Events worth showing up for
Current builder events first, recurring calendars second. Use it to decide where to spend an evening, a weekend, or a train ride.
Next 7 days(16)Next 4 weeks(60)Scope(Europe)Cadence(Reviewed weekly)
Shortlisted from organizer pages, local newsletters, and recurring sources. The filter is practical: would showing up help a serious builder meet the right people?
Kind
This week · 16 matches
Start here when you have room this week and want one useful place to go.
Mon, June 1
- LondonConferenceAI Native DevCon LDNIn-person tickets - SOLD OUT Virtual tickets - Still available Check out the official AI Native DevCon site - https://ainativedevcon.
- ZurichMeetupDeep Tech Builder Meetup by Slush x swisstechSlush 2026 is rallying Europe's founders and investors around one idea: Bet on Europe. We're bringing that conviction to Zurich.
Tue, June 2
- AI Native DevCon LDN continues
- BerlinMeetupVibe Coding Collective w/ Softr + Free drink 🍹This meetup is a social coding jam where we use AI to quickly turn fun ideas into functional apps. Whether you're an experienced developer or have never written a line of code, you'll fit right in.
- LisbonMeetupDSPT x DareData: The hard part of building AILisbon, it’s time to move out of localhost! 🤖✨ DSPT is back with the third event of our **Primavera AI Fest** series.
- ViennaMeetupAI & Robotics Dinner by mimicUse this Vienna dinner to compare notes with AI and robotics operators working on physical AI, dexterous manipulation, and real-world deployment.
- ViennaMeetupICRA 2026: Physical AI After HoursGo to Vienna for robotics, embodied AI, and infrastructure builders moving beyond software-only workflows.
- MunichMeetupMunich Founder Night by Slush x CDTM x EarlybirdSlush 2026 is rallying Europe's founders and investors around one idea: Bet on Europe. We're bringing that conviction to Munich.
- LisbonMeetupThe New Product Team: When Designers Code and Developers Prompt**What happens when designers start coding, developers work with AI copilots, and handoffs stop looking the way they used to? ** Designers are experimenting with code.
- ZurichMeetupUnfiltered Success: Jeff Hoffman on the Setbacks That Built Booking.comThe ETH Entrepreneur Club is excited to host Jeff Hoffman at ETH Zurich for an honest and inspiring conversation about entrepreneurship, startup growth, and the realities of building global companies.
Wed, June 3
Thu, June 4
- ZurichMeetupJMTE pickFrom Zero to Production-Ready AgentsThis workshop combines theory and practice to guide participants from conceptual LLM agent design to full-scale production deployment.
- LondonMeetupLondon | Claude Code for Design & Product | Thinking Forward #02Design & Product in the AI Era: New Workflows, New Skills, New Outcomes.. Our second Thinking Forward event.
- TallinnMeetupProductTank Tallinn: What Claude Actually Changes in Product Work***\*\*\*\*Please note this is an offline event with limited space. \*\*\*\**** **Date & Time:** June 4\, 2026 \| Doors open at 18:00 **Location:** Bondora, Tallinn Park Tondi Business Center Join ProductTank Tallinn...
- LisbonMeetupReplit AI Community Afterwork LisbonReplit turned app building into a conversation. With Agent 4, teams are shipping full-stack apps, mobile products, and internal tools from a single prompt.
- LisbonConferenceVIBE-A-THON [CoLab x NFC Summit]VIBE-A-THON A 24-hour AI build event inside NFC Summit 2026 Builders, founders, developers, artists, and complete beginners — same room, 24 hours, AI doing the heavy lifting. No gatekeeping.
Fri, June 5
Coming up · 44 matches
The rest of the four-week window: enough lead time to book, travel, or decide it is not worth the trip.
- Jun 6-7ViennaHackathonJMTE pickSTART Hack Vienna '26A build-focused Vienna hackathon. Use the event page to check theme, team rules, application details, and whether it is worth the weekend.
- Jun 6WarsawMeetupWarsaw Design Morning: AI Honest TalkRemember when the hardest part of being a designer was aligning pixels? Now it's figuring out whether to feel excited or terrified that AI just did your job in 30 seconds.
- Jun 8LisbonMeetupAmbition vs. Execution: A Structured Approach to AI ReadinessAbout the event: For entrerpreneurs, product managers, designers, frontend engineers, founders, and anyone interested. Anyone interested in Product or trying to get into Product Management is welcome.
- Jun 9LondonMeetupAI Signals x LangChain Community #32: Agents, RAG, and Production AI WorkflowsJoin **AI Signals** and **LangChain Community London** for an evening of technical talks, practical insights, networking, and community conversations around the future of AI applications.
