Automating Web Application Testing

We collaborate with EC2 team on another breathtaking workshop - this time the focus is Apple on AWS. If your enterprise has the urge or curiousity to run EC2 Mac instances, this is a workshop that you can't miss. Join us for an immersion day into the enterprise Apple developer ecosystem on AWS. Sessions are built around Amazon EC2 Mac instances, covering capabilities and real-world customer use cases including: CI/CD modernization with Apple Virtualization framework, accelerating iOS builds with Bitrise solutions, and cloud-based Mac developer workstations via Amazon DCV. The broader AWS and Apple developer ecosystem sessions include a deep dive into Swift for Lambda, Amplify, and the AWS SDK showing the depth of Apple's stack integration with AWS. The day wraps up with a Q&A panel with the experts behind it all in addition to a happy hour networking event at a local venue. This will be a great chance to connect with speakers, participants, and fellow attendees. Lunch and refreshments will be provided. ###### What you'll learn * Best practices and real-world patterns for running Mac infrastructure in the cloud * How to modernize macOS CI/CD pipelines * How Swift integrates with AWS Lambda, Amplify, and the AWS SDK * How to set up Mac developer workstations in the cloud with Amazon DCV ###### Who this is for * iOS and macOS developers looking to move their build infrastructure to the cloud * DevOps and platform engineers managing Apple platforms including CI/CD pipelines and developer workstations * Solutions architects evaluating or scaling EC2 Mac deployments * Anyone building, testing, or shipping on Apple platforms with AWS **When?** 27th of May\, Wednesday\,\| 09:00 \- 14:00 **Where?** AWS Office - BER 21 - Tamara-Danz-Str. 13, 10243 Berlin. **How?** [Visit the official event page](https://aws-experience.com/emea/smb/e/c259e/aws-apple-developer-workshop-berlin) to register. ❗**Registration - Read Carefully**❗ **Registration handled via AWS Team** AWS User Group is not part of the participant selection process - therefore you have to register yourself to the event via official [AWS Experience page](https://aws-experience.com/emea/smb/e/c259e/aws-apple-developer-workshop-berlin). ❗Please register with your full name at AWS Experience. ❗You need to bring your own laptop to this workshop. Make sure AWS CLI is installed. Contact us if you're not sure how. ❗A confirmation e-mail from Meetup is not relevant. **You can participate only if you receive a confirmation e-mail from AWS Experience.** \-\-\- **Additional Information** **This event is wheelchair friendly.** Help us spread the word, and invite your friends & colleagues! If you're attending with wheelchair and need assistance, please mail us: organisers@berlinawsug.de for further details. Would you like to host AWS UG Event at your company? [Register here](https://bit.ly/aws-host) Would you like to speak at AWS UG MeetUp? [Submit your topic here](https://bit.ly/aws-talk)

