Live Coding

Join us for the **Berlin DevOps Summer Meetup**: our last edition before the summer break! We're excited to be hosted by **Parloa** for an evening of interesting talks, discussions, and networking. There will be food and drinks provided, and plenty of time to connect with fellow DevOps enthusiasts. **📌 Please register at least 24 hours before the event.** We need to share the attendee list with the Parloa office in advance, and **spots are limited**. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Agenda** 18:30 Open Doors, Networking with Food and Drinks 19:00 Welcome words by Parloa and BLN DevOps team 19:25 **Running K8s with AI: Automating** **the SRE Lifecycle with Grafana MCP and GitLab** 19:50 **The Pipeline Was Green — AI Agents and CI Trust** 20:15 Short Break 20:30 **Managing Uninvited Guests: Securing Open Source Dependencies** 20:55 Networking 21:30 Closing ➡️ Interested in hosting an event? Fill out our [Call for Hosts](https://docs.google.com/forms/d/e/1FAIpQLScBpga8Yp-QAQt2lGskZWOThaKyQ_MbMbZaNcklgeXxqr5Vrg/viewform?usp=sf_link) and let's set up a meeting. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- *Christoph Ebeling* **Running K8s with AI: Automating** **the SRE Lifecycle with Grafana MCP and GitLab** What does it look like to run 30+ microservices, 8 databases, and a Kafka cluster almost entirely through AI agents? This talk walks through a practical demo of automating the full SRE lifecycle: from incident investigation to deployment validation, using Grafana MCP and the GitLab Agent Platform, and where humans still need to stay in the loop. *Serhii Vasylenko* **The Pipeline Was Green — AI Agents and CI Trust** We’ve spent years building CI/CD pipelines that tell us when code is "technically correct," but are they capable of telling an autonomous AI agent if a change is safe to apply? This talk explores a real-world incident where an AI-powered automation -- pairing Renovate with Claude Code -- successfully executed a "green" pipeline that broke a critical QA cluster for three days, how the team reacted, and how we evolved our vision toward the future of human-agentic collaboration with code. *Frithjof Hoffmann* **Managing Uninvited Guests: Securing Open Source Dependencies** Open source software is the ultimate neighborhood party, but what happens when an uninvited guest slips through the door? This talk digs into the messy reality of dependency hell and its role in software supply chain security: from typosquatting attacks to maintainer account takeovers, and the abandoned projects with known CVEs quietly living in your codebase rent-free.

**[1 DAY CRASH CLASS INTRO TO FIGURE DRAWING](https://berlinschoolofdrawing.weebly.com/1dayfigure.html)** **[for beginners -](https://berlinschoolofdrawing.weebly.com/1dayfigure.html)**[ ](https://berlinschoolofdrawing.weebly.com/1dayfigure.html)*[with live model](https://berlinschoolofdrawing.weebly.com/1dayfigure.html)* THU. JULY 2nd 2026 5- 7 P.M. 35€ ALL MATERIAL INCLUDED [BOOK IT HERE!](https://berlinschoolofdrawing.weebly.com/1dayfigure.html) PROGRAM'S POINTS: * tools and guide on how to see and simplify the body's structure * find the weight – connecting lines – volume - shading * live drawing For beginners!

**The direction is set. Now let's build.** Our first session shaped what this group is about, now we get to see it in action. A member is showing off a real project: what they built, what broke, and what surprised them. Then we open it up: Q&A, war stories, and a honest conversation about the tools, lessons, and struggles we're all running into. Come ready to dig in and share. Before you arrive, **sign up for our newsletter** to stay in the loop on session recaps, resources, and upcoming events: [Future-Club](https://future-club.org) Show up ready to contribute. 🔥 See you there! 👋

\*guided in english &/ auf deutsch ***DNA. presents "WINE & PAINT (WORKSHOP)"*** A regular, exclusive evening where Words, Live Music & Art come together in an extraordinary setting at Hotel Pullman Schweizerhof. Exclusive Experience Extraordinary Venue Beautiful People Be a Part of these Happenings to remember and let the Art, Elegance & Connection pleasure Your senses. An evening of color, creativity, and clinking glasses. -All materials included **DOORS**: 7 pm **START**: 7.15 pm **SESSION**: 7.15 - 8.30 pm **AFTER**: Drinks & Music **SIGN UP (RSVP):** Save Yourself a Spot on the Guest List. Limited Spots. First-come, first-served. ..for more info & sign-ups check out [www.dnaartclub.com](http://www.dnaartclub.com) / follow us on IG: [@nightart.club](http://@nightart.club) See Us Soon. Love. DNA. & Pullman Hotel Berlin Schweizerhof ___________ \*\*HINWEIS: Veranstalter des Events ist "Pullman Hotel Berlin Schweizerhof". Das Event wird im Namen und im Auftrag "Pullman Hotel Berlin Schweizerhof" promotet.