- Jun 9BerlinMeetupWomen's AI Breakfast: The Investor PerspectiveA Berlin builder meetup. Use the event page to check agenda, audience, RSVP details, and whether the room fits your current work.
- Jun 9AmsterdamHackathonJMTE pickAI Hackathon HaarlemAI Hackathon Haarlem is a one-day AI build sprint in Haarlem where talented developers, founders, and creatives form teams, build real prototypes, and demo them the same day.
- Jun 10AmsterdamConferenceInvestor DayThe perfect place to have dedicated, to 1-to-1 meetings with the very best deep tech startups and most prominent VCs and CVCs in the world.
- Jun 10BarcelonaHackathonJMTE pickStructured Finance Hackathon 2026Which solution will win the third edition of the Structured Finance Hackathon?
- Jun 10StockholmMeetupFP + AI @ Functional SoftwareA FP + AI evening at Functional Software! Whether you're a seasoned FP Developer that are using AI on a daily basis or just getting started, this is a great opportunity to meet the community, network and share knowledge.
- Jun 10WarsawMeetupTech Startups in the Pub - Warsaw (6:30 PM CET)**🍻 Tech Startups in the Pub — Warsaw Edition 🍻**. The second Warsaw edition of Tech Startups in the Pub, a relaxed after-work networking evening for founders, entrepreneurs, investors, operators, and anyone curious...
- Jun 10-11LondonConferenceThe AI Summit LondonDiscover The AI Summit London, the longest-running AI conference. 10+ stages ✓ 5000+ attendees ✓ Unrivalled learning, networking and innovation ✓ Join us 10-11 June.
- Jun 10AmsterdamMeetupStartup World Cup '26: Benelux RegionalsTech Makers is bringing the Startup World Cup to Amsterdam, powered by Prosus and the AI House.
- Jun 11-12AmsterdamConferenceHello Tomorrow Global SummitA deep-tech anchor for Amsterdam if you care about science-heavy startups, research transfer, and investors.
- Jun 11ViennaMeetupIs Your AI Ready for the Real World?KI-Produkte scheitern selten an der Technologie - sondern daran, was Startups zu früh ignorieren. Am 11.
- Jun 11LisbonMeetupJMTE pickBuild School Demo Night: Cohort 4**About This Event**. The culmination of Build School Cohort 4 as non-technical founders publicly demo the working applications they built from scratch - and then pull back the curtain on exactly how they did it.
- Jun 11WarsawMeetupVenture Cafe Warsaw Thursday Gathering #258: Pitch. Discover. ProsperThursday Gathering is Venture Café Warsaw’s free, bi-weekly meeting point that supports early-stage entrepreneurs, innovators, researchers, mentors, and investors to make things happen.
- Jun 13-14MunichHackathonJMTE pick{Tech: Europe} Munich AI HackathonTeam up in Munich for an AI hackathon built around shipping, demoing, and the {Tech: Europe} builder crowd.
- Jun 16WarsawMeetupPostgreSQL migrations, LLMs & AI performance tuningPo dłuższej przerwie wracamy z kolejnym spotkaniem **Warsaw PostgreSQL Users Group** — tym razem w siedzibie **Clouds on Mars** przy ul. **Bukowińskiej 22/13B** w Warszawie.
- Jun 16LondonMeetupMindstone London June AI Meetup**Welcome to the biggest Practical AI Meetup in London! ** Join us once a month as we explore the world of artificial intelligence, its cutting-edge practical a.
- Jun 16BerlinMeetup💸 The Fundraising Salon — by FOMO × RSM Ebner Stolz💸 The Fundraising Salon — by FOMO × RSM Ebner Stolz Most founders raise their first round without fully understanding how venture deals actually work.
- Jun 16ViennaMeetupAI Breakfast Vienna: What does it take to build AI health giants in Europe?The AI Breakfast is coming to Vienna! Building an AI health company in Europe means navigating fragmented markets, complex compliance rules, and an ever-shifting funding environment.
- Jun 17WarsawMeetupMindstone Warsaw June AI Meetup**Welcome to the biggest Practical AI Meetup in Warsaw! ** Join us once a month as we explore the world of artificial intelligence, its cutting-edge practical a.
- Jun 17ParisHackathonHackathon IA Agentique : (GDG + Alumni) x EPITA🤖 Construisez le futur de l’IA autonome au Kremlin-Bicêtre Le Hackathon IA Agentique est une immersion technique d’une demi-journée dédiée au prototypage de systèmes autonomes.