Welcome to the PyData Berlin May meetup! We would like to welcome you all starting from 18:00. There will be food and drinks. The talks begin around 18.30 and the doors will close at 18:45. **Make sure to arrive on time!** Please provide your first and last name for the registration because this is required for the venue's entry policy. If you cannot attend, please cancel your spot so others are able to join as the space is limited. **Host**: **GetYourGuide** is excited to welcome you to this month's version of PyData. \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* The Lineup for the evening **Talk 1: Text2SQL in the Wild — Agentic Workflows & Semantic Models on Customer Data** **Abstract**: Translating a business user's natural language question into a reliable SQL query has huge value for business analysts, but doing it accurately at scale, on messy enterprise data, for complex queries, is incredibly difficult. This talk walks through a production Text2SQL system built on four pillars: semantic models built on customer data, RAG-based semantic search, an agentic verification and correction loop for building the SQL, and an evaluation framework for the entire process. Raw schema information is not enough for text2sql to work. Rather, thorough documentation including business metrics, synonyms, and qualified example queries, are required. We'll cover how to automate this documentation pipeline by mining query logs, generating descriptions with LLMs, and organizing everything into a knowledge graph and vector search index. From there, we'll dive into the agentic flow that takes a user question and iteratively generates, validates, and fixes SQL against a live database. The agentic framework analyses syntax errors and execution results to help it fix the SQL. Participants will leave with practical takeaways on RAG architecture for structured data, agentic retry patterns, and how to think about evaluation for Text2SQL systems in production. **Speaker**: Oren Matar **Bio**: Oren Matar is a principal data scientist and algorithms developer, with a background in social sciences and Bayesian methods. He specializes in NLP and time series forecasting, as well as agentic methods for data retrieval and processing. **Talk 2: Interpreting and Communicating Statistical Models** **Abstract**: Extracting actionable insights from complex statistical models remains a challenge, as raw coefficients are often uninterpretable due to nonlinearity, interactions, or hierarchical structures. This talk introduces a unified framework for model interpretation based on the principles of the Marginal Effects project ([https://marginaleffects.com/](https://marginaleffects.com/)). We move away from internal model parameters toward quantities of interest, such as marginal effects and adjusted predictions that translate statistical output into the "natural language" of the data. We will demonstrate these concepts in Python using the Bambi interpret module, showcasing a seamless workflow for interpreting Bayesian models built on PyMC. The audience will learn how to use the four primary interpretative pillars: Predictions, Comparisons, Slopes, and Marginal Means to compute average marginal effects and visualize conditional relationships. By the end of this session, you will be equipped to turn sophisticated GLMs and multi-level models into clear, rigorous narratives that are easily communicated to stakeholders. **Speaker**: Juan Orduz **Bio**: Juan is a Mathematician (Ph.D. Humboldt Universität zu Berlin) and Principal Data Scientist at PyMC Labs. He is interested in interdisciplinary applications of mathematical methods. In particular, time series analysis, Bayesian methods, and causal inference. **Lightning talks** There will be slots for 2-3 Lightning Talks (3-5 Minutes for each) between the two main talks. Kindly let us know if you would like to present something :) \*\*\* NumFOCUS **Code of Conduct** THE SHORT VERSION Be kind to others. Do not insult or put down others. Behave professionally. Remember that harassment and sexist, racist, or exclusionary jokes are not appropriate for NumFOCUS. All communication should be appropriate for a professional audience including people of many different backgrounds. Sexual language and imagery are not appropriate. NumFOCUS is dedicated to providing a harassment-free community for everyone, regardless of gender, sexual orientation, gender identity, and expression, disability, physical appearance, body size, race, or religion. We do not tolerate harassment of community members in any form. Thank you for helping make this a welcoming, friendly community for all. If you haven't yet, please read the detailed version here: https://numfocus.org/code-of-conduct \*\*\*

Join us for an evening on the practical side of AI agents. We'll dig into context engineering and why relevance matters more than prompt tricks, then look at what it takes to run autonomous agents safely alongside humans. Food and drinks provided — stick around after for networking. ✍️ RSVP asap as capacity is limited so grab your spot asap! 📅 **Date and Time** Wednesday, May 27, 2026 from 18:00-20:45 📍 **Location** [EBCONT office, beyond Quartier Heidestrasse, 34, 10557 Berlin](https://maps.app.goo.gl/aQGPgteqhQ2yrmx96) 📝 **Agenda** 18:00 – Doors open, arrivals and check-in 18:20 – Welcome note by EBCONT 18:30 – **Agent Builder Hope is not a strategy — relevant context for data driven agents** by Anderson Queiroz — Elastic *What are agents and context engineering? And why we think the "center of gravity" for context engineering is much more about relevance and your data than only prompts and memory management.* 19:00 – Q&A & quick break 19:15 – **Adapting to AI in Security** by Jenny Pinheiro — Tines *Best practices for autonomous AI and human interaction in the context of workflows.* 19:45 – Pizza, drinks & networking \*\*\* Invite your friends and join us for an evening of learning and networking with fellow engineers and speakers! Thank you to **EBCONT** for hosting and to **Tines** for teaming up with us on this one!

