# Community

I regularly attend WordCamps, usually those close-by, but occasionally also around the world – the global players WordCamp Europe and US are on my to-go list every year from now on. Occasionally I’m also speaking at WordCamps. Here is a list of sessions I presented:

- **Multisite and Multinetwork** at WordCamp Antwerp 2016 ([Slides for “Multisite and Multinetwork”](https://slides.felix-arntz.me/multisite-and-multinetwork/) / [Video for “Multisite and Multinetwork”](https://wordpress.tv/2016/10/17/felix-arntz-multisite-and-multinetwork/))
- **Where are the Core Contributors?** at WordCamp Frankfurt 2016 ([Slides for “Where are the Core Contributors?”](https://slides.felix-arntz.me/where-are-the-core-contributors/) / [Video for “Where are the Core Contributors?”](https://wordpress.tv/2016/09/12/felix-arntz-where-are-the-core-contributors/))
- **Getting the REST API ready for Multisite** at WordCamp Torino 2017 ([Slides for “Getting the REST API ready for Multisite”](https://slides.felix-arntz.me/getting-the-rest-api-ready-for-multisite/) / [Video for “Getting the REST API ready for Multisite”](https://wordpress.tv/2017/04/14/felix-arntz-getting-rest-api-ready-multisite/))
- **Workshop: Contributing to WordPress Core** at WordCamp Europe 2017 ([Slides for “Workshop: Contributing to WordPress Core”](https://slides.felix-arntz.me/contributing-to-wordpress-core/))
- **Contributing to WordPress Core** at WordCamp US 2017 ([Slides for “Contributing to WordPress Core”](https://slides.felix-arntz.me/contributing-to-wordpress-core-wcus-2017/) / [Video for “Contributing to WordPress Core”](https://wordpress.tv/2017/12/10/felix-arntz-contributing-to-wordpress-core-techniques-and-expectations-for-successful-long-term-contributions/))
- **Contributing to WordPress Core** at WordCamp Noord-Nederland 2018 ([Slides for “Contributing to WordPress Core”](https://slides.felix-arntz.me/contributing-to-wordpress-core-wcus-2017/) / [Video for “Contributing to WordPress Core”](https://wordpress.tv/2018/03/12/felix-arntz-contributing-to-wordpress-core-techniques-and-expectations-for-successful-long-term-contributions-2/))
- **Capability-Driven Development** at WordCamp Noord-Nederland 2018 ([Slides for “Capability-Driven Development”](https://slides.felix-arntz.me/capability-driven-development/) / [Video for “Capability-Driven Development”](https://wordpress.tv/2018/03/09/felix-arntz-capability-driven-development/))
- **Workshop: Using proper Object-Oriented Programming in your Plugins** at WordCamp Phoenix 2018 ([Slides for “Workshop: Using proper Object-Oriented Programming in your Plugins”](https://slides.felix-arntz.me/using-proper-object-oriented-programming-in-your-plugins/))
- **Global Admin – A Deeper Dive into Multinetwork Organization** at LoopConf 2018 ([Slides for “Global Admin – A Deeper Dive into Multinetwork Organization”](https://slides.felix-arntz.me/global-admin-multinetwork-organization/) / [Video for “Global Admin – A Deeper Dive into Multinetwork Organization”](https://www.youtube.com/watch?v=V085zCBdRfc))
- **How To Sustain Long-Term Contributions to WordPress Core** at WordCamp London 2018 ([Slides for “How To Sustain Long-Term Contributions to WordPress Core”](https://slides.felix-arntz.me/sustain-long-term-contributions-wordpress-core/) / [Video for “How To Sustain Long-Term Contributions to WordPress Core”](https://wordpress.tv/2019/01/18/felix-arntz-how-to-sustain-long-term-contributions-to-wordpress-core-2/))
- **Berechtigungsgetriebene Entwicklung (German)** at WordCamp Retreat Soltau 2018 ([Slides for “Berechtigungsgetriebene Entwicklung (German)”](https://slides.felix-arntz.me/berechtigungsgetriebene-entwicklung/) / [Video for “Berechtigungsgetriebene Entwicklung (German)”](https://wordpress.tv/2018/05/06/felix-arntz-berechtigungsgetriebene-entwicklung/))
- **Presswerk Podcast live: Multi-Network (German)** at WordCamp Retreat Soltau 2018 ([Video for “Presswerk Podcast live: Multi-Network (German)”](https://wordpress.tv/2018/05/09/felix-arntz-simon-kraft-multi-network/))
- **Capability-Driven Development** at WordCamp Europe 2018 ([Slides for “Capability-Driven Development”](https://slides.felix-arntz.me/capability-driven-development-wceu-2018/) / [Video for “Capability-Driven Development”](https://wordpress.tv/2018/07/11/felix-arntz-capability-driven-development-2/))
