Don't Forget the Pizza

Why Your KubeCon Talk Got Rejected (It's a Numbers Game) feat. Imma Valls BernausYour KubeCon talk wasn't rejected because it was bad, it was a numbers game. Imma Valls Bernaus has reviewed hundreds of KubeCon submissions, run cloud-native communities across Europe for over a decade, and served as Observability Track Chair for KubeCon (picking 50 talks from 250 submissions). In this episode, she pulls back the curtain on what Developer Relations really is — and it's not just traveling and speaking at conferences.Hosted by Isabel Ruiz, Don't Forget the Pizza is the podcast for Developer Advocates, DevRel Managers, Technical Evangelists and Community professionals who run events as the unwritten part of their job. Community, Served by the Slice. 🍕IN THIS EPISODE YOU'LL LEARN:• Why community building is a long-run game — Imma's Stardew Valley analogy for reviving communities after COVID• What a KubeCon Track Chair actually does and why great talks get rejected• How to handle conference talk rejection without taking it personally• Step-by-step advice for first-time speakers: where to start and how to play the CFP numbers game• How Imma manages DevRel chaos with a simple Todoist system to reduce cognitive load• Behind the scenes of co-hosting the Grafana OpenTelemetry Community Call• Cultural lessons from organizing developer events in Barcelona, Amsterdam and Japan• How to adapt event formats when logistics force you to scale downABOUT THE GUEST:Imma Valls Bernaus is a Developer Advocate and community organizer based in Barcelona with 10+ years in enterprise architecture and cloud-native communities. She has organized 20+ Cloud Native, DevOps and Grafana events across Europe, served as a KubeCon reviewer and Observability Track Chair, and is passionate about building intentional spaces for women+ in open source.CHAPTERS:00:00 — Intro — Welcome Imma Valls Bernaus00:45 — The Stardew Valley analogy for reviving communities02:56 — What people underestimate about Developer Advocacy06:32 — From enterprise architect to DevRel: project management superpowers08:16 — Inside KubeCon as Observability Track Chair: 50 talks from 250 submissions12:22 — Advice for first-time speakers: start small & play the numbers game15:50 — How to survive DevRel chaos with Todoist + co-hosting the Grafana Community Call23:39 — What works in Barcelona won't work in Japan: cultural lessons from events29:34 — Lightning Round: languages, stickers & pineapple on pizza?RESOURCES MENTIONED:• Todoist — https://todoist.com• Grafana OpenTelemetry Community CallABOUT THE PODCAST:Don't Forget the Pizza helps Developer Relations and community professionals run better developer events — from venue Wi-Fi and catering to CFPs, community building and ecosystem strategy. New episodes weekly.Hosted by Isabel Ruiz — Community Engagement Manager at Autodesk, 10 years in developer community & events.🎧 Watch the video version on YouTube: https://youtu.be/99bD70Fl8gISubscribe to the podcast page: https://dontforgetthepizza.riverside.com/#DevRel #DeveloperRelations #DeveloperAdvocacy #CommunityBuilding #KubeCon #CNCF #CFP #ConferenceSpeaking #TechCommunity #Grafana #OpenTelemetry #DevRelPodcast

Mario Bodemann ran Berlin Droids — one of Berlin's oldest Android developer meetups — for 11 years. In this episode, he sits down with Isabel Ruiz to break down what it actually takes to build a developer community that survives, and why most don't.What's covered:Why most meetups die — and how Berlin Droids lasted over a decadeThe one thing every first-time organizer underestimates (it's in the podcast name 🍕)Mario's genius upcycling hack — turning a DroidCon booth backdrop into a messenger bagHow to engage shy attendees without forcing awkward icebreakers"Getting them to care is the most complicated one" — a three-step framework for community loyaltyDream swag: programmable LED backpacks, Kotlin-powered embroidery machines, and what makes swag actually meaningfulMeasuring DevRel success beyond qualified leads: brand awareness, engineering feedback, and the metric Mario swears bySlack vs Discord, stickers vs T-shirts, and the definitive pineapple-on-pizza verdict ⚡Mario Bodemann is a senior developer advocate, Android engineer, and software engineering lecturer at SRH Berlin University of Applied Sciences. He currently works at Yubico on software security and passkeys — but his real superpower is building developer communities that people keep coming back to.An honest, tactical conversation for anyone running meetups, hackathons, or developer communities — whether you have budget or not.Timestamps:0:00 – Keeping a meetup alive for 11 years2:30 – Turning a booth backdrop into a bag (creative upcycling)4:50 – What gets underestimated in event organizing6:00 – Budget trade-offs and the art of improvisation7:30 – What makes a meetup memorable9:00 – Engaging shy attendees & the moderator's power10:30 – Getting people to show up, stay, and care11:30 – Slack, Discord & community platforms15:30 – Dream swag: unlimited budget edition17:00 – Meaningful swag & interactive booth experiences22:00 – Measuring success in DevRel27:00 – Teaching software engineering & cross-pollination28:00 – Best venues in Berlin for meetups31:00 – Lightning round ⚡

Don't Forget the Pizza is the podcast for Developer Advocates, DevRel Managers, and community professionals who run events as the unwritten part of their job. Hosted by Isabel Ruiz, each episode dives into the logistics nobody talks about — venue Wi-Fi, lanyards and why the pizza order matters more than you think.Nicolas Grenié joins the show. Nicolas is a Developer Relations veteran with over a decade of experience: he grew Typeform's app ecosystem to 10,000+ integrations, founded HackBarna (Barcelona's AI hackathon), delivered 50+ talks at conferences like MWC and Red Hat Summit, and co-created apis.json, an open API discovery standard. He's currently a Lovable Ambassador and Angel Investor, building at the intersection of AI and Developer Experience.In this episode, Nicolas shares what separates a forgettable hackathon from one people talk about for years — why he stops his events at 11 PM, how to balance three completely different attendee personas in one room, why most hackathon projects are over-scoped, and what the Barcelona developer scene gets right that Silicon Valley doesn't.If you've ever been handed a box of lanyards and told to "build community," without a playbook, this one's for you. 🍕