Mathias Bolt Lesniak

I’m really looking forward to this! 😃

A person wearing glasses smiles while holding up two copies of the Government Website Standardization Handbook. The covers feature a textured red and black design with orange lines.

A stack of bilingual handbooks titled Government Website Standardization Handbook and Manuel de normalisation des sites Web gouvernementaux, featuring English and French text on public digital infrastructure.

#TYPO3's Government Website Standardization Handbook! Based on hands-on experience, filled with practical advice.

Pick it up at Global DPI Summit 🇿🇦, Transform Africa Summit 🇬🇳, or #T3CON25 🇩🇪 — or download it …

#English: typo3.com/standard-han...
#French: typo3.com/fr/manuel-no...

@typo3.com

A person takes a selfie in front of a large screen displaying "DrupalCon Vienna 2025, 14-17 October" at a conference venue.

Waiting for the #driesnote to start at #DrupalCon #Vienna. Another #TYPO3 visit to the #Drupal community to increase #OpenSource collaboration. #MeetTYPO3 @drupalassociation.bsky.social @typo3.com

This is a fantastic opportunity illustrating the strength of #OpenSource collaboration. Also present with @typo3.com will be: @drupalassociation.bsky.social + @joomla.org + @fair.pm and experts Hans de Raad + @tobie.bsky.social

A speaker presents a slide titled "Why should you care about who owns the marketing data?" to an audience in a conference room.

You _should_ care about who owns your #marketing data. Thrilled to see Ruth Cheesley presenting at #TYPO3 Camp #London. Use #OpenSource marketing automation with your #CMS! @typo3.com @mautic.org #FOSS #T3CL25

Audience seated facing a presenter speaking at TYPO3 Camp London with a projected slide on screen.

#TYPO3 Camp London kicking off! #t3cl25 @typo3.com

TYPO3 Meets SEAL: A Breath of Fresh Air for Search When I submitted the Q3/2025 budget request, one of the most exciting parts of the proposal was the integration of the Search Engine Abstraction Layer (SEAL) into TYPO3. My intention was to address…

Fresh thinking for #TYPO3 search 🚀
Tim Lochmüller introduces three new extensions: Index, SEAL, and SEAL Search AI. Together they decouple indexing from search and open the door to AI-driven, semantic solutions. A big step forward!

Read more at

Contribute to Step‑by‑Step Guides — a New Way to Learn TYPO3 Hands‑On Step‑by‑Step Guides are hands-on tutorials focused on completing a single, practical task from start to finish. Here’s what they are, how they differ from traditional documentation, and why they can b...

Write #StepByStep Guides for #TYPO3 — easy #onboarding, #learning, and #teaching. Contribute today and make new employees productive quickly!

🪏 Hands-on
🧭 Clear path
❗ Minimal explanation
👁️ Visible progress
⏳ Small time commitment

@typo3.com #documentation #junior typo3.org/article/cont...

Level-up your TYPO3 skills, whether you’re a beginner or pro!

The v13 TYPO3 training video courses, created by @wwagner.net are ideal for anyone looking to make the most out of their TYPO3 instance. Check out our new landing page to find out more!

Get the trainings: buff.ly/siWtKfV

Submit your TYPO3 Project for the TYPO3 Award 2025! 🏆

This award recognizes outstanding projects built with TYPO3. Take the opportunity to showcase your work to an international audience.

👉 buff.ly/ivnZSbi

#TYPO3 #TYPO3Award #T3CON25

Passenger ferries and several boats are docked on a calm waterfront with trees and a blue sky in the background.

✅ #T3DD25
✅ Train
✅ Tram/Subway
✅ Plane
✅ Plane
✅ Train
☑️ Ferry
☑️ Bus
☑️ Home

Two people wearing glasses hold up a laptop displaying the words "Developer Days Quiz Night" on a colorful screen.

#T3DD25 Quiz Night. Don’t miss out. 20:00 in the Big Room.

A person with glasses smiles at the camera with part of a digital calendar event, "TYPO3 Dialog Day (online part) 10:00 - 12:00," visible in the background.

Getting ready for the #TYPO3 team leader #DialogueDay.

A mostly empty underground train platform with yellow safety lines, overhead lights, and signs. The tracks curve into a dark tunnel while a few people wait on the platform.

On my way to #T3DD25. 😁 A few days early, but somebody has to to try all the chairs.

I’m on TYPO3 Camp London’s speaker roster. Onboarding juniors can be a challenge. I’ll talk about new tools, methods, and insights drawn from the Community Expansion Committee’s on-site trainings in the Global South. #TYPO3 #London #T3CL #T3CL25 t3cl25.typo3.com/sessions/onb...

Digital Sovereignty by Design | Drupal Events DrupalCon unites experts from around the globe who create ambitious digital experiences. Network, learn, and be inspired.