- **How To Sustain Long-Term Contributions to WordPress Core** at WordCamp Sevilla 2018 ([Slides for “How To Sustain Long-Term Contributions to WordPress Core”](https://slides.felix-arntz.me/sustain-long-term-contributions-wordpress-core-wc-sevilla-2018/) / [Video for “How To Sustain Long-Term Contributions to WordPress Core”](https://wordpress.tv/2018/07/20/felix-arntz-how-to-sustain-long-term-contributions-to-wordpress-core/))
- **Types, Subtypes, Meta, Options** at WordCamp Portland 2018 ([Slides for “Types, Subtypes, Meta, Options”](https://slides.felix-arntz.me/types-subtypes-meta-options-data-structures-in-wordpress/) / [Video for “Types, Subtypes, Meta, Options”](https://wordpress.tv/2020/01/14/felix-arntz-types-subtypes-meta-options-an-abstract-view-on-data-structures-in-wordpress/))
- **Web Policies and Reporting** at WordCamp Nordic 2019 ([Slides for “Web Policies and Reporting”](https://www.slideshare.net/FelixArntz/web-policies-reporting) / [Video for “Web Policies and Reporting”](https://wordpress.tv/2019/06/10/felix-arntz-web-policies-and-reporting-defining-contracts-between-your-site-and-the-browser/))
- **Introduction to Web Components** at WordCamp London 2019 ([Slides for “Introduction to Web Components”](https://www.slideshare.net/FelixArntz/introduction-to-web-components-151972463))
- **Leveraging the Power of Custom Elements in Gutenberg** at WordCamp Europe 2019 ([Slides for “Leveraging the Power of Custom Elements in Gutenberg”](https://www.slideshare.net/FelixArntz/leveraging-the-power-of-custom-elements-in-gutenberg) / [Video for “Leveraging the Power of Custom Elements in Gutenberg”](https://wordpress.tv/2019/09/12/felix-arntz-leveraging-the-power-of-custom-elements-in-gutenberg/))
- **Panel: Growing beyond Gutenberg. From block-based editing to site administration** at WordCamp Europe 2019 ([Video for “Panel: Growing beyond Gutenberg. From block-based editing to site administration”](https://wordpress.tv/2019/09/05/panel-growing-beyond-gutenberg-from-block-based-editing-to-site-administration/))
- **AMP for JavaScripters** at JavaScript for WP Conf ([Slides for “AMP for JavaScripters”](https://www.slideshare.net/FelixArntz/amp-for-javascripters-155245434))
- **Building an AMP compatible WordPress site** at WordCamp for Developers Sevilla 2019 ([Video for “Building an AMP compatible WordPress site”](https://wordpress.tv/2019/10/18/felix-arntz-building-an-amp-compatible-wordpress-site/))
- **Accessing APIs using OAuth on the federated (WordPress) web** at WordCamp Europe 2021 ([Slides for “Accessing APIs using OAuth on the federated (WordPress) web”](https://www.slideshare.net/FelixArntz/accessing-apis-using-oauth-on-the-federated-wordpress-web) / [Video for “Accessing APIs using OAuth on the federated (WordPress) web”](https://wordpress.tv/2021/06/28/felix-arntz-accessing-apis-using-oauth-on-the-federated-wordpress-web/))
- **The WordPress Performance Team** at Toronto WebPerf Meetup ([Slides for “The WordPress Performance Team”](https://www.slideshare.net/FelixArntz/the-wordpress-performance-team))
- **Enhancing performance in an open-source CMS ecosystem** at WordCamp Europe 2022 ([Slides for “Enhancing performance in an open-source CMS ecosystem”](https://www.slideshare.net/FelixArntz/enhancing-performance-in-an-opensource-cms-ecosystempdf) / [Video for “Enhancing performance in an open-source CMS ecosystem”](https://wordpress.tv/2022/07/14/felix-arntz-enhancing-performance-in-an-open-source-cms-ecosystem/))
- **Tackling performance in the WordPress ecosystem at scale** at WordCamp US 2022 ([Slides for “Tackling performance in the WordPress ecosystem at scale”](https://www.slideshare.net/FelixArntz/tackling-performance-in-the-wordpress-ecosystem-at-scale) / [Video for “Tackling performance in the WordPress ecosystem at scale”](https://wordpress.tv/2022/12/18/tackling-performance-in-the-wordpress-ecosystem-at-scale/))
- **Panel: Core AI: What We’re Building** at WordCamp US 2025 ([Video for “Panel: Core AI: What We’re Building”](https://wordpress.tv/2025/09/03/core-ai-what-were-building/))
- **Panel: WordPress and AI: The Path Forward** at State of the Word 2025 ([Video for “Panel: WordPress and AI: The Path Forward”](https://youtu.be/U_DF4-23C8Q?si=slixMTaYhqM-t_0Z&t=3449))

Other than the above events, I used to co-organize and regularly attend the monthly WordPress meetups in Cologne and Dusseldorf, both in Germany.

