Another day in open source land, another vendor relicensing away from an open source license to a source-available license. What was new for me this time, however, was that Apache Flink, a community open source project, had a dependency on Lightbend’s Akka, the commercial open source project that relicensed.Continue reading “How to Think About a Dependency on Commercial Open Source Software”
Venture capital plays an important role in open source: It funds startups innovative commercial open source products for the benefit of all as part of the equation. For venture capital to keep flowing, the startup needs to make money eventually, at a level similar to traditional software startups. This is always achieved by withholding something that is not made available for free, generically called “the complement” in this article. This is not human services (labor), because it doesn’t scale well. Rather, it is intellectual property, usually packaged today with machine services (computing). This does scale well.Continue reading “What’s Next After “Source-Available”?”
Thomas Otter and Dave Kellogg of The SaaS Product Power Breakfast had me join their show and discuss product management, commercial open source, and cloud service strategies. It is out already as a podcast (local copy). Check it out and make sure to subscribe to their show!
There were a couple of references in the show you might like to have the links to.
- The commercial open source course as taught at UC Santa Cruz, starting June 21st, 2021.
- Our Harvard business school type free teaching cases for product management.
If I missed a link, let me know, and I’ll add it.
An open source distribution is a set of open source components configured and put together to work well as one piece of software. A commercial open source distribution is a product that you pay for, and a non-commercial distribution is freely available software. Commercial distributions may be complex products, but not all complex products are distributions.Continue reading “Open Source Distributions by Life-Cycle”
While a comparatively young industry, the software industry nevertheless has a history, and taking from the playbook of other disciplines, understanding our history is important to understanding our future. So I want to ask:
Continue reading “Historic Periods in (Single-Vendor) Commercial Open Source”
What (if any) historic periods are there in single-vendor open source firms?
tl;dr The communities that form around community open source are very different from those that form around commercial open source; confuse them at your own risk.
The recent announcement by Elastic to relicense their software away from open source licenses to commercial and source-available licenses only has triggered the debate about rights and expectations of open source communities again (local copy 1, 2, 3).
Legally speaking, I assume that this is fully within Elastic’s rights. I assume they either outright own all copyright to the relicensed code or collected copyrights by way of contributor license agreements from anyone whose code they accepted into their code base.Continue reading “Two Types of Open Source Communities”
This 5 min. lightening talk shows how doctoral students can turn their work into a commercial open source startup. Current opportunities for doing so with me are in the open data and open source robotics space.Continue reading “First Ph.D. Then Startup (5 min. Video)”
I just presented 15 min. of my thoughts on the product management challenge of open source and the role of cloud computing at O4B, the European commercial open source forum. You can watch the video below (local video copy, slide download).
I also make few remarks on the public funding ecosystem for high-tech startups in Germany (hint: it is fabulous). More on this later.
I’m glad to report that we will have a new open source conference in Europe, focused on commercial open source. I’ll be a speaker and panelist and helped initiate the event. It is not the first of its kind, but I’m very happy that we have a new one with hopefully more staying power than previous attempts.Continue reading “A New Commercial Open Source Conference”
I’m happy to report that the seventh article in the Open Source Expanded column of IEEE Computer has been published.
|Title||Single-Vendor Open Source Firms|
|Keywords||Open Source, Single-vendor Open Source, Commercial Open Source|
|Authors||Dirk Riehle, Friedrich-Alexander-University Erlangen-Nürnberg|
|Publication||Computer vol. 53, no. 4 (April 2020), pp. 68-72|
Abstract: This article present a particular business model for commercial open source firms, called the single-vendor open source model. This model has long dominated venture capital funding for open source software firms, contributing to the long-term sustainability of open source. As such, it is of high economic relevance. It is also an excellent example to show how open source licensing and related strategies really are just tools in the design of a business model and not philosophies.
Also, check out the full list of articles.