Javier Cabezas
GNOME Release Manager at GNOME Project
England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJavier Cabezas is a seasoned software developer with 17 years focused on embedded Linux, multimedia (GStreamer/pulseaudio) and build systems, currently serving as GNOME Release Manager and a senior developer at Codethink. He combines hands-on C and GObject expertise with release orchestration—setting schedules, triaging showstopper bugs and negotiating module inclusion across the GNOME ecosystem. His contributions to core projects like GLib and GTK show a meticulous attention to code quality and maintenance, from fixing compiler warnings to modernising deprecated APIs. Comfortable across ARM and x86 platforms, Javier has delivered IVI, Android and Qt/QML integrations and low-level kernel backports. He holds engineering credentials and a Master in Libre Software, and brings the practical discipline of a long-term open source maintainer who still enjoys digging into compiler warnings and documentation fixes.
17 years of coding experience
Master, Libre Software, Master, Libre Software at Universidad Rey Juan CarlosEngineer, Telecommunications, Engineer, Telecommunications at Universidade de VigoEngineer, Telecommunications, Engineer, Telecommunications at Universidad Politécnica de Madrid
English, Spanish, Portuguese, Galician
Stackoverflow
255reputation
26kreached
4answers
1question
Github Skills (18)
lib10
gui-programming10
code-library10
c1110
glib10
c1710
gtk10
documentation10
gsettings9
licensing8
error-handling8
pygobject6
introspection6
poppler6
windows6
Programming languages (28)
Github contributions (5)
GNOME/gtk
May 2010 - Apr 2020
Read-only mirror of https://gitlab.gnome.org/GNOME/gtk
Role in this project:
Back-end Developer
Back-end DeveloperContributions:68 commits in 10 years 1 month
Contributions summary:Javier primarily focused on refactoring and improving the existing codebase within the GTK library. Their contributions included removing deprecated functions, such as `gtk_show_uri()`, and replacing them with the recommended `gtk_show_uri_on_window()`. They also removed unused macros and documented code for better maintainability. Finally, the user updated the about dialog with more common licenses.
pygobjectgnome-shell-extensiongtk-rsgnomegitlab
GNOME/glib
Nov 2009 - Jul 2018
Read-only mirror of https://gitlab.gnome.org/GNOME/glib
Role in this project:Back-end Developer
Back-end DeveloperContributions:103 commits in 8 years 9 months
Contributions summary:Javier primarily focused on fixing compilation warnings and documentation issues within the GLib library. They corrected type casting, removed unused functions, and initialized variables to resolve compiler warnings. Additionally, the user updated documentation, addressing "Since" tags, deprecated function references, and general formatting issues across multiple files within the library. They also upgraded the libasyncns version and added g_return_*_if_fail() guards in gsettings files.
pygobjectgnome-shell-extensiongtk-rsgnomegitlab
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