- Jun 17AmsterdamMeetupAI Builders • Amsterdam Tech Week - Jun 17Meet Amsterdam founders and engineers working with LLMs, agents, RAG, and AI devtools.
- Jun 17LisbonMeetupAI Builders LisbonMeet Lisbon founders and engineers working with LLMs, agents, RAG, and AI devtools.
- Jun 17MunichMeetupArchitecting Autonomous AgentsArchitecting Autonomous Agents Want to architect autonomous agents that actually run reliably on real infrastructure? Join us in Munich for an in-person evening with engineers who are shipping this stuff inside real...
- Jun 17ZurichMeetupMindstone Zurich June AI Meetup**Welcome to the biggest Practical AI Meetup in Zurich hosted by Mindstone and Kickstart Innovation! ** Join us once a month as we explore the world of artifici.
- Jun 18ParisHackathonHacka Worldwide HackathonSolopreneur & Indie Dev Hackathon 🛠️🌍 A full-day hackathon for indie devs and solo founders, Powered by Mollie & Codex, hosted in Le Wagon, Paris 🇫🇷. Only have time in the evening?
- Jun 18AmsterdamMeetupAmsterdam Startup Meetup - June 2026The Amsterdam Startup Meetup is the quarterly meetup for Startup Founders, Investors, and Enthusiasts from across The Netherlands. It is organised by Startup Network Europe and at least 100 attendees are expected.
- Jun 18ParisMeetupDemo NightAn Evening of Live Builds: Powered by Mollie & Codex ⚡ This evening is especially for people curious to see what's possible when you combine Mollie & Codex and give ambitious builders just one day to ship.
- Jun 18BerlinMeetupAI Voice Agents for Customer SupportA Berlin builder meetup. Use the event page to check agenda, audience, RSVP details, and whether the room fits your current work.
- Jun 18WarsawMeetupBoxtech meetup #3 - AI in Engineering: Insights for Builders and Leaders**🚀 Announcing Box/tech meetup! ** 👉 **Join us and register today!
- Jun 18WarsawMeetupAI Tinkerers Poland #8 - Meetup in Warsaw (18th June)🤖 🔥. The another Warsaw 🇵🇱 meetup of AI Tinkerers ☝️ Register above to.
- Jun 18AmsterdamMeetupFloating Tech Talk #3 AMS Tech WeekAI Foundry's silent boat sessions Last summer we put AI founders on a boat with silent disco headphones and it worked better than expected.
- Jun 18ParisMeetupOpen Source + AI MeetupJoin us in Paris for a look behind the scenes when the worlds of open source and AI come together. We went on a hunt for fellow developers who are pushing the limits of AI, testing and learning stuff very quickly, and...
- Jun 19-21AmsterdamHackathonMEGATHON500+ builders competing in the biggest AI builder tournament the EU has ever seen. One weekend in Amsterdam to ship something that matters.
- Jun 19-21AmsterdamHackathonAI for Good Hackathon48 hours. One challenge that could change someone's life forever.
- Jun 22-26MunichConferenceEurope Embodied - Robotics WeekCity-wide robotics week in Munich for founders, students, researchers, and operators working around physical AI: hackathon, four tracks, and an ecosystem summit.
- Jun 23LondonMeetupStripe London developer meetup - June 2026 (In Person)**Join us on June 23rd for the Stripe London developer meetup. This is an in-person event for anyone building with Stripe.
- Jun 23BerlinMeetupAI Builders BerlinMeet Berlin founders and engineers working with LLMs, agents, RAG, and AI devtools.
- Jun 24LisbonMeetupDSPT AI on Tap #5 @ Cerveja Canil**🍻 Data Science Portugal presents: DSPT AI on Tap back in Lisbon** We’re bringing AI on Tap back to Lisbon. No slides.
- Jun 24-26MunichHackathonEUROPE EMBODIED Hackathon - 48h Hardware ChallengeA 48-hour Munich robotics and hardware hackathon for builders who want to work with real platforms and pitch working prototypes at Europe Embodied.
- Jun 24LisbonMeetupUnblock AI • Lisbon Meetup #03**Unblock AI is a monthly meetup in Lisbon** bringing together builders, leaders, and curious minds to share tools, ideas, and **explore what AI can genuinely do.
- Jun 25BerlinMeetupAI Readiness: From Insight to ActionA Berlin builder meetup. Use the event page to check agenda, audience, RSVP details, and whether the room fits your current work.
Check recurring rooms
Use these calendars and organizers when the live list is thin, or when you want the next repeat room in a specific city.