EuroPython 2026 — Kraków, Poland

# Python Core, Internals, Extensions

A new safe external debugger interface for CPython

Pablo Galindo Salgado

A tour of (some) Python JIT compilers

Stepan Sindelar, Michael Šimáček

A tour of the module `itertools`

Rodrigo Girão Serrão

Async Python: Concurrency Without the Headaches

Krzysztof Wilczyński, Mateusz Zaremba

Beyond the Code: Manipulating Bytecode and Building Community

Kir Chou

Building a NoGIL Load Balancer in Python in 30 minutes

Alvaro Duran

Building a new tail-calling interpreter for Python

Ken Jin

Choosing Between Free Threading and Async

Samet Yaslan

Exploring the CPython JIT

Diego Russo

Inside the Black Box: The Anatomy of Virtual Environments

Daniel Hervás

Memory Efficient Iteration with Python's itertools- A Deep Dive

Kalyan Prasad

Myths and fairy tales around Python performance

Antonio Cuni

Parallel programming and Cython

David Woods

Performance improvements in 3.14 and maybe 3.15

Mark Shannon

The Evolution of Advanced Python Monitoring

May Walter

The art of yield

Maxim Danilov

Uncovering the magic of implementing a new Python syntax feature

Lysandros Nikolaou

What comes after Rust in the Python ecosystem?

Cristián Maureira-Fredes

What does = do?

Reuven M. Lerner

You don’t have to be a compiler engineer to work on Python

Savannah Ostrowski

# Tooling, Packaging, Developer Productivity

A PEP Talk: Adventures As the Inaugural PyPI Support Specialist

Maria Ashna

Bridging the gap: Viewing your project through a downstream packager's lens

Karolina Surma

Building a large SaaS AI product with Python: The tale of three ecosystems

Petr Baudis

Continuous Documentation: basics and advanced techniques

Anastasiia Tymoshchuk

Intuition vs. Reality: Surprising Truths in Python Performance

Adrien Cacciaguerra, Arthur Pastel

One Screenreader to rule them all: using NVDA for Windows automation

Ramón Corominas

Python Config That Will Give You Chills (In a Good Way, I Promise!)

Grzegorz Kocjan

Type Hints in Real-World Projects: Maintenance & Improvement

Koudai Aono

Typing at scale: statically type-checking a large codebase

Alan Franzoni

Unlocking Hidden Power of Conda with Pixi

Ruben Arts, Julian Hofer

Why it took 4 years to get a lock files specification

Brett Cannon

Your Cookiecutter Is Wrong

Miloslav Pojman

Zero-Drama Upgrades: Real-World Tactics for Major Python Migrations

Alejandro Cabello Jiménez

# Web Development, Web APIs, Front-End Integration

A Pythonic semantic search

Paolo Melchiorre

Behind the scenes of FastAPI and friends for developers and builders

Sebastián Ramírez (tiangolo)

Breaking HTTP Boundaries: ASGI to build a fleet management system in Python

Kirill Druzhinin

Democratize serverless web AI apps for Python devs

Yuichiro Tachibana

Django and HTMX: Patterns to Success

Lucas Pires

ORMs: A Bridge to Efficient Database Interactions with Python

Velda Kiara

PyJSX: Write JSX Directly in Python - No Strings Attached!

Tomas Roun

PyScript as Infrastructure: Running EduBlocks at Scale Without the Cost

Josh Lowe

Pydantic, Everywhere, All at Once

Šimon Podhajský

Using Postgres schemas to separate data of your SaaS application in Django

Mikuláš Poul

WASM and Python: The Future of Serverless Computing

Farhaan Bukhsh, Kumar Anirudha

# ~ None of these topics

Automating myself out of an unloved project with Python, n8n and Telegram

Sebastian Witowski

Design Patterns: Build better software from day one

Marine Guyot

Design Pressure: The Invisible Hand That Shapes Your Code

Hynek Schlawack

Explaining the 5 types of database and how to choose between them

Tibs

How to build a cross-platform graphical user interface with Python

Russell Keith-Magee

In memoriam: Michael Foord (1974-2025)

Nicholas H.Tollervey

It's All About Time ⏰ - What developers need to know about time

Petter Salminen

Prenatal diagnosis of genetic diseases using Python

Helena Gómez Pozo, Marina Moro López

Refactoring and Maintaing Software : Building code you won't hate tomorrow

Bojan Miletic

Snake oil - or tools & tricks for making Python run smoother

Sindre Nistad

# Testing, Quality Assurance, Security

Broken slots are a silent performance killer—Let's fix them!

Arie Bovenberg

End to End with Testcontainers and Playwright

Vemund Mehl Santi

Fixtures meets parameters: Writing efficient, elegant and reusable tests

Anupama Tiruvaipati

Good Practices for Testing Web User Interfaces

Jan Jašek, Ashish Gupta

Pwndbg: Low level debugging and exploit development with Python

disconnect3d

Snapshot Testing: A New Era of Reliability

Matthieu Rigal

Testing the Tests - Assess and Improve Your Python Testing Code

Stefan Bärisch

Turbocharge your Python test suite today! 🚀

Konstantinos Papadopoulos

# Community Building, Education, Outreach

Behind the Scenes: PSF Infrastructure and How You Can Contribute

Jacob Coffee

Hold on! You have a data team in PyCon Taiwan!

