Miguel de Icaza

Miguel de Icaza
Name	Miguel de Icaza
Birth date	1972
Birth place	Mexico City, Mexico
Nationality	Mexican
Occupation	Software developer, entrepreneur
Known for	GNOME, Mono, Xamarin

Miguel de Icaza is a Mexican software developer and open source advocate known for founding and leading projects that span free software, user interfaces, and cross-platform development. He co-founded the GNOME project and later the Mono and Xamarin ecosystems, influencing projects across the Linux desktop, Microsoft Windows, macOS, and mobile platforms such as Android and iOS. His work intersects with communities, corporations, and standards bodies including the Free Software Foundation, Open Source Initiative, Xamarin, and Microsoft.

Early life and education

Born in Mexico City, de Icaza studied computer science and related disciplines, engaging with academic and research environments such as the National Autonomous University of Mexico and regional technology groups. Early influences included exposure to projects like Emacs, X Window System, XIM, and desktop initiatives at institutions that fostered collaboration with developers from Canada, United States, and Europe. He participated in hacker and developer conferences such as LinuxCon and FOSDEM while interacting with leaders from Free Software Foundation, Apache Software Foundation, and proprietary vendors like Sun Microsystems and Netscape.

Career and major projects

De Icaza co-founded the GNOME project in the late 1990s, collaborating with figures from projects such as The GIMP, KDE, Xfce, and GTK+ to produce a free desktop environment for Linux and Unix. He worked on early desktop integrations involving X.Org Server, PulseAudio, and accessibility efforts compatible with Assistive Technology standards and toolkits used by Red Hat and Novell. He later initiated the Mono project, implementing the ECMA standards for C# and Common Language Infrastructure to enable cross-platform runtime support on Linux, macOS, and Windows Server environments. Mono led to ecosystem components including MonoDevelop, Xamarin.Forms, MonoTouch, and bindings for technologies such as GTK#.

Throughout his career he held positions at companies and organizations including Ximian, Novell, Miguel de Icaza's company? not allowed, Xamarin, and Microsoft, working on interoperability with platforms like Microsoft .NET Framework, ASP.NET, Entity Framework, and cloud services such as Microsoft Azure. His projects engaged with toolchains and compilers like LLVM, GCC, and languages including C++, Python, Perl, and JavaScript via integrations with runtimes and editors such as Visual Studio Code and Emacs.

GNOME and open source advocacy

As a co-founder of GNOME, de Icaza collaborated with developers from Red Hat, Canonical, SUSE, Intel, and academic contributors to build a user-friendly desktop integrating Nautilus, Gedit, Evolution, and the GNOME Shell. He advocated for free software principles promoted by the Free Software Foundation and the Open Source Initiative, while engaging with standards organizations like the W3C and ISO on interoperability. His public positions appeared at conferences such as GUADEC, LinuxTag, OSCON, FOSDEM, and meetings with maintainers of KDE, Mozilla Foundation, LibreOffice, and Apache Software Foundation projects. He debated licensing and compatibility issues involving GPL, LGPL, and permissive licenses while interacting with corporate stakeholders including IBM and Oracle.

Microsoft era and Xamarin

After founding Xamarin with colleagues from Ximian and Novell, de Icaza focused on bringing C# and .NET to mobile platforms, producing products like MonoTouch and Mono for Android and later integration with Xamarin.Forms to target iOS and Android. Xamarin partnered with ecosystem players such as Apple, Google, Microsoft Azure, and enterprise customers including various startups and incumbent vendors. In 2016 Microsoft acquired Xamarin, after which de Icaza joined Microsoft to work on cross-platform development within teams connected to Visual Studio, .NET Core, and cloud services like Azure DevOps. His tenure involved collaboration with engineers responsible for Roslyn, NuGet, MSBuild, and cross-platform initiatives like .NET Foundation.

Awards and recognition

De Icaza received recognition from organizations and events in the technology community including awards and mentions from groups such as the ACM, industry publications like Wired and InfoWorld, and regional honors from institutions in Mexico and Latin America. He spoke at high-profile venues including TEDx, SXSW, and governmental technology summits, and was profiled in outlets including The New York Times, The Guardian, Forbes, and BBC News. His contributions have been cited in academic and industry analyses alongside figures like Linus Torvalds, Richard Stallman, Miguel de Icaza? forbidden, Guido van Rossum, and Bjarne Stroustrup.

Personal life and views

De Icaza has been active on social media platforms such as Twitter and participated in public discussions on topics involving open source policy, software patents debated by entities like European Patent Office and USPTO, and developer tooling. He has expressed positions on interoperability, platform openness, and pragmatic collaboration with corporations including Microsoft and Apple, engaging with communities involved in projects like GNOME, Mono, KDE, and LibreOffice. He resides primarily between locations in Mexico and technology hubs in Silicon Valley and has worked with diverse international teams from regions including Europe, Asia, and Latin America.

Category:Mexican computer programmers Category:Free software programmers Category:Open source people