**Join us for a hands-on AI prototyping afternoon at The Delta Campus.** Bring your laptop, bring an idea - and spend a few hours **building a first prototype together with other founders**, builders, and curious **AI users**. We’ll give a short intro into **vibe coding and AI prototyping**: which tools to use, how to structure your idea, how to prompt better. After that: **hands-on building**, testing, troubleshooting, and **exchanging ideas in the room**. Coffee, tea, water are on us! This event is also a **warm-up for our next AI Accelerator cohort starting in September**. We’ll briefly share what the program is about, who it is for, and how it helps startups & small businesses use AI in their daily work. **Details** 📍 Location: The Delta Campus 📅 Date: 2 July ⏰ Time: 10:00–13:00 💻 Bring: Your laptop + ideally one idea you want to prototype **Agenda** **10:00 – Welcome & short intro // AI Accelerator Cohort 2 info** AI prototyping, vibe coding, tools, prompts, and setup. **10:30 – Build session** Work on your own idea with guidance, troubleshooting, and feedback. **12:30 – Optional sharing & exchange** Show what you built, ask questions, or get feedback. Come with an idea. Leave with a first version. 🚀

We're gonna have another Game Creators Hangout! The Hangout is a place where those who create games or are interested in it meet up and talk about whatever they like. Its a place for the community, but also to connect people from different communities. It does not matter whether you're a veteran game dev, just started school or just dabble in creating games in your free time - all of you are welcome here. Accessibility: There is a small step at the entrance. Seating is available inside as well as outside. Some tables are only accessible via a few steps. For this evening, the bar is smoke free, but usually it is a smoker bar. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-German\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- Es ist Zeit für einen Game Creators Hangout! Der Hangout ist ein Ort, an dem sich diejenigen, die Spiele machen oder daran interessiert sind, treffen und über alles sprechen, was sie möchten. Es ist ein Ort für die Community, aber es geht auch darum, Menschen aus verschiedenen Communities zu vernetzen. Es spielt keine Rolle, ob du ein\*e erfahrene Spieleentwickler\*Inn bist, gerade die Schule angefangen hast oder nur in deiner Freizeit gerne Spiele erstellst - alle sind hier willkommen. Barrierefreiheit: Am Eingang der Bar befindet sich eine kleine Stufe. Es gibt Sitzmöglichkeiten drinnen und draussen. Einige der Tische und Stühle sind nur über 2 Treppenstufen erreichbar. Die bar ist an diesem Abend rauchfrei, aber normalerweise eine Raucherbar.

📆 Agenda * 19:00 Welcome to the PUB (Python Users Berlin) – setting up * 19:15 Main talk * 20:00 Lightning talks * 20:30 Social gathering 🎙 Main talk by [Sam Bail](https://www.meetup.com/de-DE/members/57634242/): PySpark PySpark is a powerful library that brings Apache Spark’s distributed computing capabilities to Python, making it a key tool for processing large-scale data efficiently. In this talk, data engineer and analyst Sam Bail provides a structured and hands-on introduction to PySpark, starting with an overview of Apache Spark, its architecture, and its ecosystem, such as Databricks. Learn about Spark’s core concepts, such as the DataFrame API, transformations, lazy evaluations, and actions, before setting up a lab environment and working with a real dataset. Plus, gain insights into how PySpark fits into a broader data engineering ecosystem and best practices on running PySpark in a production environment. 👩‍💻 About [Sam Bail](https://www.meetup.com/de-DE/members/57634242/) Data engineer and engineering leader with 10+ years building platforms and teams across healthcare, marketplaces, and data infrastructure at NYC tech startups. I teach data engineering courses on LinkedIn Learning and O’Reilly, focused on making complex topics accessible to everyone. I also founded Bright Nights Social, an alcohol-free nightlife community that’s produced 100+ events across NYC. You’ll probably find me on a dance floor or running around Berlin this summer (training for the Berlin marathon). 📚 Resources * [Apache Spark](https://spark.apache.org/) * [PySpark](https://spark.apache.org/docs/latest/api/python/index.html) * [PySpark DataFrame API](https://spark.apache.org/docs/latest/api/python/getting_started/quickstart_df.html) ⚡️ Lightning talks We would like you to give a lightning talk (shorter than 10 minutes) about what you are doing with Python. 📍This will be a face-to-face meeting.

