Data Day - 24 April
April 24th is Data Day at PyCon Lithuania 2025. Immerse yourself in a day dedicated to advancing your knowledge of data science, analytics, and data engineering in Python. Join us for sessions covering dataframes, databases, data orchestration, ETL pipelines, data visualization, and more. Learn from industry experts about best practices in data processing, storage, and analysis using Python's powerful data ecosystem.
Keynotes

Stefanie Molin
- Author of Hands-On Data Analysis with Pandas book
- International speaker with 50 talks in 17 countries
- Software Engineer at Bloomberg
- Core developer of NumpyDoc
- Guest at Real Python Podcast and Talk Python to Me Podcast
- Homepage

Talks
Already confirmed talks:
Python on the Pitch: How Germany will win World Cup 2026 by Ruslan Korniichuk
Automate Brag Document Writing with LLMs by Ludvig Wärnberg Gerdin
Working for a Faster World: Accelerating Data Science with Less Resources by Maximilian Lattka
Unlocking Probability Distributions with Python by Elvis Kwabena Asare Nkrumah
Accelerating privacy-enhancing data processing by Florian Stefan
From Chaos to Control: Automating BI Tools with Pydantic and Python by Patricia Goldberg
Variable Selection: What your model can't tell you by James Donahue
Beyond dbt: Modern SQL Transformation and Lineage with sqlglot and sqlmesh by Tomas Peluritis
Real-time visualization using dash and plotly by Hampo, JohnPaul A.C.
The Power of Python for Data Management (or How You’ve Been Doing Data Management All Along Without Even Realizing It) by Vidmantė Čižienė
Unlocking Web data with TLSNotary, zkProofs and LLM while preserving privacy by Jayaditya Gupta
Build & Deploy Apps like a (pro) Data Scientist using Streamlit by Siddharth Gupta
Orchestrating an end-to-end Data Engineering Workflow: Leveraging Python in Apache Beam and Airflow by Sadeeq Akintola
Read Your Stocks Via Screenshots by Ąžuolas Krušna
A Crash course in Time Series Forecasting from Naive to Foundational by Pietro Peterlongo
Data Warehouses Meet Data Lakes by Mauro Pelucchi
Cutting the price of Scraping Cloud Costs by Ed Crewe
Smarter Retrieval, Better Generation: Improving RAG Systems by David Batista
Temporal: Bulletproof Workflows by Ruslan Korniichuk
Image deduplication using embeddings by Jonas Jarutis
Data-Driven Impact in Africa by Chris Achinga
AI Agents and Digital Trust, The Utilisation of Python In Enhancing Safety In The African Health Care System by Anuoluwapo Gabriel
Schedule
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