PyData London 2026

Version 0.33 June 7, 2026

We released a new schedule version!

Version 0.32 June 6, 2026

We released a new schedule version!

Version 0.31 June 6, 2026

We released a new schedule version!

We have new sessions!

• “Surviving (and Thriving) as a Data Professional in the Age of AI Agents” by Maksym Bilychenko
• “How to write a PyData proposal” by James Fielder

Version 0.30 June 4, 2026

We released a new schedule version!

We have a new session: “Tesco AI & Data Science: From Recipes to Reality” by Julie Huang, Kareem Hussein.

Version 0.29 May 31, 2026

We released a new schedule version!

We have a new session: “Keynote- Rachel Lee Nabors- The Community Is the Boat” by Rachel Lee Nabors.

Version 0.28 May 22, 2026

We released a new schedule version!

We have a new session: “Using coding agents with open models” by Sujee Maniyam.

Version 0.27 May 21, 2026

We released a new schedule version!

We have a new session: “The Clean Energy Graveyard: Using Python & Gemini to Map the UK's Cancelled Renewable's” by Damian Bemben.

Version 0.26 May 20, 2026

We released a new schedule version!

We have new sessions!

• “PyData Meetup Organizer Luncheon”
• “Unconference- Feminist AI” by Cheuk Ting Ho

Version 0.25 May 20, 2026

We released a new schedule version!

We have new sessions!

• “Conference Social”
• “After Conference Social- Fleets- Sponsored by PDFTA & Coefficient”

Version 0.24 May 19, 2026

We released a new schedule version!

We have a new session: “Making Databases LLM-Ready: Building Production Semantic Layers with Semantido” by Dragos Crintea.

Version 0.23 May 19, 2026

We released a new schedule version!

We have a new session: “Building Production Multi-Agent RAG Systems on Serverless AWS” by Samuel Jaja.

Version 0.22 May 19, 2026

We released a new schedule version!

We have a new session: “Keynote- Jeremiah Lowin- Build Reasonable Software” by Jeremiah Lowin.

Version 0.21 May 18, 2026

We released a new schedule version!

We have a new session: “Test-Driven Data Analysis” by Nick Radcliffe.

Version 0.20 May 18, 2026

We released a new schedule version!

We have a new session: “Bridging Pandas and Polars: The Hidden Costs of Dataframe Interoperability” by Ivo Dilov.

Version 0.19 May 18, 2026

We released a new schedule version!

Sadly, we had to cancel a session: “When Space Weather Breaks Your GPS: Building an Explainable Early Warning System” by Vincenzo Ventriglia

Version 0.18 May 15, 2026

We released a new schedule version!

Version 0.17 May 15, 2026

We released a new schedule version!

Sadly, we had to cancel a session: “HighLoad Python: SIMD, GPU, TPU. Practical Acceleration Patterns — Theory, Practice, Benchmarks. Looking into Silicon.” by Petr Andreev

Version 0.16 May 7, 2026

We released a new schedule version!

We have a new session: “Making tech boring to keep data exciting” by Fred O'Loughlin, Kerry Parker, Mark Cottam.

Version 0.15 May 6, 2026

We released a new schedule version!

We have a new session: “Querying the queries: SQL Metaprogramming in Python” by Michel Semaan.

Version 0.14 May 4, 2026

We released a new schedule version!

Sadly, we had to cancel a session: “Right Predictions, Wrong Reasons: Explanation Drift Monitoring in Production” by Avik Basu

Version 0.13 April 29, 2026

We released a new schedule version!

We have new sessions!

• “PyMC Code Sprint” by Chris Fonnesbeck, Oriol Abril Pla
• “Python Leadership and Engineering Excellence BoF” by Sam Joseph

Version 0.12 April 28, 2026

We released a new schedule version!

We have a new session: “Diversity Scholar Luncheon” by NumFOCUS.

Version 0.11 April 28, 2026

We released a new schedule version!

We have a new session: “Keynote- Martin O'Reilly- LLMs and AI agents demystified” by Martin O'Reilly.