Curious about starting life drawing? Or want to deepen your practice? Join us at Kunstraum Heartspace, where we enjoy a wonderful life drawing session every Wednesday evening! Our teacher Thorsten has many years of experience and will gently guide you to your next level. This course is designed for beginners as well as experienced life drawing artists. Our models change weekly. They allow us to practice short and long poses. This allows your eye to train in recognising movement and form, while also giving you enough time to study the model more closely. In addition, every week, we include a short excursion into different aspects of figurative drawing – be it anatomical issues, lighting, or the structure of the human figure. You can join and pause at any time, as you will receive individual guidance. **Materials:** * Please bring pencils, sharpeners, and erasers! * We provide paper, but of course, you can bring your own sketch book or preferred paper types. **Tickets:** * [Please book your ticket with this link on Ticket Tailor. ](https://www.tickettailor.com/events/kunstraumheartspace/1891935)

**Bob on Tour – IBM Bob live erleben 💙** Wie fühlt sich ein agentischer Coding Assistant im echten Entwicklungsalltag an? Bei **Bob on Tour** kannst Du IBM Bob gemeinsam mit Expert:innen hands-on ausprobieren. In einem eintägigen, technisch fokussierten Format arbeitest Du an realistischen Coding-Aufgaben, von geführten Labs bis zur Anwendung auf eigene Use Cases. Dabei lernst Du, wie Bob Entwicklungsworkflows ergänzt, Codebasen verständlicher macht und mehrstufige Aufgaben unterstützt. **Das nimmst Du mit:** ✅ Sicherer Umgang mit den wichtigsten Bob-Funktionen ✅ Praktische Erfahrung mit agentischer Coding-Unterstützung ✅ Impulse für reale fachliche und technische Problemstellungen 👉 **[Jetzt anmelden und IBM Bob live erleben](https://luma.com/5g0x9318)**

**Build for Everyone — Accessibility for Mobile** Flutter Berlin is hosting a joint meetup with Kotlin User Group Berlin and CocoaHeads Berlin, focused on building accessible mobile apps. **Location:** Hedwig-Dohm-Haus, Berlin We’ll cover both strategy and hands-on implementation — from understanding platform differences (Android, iOS, cross-platform) to real-world accessibility pitfalls and live testing. With: **Important:** Registration is via Luma, not Meetup. Please register here: https://luma.com/xo7d3vb4

In the previous meetup, we discussed a difficult question: **Will AI replace Scrum Masters and Agile Coaches?** This session builds on that conversation. Instead of focusing on what might disappear, we’ll focus on: **What will become more valuable.** 🧠 **What you’ll learn** We’ll explore the shift from: * Why facilitation and process knowledge are no longer enough * The shift from team-level focus to system-level thinking * How organizational design becomes a key capability * What skills will make you stand out in the coming years Grounded in Org Topologies™, we’ll look at: * Why many roles operate in **output-driven, incomplete setups** * The shift toward **outcome-oriented, complete mandates** * Why organizational design becomes a **core capability** * How AI amplifies this shift rather than causing it 🔑 **Core idea** The future is not about becoming a better Scrum Master. It’s about becoming someone who can: * see the organization as a system * identify structural constraints * redesign how work, learning, and decision-making happen 🎤 **Format** * \~30 min talk * \~30 min Q&A and discussion * \~30+ min Networking 👥 **Who this is for** * Scrum Masters & Agile Coaches seeking their next evolution * People struggling to create impact in their current setup * Leaders interested in system-level change * Anyone thinking about their next career step 💡 **Why join** Many people feel that “something is changing.” This session helps you **name the shift** — and position yourself within it. Btw: This meetup prepares the ground for a special session with the author of *10xOrg* in June.

