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Tag Archives: Open Source

A giant leap forward with multithreaded incremental solving

OptaPlanner finally supports multithreaded incremental solving. The speedup is spectacular. Even with just a few CPU cores, it triples the score calculation speed. See the results below. To activate it, a single extra line in the configuration suffices. The original feature request stems from 2007. Throughout the years, step by step, we diligently prepared the internal architecture for it. So ...

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Open Source Revolution and Blockchain

Open source software is everywhere in your daily life. You may or not realise it but you use it when you use your smartphone, purchase something from a shop or even in your car. According to a survey, 98 percent of enterprises use open source [1]. What does open source software mean? Open source doesn’t just mean access to the ...

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CUBA Platform – an open source Java framework for rapid application development

Traditionally, since the very beginning of the computing era, enterprise software development has faced one challenge when, naturally, it is supposed to be focused on solving real business problems, but at the same time developers have to spend significant time and efforts on the technical side of the solution, such as architecture and generic functionality implementation. In response to this ...

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CUBA Platform is Going Open Source

The long-awaited moment has come, and now we are happy to announce that the CUBA Platform has finally joined the free software community! From now on, all the runtime part of the platform is open source and distributed under the Apache 2.0 license. This means that you will be able to create and distribute your applications absolutely for free! So, go ahead and ...

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5 key aspects for a successful open-source project

I love open-source: for me it is great way to develop any product, to acquire new skills, to have fun and to make something useful for the community. I am not an open-source rock-star (at least not yet :D) but I have created and contributed to tens of projects (take a look at my GitHub profile). Some of them got ...

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Tips for a friendly open source experience

Open source has moved from being an important actor in software development to being central for plenty of people, especially thanks to Github. Most of us are simple users of OSS (Open-source software) but being brave and taking a step forward and becoming a contributor, or even an owner, could help you massively in different ways: Collaborating with clever people ...

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Yet Another Report Generator?

If you have experience of business application development, then most likely you will have encountered a requirement for the application to have a flexible reporting mechanism. The company I work for is mainly focused on developing business solutions and reporting is an essential, indeed, must have aspect of all the enterprise systems we develop. To enable flexible reporting in our ...

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Open Source Doesn’t Need More Support. It Needs Better Business Models

Jamie Allen, Typesafe‘s Director of Global Services published an interesting point of view on Twitter: Pivotal’s move to end support of Groovy is a stark reminder that enterprises who depend on FOSS projects should help support them. — Jamie Allen (@jamie_allen) January 20, 2015 And he’s right of course. We are constantly reminded of the fact that we should support ...

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