## Upcoming Events

- [**WordCamp US 2026**](https://us.wordcamp.org/2026/) from August 16, 2026 to August 19, 2026

## Past Events

- [**TypeScript AI**](https://tsconf.ai/) on November 6, 2025
- [**Web AI Summit 2025**](https://rsvp.withgoogle.com/events/web-ai-summit-2025) on October 17, 2025
- [**WordCamp US 2025**](https://us.wordcamp.org/2025/) from August 26, 2025 to August 29, 2025
- [**WordCamp Europe 2025**](https://europe.wordcamp.org/2025/) from June 5, 2025 to June 7, 2025
- [**Web AI Summit 2024**](https://rsvp.withgoogle.com/events/web-ai-summit-2024) on October 18, 2024
- [**WordCamp US 2024**](https://us.wordcamp.org/2024/) from September 17, 2024 to September 20, 2024
- [**WordCamp US 2023**](https://us.wordcamp.org/2023/) from August 23, 2023 to August 25, 2023
- [**WordCamp Europe 2023**](https://europe.wordcamp.org/2023/) from June 8, 2023 to June 10, 2023
- [**WordCamp US 2022**](https://us.wordcamp.org/2022/) from September 9, 2022 to September 11, 2022
- [**WordCamp Europe 2022**](https://europe.wordcamp.org/2022/) from June 2, 2022 to June 4, 2022
- [**Toronto WebPerf Meetup Dec 2021**](https://www.meetup.com/toronto-web-performance-group/events/281952667/) on December 15, 2021
- [**WordCamp Europe 2021**](https://europe.wordcamp.org/2021/) from June 7, 2021 to June 9, 2021
- [**WordCamp Europe 2020**](https://2020.europe.wordcamp.org/) from June 4, 2020 to June 6, 2020
- [**Google for WordPress Publishers Jakarta**](https://events.withgoogle.com/gfwp-id) on November 28, 2019
- [**Google for WordPress Publishers Yogyakarta**](https://events.withgoogle.com/gfwp-id) on November 25, 2019
- [**Google for WordPress Publishers Bengaluru**](https://events.withgoogle.com/gfwp-bengaluru) on November 21, 2019
- [**Google for WordPress Publishers Hyderabad**](https://events.withgoogle.com/gfwp-hyderabad) on November 18, 2019
- [**Google for WordPress Publishers Mumbai**](https://events.withgoogle.com/gfwp-mumbai) on November 14, 2019
- [**Google for WordPress Publishers Gurgaon**](https://events.withgoogle.com/gfwp-gurgaon) on November 11, 2019
- [**WordCamp US 2019**](https://2019.us.wordcamp.org/) from November 1, 2019 to November 3, 2019
- [**WordPress Meetup Bern**](https://www.meetup.com/WordPress-Bern/events/vwhkqqyznbgc/) on October 24, 2019
- [**WordCamp for Developers Sevilla 2019**](https://2019-developers.sevilla.wordcamp.org/) from October 4, 2019 to October 6, 2019
- [**WordCamp Nijmegen 2019**](https://2019.nijmegen.wordcamp.org/) from September 20, 2019 to September 21, 2019
- [**WordCamp Zürich 2019**](https://2019.zurich.wordcamp.org/) from September 13, 2019 to September 14, 2019
- [**WordCamp Europe 2019**](https://2019.europe.wordcamp.org/) from June 20, 2019 to June 22, 2019
- [**Google I/O 2019**](https://events.google.com/io/) from May 7, 2019 to May 9, 2019
- [**WordPress Meetup Tokyo**](https://www.meetup.com/Tokyo-WordPress-Meetup/events/260844206/) on April 26, 2019
- [**AMP Conf 2019**](https://www.ampproject.org/amp-conf/) from April 17, 2019 to April 18, 2019
- [**WordCamp London 2019**](https://2019.london.wordcamp.org/) from April 5, 2019 to April 7, 2019
- [**WordPress Meetup Zürich**](https://www.meetup.com/de-DE/WordPress-Zurich/events/259294603/) on March 27, 2019
- [**WordCamp Nordic 2019**](https://2019.nordic.wordcamp.org/) from March 7, 2019 to March 8, 2019
- [**WordCamp Nordic Warm-Up**](https://www.meetup.com/de-DE/WPHelsinki/events/nbnnjlyzfbjb/) on March 6, 2019
- [**Web Zürich February 2019**](https://www.meetup.com/de-DE/Web-Zurich/events/259057804/) on February 25, 2019
- [**YoastCon 2019**](https://yoast.com/yoastcon/) from February 7, 2019 to February 8, 2019
- [**WordCamp US 2018**](https://2018.us.wordcamp.org/) from December 7, 2018 to December 9, 2018
- [**Chrome Dev Summit 2018**](https://developer.chrome.com/devsummit/) from November 12, 2018 to November 13, 2018
- [**WordCamp Portland 2018**](https://2018.portland.wordcamp.org/) on November 3, 2018
