PyData

A community for developers and users of open source scientific tools with 200K+ people 🧑‍🔬 🧑‍💻, by @NumFOCUS. Join our Discord:

[PyData @PyData]

Tomorrow, PyData London 2026 begins. If you have your ticket, we'll see you there. If you don't have yours yet — there's still time: https://t.co/SpNnxOTlar
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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/SpNnxOTlar

[PyData @PyData]

We're just a few days away from PyData London 2026, and there's still time to join this incredible conference. 3 days of talks, tutorials, and community building. What else could you ask for?

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/GVdhXffo1E

[PyData @PyData]

When you come to PyData London this weekend, be sure to stop by and talk to the NumFOCUS staff members there! They'll be there throughout the weekend and that are looking forward to connecting with community members, contributors, speakers, sponsors, projects, and attendees throughout the event. We'll see you there! (Event details below)

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/H2uYvqoPGB

[PyData @PyData]

We're just days away from PyData London 2026! The schedule is incredible, the speakers are ready, and the community is showing up. Are you?
- - -
PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/8ZH9cbCAVp

[PyData @PyData]

Thank you to our PyData London 2026 Community Partners! We're thankful for your help in promoting our conference. Time is running out to get your tickets, so don't wait!

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/h9PlHVn4w9

[PyData @PyData]

Thank you to our Silver Sponsor, The Man Group for PyData London! We're incredibly grateful for their support! There's still time to get your tickets for this incredible event.

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/tvnFbNYIOd

[PyData @PyData]

Thank you to the Gold Sponsors for PyData London! These organizations are doing meaningful work in data infrastructure, engineering, and cloud computing — and their support helps keep PyData accessible and community-driven.
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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/d1MrOJnYMN

[PyData @PyData]

Huge thanks to our Platinum Sponsors for supporting PyData London 2026. They are at the heart of the Python data ecosystem and their continued investment in community events like PyData London is a big part of why this community keeps thriving.

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/XMC5gKOShs

[PyData @PyData]

We’re two weeks from PyData London 2026! If you've been on the fence: this is your sign. Come spend three days learning from people building the tools you use every day, connecting with the global PyData community, and doing it all in the heart of London at St. Paul's.
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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/w3mLQSxAUj

[PyData @PyData]

You've got just a few weeks before PyData London 2026 kicks off!

This year's lineup is STACKED with incredible tutorials, talks, and keynotes with some amazing people contributing to the open source scientific research ecosystem right now.

We put together 5 reasons to stop waiting and grab your ticket:
https://t.co/ZN7xySmgUi

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/bADSFKCHEm

[PyData @PyData]

We're incredibly grateful to our Diamond Sponsor for PyData London 2026: GResearch. GResearch is a leading quantitative research and technology firm, and their support makes PyData London possible. Learn more about GResearch: https://t.co/fZV4F0d0ZW
- - -
PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/MCxhKurDQo

[PyData @PyData]

Three weeks until PyData London 2026. Keynotes from the creator of Pydantic, the founder of Prefect, the mind behind FastMCP, a leader at the Alan Turing Institute, and a developer education pioneer from the React Team and W3C. Don’t miss out!

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/HlUZ092dLi

[PyData @PyData]

Meet the keynote speakers of PyData London 2026!

Martin O'Reilly, Director of Research Engineering at the Alan Turing Institute
Martin O'Reilly is Director of Research Engineering at the Alan Turing Institute, where he leads a team of software, data and infrastructure engineers who work across the Turing's research portfolio to bridge the gap between research and practice - from AI for weather prediction to AI-assisted air-traffic control. Prior to Turing, Martin spent several years developing software, data standards and engineering practices in the education sector before going back to school to build robots and try and understand the brain by modelling it.

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/4A527Te8f9

[PyData @PyData]

Meet the keynote speakers of PyData London 2026!

Jeremiah Lowin, Founder and CEO of Prefect
Jeremiah Lowin is the founder and CEO of Prefect and the author of FastMCP. Prefect develops automation tools used across the data and AI ecosystem, and FastMCP has become the standard framework for working with the Model Context Protocol. Before founding Prefect, he spent over a decade leading risk and data initiatives at major investment firms and was a founding member of the Apache Airflow PMC. He lives in Washington, DC.

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/Dd6lhJQkIY

[PyData @PyData]

Meet the keynote speakers of PyData London 2026!

Rachel Lee- Nabors, Agentic Web Leader
Rachel-Lee Nabors spent the better part of their career on web standards and open source and has spearheaded developer education at FAANG and startups, on the React Team, and W3C. Now they work to usher in the future with browser builders and Silicon Valley startups, teaching a new generation of builders that “it's not magic; it's just math” and building experiences that adapt information to people. You can find them drinking tea in London or shadowboxing in San Francisco.

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/vzYiCSPSCy

[PyData @PyData]

Meet the keynote speakers of PyData London 2026!

Samuel Colvin, Founder of Pydantic Inc.
Samuel Colvin is a Python and Rust developer and Founder of Pydantic Inc., backed by Sequoia to build Pydantic Logfire — developer first observability. The Pydantic library, which he created is downloaded over 280M/month and is a dependency of virtually every GenAI Python libraries including the OpenAI SDK, the Anthropic SDK, the Google Gen AI SDK, Langchain and LlamaIndex.

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PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/K65P45OJaj

[PyData @PyData]

Less than one month from now, PyData London 2026 kicks off at Convene Sancroft, St. Paul's. Three days.Four world-class keynote speakers. Hundreds of data scientists, engineers, and open-source builders — all in one place. Tutorials: June 5 | Talks + Keynotes: June 6–7

- - -

PyData London 2026:
Convene Sancroft, St. Paul's
Tutorials: Friday, June 5-7
Talks: Saturday and Sunday, June 6-7
Keynote Speakers all 3 days
Tickets: https://t.co/Mw6SnjRKac

[PyData @PyData]

Tomorrow is the deadline for PyData Amsterdam's call for proposals! Have a talk you want to present? Submit your proposal for the team to review.

Learn more and submit now at https://t.co/pA1Wb5P2Zg

[PyData @PyData]

Reminder: There are just two days left to submit a talk proposal for PyData Amsterdam! The deadline is April 14. Learn more and submit your talk at https://t.co/VQ4U9nU6gn

[PyData @PyData]

Reminder: There are just a few days left to submit a talk proposal for PyData Amsterdam! The deadline is April 14. Learn more and submit your talk at https://t.co/ifmCkRPyUE