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Category: Site Reliability Engineering

Wikimedia Toolforge: migrating Kubernetes from PodSecurityPolicy to Kyverno

3 July 2024 by Arturo Borrero Gonzalez

Building DReaMeRS: How and why we opened a datacenter in France

15 July 202215 June 2026 by Arzhel Younsi

June 2021 Datacenter Switchover

23 July 2021 by Kunal Mehta

The rollout of single-sign-on (SSO) at the Wikimedia Foundation

22 July 2021 by Moritz Mühlenhoffand John Bond

Wikimedia SSO: Evaluation

10 March 2021 by Moritz Mühlenhoffand John Bond

Wikimedia’s CDN: datacenter switchover

17 December 2020 by Emanuele Rocca

Wikimedia’s CDN: the road to ATS

25 November 2020 by Emanuele Rocca

Impact of using HTTP connection pooling for PHP applications at scale

26 October 2020 by Giuseppe Lavagetto, Wikimedia Foundation

Wikimedia’s CDN up to 2018: Varnish and IPSec

14 October 2020 by Emanuele Rocca

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Wikimedia News

Wikimedia Foundation News

  • Want to learn more? Download the Wikipedia app
    19 May 2026 by Wikimedia Foundation

Down the Rabbit Hole

  • Announcing Wikipedia’s top 25 most-read articles of 2025
    2 December 2025 by Wikimedia

Photo credits

Château_de_Valère_et_Haut_de_Cry_-_juillet_2022

Screenshot 2022-07-15 at 15.22.06

World map representing all the oceanic cables, highlighting the ones in relation to Marseille. Source: https://www.submarinecablemap.com/landing-point/marseille-france

1024px-Wikimedia_Foundation_Servers_2015-54

Dark Green and Turquoise Griddy Big Type Environment Civil Society SDG Twitter Post (1)

https://commons.wikimedia.org/wiki/File:TurkishHandmadePadlocks.jpg

1024px-Locks_and_keys_-_a_quintuple_misfit

https://commons.wikimedia.org/wiki/File:Locks_and_keys_-_a_quintuple_misfit.jpg

1024px-Wikimedia_Foundation_Servers-8055_05

https://commons.wikimedia.org/wiki/File:Wikimedia_Foundation_Servers-8055_05.jpg

1024px-On_the_road,_Death_Valley_(23702938504)

https://upload.wikimedia.org/wikipedia/commons/thumb/4/40/On_the_road%2C_Death_Valley_%2823702938504%29.jpg/1024px-On_the_road%2C_Death_Valley_%2823702938504%29.jpg

JNEM_detail

https://commons.wikimedia.org/wiki/File:JNEM_detail.jpg

Earth

https://commons.wikimedia.org/wiki/File:North_America_from_low_orbiting_satellite_Suomi_NPP.jpg

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