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**We're back at Salisbury House for our summer London Airflow Meetup! Join fellow members of the data engineering community for an evening of engaging talks, great food and drinks, and exclusive swag!** **PRESENTATIONS** ***Talk #1: The Orchestration Layer: A Blueprint for Scaling Dynamic DAGs with Integrated Data Quality Gates*** * **Speaker**: [Vasudev Maduri](https://www.linkedin.com/in/vasudevmaduri/), Staff Data Engineer, Admiral Group Plc Ensuring high-quality data, accuracy, completeness, and schema validity is essential for building data trust. However, scaling data quality checks across diverse datasets often leads to duplicated boilerplate Python code, human error, and a massive bottleneck for Data Engineering teams. In this talk, we’ll explore how to shift data quality from a backlog of tech debt into an automated, self-serve developer experience directly tied to Airflow. We will demonstrate how to build a multi-faceted data observability framework that empowers end-user teams to define their own DQ rules without writing any Python code. By hiding complex Airflow code, users simply select their parameters—YAML configurations that instantly translate into fully dynamic, end-to-end DAGs, including in-flight data quality gates. The core of this session focuses on the technical implementation of integrated DQ checks that live directly *inside* the generated pipelines. You’ll learn how this metadata-driven approach enables a "shift-left" strategy for data observability, automatically enforcing data contracts and routing alerts without manual engineering intervention. ***Talk #2: Self-healing Data Pipelines in Airflow*** * **Speaker**: [Nilesh Khandalkar](https://www.linkedin.com/in/nileshskhandalkar/), Senior Manager, Capgemini Modern data pipelines remain largely reactive—failures trigger alerts, manual retries, and ongoing operational overhead for engineering teams. As systems scale, this approach introduces fragility, delays, and growing complexity in maintaining reliable workflows. This session explores how to design self-healing data pipelines in Airflow using practical patterns such as intelligent retries, conditional branching, and targeted recovery mechanisms. Real-world failure scenarios are used to illustrate how pipelines can detect issues, trigger remediation steps, and resume execution without full restarts or human intervention. The session also looks ahead to how AI-assisted anomaly detection can further enhance these systems by identifying unexpected patterns and enabling more proactive, resilient data workflows. ***Talk #3: What We Got Right (and Wrong) Building a 50-Source Data Platform on Airflow*** * **Speaker**: [Arnaud Caldow](https://www.linkedin.com/in/arnaud-caldow-384423142/), Senior Data Engineer at Collibra Collibra helps enterprises govern their data, but how does Collibra's own data team manage the data that powers the business? The answer is an Airflow-based platform that stitches together dlt, dbt, Kubernetes and Collibra's own product for governance -- all orchestrated through 87 DAGs serving 12 business domains. This talk traces a data point's journey through the stack: from API extraction via dlt pipelines running inside KubernetesPodOperator pods, through a layered dbt architecture where platform engineers standardize data and analysts build business models on top, into analytics outputs that serve multiple business teams, and finally back into Collibra Data Governance via reverse-ETL integration DAGs. Along the way, I'll share the patterns that emerged from operating this at scale: how we evolved from one-off custom pipelines to a reproducible framework that's documented well enough for AI subagents (or a new hire) to generate models from scratch, how our own Pod Operators let us test feature branches on shared environments, and how we're leveraging that same mechanism to migrate from Redshift to BigQuery (and from Airflow 2 to Airflow 3) without downtime. Behind the scenes, a 1Password-backed pipeline diffs credential hashes nightly, catching rotations before they break a DAG. **AGENDA** * **5:30-6 PM:** Arrivals, networking, food & drinks * **6-7:45PM:** Presentations * **7:45-8PM:** Networking

🌟Join us for **Soulful Chats # 29-** an evening filled with soulful conversations, good vibes, and genuine connections! **🌟Each month we have a topic of discussion and take it from there as a group.** **We keep things friendly, relaxed and joyful. We make new connections, listen, inspire and elevate each other.** **Date:** Thursday 4th June 2026 **Time:** 18:00 - 19:30 **Location:** Hazev - Cafe Section, Discovery Dock Apartments West, 2 S Quay Square, London E14 9RT **Values of the meet up**: Community, Curiosity, Compassion, Generosity, Acceptance, Oneness ***We talk about all things elevating and uniting, such as:*** * *Health and wellbeing* * *Purpose* * *Passions* * *Spirituality* * *Supporting and serving our community* * *Helping others* * *Remaining hopeful* ***We don’t talk about anything divisive, for example:*** * *Politics* * *Religion* * *Wars* 🌟 Whether you're looking to share your thoughts, gain new perspectives, or simply enjoy the company of others, Soulful Chats Meetup is the place to be. 🌟 **Don't miss out on this opportunity to meet inspiring individuals and expand your network.** **Come join us and let your essence be heard!**

