A busy week for Sun includes new product releases and an annual shareholders’ meeting. Microsoft tries to unseat open source with BizSpark for entrepreneurs. Who is making money from open source? Obama: Open source President? And more.

Press releases
IBM, Sun Microsystems Launch ODF Toolkit Union To Grow Adoption, Community and Software Innovation Sun Microsystems

Sun Unveils New Systems And Storage Solutions For MySQL Sun Microsystems

Microsoft Jump-Starts Global Entrepreneurs With BizSpark Microsoft

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I wrote yesterday that Christensen’s law of Conservation of Attractive Profits could be used to explain why open source vendors are increasingly turning to hybrid development and licensing strategies to generate revenue from open source.

Before I could think about doing so Arjen Lentz wrote a comment that did a lot of the explaining for me.

To recap, “The Law of Conservation of Attractive Profits”, articulated by Clayton Christensen in his book The Innovator’s Solution, states:

“When attractive profits disappear at one stage in the value chain because a product becomes modular and commoditized, the …

I had an interesting conversation yesterday with Juanjo Hierro from the Morfeo Project, a Spanish community of open source communities set up to speed up the development of Service Oriented Architectures-related software standards and create business opportunities for local suppliers.

Hierro explained that the Morfeo Project is based on “The Law of Conservation of Attractive Profits”, articulated by Clayton Christensen in his book The Innovator’s Solution:

“When attractive profits disappear at one stage in the value chain because a product becomes modular and commoditized, the opportunity to earn attractive profits with proprietary products will usually emerge at an adjacent stage.”

Christensen’s law has also been used by Tim O’Reilly …

VentureBeat and OStatic are among the news source reporting the launch of Cloudera a new vendor set up to provide support for Apache Hadoop and related projects.

Given the current economic outlook it’s great to see a new open source start-up rearing its head, and the list of founders indicates that this one has a good chance of survival. While VentureBeat is focused on the fact that Ex-Google, Yahoo, and Facebook employees are on the team, my eye was caught by the fact that Mike Oslon, Sleepycat Software founder and former CEO has been tempted out of semi-retirement.

Until this week Infobright’s claim to open source fame was its partnership with MySQL that enabled its analytical data warehousing software to act as a storage engine for the open source database.

However, the company is now taking the open source route itself by releasing the code behind its Infobright data warehouse (formerly Brighthouse) as Infobright Community Edition.

Earlier this month the company announced that it was moving to a subscription model for the commercial version of the product, Infobright Enterprise Edition, which comes with “enhanced features, services and support, warranty” amongst other things.

The company has also announced a $10m Series C investment …

Still no official news on the rumour that Monty Widenius has left Sun, but Dave Rosenberg confirmed over the weekend that he is leaving MuleSource, the open source ESB vendor he founded in 2006 with Ross Mason, creator of the Mule project.

“After two and a half years I’ve decided to transition out of my operating role at MuleSource and will be devoting my full time efforts to a new company I have been working on,” he wrote on Friday. “I initiated a CEO search in June and we expect to have a new person in place by the end of the year at the latest.

“I started the search because I felt like a more …

Valleywag reports that Monty Widenius has quit Sun. The Pythian Group reckons its true. Kaj Arno’s non-denial denial would appear to confirm it despite his protestations otherwise.

“Technically there is no resignation letter. However, I spoke to Monty yesterday, and yes, resignation is an option he considers,” writes Kaj before expanding on some of the reasons that Monty might consider leaving Sun and how the MySQL project would continue without him (or without him as an employee at any rate).

He concludes: “In summary, I can neither confirm nor deny the rumour. But I hope my posting has shed some light on the …

I finally got around to reading this update from Red Hat about Spacewalk, the open source version of Red Hat Network Satellite, launched in June.

Other than the progress in attracting participants and patches, the interesting news is that PostgreSQL support is being added after being demanded by the community. The roadmap confirms that work on support for PostgreSQL is scheduled to begin in mid-October.

The Path to PostgreSQL page, meanwhile, indicates that the idea will enable Red …

JasperSoft’s business development director Andrew Lampitt has kicked off his new blog with an interesting post related to business models used by open source-related vendors.

In it he attempts to define the approach utilized by the likes of JasperSoft and SugarCRM, which offer open source products with core functionality, as well as commercial extensions. The approach is a twist on the dual licensing approach made famous by MySQL* where the vendor, as copyright holder, makes the code available under both the GNU GPL and a commercial license for customers that would rather avoid the GPL.

The approach taken by JasperSoft et al is not to segment by user base but by features. As Andrew explains, “the commercial license is a super-set of the open source product, i.e., it offers premium product features that you will not see in …

Continuent is probably best known for its database clustering technology for MySQL, as well as PostgreSQL, but the company has for some time had its sights set on expanding beyond open source databases and enabling horizontal database scalability.

It has just taken a major step towards delivering on both counts with the launch of Tungsten, its new stack of open source middleware technologies designed to enable low-cost databases to scale horizontally for database failover and continuity.

Tungsten includes includes Sequoia, the existing …