**PLEASE REGISTER YOUR ATTENDANCE ON [LUMA](https://luma.com/72kv5zxm)​** Join IBM x KI Park for an afternoon exploring **how AI-driven automation enables scalable, resilient enterprise operations across the stack.** ​Hear real use cases from leading organisations, exchange peer insights and connect with practitioners and solution builders. **Why join:** * ​Gain a better understanding of how AI-driven automation is reshaping business operations, security and enterprise resilience * ​See how leading organizations move from AI adoption toward autonomous workflows across the enterprise stack * ​Learn how to scale intelligent automation in complex, growing tech ecosystems * ​Discuss how operating models and collaboration evolve around automation * ​Share challenges, compare approaches and gain practical lessons from peers ​**Agenda** * ​14:00 – 15:00 **Registration & Coffee** * ​15:00 – 15:45 **Opening keynotes** * ​Dr. Florian Schutz, Managing Director, KI Park * ​**The Enterprise Complexity Ceiling: Why the Tech Stack Isn’t Getting Smaller, A discussion of AI-infused Automation to the architecture of organizations** by Sebastian Grodzietzki, Principal DACH Automation Developer Ecosystems Leader & DACH Quantum Ambassador Leader, IBM * ​15:45 – 17:30 **Case perspectives & peer insights** * ​"**Building Autonomous Networks: From AI Potential to Value**" by [Karim Kotobi,](https://www.linkedin.com/in/karimkotobi/) Vodafone, Global Digital Product and Transformation Leader * ​"**Why MCP is Only the Plumbing: Building the Contextual Foundation for AI Agents**" by [Bastian Maiworm](https://www.linkedin.com/in/bastianmaiworm/?locale=de), Amber Tech, Co-founder * ​"**Rethinking SaaS Engineering: How Small Teams Run and Evolve Enterprise-scale Systems in the AI era**" [Matthias Heicke](https://www.linkedin.com/in/matthiasheicke/), CTO / Co-Founder, Sweap.io * ​17:30 – 18:10 Fishbowl Discussion – Audience participation/Interactive * ​18:10 – 19:30 Networking & Drinks ​**Who should attend** * ​Tech decision-makers across the enterprise stack * ​Platform, product and engineering leaders Limited seats. Free event · An RSVP on Meetup does not guarantee participation. To attend, registratation via [LUMA](https://luma.com/72kv5zxm) is required. Only confirmed participants will be admitted and will receive a confirmation email. We look forward to welcoming you to the event! \*\*\*\*\* *​By registering for this event, you agree that your registration data will be shared with KI Park and IBM for the purpose of event organisation, communication related to the event and relevant follow-up. Each organisation will process your data in accordance with their respective privacy policies. KI Park ([https://kipark.de/datenschutzhinweise/](https://kipark.de/datenschutzhinweise/?utm_source=luma)), IBM ([https://www.ibm.com/de-de/privacy](https://www.ibm.com/de-de/privacy?utm_source=luma)).*