- [**WordPress Meetup Cologne 62**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/255442430/) on October 16, 2018
- [**WordPress Meetup Dusseldorf 26**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/rlbzvpyxnbmb/) on October 9, 2018
- [**WordCamp Nijmegen 2018**](https://2018.nijmegen.wordcamp.org/) from August 30, 2018 to September 1, 2018
- [**WordPress Meetup Cologne 60**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/253238231/) on August 21, 2018
- [**WordCamp Sevilla 2018**](https://2018.sevilla.wordcamp.org/) from July 7, 2018 to July 8, 2018
- [**WordPress Meetup Sevilla**](https://www.meetup.com/de-DE/WordPress-Sevilla/events/252189651/) on July 5, 2018
- [**WordPress Meetup Sevilla**](https://www.meetup.com/de-DE/WordPress-Sevilla/events/251951735/) on June 28, 2018
- [**WordCamp Europe 2018**](https://2018.europe.wordcamp.org/) from June 14, 2018 to June 16, 2018
- [**WordPress Meetup Cologne 57**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/250245340/) on May 15, 2018
- [**WordPress Meetup Dusseldorf 21**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/240671416/) on May 8, 2018
- [**WordCamp Retreat Soltau 2018**](https://2018-soltau.retreat.wordcamp.org/) from May 4, 2018 to May 6, 2018
- [**WordPress Meetup Cologne 56**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/249684466/) on April 17, 2018
- [**WordCamp London 2018**](https://2018.london.wordcamp.org/) from April 13, 2018 to April 15, 2018
- [**WordCamp Miami 2018**](https://2018.miami.wordcamp.org/) from March 16, 2018 to March 18, 2018
- [**WordPress Meetup Ann-Arbor**](https://www.meetup.com/de-DE/WordPress-Ann-Arbor/events/246747068/) on February 28, 2018
- [**LoopConf 2018**](https://loopconf.com/) from February 21, 2018 to February 24, 2018
- [**WordCamp Phoenix 2018**](https://2018.phoenix.wordcamp.org/) from February 16, 2018 to February 17, 2018
- [**WordCamp Noord-Nederland 2018**](https://2018.noordnederland.wordcamp.org/) from February 9, 2018 to February 10, 2018
- [**WordPress Meetup Cologne 53**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/246708500/) on January 16, 2018
- [**WordPress Meetup Dusseldorf 17**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/240671392/) on January 9, 2018
- [**WordPress Meetup Cologne 52**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/245878741/) on December 19, 2017
- [**BeerUp Christmas Edition Cologne**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/245467658/) on December 16, 2017
- [**WordCamp US 2017**](https://2017.us.wordcamp.org/) from December 1, 2017 to December 3, 2017
- [**WordCamp Seattle 2017**](https://2017.seattle.wordcamp.org) from November 4, 2017 to November 5, 2017
- [**WordPress Meetup New Orleans 37**](https://www.meetup.com/nolawordpress/events/243102746/) on October 26, 2017
- [**WordCamp Austin 2017**](https://2017.austin.wordcamp.org/) from October 21, 2017 to October 22, 2017
- [**WordCamp San Antonio 2017**](https://2017.sanantonio.wordcamp.org/) from September 30, 2017 to October 1, 2017
- [**Camp Press 2017**](https://camp.press/) from September 22, 2017 to September 24, 2017
- [**WordPress Meetup Day**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/242409157/) on September 16, 2017
- [**WordPress Meetup Dusseldorf 13**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/240635932/) on September 12, 2017
- [**WordPress Meetup Cologne 48**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/242264157/) on August 15, 2017
- [**WordPress Meetup Cologne 47**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/241149911/) on July 18, 2017
- [**WordPress Meetup Dusseldorf 11**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/240633965/) on July 11, 2017
- [**WordCamp Europe 2017**](https://2017.europe.wordcamp.org/) from June 15, 2017 to June 17, 2017
- [**WordPress Meetup Dusseldorf 10**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/239885739/) on June 6, 2017
