Complete summary of WordCamp Europe 2023 with over 3000 participants, 64 sessions, and WordPress Playground demo. Conference highlights and insights.
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WordCamp Europe 2023: A triumph of technology and community

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Last verified: May 1, 2026
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WordCamp Europe 2023 ended successfully, attracting over 3000 participants from around the world who gathered in Athens, Greece, to attend an event focused on “Enabling the Web” – strengthening the web. The event, held from June 8-10, 2023, consisted of 64 sessions led by 90 speakers. The organizing team comprised 112 people, and 250 volunteers ensured everything ran smoothly. This event represented not just a gathering of WordPress enthusiasts, but a celebration of technology, community, and the incredible journey that WordPress has been on since its founding in 2003.

Athens’ historic surroundings provided a fitting backdrop. The city, birthplace of democracy and philosophy, hosted thousands of people gathered to discuss the future of the world’s most used content management system. Demonstrations of WordPress 6.3 block editor, WebAssembly-based Playground, and live block-pattern editing happened a few hundred metres from the Acropolis.

WordPress, which powers over 43% of all websites on the internet, has evolved from a simple blogging tool to a full-fledged content management system used by everything from small businesses to large enterprises and complex web applications. WordCamp Europe has become the most important European meeting point for the WordPress community, and the 2023 edition was no exception when it came to bringing together developers, designers, business owners, contributors, and enthusiasts from around the world.

#Conference Highlights and Memorable Sessions

The conference program was rich and diverse, offering sessions covering everything from technical development to business strategies and community building. Key sessions during the conference included “How contributing to WP open-source project changed our lives” led by Michelle Frechette, who shared personal stories about how engagement in the WordPress ecosystem transformed careers and lives. “How to sell your ideas” with Morten Grauballe and Miriam Schwab provided practical advice on convincing clients and stakeholders of the value of WordPress solutions.

A particularly memorable session was “Getting back to live events: how the community survived this phase in 2022” led by Junko Nukaga and Simon Kraft. This session explored how the WordPress community navigated through the pandemic and gradually returned to physical gatherings, sharing experiences and lessons learned from resuming community activities after several years of virtual meetings.

#WP Connect and WordPress Playground

WP Connect particularly stood out as an innovative concept at the conference. This was a dedicated area at WordCamp Europe 2023 that hosted 6 different events, functioning as a hub for networking and collaboration. WP Connect gave participants the opportunity to engage directly with WordPress core developers, contributors, and businesses that are part of the ecosystem.

One of the most exciting moments of the conference was Adam Zieliński’s demonstration of WordPress Playground. This groundbreaking technology represents a fundamental change in how we think about and use WordPress. WordPress Playground is essentially WordPress running directly in the browser, without the need for a server, database, or traditional hosting.

Adam’s presentation took place during the second day of the conference and was definitely one of the highlights for many technical attendees. He showed how developers can prototype, test, and even deploy WordPress websites entirely in the browser. This technology opens up a range of exciting possibilities: faster development cycles, easier testing across different environments, and the ability for non-technical users to experiment with WordPress without risk.

WordPress Playground is built on WebAssembly technology, which makes it possible to run complex applications directly in the browser. This represents a quantum leap in WordPress accessibility, as it lowers the barrier for new users wanting to learn the platform, and gives developers a powerful tool for rapid prototyping and testing.

For agencies and freelancers, the value is concrete: a Playground link in a sales email replaces “I’ll send you a staging URL on Monday”. Pre-sales prototype turnaround drops from 1-2 days (LocalWP / Trellis spin-up plus client onboarding) to a single browser tab. Three months after WCEU 2023, Playground Blueprints (declarative JSON setup steps) made this workflow reproducible across team members.

#Collaborative Editing in Gutenberg

Another important presentation that made a big impression on participants was Dawid Urbański’s talk on collaborative editing in Gutenberg. Dawid, a fullstack developer specializing mainly in JavaScript, TypeScript and Node.js, is an avid WordPress fan and passionately discussed collaborative editing capabilities in the Gutenberg editor.

His presentation explored the technical and design challenges of implementing collaborative editing – functionality that Google Docs users are well familiar with, where multiple people can edit the same document in real-time. Bringing this functionality to WordPress will require significant technical innovation, but the potential benefits for editorial teams, businesses, and organizations are enormous.

Collaborative editing in WordPress changes the way editorial teams work, removing the merge-conflict step between authors, editors, and content creators when a piece moves through review. Imagine a scenario where a marketing department can collaborate on a blog post in real-time, with the ability to see who is making what changes, and communicate directly in the editor.

#Matt Mullenweg and WordPress 20th Anniversary

WordPress co-founder Matt Mullenweg, during his presentation on the last day of the event, discussed theme variations and the platform’s 20th anniversary. His speech was a reflection on WordPress’ incredible journey from a simple blogging platform to the world’s most used content management system, and a look ahead at what the future holds.

