Blast from the Past PyGrunners

Sebastián Ramírez (keynote) - FastAPI 
Arjan Egges (keynote) - Software design in Python (keynote)
Jelle Klaver & Sven Vintges - Back to the future of software development
Jan Margeta - 3D geometries, mesh processing, and interactive visualizations in Python
Yonatan Alexander - What can big language models do?
Sebastiaan Zeeff - Getting started with security in your code
Ivor Bosloper - FastAPI with Django
Dirk Nederveen - Why can't we deliver this today?
Emil Loer - Bridging the Python and Rust gap, asynchronously
Peter Uittenbroek - Developer happiness
Dulaj Disanayaka - Optimizations for mere mortals
Jan Murre - Your API on the fly!
Jan-Hein Bührman - When and how to refactor your code into generators

Łukasz Langa (keynote) - Learn pattern matching by writing a game
Alexander Solovyov (keynote) - Make it Work. Fast.
Marijke Luttekes - Setting up new developers for success
Joshua Peper - Building an API with OpenAPI YAML in 10 minutes
Rik Huijzer - Strenghts AND weaknesses of Julia compared to Python
Olga Sentemova - Don't trust your coverage report
Stephen van der Heijden - State of the Nation: Being a developer in NL in '21
Auke Oosterhoff - WebAssembly: How to use it client and server side
Nino van Halem - Explainable AI with Python
Laurens Weijs - MLOps with MLFlow + DVC on Groningen open data
Henk Boelman - Build and deploy PyTorch models with Azure ML
Erik-Jan Blanksma - Digital Elevation Model processing
Hylke Donker - Jumping through hoops to prevent loops

Òscar Vilaplana – Advanced Pytest (keynote)
Patrick Vogel & Bogdan – Autom. monitoring & profiling Flask apps 
Auke Oosterhoff – Python charges your electric vehicle
Alessio Bogon – File system caching: a backend implementation for dogpile.cache
Gerard Lutterop – Scalable and secure Python REST backends
Miroslav Šedivý – A day has Only 24±1 hours
Do Kester – BayesicFitting. A Toolbox for Bayesian Model Fitting
Teake Nutma – Managing environments and deploys with conda
Rolf Berkenbosch – Python home automation and how to contribute to the community
Ruben Homs – Testing your infrastructure code
Cristian Marocico – Computer vision with Python
Rik Huijzer – Deep learning and natural language processing
Niek Hoekstra & Jean-Paul van Oosten – Lessons from using GraphQL in production

Kees Hink – The tale of Oscar and the API
Marco Vellinga – Creating abstraction between consumer and datastore
German Gomez-Herrero – Polku: Serverless Stream Processing with Python
Laurens Bosscher – Advanced Django Admin
Jaap Bresser – Beyond Role Based Auth: Discretionary Access Control with Postgres & SQLAlchemy
Maarten Brugman – Docker do’s and don’ts
Cees van Wieringen – Django L10N
Kilian Evang – Viasock: Automagically Serverize Your Scripts
Artur Barseghyan & Job Ganzevoort – Django performance unchained

Lars de Ridder – MicroPython: The Pythonic Internet of Things
Andrii Mishkovskyi – Vacation from Python
Álex González – Python, Kubernetes and friends
Gijs Molenaar – Kliko – Compute Container specification and implementation
Oleg Pidsadnyi – Factory injection: Combining PyTest and Factoryboy
Emil Loer – Extending C programs with PyPy-powered code
Boaz Leskes – Elasticsearch for SQL users
Reinout van Rees – Improve your django admin: big gains with little effort
Bram Noordzij & Bob Voorneveld – Django Channels
Jelle Feringa – PythonOCC & industrial robotics for the building industry
Ben Meijering – Hello, Machine Learning!

Pieter Hintjens – ZeroMQ (Keynote)
Thomas Levine – Data acquisition with Vlermv database
Bob Voorneveld – Implement Gmail api in our CRM system
Jens de Smit – IPython and MongoDB as big data scratchpads
Laurence de Jong – Towards a web framework for distributed apps
Niels Hageman – Reliable distributed task scheduling
Saúl Ibarra Corretgé – Python, WebRTC and You
K Rain Leander – Leveraging Procedural Knowledge
Ot de Wiljes – Computational Neuroscience
Henk Doornbos – Contract languages based on Python
Herman Balsters – Python in: Processes, data, contracts

Jeff Knupp – Writing idiomatic Python (keynote)
Armin Ronacher – SSL, CAs and keeping your stuff safe
Kenneth Reitz – Documentation is King
Kilian Evang – Produce: Makefiles without the annoying bits
Pawel Lewicki – Sphinx + Robot Framework = documentation as result of functional testing
Rodrigo Bernardo Pimentel – A first look at async.io
Guido Kollerie – Slice & Dice: Data Analysis using Pandas
Erik Romijn – Keeping Django chained: top security concerns for Django websites
Valerio Basile – Bad habits in academic code
Gijs Molenaar – SQLAlchemy and astronomical data
Dmitrijs Milajevs – Python for data scientists

Holger Krekel – Re-inventing Python packaging & testing (keynote)
Daniël & Gideon de Kok – What Python can learn from Haskell
Luuk van der Velden – Best practices for the lone coder syndrome
Peter Odding – Reliable deployment of large Python applications
Oscar Vilaplana – Handling massive traffic with Python
Álex González – Python and Scala smoke the peace pipe
Berco Beute – REST API design
Armin Ronacher – A year with MongoDB
Oleg Pidsadnyi – Behaviour driven design with PyTest

Michael Bayer – SQLAlchemy (keynote)
Bram Noordzij – Amazon Web Services. The good, bad & ugly
Alexandros Kanterakis – PyPedia
Oleg Pidsadnyi – Large number of markers on Google Maps
Emil Loer – Musical Python
Douwe van der Meij – AOP in Python API design
Remco Wendt – Profiling
Miguel Araujo – Django Uni-forms
Henk Doornbos & Berco Beute – Chronic Pythonic

Armin Ronacher – The state of Python and the web (keynote)
Henk Doorbos – Making large, untested code bases testable
Reinout van Rees – Practical project automation
Jobert Abma – The ten commandments of Security
Berco Beute – Growing up Pythonically
Alexander Solovyov – hg and complex development processes
Òscar Vilaplana – ØMQ

Ivan Sagalaev (keynote)
Ivan Metzlar
Erik Huisman & Aldert Greydanus
Michiel Prins & Jobert Abma
Tom de Vries & Gideon de Kok
Oscar Vilaplana