Wei Lee

How to contribute to Python docs in your own language

Marco Richetta

Indico: the 20 year history and evolution of an open-source project at CERN

Dominic Hollis, Tomas Roun

Is your programming curriculum inclusive for neurodivergents?

Mykalin Jones

Let's talk: Communication & Consensus Building in Open-Source

Travis Hathaway

You Came to a Python Conference. Now, Go Do a PR Review!

Samiul Huque

# DevOps, Cloud, Scalable Infrastructure

Anatomy of a Python OpenTelemetry instrumentation

Riccardo Magliocchetti

Efficient Caching in Python: From Local to External Solutions

Akshita Gupta

Fearless Automation that Runs Anywhere with Python

Padraic Calpin

Get Your Lambda On: Smyth & Lynara's Guide to Lazy Dev Life

Damian Wysocki

Navigating the mesh: Istio for Python applications

Israel Blancas

Terraform CDK in Python: Where Infrastructure Meets Code

Yuliia Barabash

# Machine Learning: Research & Applications

From Notes to Codes - Python-Driven AI for Efficient Medical Coding

Reyha Verma

From Trees To Transformers: Adopting Deep Learning for Ranking

Theodore Meynard, Mihail Douhaniaris

Hacking LLMs: An Introduction to Mechanistic Interpretability

Jenny Vega

Physics-Informed ML: Fusing Scientific Laws with Machine Learning

Mehul Goyal

What Network Analysis tells us about Trades, Hierarchies, and the World?

Kshitijaa Jaglan

Wisdom of the cloud? Drifting through Community Notes

Laura Summers, Andy Kitchen

# Data Engineering and MLOps

Accelerating privacy-enhancing data processing

Florian Stefan

Data Governance 101: Stop Firefighting, Start Engineering

Kateřina Ščavnická

QuackOSM & OvertureMaestro: Open geospatial data at your fingertips

Kamil Raczycki

Sharing is caring: Efficient Data Exchange with pyarrow

Raúl Cumplido Domínguez, Rok Mihevc, Alenka Frim

dbt-score: continuous integration for dbt metadata

Matthieu Caneill, Jochem van Dooren

# Data preparation and visualisation

Building my own (accurate!) Spotify Wrapped

Iulia Feroli

Flying Free: data analysis with Python for aeronautical planning

Joaquín Rayado

Python on the Pitch: How Germany will win World Cup 2026

Ruslan Korniichuk

Running every street in Paris with Python and PostGIS

Vinayak Mehta

Slithering through Audio Data with Python

Tamsin Fuller

# Professional Development, Careers, Leadership

How to deal with toxic people

Gina Häußge

Mentoring Both Ways: Helping Others While Leveling Up Yourself!

Manivannan Selvaraj

Teamwork makes the dream work

Sheena

When in practice is Python performance an issue? Facts and myths.

Sebastian Buczyński

Your Very First Contribution to Open Source

Jürgen Gmach

# Machine Learning, NLP and CV

Anonymization of sensitive information in financial documents using, python

Piotr Gryko

Is Prompt Engineering Dead? How Auto-Optimization is Changing the Game

Iryna Kondrashchenko, Oleh Kostromin

The Boom of Generative AI: realities, promises and awkward situations

Nerea Luis

Transforming Data Interaction: A Self-Served Insight Tool with LangGraph

Julie Fang

# IoT, Embedded Systems, Hardware Integration

From Code to Circuits: Programming with MicroPython and Raspberry Pico 2W

Nilo Ney Coutinho Menezes

Microdot, the impossibly small web framework for Python and MicroPython.

Miguel Grinberg

Offline Disaster Relief Coordination with OpenStreetMap and FastAPI

Jannis Lübbe

Programming hardware displays the easy way - using MicroPython and LVGL

Marc-André Lemburg

# Jupyter and Scientific Python

GPU performance or ease of use: why not both?

Szymon Karpiński, Kamil Tokarski

How to Stop an Epidemic using the Atomica Python Tool

Eloisa Pérez Bennetts

Meet Marimo, the next-gen Notebook

Sven Arends

Origami Speed Championships: Fast Polygon Triangulation in Python

Grzegorz Bokota

# Ethics, Social Responsibility, Sustainability, Legal

EU AI Act: Unveiling Lesser-Known Aspects and Implementation Entities

Adrin Jalali

Fairlearn:practical approach to assessing and mitigating harm in AI systems

Tamara Atanasoska

Python, Politics, and Public Health

Gauden Galea

# Python for Games, Art, Play and Expression

Godot & Python: open source in game development

Diego Díaz Morón

How to use Python on a RPi to develop a custom headless guitar FX box

Matthieu Amiguet

MIDI, those cheesy sounds from the 90s? Wrong! Symbolic music vs Python

Mateusz Modrzejewski