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Category Archives: Project
Bazaar, the git way
Back at the Ubuntu Platform Rally last week, I’ve pestered some of the Bazaar team with questions about co-location of branches in the same directory with Bazaar. The great news is that this seems to be really coming for the … Continue reading
Posted in Conference, Design, Go, Project, Python, RCS
8 Comments
Good concurrency changes the game
A long time before I seriously got into using distributed version control systems (DVCS) such as Bazaar and Git for developing software, it was already well known to me how the mechanics of these systems worked, and why people benefited … Continue reading
Posted in Architecture, Design, Go, Project, Snippet
4 Comments
Launchpad + Rietveld == HappyCodeReviews
In the past week, I’ve finally stopped to fix something that I’ve been wishing for years: inline code reviews in Launchpad. Well, I haven’t exactly managed fix it in Launchpad, but the integration with Rietveld feels nice enough to be … Continue reading
Posted in Go, Patch, Project, RCS
2 Comments
Death of goroutines under control
Certainly one of the reasons why many people are attracted to the Go language is its first-class concurrency aspects. Features like communication channels, lightweight processes (goroutines), and proper scheduling of these are not only native to the language but are … Continue reading
Posted in Architecture, Design, Erlang, Go, Project, Snippet, Test
5 Comments
Ensemble, Go, and MongoDB at Canonical
About 1 year after development started in Ensemble, today the stars finally aligned just the right way (review queue mostly empty, no other pressing needs, etc) for me to start writing the specification about the repository system we’ve been jointly … Continue reading
Posted in Architecture, C/C++, Cloud, Design, Go, PostgreSQL, Project, Python
7 Comments
Vector clock support for Go
One more Go library oriented towards building distributed systems hot off the presses: govclock. This one offers full vector clock support for the Go language. Vector clocks allow recording and analyzing the inherent partial ordering of events in a distributed … Continue reading
Posted in Architecture, Cloud, Go, Project, Snippet
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Integrating Go with C: the ZooKeeper binding experience
ZooKeeper is a clever generic coordination server for distributed systems, and is one of the core softwares which facilitate the development of Ensemble (project for automagic IaaS deployments which we push at Canonical), so it was a natural choice to … Continue reading
Posted in Architecture, Article, C/C++, Go, Project, Snippet
2 Comments
Gocheck: A rich testing library for Go
It’s time to release my “side project” which has been evolving over the last several months: Gocheck. I’ve been watching Go for some time, and have been getting more and more interested in the language. My first attempt to write … Continue reading
Posted in Architecture, Go, Project, Test
4 Comments
Mocker 1.0 for Python released!
After a few years in development, version 1.0 of Mocker is now available! Check out the changes since 0.10.1, the supported features, or go straight to the download page.
Posted in Project, Python, Test
4 Comments
Integrating IRC with LDAP and two-way SMSing
A bit of history I don’t know exactly why, but I’ve always enjoyed IRC bots. Perhaps it’s the fact that it emulates a person in an easy-to-program way, or maybe it’s about having a flexible and shared “command line” tool, … Continue reading