**Fabric Data Warehouse with Tino Tereshko** For our June meetup, we’re excited to welcome Tino Tereshko, Partner Director of Product at Microsoft, responsible for Fabric Data Warehouse. Having previously spent several years at Google working on BigQuery, Tino later co-founded MotherDuck — the DuckDB-based SaaS analytics platform — before joining Microsoft to lead Fabric Data Warehouse. It’s fair to say Tino knows a thing or two about modern analytical databases. Tino is visiting from Seattle and has kindly offered his time to present at our London user group. The session will include an introduction to Fabric Data Warehouse, an overview of recent developments and future direction, followed by an open “Ask Me Anything” discussion where attendees can quiz Tino on all things data warehousing, Fabric, and analytics. **Agenda** 18:30 - Welcome, drinks, pizza & networking 19:00 - Main Session 20:30 - Close **Venue** Tenth Revolution offices in London. Aldgate House, 33 Aldgate High St, London EC3N 1DL Please provide your first and last name when registering for the event, as this is provided to building security to allow you entrance into the venue.

\*\*Fadi K & F K Dance team - present The best Salsa Night the UK has ever seen. **With FREE INTRO SALSA CLASS at 7:00PM** & Free Entry All Night !! Classes 7:00 PM - FREE INTRO TO SALSA CLASS This Class is an introduction to our regular 2 hours salsa classes run every Thursday 7:30 & 8:30 **CROSS BODY SALSA** 7:30 Level 1 & Level 2/3 8:30 Level 1, Level 2 & level 3/4 Beginners / improvers / intermediate **Teachers** ▪️Fadi K & Cristina Varga ▪️Camy Marina ▪️Tiffany Salsera ▪️Chris diamond ▪️F K Dance Team & Guests on Rotation DJs ▪️ Fadi K & Guests on rotation PRICES £10 FOR 1 CLASS £15 FOR 2 CLASS A night brought & created by dancers to the dancers. Great dance floor / Happy hour / ultimate location & late party till 11am. More info 07907945534

**NOTE: PLEASE READ THE DESCRIPTION BELOW FOR REGISTRATION:** **OWASP AI Security Summit** is taking place at **Infosecurity Europe 2026** on **Thursday, 4 June 2026 at ExCeL London** **Location inside Excel:** South Gallery Rooms 18 & 19 This summit brings together security leaders, researchers, and enterprise practitioners to discuss the latest developments in GenAI and Agentic AI security — including emerging threats, governance, incident response, real-world implementation lessons, and the evolving OWASP guidance shaping the industry. Sample sessions include: • The State of GenAI: Key Trends and OWASP GenAI Security Project • Beyond the Top 10: The Next Chapter of the Agentic Security Initiative • Agentic Security at Microsoft: Strategy, Implementation, and Lessons Learned • Implementing the Agentic Top 10 at AWS • 22 Seconds to Contain: Rewriting IR for Agents • Top 10 for LLMs Update • No Room for Hype: Securing Agentic AI Inside a UK Bank Featured speakers and contributors include OWASP GenAI Security initiative leaders and experts from: Microsoft, AWS, Lloyds Banking Group, OWASP, Deep Cyber, Zenity, and more. **Location inside Excel:** South Gallery Rooms 18 & 19 **REGISTER TO ATTEND HERE** **Register for Infosecurity Europe to attend the summit -** use promo code **OWASP** for a free pass: [https://www.infosecurityeurope.com/en-gb/visit/owasp-gen-ai-security-summit.html](https://www.infosecurityeurope.com/en-gb/visit/owasp-gen-ai-security-summit.html)

Speak the language of tango. Learn Castellano Rioplatense (Spanish from Buenos Aires) to understand tango jargon, milonga etiquette, teachers, tango lyrics and cheeky milongueros... Email me for details on your next introductory lesson: estevescaro@gmail.com All levels One-to-one & small groups Face-to-face & remote Competitive prices

You can journal your thoughts, emotions, experiences… You can write a sentence, a paragraph, a page… But journaling doesn’t have to be a chore, it can be enjoyable and enlightening. It can deepen your self-awareness, help you gain clarity and add a sense of calm. Whether you’ve never tried it or you’ve done a spot of journaling in the past and fallen out of practice, join us to: * explore the why, the how and the art of journaling * get inspired to pick up your pen and start journaling **This is a free in-person 60-minute seminar.** **If you would like to make a voluntary donation, please click** [here.](https://www.innerspace.org.uk/donations/ "https://www.innerspace.org.uk/donations/") \* I consent to my submitted data being collected and stored. We will process your personal data in line with the GDPR requirements and always store it securely and use it only for the purpose for which it has been collected. We will not pass on your details to any third parties without your consent.

