Author Archives: Kohei Yoshida

About Kohei Yoshida

LibreOffice hacker, spreadsheet nerd, and machine learning beginner.

LibreOffice Development Talk at Triangle C++ Developer’s Group

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It was a pleasure to have been given an opportunity to talk about LibreOffice development the other day at the Triangle C++ Developer’s Group. Looking back, what we went through was a mixture of hardship, accomplishments, and learning experience intertwined … Continue reading

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Orcus 0.11.0

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I’m very pleased to announce that version 0.11.0 of the orcus library is officially out in the wild! You can download the latest source package from the project’s home page. Lots of changes went into this release, but the two … Continue reading

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Ixion 0.11.0

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Version 0.11.0 of the Ixion library has been just released. You can download it from the project’s home page. Here is the full list of changes since 0.9.1. C++11 is a hard requirement. implement R1C1 formula name resolver. remove boost … Continue reading

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mdds 1.1.0

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I’m pleased to announce the availability of mdds 1.1.0. As always, the source package can be downloaded from the project’s home page. This release includes the addition of 2 new data structures – trie_map and packed_trie_map, significant performance improvement on … Continue reading

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LibreOffice mini-Conference 2016 in Osaka

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Keynote First off, let me just say that it was such an honor and pleasure to have had the opportunity to present a keynote at the LibreOffice mini-Conference in Osaka. It was a bit surreal to be given such an … Continue reading

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mdds 1.0.0

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A new version of mdds is out, and this time, we’ve decided to bump up the version to 1.0.0. As always, you can download it from the project’s main page. Here is the highlight of this release. First off, C++11 … Continue reading

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mdds 0.12.1

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I’m happy to announce that mdds 0.12.1 is now out. You can download it from the project’s README page. There are primarily two major changes from the previous release of 0.12.0 as explained below. multi_type_vector One is that multi_type_vector now … Continue reading

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Ixion 0.9.1 and its move to GitLab

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Today I have two announcements to make. First, the version 0.9.1 of the Ixion library is now available. You can download the 0.9.1 source package from the project’s main page. This is purely a maintenance release to address portability problems … Continue reading

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Orcus 0.7.1 is out

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After more than a year since the release of 0.7.0, I’m once again very happy to announce that the version 0.7.1 of the Orcus library is now available for download. You can download the package from the project’s download page. … Continue reading

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Ixion 0.9.0 is out

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After a somewhat long hiatus, I’m very happy to announce that the version 0.9.0 of the Ixion library has just been released. You can download the source package from the project’s download page. The highlight of this release is the … Continue reading

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