**Authentic Relating & Circling with Sophie and Marco** Come and connect and learn the powerful practices of Authentic Relating and Circling. We normally do about a half-hour of Authentic Relating in paired-shares, followed by Circling in up to two breakouts, usually rejoining the large group at the end. However the program will change according to the experience of the participants at each event. If you are not familiar with Authentic Relating & Circling, you can read Marco's book on the [Circling Guide](https://circlingguide.com) website. All events are beginner-friendly and no prior experience is necessary. If all goes well, you will feel that this is what you have been doing your whole life, and all you ever wanted was to be with people who share this way of being! **PS:** **don't look at Meetup RSVP's, as this event is advertised through multiple channels. Please always register due to limited space. To register and get the address, RSVP and then message Marco here on Meetup or else WhatsApp to +49 1573 9667979 or follow this link: [https://wa.me/4915739667979](https://wa.me/4915739667979)** **\*\*Why attend?\*\*** * Are you seeking more fun, connection, and deeper understanding with the people in your life? * Do you lack an honest, loving space to communicate your needs and desires? * You long for a supportive community where all issues can be brought openly and with care? * You are curious about how the powerful practices of Authentic Relating and Circling can enhance your life? *If so, our Authentic Relating and Circling evenings are for you!* **\*\*Who should attend?\*\*** These sessions are open to people of all genders and sexual orientations who want to bring Authentic Relating skills and practice into their life. This program is ideal for you if: * You're interested in other people and how they think and feel. * You enjoy stepping out of your comfort zone. * You're self-responsible and open. * You want to be seen, heard, and appreciated for what's important to you. * You want to engage with others in tender conversations about the challenges of being human. **\*\*Dates\*\*** *We're offering Authentic Relating & Circling every Thursday from 19:00-21:30.* **\*\*Cost\*\*** The cost at the door is 25€ / 30€ / 20€ (depending on your income). Alternatively buy a 5-pass card for €80 (€16 per session). **\*\*Location and Directions\*\*** Kleiststraße @ Eisenacher Str., 10787 Berlin-Schöneberg Our house is a short walk from Nollendorfplatz U, and is also served by several buses. For the exact address message Marco here, or (better)message Whatsapp +49 1573 9667979 (https://wa.me/4915739667979). **\*\*Other Programs\*\*** In addition to AR & Circling live in Berlin, Sophie and Marco have other programs and services, online and in person. These include individual and couples coaching, our 6 week Authentic Relating in Community (in [English ](https://circlingguide.com/arc)and [German](https://circlingguide.com/arcs/)), retreats & immersions. For details refer the the Connecting Circle website at [https://connecting-circle.de/](https://connecting-circle.de/). Join our WhatApp announcement channel [http://bit.ly/46fNuDE](http://bit.ly/46fNuDE) Join our Telegram announcement channel [http://bit.ly/45XXbb6](http://bit.ly/45XXbb6) **\*\*Facilitators\*\*** Marco Beneteau, author of the "Circling Guide" ([www.circlingguide.com](https://www.circlingguide.com/)), the most popular book on Circling within the Authentic Relating tradition. Marco has been leading AR groups for seven years. Sophie Lemperle-McGrath, founder of connecting-circle ([www.connecting-circle.de](http://www.connecting-circle.de/)) is a Gestalt & AR facilitator, mediator and "Getting Real" couples Coach. *Our Authentic Relating & Circling nights are fun and engaging. We hope to see you there!* **\*\*Agreements & Terms of Service (Please read)\*\*** **Authentic Relating and Circling is not therapy**. People encounter states, emotions, beliefs, and sensations in themselves and others which can be difficult. We explore the unknown, the volatile, the ambiguous, as well as welcome emotions many deem as “negative” or “inappropriate” such as feelings of inadequacy, anger, sexuality, and joy. We refer to the willingness to feel difficult and uncomfortable truths as the “commitment to connection,” which of course includes a willingness to set appropriate boundaries, and speak a desire for space, distance, and non-contact. By attending our events you take responsibility for your level of participation, which might include choosing to leave. If all this sounds potentially overwhelming or destabilizing for you, if you have mental illness or significant emotional challenges that you feel may be exacerbated by this type of transformational environment, or if you are not sure that you can be self-directed in taking care of your needs during the event, then we advise you not to attend. We look forward to seeing you!