# 📣 Paid event 👉 call for booking *** ## 👉 Standard Ticket: £549 💷 ## 👉 Early Bird: £499 💷 ## **👉 WhatsApp: +44 (0) 7470914266** ⚡ *No coding? No problem. Just bring your idea.* *⚡ From Idea to Production — Build Real Apps with AI as Your Senior Developer — In 4 Weekends* ## **🏗️ Workshop Format** * 📅 Duration: **4 Weeks (Weekends)** * ⏰ Time: **13:30 – 17:00** * 🧑‍🏫 Format: **Instructor-led + Hands-on** * 👥 Style: **Build together in class** * 💻 Outcome: **1 fully working production-ready app** # **🗺️ 4-WEEK LEARNING JOURNEY** *** ## **🟢 WEEK 1 — *“From Zero to First App”*** ### **🎯 Theme: *Understand React + Think Like a Builder*** **Slogan:** 👉 *“You don’t need to know everything to start building.”* ### Topics: * What is React (in simple terms) * Components & JSX * Props & State (core mindset) * React project setup (Vite) * Folder structure (real-world style) ### Vibe Coding: * Prompting AI to: * Generate components * Explain code * Fix errors ### Hands-on: ✅ Build your first UI (dashboard layout) ✅ Create reusable components *** ## 🟡 WEEK 2 — *“Make It Alive”* ### 🎯 Theme: *State, Events, Lifecycle Thinking* **Slogan:** 👉 *“Static pages don’t get jobs. Interactive apps do.”* ### Topics: * useState, useEffect (lifecycles simplified) * Event handling * Forms & inputs * Conditional rendering ### Vibe Coding: * AI as debugger: * “Why is this not updating?” * “Optimize this component” ### Hands-on: ✅ Build interactive features ✅ Form submission + validation ✅ UI logic (loading, error states) *** ## 🔵 WEEK 3 — *“Connect to the Real World”* ### 🎯 Theme: *API Integration & Real Data* **Slogan:** 👉 *“Real developers don’t hardcode data — they connect systems.”* ### Topics: * REST API basics (simple explanation) * Fetch / Axios * API structure understanding * Environment variables ### Vibe Coding: * Generate API services with AI * Debug API issues with AI prompts ### Hands-on: ✅ Connect to a real API (or your Node.js backend) ✅ Display dynamic data ✅ CRUD operations (Create, Read, Update, Delete) *** ## 🔴 WEEK 4 — *“From Project to Product”* ### 🎯 Theme: *Production, Deployment & Portfolio* **Slogan:** 👉 *“Don’t just build it. Launch it.”* ### Topics: * Code cleanup & structure * Basic performance tips * Deployment (Vercel / Netlify) * GitHub project setup ### Vibe Coding: * AI for: * Refactoring * Documentation * README generation ### Hands-on: ✅ Deploy your app live 🌍 ✅ Prepare portfolio-ready project ✅ Demo Day (presentation) ### Social Media *** ## zero2hero.net - Technology Training Center WhatsApp: +44 (0) 7470914266 E-mail: info@zero2hero.net Address: Unit 15 Castle Square, 40 Elephant Rd, London SE17 1EU 🎬 Youtube: https://www.youtube.com/c/zero2hero-meta 🐦 Twitter: https://twitter.com/zero2hero_uk 📸 Instagram for training: https://www.instagram.com/zero2hero.training 🔗 LinkedIn: https://www.linkedin.com/in/senrasim 👋 Meetup: https://www.meetup.com/zero2hero 🎟️ Eventbrite: https://zero2hero-meta.eventbrite.com

**Best place to be Every Friday in London for some raw Stand Up Comedy.** This group is for people who wanna have a laugh, make new connections, be inspired or simply have a fun night in London. **Meetup Details:** Doors open at 6:30pm. Early birds are guaranteed the best seats. Plus all Meetup Members are guaranteed Happy Hour for the entire show ;) **When:** Every Friday, mark it in your diary...tell a friend. **Where:** Located in Camden (near Mornington Crescent) at Kiss The Sky Bar, 11 Camden High Street NW1 7JE. **Grab your tickets at:** https://freakyfridayscomedy.eventbrite.com Looking forward to seeing you all! **Remember to Follow us on Instagram for Weekly Updates: @freakyfridays69**