- [**WordPress Meetup Cologne 45**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/239436246/) on May 16, 2017
- [**WordCamp Bilbao 2017**](https://2017.bilbao.wordcamp.org/) from May 12, 2017 to May 14, 2017
- [**WordPress Meetup Eifel 14**](https://www.meetup.com/de-DE/Eifel-WordPress-Meetup/events/238851827/) on April 26, 2017
- [**WordPress Meetup Cologne 44**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/238994780/) on April 18, 2017
- [**WordCamp Torino 2017**](https://2017.torino.wordcamp.org/) from April 7, 2017 to April 8, 2017
- [**WordCamp London 2017**](https://2017.london.wordcamp.org/) from March 17, 2017 to March 19, 2017
- [**WordPress Meetup Dusseldorf 7**](https://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/236840047/) on March 14, 2017
- [**WordPress Meetup Cologne 42 - Contributor Night**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/237197646/) on February 21, 2017
- [**WordPress Meetup Dusseldorf 6**](https://www.meetup.com/Dusseldorf-WordPress-Meetup/events/236788476/) on February 14, 2017
- [**WordPress Meetup Cologne 41**](https://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/236798556/) on January 17, 2017
- [**Big WP NYC**](https://www.meetup.com/de-DE/Big-Media-WordPress-Meetup/events/235184756/) on December 5, 2016
- [**WordCamp US 2016**](https://2016.us.wordcamp.org/) from December 2, 2016 to December 4, 2016
- [**WordPress Meetup Cologne 39**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/235304871/) on November 15, 2016
- [**WordPress Meetup Dusseldorf 3**](http://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/234963754/) on November 8, 2016
- [**WordCamp Cologne 2016**](https://2016.cologne.wordcamp.org/) on October 29, 2016
- [**WordCamp Milano 2016**](https://2016.milano.wordcamp.org/) from October 21, 2016 to October 22, 2016
- [**WordPress Meetup Cologne 38**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/234481361/) on October 18, 2016
- [**WordPress Meetup Cologne 37**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/233594209/) on September 20, 2016
- [**WordPress Meetup Dusseldorf 1**](http://www.meetup.com/de-DE/Dusseldorf-WordPress-Meetup/events/232732121/) on September 13, 2016
- [**WordCamp Frankfurt 2016**](https://2016.frankfurt.wordcamp.org/) from September 2, 2016 to September 4, 2016
- [**WordPress Meetup Cologne 35**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/232426554/) on July 19, 2016
- [**WordCamp Europe 2016**](https://2016.europe.wordcamp.org/) from June 24, 2016 to June 26, 2016
- [**WordPress Meetup Cologne 34**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/231371999/) on June 21, 2016
- [**WordCamp Antwerp 2016**](https://2016.antwerp.wordcamp.org/) from June 4, 2016 to June 5, 2016
- [**WordPress Meetup Cologne 33**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/230671318/) on May 17, 2016
- [**WordCamp Nuremberg 2016**](https://2016.nuremberg.wordcamp.org/) from April 16, 2016 to April 18, 2016
- [**WordPress Meetup Cologne 31**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/229328037/) on March 15, 2016
- [**WordPress Meetup Cologne 30**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/228850410/) on February 16, 2016
- [**WordPress Meetup Cologne 28**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/227230055/) on December 15, 2015
- [**WordCamp US 2015**](https://2015.us.wordcamp.org/) from December 4, 2015 to December 6, 2015
- [**WordCamp Berlin 2015**](https://2015.berlin.wordcamp.org/) from November 14, 2015 to November 15, 2015
- [**WordPress Meetup Cologne 26**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/225634028/) on October 20, 2015
- [**WordPress Meetup Cologne 25**](http://www.meetup.com/de-DE/WordPress-Meetup-Koln/events/225023757/) on September 15, 2015
- [**WordCamp Europe 2015**](https://2015.europe.wordcamp.org/) from June 26, 2015 to June 28, 2015