Animal Protection

**Can R tame the LLM chaos? Let's find out. 🤖** Two talks. Two live demos. One evening that might change how you think about LLMs in R. Refreshments and networking from 18h00. **Agenda** \~\~\~\~\~\~\~\~\~\~\~\~ \* 16h30 – 16h45 \| Welcome and News \- Handre Williams & Luis de Sousa \* 16h45 – 17h20 \| Handre Williams: **R as the orchestration + statistical validation layer for LLMs** LLMs are powerful but unreliable. R is rigorous but underestimated. This talk explores what happens when you combine the two — using R as the orchestration backbone and statistical validation layer for LLM workflows. Handre will show practical patterns for calling, chaining, and stress-testing LLMs from R, and how classical statistical tools can keep your models honest in production. Includes a live demo. \* 17h20 – 17h55 \| Luis de Sousa: **RAG (Retrieval-Augmented Generation) in R** LLMs hallucinate. The fix? Give them better memory. This talk dives into Retrieval-Augmented Generation (RAG) in R — combining DuckDB's vector search capabilities with R's data ecosystem to ground LLMs in domain-specific knowledge. Luis will show how to build a RAG pipeline from scratch, turning your own data into a knowledge base that makes LLMs actually useful in practice. Includes a live demo. \* 17h55 – 18h00 \| Wrap up\, questions & close \* 18h00 \| Refreshments & networking — continue the conversation in person **Details** \~\~\~\~\~\~\~\~\~\~\~\~ When: 14 April 2026 @ 16h30 to 18h00 (GMT+2) Where: Microsoft Campus in Bryanston, South Africa Location: https://goo.gl/maps/4ffcC3N6T7S2 Keen to speak at a future event? Submit your session abstracts at https://sessionize.com/johannesburg-r-user-group/ **Stay connected** \~\~\~\~\~\~\~\~\~\~\~\~ \* Website: https://www.rusergroup.co.za \* Meetup: https://www.meetup.com/joburg-r-users-group \* Twitter: https://twitter.com/JHBRUserGroup \* GitHub: https://github.com/rusergroupcoza \* WhatsApp: https://bit.ly/3CeDifS

**Can R tame the LLM chaos? Let's find out. 🤖** Two talks. Two live demos. One evening that might change how you think about LLMs in R. Refreshments and networking from 18h00. **Agenda** \~\~\~\~\~\~\~\~\~\~\~\~ \* 16h30 – 16h45 \| Welcome and News \- Handre Williams & Luis de Sousa \* 16h45 – 17h20 \| Handre Williams: **R as the orchestration + statistical validation layer for LLMs** LLMs are powerful but unreliable. R is rigorous but underestimated. This talk explores what happens when you combine the two — using R as the orchestration backbone and statistical validation layer for LLM workflows. Handre will show practical patterns for calling, chaining, and stress-testing LLMs from R, and how classical statistical tools can keep your models honest in production. Includes a live demo. \* 17h20 – 17h55 \| Luis de Sousa: **RAG (Retrieval-Augmented Generation) in R** LLMs hallucinate. The fix? Give them better memory. This talk dives into Retrieval-Augmented Generation (RAG) in R — combining DuckDB's vector search capabilities with R's data ecosystem to ground LLMs in domain-specific knowledge. Luis will show how to build a RAG pipeline from scratch, turning your own data into a knowledge base that makes LLMs actually useful in practice. Includes a live demo. \* 17h55 – 18h00 \| Wrap up\, questions & close \* 18h00 \| Refreshments & networking — continue the conversation in person **Details** \~\~\~\~\~\~\~\~\~\~\~\~ When: 14 April 2026 @ 16h30 to 18h00 (GMT+2) Where: Microsoft Campus in Bryanston, South Africa Location: https://goo.gl/maps/4ffcC3N6T7S2 Keen to speak at a future event? Submit your session abstracts at https://sessionize.com/johannesburg-r-user-group/ **Stay connected** \~\~\~\~\~\~\~\~\~\~\~\~ \* Website: https://www.rusergroup.co.za \* Meetup: https://www.meetup.com/joburg-r-users-group \* Twitter: https://twitter.com/JHBRUserGroup \* GitHub: https://github.com/rusergroupcoza \* WhatsApp: https://bit.ly/3CeDifS

Soccer + vegan deli eats = the perfect Saturday ⚽🌱🔥 We’re kicking things off with soccer (all levels welcome!) and then heading to Vida’s Plant-Based Butcher for some seriously good food—Vida’s Reubens, Philly cheesesteaks, Chipotle Cheddar Melt and classic deli sides. Whether you’re playing, socializing, or just here for the food, this is a great way to meet like-minded people and enjoy the day! Game → Food → Good vibes 📍 Soccer - Park of Roses 3923 N High St Columbus, OH 43214 📍 Vida’s Plant Based Butcher 1724 Northwest Blvd Unit C Columbus OH, 43212

Main Library, Meeting Room 2B Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen). Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection. All backgrounds are welcome.

Get ready for a fun night with amazing food, great energy, and even better company! 🥰✨ 🍽️ Portia’s Café — 6:30PM 🛼 Skate Zone 71 — 8:30PM Come join us for delicious vegan food and/or roller skating — it’s totally up to you! Whether you come for the food, the skating, or both… you’re in for a great time 💗 📍 Portia’s Café 4424 Indianola Ave Columbus, OH 43214 📍 Skate Zone 71 4900 Evanswood Dr Columbus, OH 43229

Dinner and dancing

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)

Let’s get together for a relaxed Saturday brunch! This will be the very first event for our group. Whether you’re looking to meet new friends, get out more, or just enjoy good conversation over brunch, this is the perfect place to start. We’ll be meeting at The Goat Gahanna for great food, drinks, and a welcoming, no-pressure atmosphere.