True #DigitalSovereignty cannot happen without #OpenSource software — and your web agency. Don’t miss this presentation with @horncologne.bsky.social and me at #DrupalConVienna. 📅 16 Oct 2025 @ 11:30 [Room 1 (-2.32)] #DrupalCon #Vienna #FOSS events.drupal.org/vienna2025/s...

We’re ready for TYPO3 Camp London on 7th October!

✅ Speakers
✅ Travel info
✅ Catering
✅ Social nights

Join us the night before for our pre-social gathering on 6th October—meet the UK #TYPO3Community before the sessions start.

#TYPO3 #TYPO3CMS #TYPO3Camp

For all details 👉 buff.ly/wznrcSA

Master TYPO3 Content Like a Pro 💪

This edition features exclusive materials for the TYPO3 Editor's Exam, practical video tutorials, and insightful case studies! We've also included information about upcoming TYPO3 events, and the latest job listings.

Subscribe to TYPO3 Pulse: buff.ly/VY5B5pC

Next stop: UN Open Source Week in New York 🇺🇸

Daniel Homorodean will join open source leaders next week for a week full of global discussions, networking & new ideas.

We’re excited to see what insights, and new ideas he will bring back from this inspiring event 🧡

Read more at buff.ly/vZRcnH2

In part three of our step-by-step guide, “Using TYPO3 for Small Projects,” you'll learn how to install and configure the #TYPO3 #Blog extension. This part covers working with folders, content types, and frontend plugins to get your blog up and running smoothly.

Read the guide here: buff.ly/FYw2bBD

We’re proud to be a partner of #PHPverse – Celebrating 30 Years of PHP!
Join us on June 17 for a free online event packed with expert talks, community connection, and a look into the future of PHP.

More info at buff.ly/eblORc8

#30YearsOfPHP #PHP #TYPO3

A man smiles in front of a colorful sign for WordCamp Europe Basel 2025, which includes a handwritten "Take a photo!" note attached.

Heading home after 3 days representing #TYPO3 at #wceu2025. Fabulous meetings with great people — and the opportunity to also speak for #drupal + #joomla when asking #WordPress to join our work to prepare for the #CRA in #EU. 🤝 #MeetTYPO3 #OpenSource #FOSS @typo3.com @wordpress.org

A man stands on stage speaking into a microphone next to a large screen displaying a slide titled "TYPO3 Association — An Overview". Three empty stools and a standing cartoon bear with a megaphone are also visible.

Four people sit and stand on a stage having a discussion. Three are seated on stools holding microphones, while the fourth stands holding a microphone. All are wearing lanyards, and the background is plain and warmly lit.

How to solve difficulties in an #OpenSource project? “We chose the path of peace” said #TYPO3Association President Olivier Dobberkau at last night’s #AltCtrlOrg, a #wceu2025 side event. In 27 years #TYPO3 have had our ups and downs too, but we’re still here. #WordPress #FOSS @typo3.com @altctrl.org

Two people stand in front of a large “WCEU” sign and event stage with presentation screens and QR codes at the European WordPress Congress in a conference hall.

#MeetTYPO3 at #wceu2025. Grab hold of Martin Helmich ( #TYPO3Association Board Member) and me ( #TYPO3 Project Ambassador) to talk about cross-project #OpenSource collaboration. #FOSS #WordPress @typo3.com @wordpress.org

Call for Papers is open!

Shape the future of content management and join us on stage at TYPO3 Conference 2025. Whether you’ve got best practices, innovations in AI, or a compelling use case — we want to hear from you 🫵

Submit your talk now: buff.ly/4Cy7chi
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#T3CON25 #TYPO3

A person taking a selfie at an airport gate with a display showing SAS flight SK841 to Zurich at 11:00, current temperature 17°C, and the message "Please wait."

On my way to #wceu2025 for #TYPO3. Looking forward to another chance to learn from #CulturalExchange in the #OpenSource world. (That #Basel, #Switzerland🇨🇭 is a beautiful city is a cherry on top.) #FOSS #WordPress @typo3.com @wordpress.org

Diabolus Ex Machina This Is Not An Essay

This is a hell of a thing to read.

What’s next for the Open Website Alliance?

TYPO3 President Olivier Dobberkau shares his vision for the next 6 months and TYPO3’s role in open source.

🔗 buff.ly/1NyFSlC

#OpenWebsiteAlliance #TYPO3

A refined release cycle, new structures, and evolving priorities: TYPO3 v14 isn’t just about features — it’s about building better together 🤝 🚀

Here's how we're shaping the next chapter: buff.ly/mIjIxYk
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#TYPO3 #CMS #opensource

Find out what makes #TYPO3 the ideal #CMS for #NGOs and non-profit organizations looking to transform their digital presence.

Explore our range of core features and read about success stories from non-profits that have used TYPO3 to create stunning digital experiences.

Read more: buff.ly/YQoGRYx