PyData London 2026 brings together data scientists, engineers, and researchers from around the world for three days of insightful talks, tutorials, and community connection. Hosted in one of Europe’s leading tech hubs, the event highlights the latest developments in Python, machine learning, and data science. Attendees can expect a mix of cutting-edge research, real-world applications, and opportunities to network with industry leaders. Whether you're a beginner or an expert, PyData London offers something for every level of the data science community. **THIS IS NOT A TICKET- TICKETS MUST BE PURCHASED ON CONFERENCE WEBSITE.** https://pydata.org/london2026

Claim your free life coaching session by RSVPing to this event! And I will contact you directly. We have amazing life coaches who can help you in different areas of your life! No matter what is going on, we understand that sometimes it can all be very overwhelming and feel like you have no idea what to do! Come and speak to one of us so get some help!

**​Founders Running Club (FRC)** brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome. ​9:15 Bag drop at the Regent's Bar and Kitchen, Regent's Park: https://maps.app.goo.gl/MmZdAVM8yXT9euKc7 ​9:30 Warm Up starts at the Inner Circle & York Bridge, South Gate: [https://maps.app.goo.gl/qw45ehLmDQY7maMD6](https://maps.app.goo.gl/qw45ehLmDQY7maMD6) 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 27 cities 📅 Running + Networking events + Community **Join the community [http://foundersrc.com/chats](http://foundersrc.com/chats)** **Stay updated:** **Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/)** **Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/)** **LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/)** **Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC)** **Website [http://foundersrc.com/](http://foundersrc.com/)**

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

Click Here For More Videos: https://www.facebook.com/share/r/17bwkttXhV/ *********************************** Salsamante Dance Academy will be at Swerve Every Tuesday Night to share the Rhythm & Energy of Bachata & Salsa. These are Beginner Level lessons to get you comfortable and understand the two dances. Spread the Good News to all. Swerve Dance & Fitness Complex 640 Lakeview Plaza Blvd A, Worthington, OH 43085 Bachata 7pm-8pm Salsa 8pm-9pm $15 - One Lesson $20 - Both Lessons

Couldn't make Knowledge? Or want to debrief the dancing robots or Autonomous Workforce? Join us for a Knowledge '26 recap, insights sharing, a couple rounds of golf, and fun at Topgolf. As always, drinks and food will be provided. More details to come — mark your calendar, RSVP, and save your spot today!

**💥 Join us THIS Saturday and EVERY Saturday!** **💥 At Columbus’ Hottest New Salsa Venue!** **.** Lincoln Street Salsa THIS Saturday and EVERY Saturday! 8 pm – 1 am **.** **💥 Gorgeously Renovated Studio!** **💥 Free Parking!** **💥 BYOB!** **💥 Easy Access from Highway!** **.** Lincoln Street Salsa 1717 Brice Rd Reynoldsburg, Ohio 43215 **.** **ENTRANCE IS ON THE NORTH SIDE OF THE BUILDING** **Behind Anthony’s Pharmacy!** **.** **PLEASE SHARE and help get the word out!** **.** **🟣 Salsa, Bachata, and Merengue Dancing!** **.** **🟣** 8:00 pm – 8:30 pm **𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻** **.** **🟣** 8:30 pm – 9:30 pm **𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 𝗗𝗮𝗻𝗰𝗲 Class!** **.** **🟣** 9:30 pm – 1 am **𝗢𝗽𝗲𝗻 𝗗𝗮𝗻𝗰𝗲 𝗣𝗮𝗿𝘁𝘆!** **.** **✅ Questions?** **Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/)** Or Text Todd: 614-774-8146 **.** **✅ No Experience Necessary!** **✅ No Partner Required!** **✅ Plenty of People to Dance With!** **.** **✅ $15 Cash / $16 Card** **✅ College Students $5 Off with Valid ID!** **✅ BYOB** **✅ Age 18+** **.** **✅ Lincoln Street Salsa is the perfect place for…** **.** **👉 Learning to Dance** **👉** Social Dancing **👉 Birthday Celebration** **👉** Bachelorette Parties **👉 Girl’s Night Out** **👉 Date Night** **👉** Getting Fit / Burning Calories **👉 Meeting New People** **👉** Having Fun, Fun, Fun! **.** ✅ **Questions?** Visit [LincolnStreetSalsa.com](https://columbussalsadancing.com/) Or Text Todd: 614-774-8146

We are bringing Microsoft Build sessions to Columbus Ohio! The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us! And yes, there will be free food. So please RSVP for a head count!

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

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!