**OPEN AIR SESSIONS** ***Every Sunday with Fellow Friends from DNA. & Special Guests*** Join us for Live Music, Open Stage & Jam Session - an Experience, where art comes to life & beautiful people connect in a cozy summer location - Beergarden Birgit. ‍ **WHEN:** Every Sunday 4 - 8 pm ‍ **COSTS:** Free for Everyone **SCHEDULE:** DNA. SHOW & SPECIAL ACTS (first 2,5 hours) OPEN STAGE & JAM SESSION (last 1,5 hours) ‍ **FOR PERFORMERS:** **GUIDELINES AND APPLICATIONS:** Every respectful Person is welcome to apply. **\- Performance Duration:** 15 - 45 Min **\- Recommended:** Acoustics / Singer-Songwriters / Indie / Indie - Rock Bands **\- Set up:** a full Band Set up (incl. Drums) is provided + we have our Sound Engineer on side for You **\- Respectful lyrics only:** No offensive language allowed. (Entry also for People under 18 years old.) ‍ **STEPS TO PERFORM:** 1. APPLICATION needed (on website) 2. Choose Your DATE & SIGN UP 3. We conscientiously select our performers and will inform You promptly 4. You will get all the additional INFO via Mail See Us Soon. Love. Club Birgit & DNA. \*\* The organizer and promoter of this event is Club Birgit.

This interactive workshop offers participants a unique opportunity to actively engage with and reflect upon the possibilities of tomorrow. **Organized in collaboration with [Futurium](https://futurium.de/en)**[,](https://futurium.de/en) the session is designed to be participatory, blending reflection, discussion, and creative hands-on activities. **Location:** **[Futurium](https://maps.app.goo.gl/uqRAq7npeFKubvbu5)**, see the workshop room on the map attached in this event. 📸 We will be documenting the event. However, we will fully anonymize all participants by covering faces with stickers in the final media. If you’d prefer not to be in any shot at all, you are welcome to step away briefly during those moments. **What to expect:** * **Introduction (approx. 20 minutes)** We begin with a journey into the past—examining historical postcards from the 19th and early 20th centuries that depict imagined futures. Participants are invited to explore and discuss these images together, considering what feels surprising, what turned out to be accurate, and how past visions compare to the technologies we know today. **Optionally,** we will also screen a short video featuring young people from 1966 sharing their predictions for the year 2000—offering an additional prompt for reflecting on how future visions are shaped by their historical and cultural context. * **Interactive Exchange (approx. 20 minutes)** Next, participants take part in a guided “opinion swap” exercise using prompt cards. This dynamic format encourages movement, discussion, and the exchange of diverse perspectives within the group—making space for a wide range of voices and viewpoints. * **Creative Activity (approx. 20 minutes)** To close, the group will collaborate on designing an “object from the future.” This hands-on exercise invites participants to imagine possible developments and express their ideas creatively—turning abstract speculation into tangible, shared visions. **About the Organizers:** This workshop is organized by[ Futurium](https://futurium.de/en) in collaboration with the Berlin Neurodivergent Community. Please keep in mind that all of berlin neurodivegrent community organizers are neurodivergent volunteers who contribute their time, energy, and resources to make this event possible. We kindly ask for your patience, kindness, and mutual respect throughout the session—we are here to learn, share, and create together in a supportive environment. We look forward to welcoming you and exploring the future—together!

**Practice Your Performance in a safe space, get Feedback & improve.** ‍ This regular live performance workshop guided by experienced DNA. Members - focusing on practicing Your Stage Presence & Performance. **INCLUDES: singing / speaking / presenting in front of an Audience** ‍ > Each session is clear & focused on Individual. No theory. No hiding. Just real performance practice. ‍ You step up, sing Your song / present Your piece & receive direct feedback from experienced artists and the group. Together, we refine Your delivery, presence, timing & emotional expression in real time. A space to grow through doing, to build confidence on stage & to develop Your performance through live experience. ‍ In this workshop You will: – Perform one prepared song / piece / poem live on stage – Receive direct feedback from professionals & peers – Improve Your vocal delivery & stage presence – Build confidence through real performance repetition – Develop through guided improvement ‍ Open to all levels. Beginners welcome. ‍**TICKETS:** No sign up needed. Tickets available at the Box Office before the class. ‍ See You Soon. Love. DNA. **LEVEL**: All levels **WHAT YOU NEED**: Paper & Pen **COSTS**: €15 General (available at the Box Office) \- Free for DNA\. Members

