@pydataparis
🇫🇷 Paris hub of the PyData global community! Join our community meetup and the upcoming conference at Cité des Sciences. September 30 - October-1 2025 • Cité des Sciences PyData Paris CFP deadline: April 27th 2025
Backstage interview: Auguste Baum & Ivan Ivanov
From digital sobriety startups to accounting, August and Ivan shared how :probabl blends open-source passion with product innovation: developing skore and SkoreHub to simplify scikit-learn workflows and foster team collaboration.
youtu.be/-xtZff46vgk
![YouTube](https://img.youtube.com/vi/7a8cIHdlQGU"/hqdefault.jpg)
Backstage interview: Simeon Carstens
Simeon shared how Software Heritage (the world’s largest open-source archive) is evolving with Code Commons: adding contextual metadata, license clarity, and attribution to make AI code generation fairer, more ethical, and sustainable.
youtu.be/7a8cIHdlQGU
Backstage interview: Maria Knorps & Nour EL MAWASS
Nour and Maria shared how they’re turning GenAI hype into real impact, from automating healthcare claims processing to tackling fine-grained data security with open-source tools like OpenFGA.
youtu.be/bnIHir4THEY
Backstage interview: @ylechelle.bsky.social
Ian explained how :probabl turned scikit-learn (a widely used open-source tool) into a sustainable business while keeping it open. His message: Open source is Europe’s best shot at tech independence, from open data to open hardware.
youtu.be/VMOpvJei4hk
![](https://img.youtube.com/vi/YZ4pDztyZas"/hqdefault.jpg)
Backstage interview: Simona Bottani
Simona shared how her journey from deep learning in healthcare led her to apply causal inference in industrial settings: using open-source tools like DoWhy to uncover true drivers of product quality.
youtu.be/YZ4pDztyZas
Backstage interview: @jimdowling.bsky.social
Jim shared how Hopsworks is empowering enterprises with a full-stack, Kubernetes-native AI platform: from real-time feature stores to optimizing GPU clusters on-prem or in the cloud. Europe’s answer to sovereign AI!
youtu.be/j_FqfNBY8tE%22
Backstage interview: Ian Thomas
Ian shared his 15-year open-source journey: from fixing a one-line bug in Matplotlib to building multi-threaded Jupyter kernels and WebAssembly-powered JupyterLite. A true bridge between low-level and high-level innovation!
youtu.be/K0gtB4Xk0Qw%22
Backstage itw: @underdarkgis.fosstodon.org.ap.brid.gy
From accidental geospatial enthusiast to 17 years in the QGIS community, Anita shared how open-source tools like QGIS democratized access to geoinformatics and how its interdisciplinary, sustainable vision keeps it thriving.
youtu.be/dHH63qnOzt8
Backstage interview: Matt Topol
As a core Apache Arrow contributor and co-founder of Columnar, Matt shared how Arrow’s columnar format is revolutionizing data interoperability, powering tools like Pandas, Polars, and Spark Connect behind the scenes.
youtu.be/CoFkJoD7eZM
All talks are now online - perfect for cozy learning by the fire. 🎄🔥
🎁 Watch here: www.youtube.com/playlist?lis...
Missed a session? Now’s your chance! Share your favorites and keep the inspiration going.
Wishing you a season of learning and innovation!
It's day 1 of #PyDataParis, great venue & crowd. Looking forward to sharing some geospatial perspectives tomorrow
A bunch of scikit-learn core contributors will attend or speak at @pydataparis.bsky.social 2025 on Tuesday and Wednesday next week.
Ticketing, practical infos and schedule at: pydata.org/paris2025
📢 Talk Announcement
"torchFastText: Modernizing Text Classification at Insee with PyTorch-based models", by Meilame Tayebjee and Cédric Couralet.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/AHPZN9
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Beyond Prototyping: Building Production-Level Apps with Streamlit", by Johannes Rieke and Arnaud Miribel.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/TW78HQ
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
The schedule for the Apache Arrow Summit Paris 25 (October 2nd) is out: www.meetup.com/pydata-paris....
The event is hosted by
@pydataparis.bsky.social organizer of pydata.org/paris2025 (September 30th - October 1st)
We are looking forward to seeing you there and talking about all things Arrow.
📢 Talk Announcement
"Architecting Scalable Multi-Modal Video Search", by Sebastiano Miliardo and Pietro Piccini.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/HVEWT9
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Building Resilient (ML) Pipelines for MLOps", by Lex Avstreikh.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/VCKD9X
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Enhancing Machine Learning Workflows with skore", by Marie Sacksick.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/VTFPL9
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Tackling Domain Shift with SKADA: A Hands-On Guide to Domain Adaptation", by Théo Gnassounou and Antoine Collas.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/MEPTCE
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Machine Learning in the Browser: Fast Iteration with ONNX & WebAssembly", by Romain Clement.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/RDNCNL
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Advancements in optimizing ML Inference at CERN", by Sanjiban Sengupta.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/BZGUZN
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets"
📢 Talk Announcement
"Reproducible software provisioning for high performance computing (HPC) and research software engineering (RSE) using Spack", by Martin Lang and Hans Fangohr.
📜 pretalx.com/pydata-paris-2025/talk/8C889E
📅 pydata.org/paris2025/schedule
🎟 pydata.org/paris2025/tickets
📢 Talk Announcement
"Balancing Privacy and Utility: Efficient PII Detection and Replacement in Textual Data", by Justine BEL-LETOILE and Elizaveta Clouet.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/REP9HJ
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Open-source Business", by @sylvaincorlay.bsky.social from @quantstack.bsky.social and @ylechelle.bsky.social from @probabl.ai
📜 Talk info: pretalx.com/pydata-paris-2025/talk/LMTCZS
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Sharing computational course material at larger scale: a French multi-tenant attempt", by Nicolas M. Thiéry.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/UAV8JX
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"The new lockfile format introduced in PEP 751", by Nico Albers.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/YZ8FQZ
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Sparrow, Pirates of the Apache Arrow", by Johan Mabille and Alexis Placet.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/YBFPCR
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
Welcome to our new sponsor inria !
📢 Talk Announcement
"Build a data studio in your notebook with jupyter-fs", by Tim Paine.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/CVVTWD
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets
📢 Talk Announcement
"Big ideas shaping scientific Python: the quest for performance and usability", by Ralf Gommers.
📜 Talk info: pretalx.com/pydata-paris-2025/talk/YBFPCR
📅 Schedule: pydata.org/paris2025/schedule
🎟 Tickets: pydata.org/paris2025/tickets