Right now I'm feeling sad. I really shouldn't, but I still do.

Many years ago I started OpenBSC and Osmocom in order to bring Free Software into an area where it barely existed before: Cellular Infrastructure. For the first few years, it was "just for fun", without any professional users. A FOSS project by enthusiasts. Then we got some commercial / professional users, and with them funding, paying for e.g. Holger and my freelance work. Still, implementing all protocol stacks, interfaces and functional elements of GSM and GPRS from the radio network to the core network is something that large corporations typically spend hundreds of man-years on. So funding for Osmocom GSM implementations was always short, and we always tried to make the best out of it.

After Holger and I started sysmocom in 2011, we had a chance to use funds from BTS sales to hire more developers, and we were growing our team of developers. We finally could pay some developers other than ourselves from working on Free Software cellular network infrastructure.

In 2014 and 2015, sysmocom got side-tracked with some projects where Osmocom and the cellular network was only one small part of a much larger scope. In Q4/2015 and in 2016, we are back on track with focussing 100% at Osmocom projects, which you can probably see by a lot more associated commits to the respective project repositories.

By now, we are in the lucky situation that the work we've done in the Osmocom project on providing Free Software implementations of cellular technologies like GSM, GPRS, EDGE and now also UMTS is receiving a lot of attention. This attention translates into companies approaching us (particularly at sysmocom) regarding funding for implementing new features, fixing existing bugs and short-comings, etc. As part of that, we can even work on much needed infrastructural changes in the software.

So now we are in the opposite situation: There's a lot of interest in funding Osmocom work, but there are few people in the Osmocom community interested and/or capable to follow-up to that. Some of the early contributors have moved into other areas, and are now working on proprietary cellular stacks at large multi-national corporations. Some others think of GSM as a fun hobby and want to keep it that way.

At sysmocom, we are trying hard to do what we can to keep up with the demand. We've been looking to add people to our staff, but right now we are struggling only to compensate for the regular fluctuation of employees (i.e. keep the team size as is), let alone actually adding new members to our team to help to move free software cellular networks ahead.

I am struggling to understand why that is. I think Free Software in cellular communications is one of the most interesting and challenging frontiers for Free Software to work on. And there are many FOSS developers who love nothing more than to conquer new areas of technology.

At sysmocom, we can now offer what would have been my personal dream job for many years:

paid work on Free Software that is available to the general public, rather than something only of value to the employer

interesting technical challenges in an area of technology where you will not find the answer to all your problems on stackoverflow or the like

work in a small company consisting almost entirely only of die-hard engineers, without corporate managers, marketing departments, etc.

work in an environment free of Microsoft and Apple software or cloud services; use exclusively Free Software to get your work done

I would hope that more developers would appreciate such an environment. If you're interested in helping FOSS cellular networks ahead, feel free to have a look at http://sysmocom.de/jobs or contact us at jobs@sysmocom.de. Together, we can try to move Free Software for mobile communications to the next level!