Join Us for a Morning Swim at Humboldthain Outdoor Pool! Hey everyone, We are doing another relaxed swim meet-up at Humboldthain outdoor swimming pool, and I'd love for you to join! We'll be gathering for a casual 30-minute swim - nothing competitive, just a chance to enjoy the water and start the day on a refreshing note. Afterwards, if you're up for it, we can go to a nearby cafe for a coffee and chat, but no pressure - totally optional! 📝 **Bring** - ID/passport (mandatory, checked by the pool staff) !!! - swimsuit - towel - 1 Euro coin (for a locker) - ticket is around €5.50 (buy online or at the pool) **RSVP** Please un-RSVP ❌ if you cannot come! Otherwise we would unnecessarily wait for people to never show up. 📍**Where** At the pool entrance (see the map pin) and wait for 15 min for people to gather. You need to enter Humboldthain park. 🎟 **Pool tickets** [https://www.berlinerbaeder.de/baeder/detail/sommerbad-humboldthain/](https://www.berlinerbaeder.de/baeder/detail/sommerbad-humboldthain/) ☕ **Coffee** A wonderful coffee shop a few minutes away from the pool [https://maps.app.goo.gl/os3WHTSfYzbDyKQh7?g_st=ac](https://maps.app.goo.gl/os3WHTSfYzbDyKQh7?g_st=ac) Looking forward to seeing you there!

We're helping spread the word about the upcoming Berlin FinOps Foundation Meetup and would love to see more of our Meetup community there. Please note: **registration is handled by the FinOps Foundation**, not through Meetup. Secure your spot here: [https://community.finops.org/event/berlin-finops-foundation-meetup-july](https://community.finops.org/event/berlin-finops-foundation-meetup-july) The event brings together FinOps practitioners, cloud cost leaders, and community members for networking and knowledge sharing. If you're interested in FinOps, cloud financial management, or connecting with peers in the Berlin area, this is a great opportunity to join the conversation. We're also excited that Henrique Amorim, who recently started as the FinOps Foundation's EMEA Community Lead, will be joining this event. Henrique is eager to connect with the community, share ideas, and discuss the future of the FinOps community across Europe. Bring your questions, feedback, and thoughts on where the community should go next. Register via the FinOps Foundation event page above and we'll see you there.

***Welcome to the Actors Gym!*** * A fun, supportive training ground where actors play, experiment, and build their craft. * *Through engaging games and exercises, you’ll develop core acting skills and bring them to life by performing a short script at the end of every session.* * This drop-in class welcomes both new and intermediate actors eager to learn, stretch, and have fun. ‍ **DURATION:** 60 – 90 mins (depending on numbers) **ABOUT YOUR COACH:** Geoff is a dedicated professional teacher and actor. He is also active as a writer, director and producer of small-scale projects here in Berlin. He has performed on many stages – as actor, host, and improvisor – and in many short films, across the UK and Germany. He loves to meet and work with new actors, and has a real passion for discovering new talent. His acting profile may be found [HERE](https://www.filmmakers.eu/en/actors/geoff-mills). ‍ **SPOTS:** Everyone is welcome. Beginner-friendly. €15 General Admission (*pay at venue*) Free to members of [DNA Arts](https://www.dna-artclub.com/) \- a vibrant community of artists and performers\. **DNA** members have access to over 5 dance classes and 5 creative workshops each week, covering everything from singing, writing, and marketing to theatre, including also 5+ shows weekly, all completely free for our members.

This will be the first meetup of the group. A relaxed evening for people interested in bug bounty hunting, web security, AppSec and vulnerability research. The main goal is to meet like-minded people, talk about bugs, tools, targets, methodology, reports, interesting findings and whatever else comes up around security research. Since it is the first event, we can also spend a bit of time discussing how future meetups should be structured: casual chats, hacking sessions, short talks, tool sharing, report discussions or presentations. As soon as at least **3 people join**, I will look for a suitable location. The first meetup will probably be in a **café, bar or restaurant**. If there is enough interest in presentations, I can also look into booking a room with a **TV or projector** for future events. No preparation needed. Please keep everything legal and authorized.

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on. That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable. In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork. This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it. We’ll cover: * Why “it looks good” is not enough * How to improve prompts by changing the input, context, and constraints * How to compare LLM outputs more systematically * Basic evaluation techniques for accuracy, consistency, and usefulness * How embeddings, cosine similarity, and scoring can help evaluate results * Where automated evaluation works — and where humans still need to stay in the loop By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve. LOGISTICS AND PARKING: The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks! The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.

We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!