Matt emphasized the importance of the community in WordPress’ success. The words “Enabling the Web” as the conference theme resonate deeply with WordPress’ fundamental philosophy of democratizing publishing on the web. By giving everyone, regardless of technical competence, the ability to create powerful websites, WordPress has had a profound impact on how we communicate, shop, and share information on the internet.

The 20th anniversary is a milestone marking not just WordPress’ technological evolution, but also its role as a platform for economic and personal growth for developers, designers, and business owners worldwide. The community that has grown up around WordPress counts millions of people who contribute to the project in various ways – from coding and documentation to support and training.

#The Polish Delegation and International Collaboration

The Polish delegation was well represented at WordCamp Europe 2023, actively participating in the conference’s various sessions and networking opportunities. Poland has a thriving WordPress community with active local WordCamps, contributors to the core platform, and an increasing number of WordPress-related businesses and professionals.

Participating in international conferences like WordCamp Europe is invaluable for building relationships, learning from other communities, and bringing new ideas and best practices back to local environments. Polish WordPress contributors have made significant contributions to the core platform, plugins, and documentation, and participation in global events strengthens these contributions by providing access to a broader network of knowledge and experiences.

Unfortunately, some unpleasant situations occurred in Athens where a participant from the Polish delegation was robbed, which cast a shadow over the overall experience. This is a reminder of the importance of being aware of personal safety, even during positive and rewarding events. The community came together to support the affected person, and the incident led to increased security awareness among attendees.

#The WordPress Ecosystem: An Economic and Technological Force

The WordPress ecosystem has evolved into a significant economic force, with thousands of companies worldwide building their business on the platform. From hosting companies to theme developers, plugin builders, and digital agencies, the WordPress ecosystem employs hundreds of thousands of people directly and indirectly.

Conferences like WordCamp Europe play an important role in strengthening this ecosystem by bringing together the various players, fostering collaboration and innovation, and providing opportunities for knowledge sharing across geographic and industry boundaries. For business owners and decision-makers, such events provide invaluable insights into trends, best practices, and new opportunities in WordPress development.

The technological development of WordPress continues at a rapid pace. The transition to the Gutenberg editor and the ongoing development of Full Site Editing (FES) represent a fundamental change in how designers and developers think about website design in WordPress. These changes bring new opportunities, but also new challenges for those working with the platform.

#The Road Ahead: WordCamp Europe 2024 in Turin

Following the success in Athens, the WordPress community looks forward to WordCamp Europe 2024, which will be held in Turin, Italy. Turin, known for its rich industrial history as home to car manufacturers like FIAT and host of the 2006 Winter Olympics, will provide a new and exciting backdrop for the community.

The transition from Athens to Turin marks the continuation of WordCamp Europe as a traveling celebration of the WordPress community across the continent. Each new city brings new perspectives, new voices, and new ideas to the community, enriching the collective experience that has made WordPress what it is today.

For those planning to attend in 2024, the conference in Turin is an opportunity to build on the relationships established in Athens, meet new people, learn new skills, and contribute to the continuation of WordPress’ success story. The community looks forward to gathering again to celebrate the technology, innovation, and human connections that make WordPress so special.

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#Conclusion: Community as the Driving Force

WordCamp Europe 2023 in Athens was more than just a technical conference – it was a celebration of the global WordPress community and its incredible achievements over the past 20 years. From groundbreaking technological demonstrations like WordPress Playground to the personal stories of transformation and growth, the conference reminded us of why WordPress has become so successful.

The technology presented, like WordPress Playground and collaborative editing in Gutenberg, points to an exciting future where WordPress continues to evolve and meet new challenges. At the same time, it was the human connections – friendships, mentorship, and shared engagement – that truly made the event memorable.

As we look forward to WordCamp Europe 2024 in Turin, we carry with us the memories from Athens and the energy of a community that continues to grow, innovate, and support each other. WordPress is more than just software – it is a living community of people who believe in the power of open source and the democratization of the web.

Thank you for participating in WordCamp Europe 2023, and see you next year in Turin, Italy, to continue this incredible journey together!

#Video Recordings

Watch all the presentations from WordCamp Europe 2023 on the official WordCamp YouTube channel.

📺 Watch WordCamp Europe 2023 Recordings

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What was WordCamp Europe 2023?
WordCamp Europe 2023 was the flagship European WordPress conference held in Athens, Greece, from June 8 to 10, 2023. It gathered over 3000 participants and ran 64 sessions led by 90 speakers, with 112 organizers and 250 volunteers behind the scenes.
What were the highlights of WordCamp Europe 2023?
The Adam Zielinski WordPress Playground demo at WP Connect, Dawid Urbanski showing collaborative editing in Gutenberg, and Matt Mullenweg's keynote on theme variations and the WordPress 20th anniversary stood out. The Polish delegation had a strong presence on stage and in the hallway track.
Why does WordCamp Europe matter for the WordPress community?
It is the largest European meeting point for contributors, developers, designers, and agency owners. It sets the tone for the year's product roadmap, gives the global community a chance to meet face to face, and showcases technical milestones such as the Playground project and core editor advances.

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