**Rust Berlin Talks** is back for another evening of talks, shared ideas, and networking. Join us to learn, share, ask, and connect. If you work with Rust professionally, use it in side projects, contribute to open source, or are simply curious to learn more, you are very welcome. **Agenda** * Doors open: 18:30 * Start: 19:00 * Talks * Open mic / lightning talks * Networking **Speakers** Egor Lebedev - Welcome and a short note from the RustRover team Wolf Vollprecht - Pixi - A cross-platform package manager written in Rust Florian Gilcher - LLM Policies **Speaker Bios** Wolf Vollprecht is the founder and CEO of prefix.dev, where he builds open-source software supply chain infrastructure for the conda ecosystems. Core projects include Pixi (a cross-platform package manager written in Rust), rattler (crates to work with Conda packages), and rattler-build. With \~7 years in the conda ecosystem, including creating Mamba during his time at QuantStack, Wolf has a lot of experience in making package management fast, reproducible, and secure. Florian Gilcher used to be part of the Rust team in several positions and served as a member of the Rust Foundation board. He is also a co-founder of the Rust Berlin meetup. Today, he’s training Rust at Ferrous Systems, a company he co-founded. **Open mic & future talks** We’ll reserve a few short slots for anyone who wants to share something with the group. This can be a quick idea, a project, or an experience. Slides are optional. If you’re interested in giving a longer talk at a future meetup, this is also a good opportunity to connect with the organizers. **Venue & access** Please arrive on time. We will have someone at the entrance to let people in between 18:30 and 19:15. After that, access becomes more difficult as the doors are locked and require manual opening. **Registration** The venue has limited capacity and events typically fill up with a waiting list. If you register and can no longer attend, even at short notice, please un-RSVP so someone else can take your spot. Looking forward to seeing you all!

**The TypeScript Berlin meetup is back!** After a long break, we're reviving the meetups for 2026 and we'd love to see you there. Whether you've joined us before or you're coming for the first time, welcome! Come round for talks, snacks, good conversations, and a chance to connect with other TypeScript devs in Berlin. *** **🎙️ Interested in speaking?** We have an ongoing call for speakers for this event as well as future ones. [Fill it out here](https://tally.so/r/jaGa1J). *** **📅 Schedule** * 18:30 - Doors open, drinks and snacks 🍕 * 19:00 – Welcome 🤝 * 19:05 - Talk 1: "**Type-Driven Architecture: Stop Validating, Start Designing**" by [Mahesh Haldar](http://in.linkedin.com/in/haldarmahesh) 🎙 * 19:35 - Talk 2: "**Soundness holes in TypeScript’s type system**" by [Alexey Orlenko](https://www.linkedin.com/in/oleksiiorlenko/) 🎙 * 19:50 - Break 🥤 * 20:05 - Talk 3: "**Prisma Next: AI-Native, Graph Migrations, Extensions & Middleware**" by [Will Madden](https://www.linkedin.com/in/willmadden/) 🎙 * 20:35 - Talk 4: "**Prisma Next Performance**" by [Serhii Tatarintsev](https://www.linkedin.com/in/sevinf/) 🎙 * 20:50 - Wrap-up * 21:00 - Doors close 👋 *** This meetup is organised by [Prisma](https://www.prisma.io/). By attending the event, you agree to abide by our [Code of Conduct](https://www.prisma.io/event-code-of-conduct). For questions, reach out to events@prisma.io

**Exciting news: The second LeadDev Berlin meetup 2026 is here** Get ready for the upcoming LeadDev Berlin Meetup! Join us for our next LeadDev meetup on May 28th, and enjoy an evening of networking and lightning talks. Drinks and nibbles will be provided on the night, thanks to Zalando. **Date: Thursday, May 28th, 2026** **Time: 6 - 9 pm** **Location: Zalando BHW, Hedwig-Wachenheim-Straße 7, 10243 Berlin** **Spaces are limited - you must RSVP to attend.** **Note: Please bring a Photo ID with you. It will be required to enter the venue.** **Schedule:** **06.00 pm** \- Arrival\, networking and refreshments **06.30 pm** \- Welcome from host \- Zalando **06.40 pm** - [CJ Jenkins](https://www.linkedin.com/in/christina-jenkins/) \- Using AI Embeddings To Generate More Performant Features **07.00 pm** - [Ruben Nagoga](https://www.linkedin.com/in/ruben-nagoga-89666717/) \- How Ways Of Working Are Evolving **07.20 pm** \- Break **07.45 pm** - [Karima Mzoughi](https://www.linkedin.com/in/karima-mzoughi-0992b598/) \- Beyond Delivery: How Engineering Leaders Drive Real Business Impact **08.00 pm** \- Closing remarks **08.05 pm** \- Networking **09.00 pm** \- Close You can also [join our Slack workspace](https://click.pstmrk.it/3s/leaddev.com%2Fjoin-slack/d6eN/Oee1AQ/AQ/a9b371b4-7191-44ca-9609-20d7a87b5535/2/mdj-K8GnZN) to keep up to date with everything in our Berlin community. **Join the channel #leaddev-berlin or #berlin.** If you need further information or have any questions, please email [hello@leaddev.com.](http://hello@leaddev.com./) Here is a friendly reminder of our [Code of Conduct](https://click.pstmrk.it/3s/leaddev.com%2Fcode-conduct/d6eN/Oee1AQ/AQ/a9b371b4-7191-44ca-9609-20d7a87b5535/3/U3Fu0fY6qI) to help protect the safety of our community. Don't forget to share this with your colleagues who may be interested, and keep an eye out for upcoming meetups later this year. **Thank you to our Berlin meetup partner Zalando.**

