Software Research and the Industry - Page 2 of 54 - Dirk Riehle's blog on everything computer science and more

2019-06-282019-06-28

Getting Started with FLOSS Governance and Compliance in Companies (OpenSym 2019)

Abstract: Commercial use of open source software is on the rise as more companies realize the benefits of using FLOSS components in their products. At the same time, the ungoverned use of such components can result in legal, financial, intellectual property, and other risks. To mitigate these risks, companies must govern their use of open source through appropriate processes. This paper presents an initial theory of industry best practices on getting started with open source governance and compliance, focusing on private companies. Through a qualitative survey, we conducted and analyzed 15 expert interviews in companies with advanced capabilities in open source governance. We also studied practitioner reports on existing practices for introducing FLOSS governance processes. We cast our resulting initial theory in the actionable format of best practice patterns that, when combined, form a practical handbook of getting started with FLOSS governance in private companies.

2019-06-272019-06-27

Solving the Commercial Open Source Licensing Dilemma With Triple-Licensing

As you may have noticed, the move away from approved open source licenses to commercial almost-like-open-source licenses by single-vendor-owned open source projects has created a lot of bad press for the vendors behind such software. I don’t really understand this, because for all that I can tell, a triple-licensing rather than just a dual-licensing approach could have solved their problems. Let me explain.

2019-06-182019-06-19

Pay-walled Research Papers Do Not Constitute Published Work

I just had another discussion with a reviewer (by way of an editor) who insisted that I cite (presumably their) work buried behind an Elsevier paywall. How obnoxious can you be?

It is 2019 and there are still editors and reviewers who consider articles, which are not freely accessible on the web, published research? That’s so wrong. Such work has been buried behind a paywall. It yet needs to be published.

2019-06-172019-08-08

Free and Open Source Software Licenses Explained (Miriam Ballhausen, IEEE Computer Column)

I’m happy to report that the second article in the new Open Source Expanded column of IEEE Computer was published.

Title	Free and Open Source Software Licenses Explained
Keywords	Open Source Software, Licenses, Computer Security
Authors	Miriam Ballhausen, Bird & Bird, LLP, Hamburg, Germany
Publication	IEEE Computer, June 2019, pp. 82-86, vol. 52

Abstract: This installment of Computer’s series exploring free and open source software confronts a pressing issue, free and open source software licenses: what they are, the rights they convey, and the restrictions they impose.

As always, the article is freely available (local copy).

2019-06-112019-06-11

The Commercial Open Source Pledge

I’m pretty frustrated by some of the discussion around the recent relicensing decisions by commercial open source companies. A fair bit of it seems confused to me, and I think this is mostly due to commentators not understanding the purpose of community for the vendor. So I decided to write a hypothetical pledge for venture-capital backed companies that those can adopt to be clear about their intentions. Then, future behavior doesn’t come as a surprise. Non VC-backed companies may want to tone down the return-on-investment verbiage. With that:

2019-06-062019-06-05

Market Segmentation in the Open Core Model

Life is exciting in commercial open source land. On Tuesday this week, another commercial open source vendor relicensed its product while at the same time disavowing the open core model, which they call a tiered approach to their business. This disavowel piqued my interest, not because the open core model is good or bad, but because the argument seemed confused to me and illustrates how important it is to understand your users and the resulting market segmentation.

2019-06-032019-05-30

Agile Methods and the Magic Triangle

In software engineering, the magic triangle is a well-known concept to illustrate the relationship between scope, time, and cost of a software development project. Of the three (scope, time, cost), pick two, and the third will magically follow. (It is determined by the other two.) Scope means features (or delivered functionality), time means duration or deadline, and cost typically means number of developers or, more abstractly, available labor.

2019-05-302019-05-28

Position Statement on the Use of ML / KI Techniques in Software Engineering For the adesso Hochschulbeirat

I just submitted the following short position statement on how to work with ML / KI techniques in software engineering. This is a statement on using such techniques for the engineering of software, not in the software itself, which is a (not completely, but mostly) separate issue.

ML / KI techniques can be use in software development to assist the human engineer. Properly applied, they can make engineers more productive by helping them focus on understanding and solving the human problem behind the software to be developed (essential complexity) and by freeing them from getting distracted by technical implementation details (accidental complexity).

2019-05-282019-05-27

From the Bag of Commercial Open Source Tricks: Paying for the Upgrade

On a recent trip to Montreal, I reconnected with Marc Laporte, leader of the WikiSuite project and an old friend and fellow wiki enthusiast. Naturally, we talked about open source business strategies and he pointed me to one way of how commercial open source companies make money: They don’t provide you with a free upgrade path from one version to the next; you only get an upgrade if you pay.

2019-05-272019-05-26

How to Convince Your Management of the Need for an Open Source Program Office

Here is the simplest eye-opener that I have found in my consulting practice to convince management of the need for an open source program office:

Ask your manager to look at the open source license section under legal notices on their mobile phone. Ask them to scroll down to the end (they’ll never finish). Then point out that your product needs the same but doesn’t have it yet (if it doesn’t).

The reasoning behind this recommendation is that many managers simply don’t understand the extent to which open source is in their products. There is no better demonstration than to show them using a device they use frequently.