Wikimedia Engineering/Report/2014/April

Engineering metrics in April: Major news in April include:
 * 158 unique committers contributed patchsets of code to MediaWiki.
 * The total number of unresolved commits went from around 1315 to about 1305.
 * About 30 shell requests were processed.
 * the change of format of MediaWiki localization files from PHP to JSON, and the associated modernization of the LocalisationUpdate extension;
 * the move of Wikimedia Labs to a new data center;
 * the “Heartbleed” security vulnerability and how the Wikimedia Foundation's team responded to it;
 * an explanation of how the Mobile team uses Trello to plan their development sprints;
 * a project report on a grant to create "gadgets" for VisualEditor.

''Note: We're also providing a shorter, simpler and translatable version of this report that does not assume specialized technical knowledge.

Work with us
Are you looking to work for Wikimedia? We have a lot of hiring coming up, and we really love talking to active community members about these roles.



Announcements

 * Giuseppe Lavagetto joined the Operations team as Operations Engineer (announcement).
 * Aaron Schulz is now Senior Performance Engineer (announcement).
 * Dmitry Brant joined the the Mobile App Team as Software Developer (announcement).
 * Danny Horn joined the Product Development team as Product Manager (announcement).

Technical Operations
Datacenter RFP
 * The Wikimedia Foundation has chosen a winning RFP bid, a contract has been executed and implementation is underway. A public announcement is being prepared in the upcoming week.

 Wikimedia Labs Labs metrics in April:
 * Number of projects:
 * Number of instances:
 * Amount of RAM in use (in MBs):
 * Amount of allocated storage (in GBs):
 * Number of virtual CPUs in use:
 * Number of users:

Tampa data center
 * During the last month, our data center footprint in Tampa has been reduced to just 6 racks, reduced from 24 total. A copy of all essential data remains present in the Tampa facility until we've finished setting up the relevant services in our upcoming new data center.

Mobile
Wikipedia Zero (partnerships)


 * Adele Vrana, Wikipedia Zero Partner Manager, visited South Africa to meet with MTN (current Wikipedia Zero partner), prospective partners, members of Wikimedia South Africa (WMZA) and the Singenjongo High School. This trip was part of a broader strategy to promote Wikipedia in our partners' corporate social responsibility (CSR) and education initiatives, increasing awareness and impact locally. We are identifying new collaboration opportunities with MTN and local organizations, including the Wikimedia chapter in South Africa and other mission-aligned nonprofits. Additionally, we will continue to support the local initiative created by Sinenjongo High School teachers and students.

Kiwix
The Kiwix project is funded and executed by Wikimedia CH.



Wikidata
The Wikidata project is funded and executed by Wikimedia Deutschland.



Future

 * The engineering management team continues to update the Deployments page weekly, providing up-to-date information on the upcoming deployments to Wikimedia sites, as well as the annual goals, listing ongoing and future Wikimedia engineering efforts.