Register: https://www.eventbrite.de/e/build-smarter-ai-graphrag-generative-ai-workshop-tickets-1985345958205 Join us for a hands-on introduction to Generative AI with Neo4j at 42 Berlin. **Large language models are powerful — but without structure, they lose context fast.** **As part of the mAI ist für AI series at 42 Berlin, this workshop explores how [Neo4j](https://neo4j.com/ "https://neo4j.com/") can improve GenAI applications and reduce common challenges such as hallucinations.** In this instructor-led workshop, participants will explore how graph databases can improve GenAI applications and reduce common challenges such as hallucinations. You’ll learn key concepts including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), GraphRAG, vector search, knowledge graphs, and AI agents. The workshop follows a **mixed format, combining short theoretical inputs with practical exercises**. Participants will work through tasks while instructors are available to support and answer questions.

**⚠️ IMPORTANT: REGISTRATION MANDATORY ⚠️** Registration on **Luma** is **REQUIRED** to attend this event. **Link: https://luma.com/1sre8dy7?utm_source=meetup** Your registration is subject to host approval. You must complete the registration process on lu.ma to receive the full event location details and confirmation of your attendance. **Please note: Without approved registration on Luma, you will NOT be able to access the event location or attend.** We are excited to host a **BLISS x dida workshop** featuring **Lazar Obradović (Lead Data Scientist @ cognee.ai)**, who will guide us through an interactive session on Agentic AI. ​Title: Explainable Scientific Discovery with AI Memory: Hypothesis Generation and Validation with Cognee and Bayer 📅 Date: 27.05.2026 🕕 Time: 18:00 📍 Location: TU Berlin Marchstrasse 23 [Room 0.011] ​The session will last around 2 hours, followed by a networking session with dida and fellow AI enthusiasts (and free pizza!🍕). Bring your laptop! **​Abstract: Building "AI scientist"** systems that can reliably generate and evaluate research ideas remains effectively an open problem. While LLMs make hypothesis generation cheap, current systems still struggle to connect evidence across papers, domains, and mechanisms in a structured and reusable way. Evaluation is equally difficult, often relying on opaque “LLM-as-a-judge” methods that are hard to interpret or reproduce. We use Cognee to ingest scientific literature and construct a graph-based representation of papers, claims, and entities with associated vector embeddings. We then use this structure to select and organize the context used for hypothesis generation. Candidate hypotheses are evaluated using explicit graph- and vector-based metrics grounded in the underlying corpus. Initial evaluations by Bayer across targeted biomedical domains demonstrated that graph-based AI memory can reliably support scientific hypothesis generation and validation. **⚡ FINAL REMINDER ⚡** **You MUST register and be approved on Luma to attend. The event location will only be visible after your registration is confirmed by the host. Link: https://luma.com/1sre8dy7?utm_source=meetup** *** We are **BLISS e.V.**, Berlin’s AI community connecting like-minded individuals passionate about machine learning and data science. Our **BLISS Workshops** connect **students and young professionals with industry partners**, offering an inside look into **how machine learning is applied in real-world settings** \- from research and development to deployment\. ​We are **dida**, scientific engineers who believe that **reliable AI** should not be a **"black box".** That is why we prioritize transparency, mathematics, and code over hype. By **bridging the gap between theoretical research and production**, we develop custom white-box AI solutions that are fully explainable, rigorously engineered, and free of "magic". ​​​dida Website: [https://dida.do](https://dida.do/?utm_source=luma) ​​dida Youtube: [https://www.youtube.com/@dida-do](https://www.youtube.com/@dida-do?utm_source=luma) ​​​BLISS Website:[ https://bliss.berlin](https://bliss.berlin/?utm_source=luma) ​​​BLISS Youtube:[ https://www.youtube.com/@bliss.ev.berlin](https://www.youtube.com/@bliss.ev.berlin?utm_source=luma)