Version 0.10 March 27, 2026

We released a new schedule version!

We have a new session: “Designing Semantic Memory for Multi-Agent Systems with Python” by Theo van Kraay.

We had to move some sessions, so if you were planning on seeing them, check their new dates or locations:

• “SELECT instance FROM cloud WHERE workload = ? ORDER BY cost_efficiency” by Gergely Daroczi (June 6, 2026, 3:25 p.m. → June 6, 2026, 3:30 p.m.)
• “Documenting your open source projects for machines” by Jacob Tomlinson (June 6, 2026, 4:10 p.m. → June 6, 2026, 4:15 p.m.)
• “Reading the Mind of an LLM” by Luca Baggi (June 6, 2026, 2:40 p.m. → June 6, 2026, 2:45 p.m.)
• “Did Your Rollout Actually Work? Measuring Phased Launches with Staggered DiD in Python” by Benjamin Vincent (June 6, 2026, 2:40 p.m. → June 6, 2026, 2:45 p.m.)
• “Building a Scientific Taxonomy at Scale with Graph Clustering, Embeddings, and LLMs” by Daniele Raimondi, Feichi Lu (June 6, 2026, 4:10 p.m. → June 6, 2026, 4:15 p.m.)
• “Do Multilingual Embeddings Really Share a Semantic Space? Practical Lessons Across Scripts and Languages” by Kavit Tolia (June 6, 2026, 3:25 p.m. → June 6, 2026, 3:30 p.m.)
• “MCP, or not MCP” by Neal Richardson (June 6, 2026, 2:40 p.m. → June 6, 2026, 2:45 p.m.)
• “When Space Weather Breaks Your GPS: Building an Explainable Early Warning System” by Vincenzo Ventriglia (June 6, 2026, 3:25 p.m. → June 6, 2026, 3:30 p.m.)
• “Build your castle, dig your moat: AI sovereignty, provenance and compliance” by Daina Bouquin (June 6, 2026, 3:25 p.m. → June 6, 2026, 3:30 p.m.)
• “Fast-Forward(ing) Models: Accelerating High-Dimensional Inference with AI Emulators” by Austen Wallis (June 6, 2026, 2:40 p.m. → June 6, 2026, 2:45 p.m.)

Version 0.9 March 27, 2026

We released a new schedule version!

We have a new session: “Build your castle, dig your moat: AI sovereignty, provenance and compliance” by Daina Bouquin.

Version 0.8 March 27, 2026

We released a new schedule version!

We have moved a session around: “The Polars vs SQL differences nobody is talking about” by Marco Gorelli (June 7, 2026, 11 a.m., Hardwick Hub → June 7, 2026, 2:45 p.m., Doddington Forum).

Version 0.7 March 26, 2026

We released a new schedule version!

We have a new session: “From Noisy Sensors to Events: Event Detection in Sensor data with Kalman Filters and Hidden Markov Models” by Ono Gantsog.

Version 0.6 March 25, 2026

We released a new schedule version!

We have a new session: “GPU Algorithm Authoring with CUDA Tile” by Katrina Riehl.

Version 0.5 March 25, 2026

We released a new schedule version!

Version 0.4 March 25, 2026

We released a new schedule version!

Version 0.3 March 25, 2026

We released a new schedule version!

Version 0.2 March 25, 2026

We released a new schedule version!

We had to move some sessions, so if you were planning on seeing them, check their new dates or locations:

• “When Space Weather Breaks Your GPS: Building an Explainable Early Warning System” by Vincenzo Ventriglia (June 6, 2026, 4:10 p.m., Grand Hall 1 → June 6, 2026, 3:25 p.m., Grand Hall 2)
• “Building a Scientific Taxonomy at Scale with Graph Clustering, Embeddings, and LLMs” by Daniele Raimondi, Feichi Lu (June 6, 2026, 3:25 p.m., Grand Hall 2 → June 6, 2026, 4:10 p.m., Grand Hall 1)

Version 0.1 March 25, 2026

We released our first schedule!