cman - Written and maintained
*cman - Written and maintained


rgmanager - Written and maintained
*rgmanager - Written and maintained


ccs - Written and maintained
*ccs - Written and maintained


fence - Written and maintained
*fence - Written and maintained


system-config-cluster - Written and maintained
*system-config-cluster - Written and maintained


gnbd - Written and maintained
*gnbd - Written and maintained


dmraid - Written and maintained
*dmraid - Written and maintained


bddraid - Written and maintained
*bddraid - Written and maintained


csnap - Written and maintained
*csnap - Written and maintained


JFFS2
*JFFS2


For more information see http://sources.redhat.com/cluster
For more information see http://sources.redhat.com/cluster
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== Service Management ==
== Service Management ==


booty
*booty
 
chkconfig


initscripts
*chkconfig


kudzu - Written and maintained
*initscripts


MAKEDEV
*kudzu - Written and maintained


mkbootdisk
*MAKEDEV


mkinitrd
*mkbootdisk


ntsysv - Written and maintained
*mkinitrd


rhpl - Written and maintained
*ntsysv - Written and maintained


rootfiles
*rhpl - Written and maintained


sysreport
*rootfiles


*sysreport


== Emerging Technologies ==
== Emerging Technologies ==


System Tap project
*System Tap project


Supporting Xen virtualization
*Supporting Xen virtualization


SELinux MCS
*SELinux MCS


[http://libvirt.org libvirt]  interface for virtualization - Written and maintained
*[http://libvirt.org libvirt]  interface for virtualization - Written and maintained




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[[Category:Marketing]]
[[Category:Marketing]]

Latest revision as of 02:25, 29 October 2016

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Red Hat contributions to Free and Open Source software

Red Hat has contributed extensively to Free and Open Source software. A partial list of software that Red Hat has contributed towards include the following:

Contents:


Open Sourcing

  • Sistina GFS file system, LVM2 and associated clustering tools - 31 million dollars
  • Netscape directory server open sourced as Fedora/Red Hat Directory Server - Around 25 million dollars

Source: http://www.redhat.com/about/companyprofile/history/


GNOME and the Free Desktop

http://gnome.org infrastructure, hosting and bandwidth

  • pango: originally written and maintained
  • glib, gtk+: most primary maintainers and developer work
  • metacity: written and maintained
  • nautilus: co-maintained
  • gnome-panel: co-maintained
  • gnome-session: maintained
  • vte: written
  • cairo: written (employee) and maintained
  • gconf: written and maintained
  • dbus: written (employee) and maintained
  • hal: written (employee) and maintained
  • gnome-keyring: written and maintained
  • gnome control-center: co-maintained
  • evince: written and maintained
  • NetworkManager: written and maintained
  • vino: written and maintained
  • gnome-menus: written and maintained
  • sabayon: written and maintained
  • dogtail - UI automation and testing framework
  • Xorg: major contributions and maintenance

The Core Operating System

  • LVM2, md
  • Autofs - maintained
  • SELinux - Maintains User space tools, Targeted policy, MCS
  • Kernel 2.6 Audit subsystem - written and maintained
  • ipsec
  • crypto
  • ext3 - Written and maintained
  • vfs- Written and maintained
  • usb - patches
  • Kernel 2.6 Virtual Memory manager - Written and maintained
  • kernel 2.6 CPU scheduler - Written and maintained
  • netdump and netconsole
  • NPTL - Written and maintained
  • Tux - Written and maintained
  • several SATA drivers
  • Several network drivers
  • Network stack

Key Open Source Development Tools

  • glibc - Major contributions. Maintained.
  • gcc and gcj - Major contributions
  • binutils -
  • elfutils - Written and maintained
  • libuser
  • gamin - FAM replacement library done within Fedora - Written and maintained

Administration Frameworks

  • RPM - Written and maintained
  • up2date - Written and maintained
  • anaconda - Written and maintained
  • firstboot - Written and maintained
  • system-config-tools - Written and maintained

System Clustering

  • gfs - Written (Sistina) and maintained
  • gfs2 - Written and maintained
  • dlm - Written and maintained
  • gulm - Written and maintained
  • cman - Written and maintained
  • rgmanager - Written and maintained
  • ccs - Written and maintained
  • fence - Written and maintained
  • system-config-cluster - Written and maintained
  • gnbd - Written and maintained
  • dmraid - Written and maintained
  • bddraid - Written and maintained
  • csnap - Written and maintained
  • JFFS2

For more information see http://sources.redhat.com/cluster

Service Management

  • booty
  • chkconfig
  • initscripts
  • kudzu - Written and maintained
  • MAKEDEV
  • mkbootdisk
  • mkinitrd
  • ntsysv - Written and maintained
  • rhpl - Written and maintained
  • rootfiles
  • sysreport

Emerging Technologies

  • System Tap project
  • Supporting Xen virtualization
  • SELinux MCS
  • libvirt interface for virtualization - Written and maintained