A Wikidata query service JNL file for public use
Back in 2019 I wrote a blog post called Your own Wikidata Query Service, with no limits which documented loading a Wikidata TTL dump into your own Blazegraph instance running within Google cloud, a near 2 week process. I ended that post speculating that part 2 might be using a “pre-generated Blazegraph journal file to…
Wikibase a history
I have had the pleasure of being part of the Wikibase journey one way or another since 2013 when I first joined Wikimedia Germany to work on Wikidata. That long-running relation to the project should put me in a fairly good position to give a high-level overview of the history, from both a technical and…
WBStack Infrastructure
WBStack is a platform allowing shared scalable hosting of Wikibase and surrounding services. A year ago I made an initial post covering the state of WBStack infrastructure. Since then some things have changed, and I have also had more time to create a clear diagram. So it is time for the 2021 edition. WBStack currently…
How can I get data on all the dams in the world? Use Wikidata
During my first week at Newspeak house while explaining Wikidata and Wikibase to some folks on the terrace the topic of Dams came up while discussing an old project that someone had worked on. Back in the day collecting information about Dams would have been quite an effort, compiling a bunch of different data from…
WBStack Infrastructure (2020)
UPDATE: You can find an up to date 2021 version of this post here. WBStack currently runs on a Google Cloud Kubernetes cluster made up of 2 virtual machines, one e2-medium and one e2-standard-2. This adds up to a current total of 4 vCPUs and 12GB of memory. No Google specific services make up any…
WBStack – November review
It’s been roughly 1 month since WBStack appeared online, and it’s time for a quick review of what has been happening in the first month. If you don’t already know what WBStack is, then head to my introduction post. The number of users and wikis has slowly been increasing. In my last post I stated…