**TBA**

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** https://youtube.com/live/BltmWMH1zG0?feature=share

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

**TBA**

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

**PLEASE READ THE FOLLOWING IMPORTANT NOTES:** 1. The dates for this series are simply placeholders at the moment. We are working on our 2026 schedule, and adjustments are forthcoming. 2. Each class in this series has an attendance fee. 3. Each class from BOTH a sign-up and fee perspective is a separate entity. **Introduction:** Our Page Building with Bricks web development class provides detailed instruction for using Bricks Builder, a visual site builder for WordPress, to create and manage websites. Widely considered by many of the world's leading web developers to be the most complete page builder on the market today, Bricks Builder offers a wide range of features and comprehensive tools. Our Bricks Builder web development class provides detailed instructions on utilizing the toolset. The series of courses covers the core features of Bricks Builder, enabling users to design and develop responsive, visually appealing websites. Moreover, the courses are oriented to reinforce a focus on professional, scalable web development. Throughout the series, we focus our page-building instruction on the semantic and structural integrity of the pages in a responsive world. By the end of the 10-class series, participants will have a fundamental understanding of proper web page and website development. **The breakdown of the 10-class series is as follows:** * Class 01 - Survey of Page Builders / What Bricksbuilder Does For You * Class 02 - Boxes, Boxes, Boxes / Sections / Containers * Class 03 - Static Units / Relative Units / Responsive Development And Math Functions * Class 04 - CSS Variables And DRY Development / Classes And Global Styling * Class 05 - CSS Grid And CSS Flexbox * Class 06 - Responsive Development / Breakpoints And Media Queries * Class 07 - Effective Use Of Color / Effective Use Of Images * Class 08 - Beginning To Think Dynamically / Using Templates And Components * Class 09 - Dynamic Styling / Data Attributes And Attribute Selectors * Class 10 - Pseudo Elements / Programmatically Styling With Pseudo Classes Throughout the class sessions listed above, we cover the following key areas of web development with Bricks Builder: * **Introduction to Bricks Builder Interface:** * Familiarization with the builder's layout, including the toolbar, panel, and canvas, and understanding how to navigate and interact with its various components. * **Visual Site Building:** * Techniques for creating layouts using Bricks' drag-and-drop interface, incorporating sections, rows, columns, and elements to build page structures. * **Styling and Design:** * Utilizing Bricks' styling options to customize elements, apply global CSS classes for consistent design, and leverage features like Flexbox and CSS Grid for responsive layouts. * **Dynamic Content and Custom Fields:** * Integrating dynamic content from custom post types and custom field plugins (like ACF, Meta Box) to build data-driven websites. * **Template Building:** * Creating and managing reusable templates for headers, footers, post type layouts, and other site-wide elements. * **Performance Optimization:** * Understanding how Bricks Builder contributes to fast-loading websites and implementing performance best practices. * **Advanced Features:** * Depending on the class level, it might delve into advanced topics such as conditional logic, interactions, and custom code integration to enable more complex functionality. The series aims to equip participants with the skills to efficiently build, customize, and maintain WordPress websites using Bricks Builder, catering to both beginners and experienced web developers.

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)