Public projects

My public projects with a certain overrepresentation of data visualizations (easy to share, easy to explain, eye-candy). More open-source projects on my GitHub account. For professional work, take a look at my resume.

WebR ggplot2 Playground 2025- ()
Interactive R data viz entirely in your browser - thanks to WebAssembly
Quesma Charts 2025- ()
Turn CSV, Excel, or SQL data into clean, accurate, and professional visuals instantly. Like MidJourney for charts, but accurate. With six figures, not six fingers.
Pulser Studio 2022-2023 (deployed)
No-code user interface for quantum computing, developed by Quantum Flytrap for Pasqal neutral atoms hardware.[review][context]
Virtual Lab by Quantum Flytrap 2019-2022 (released, maintained)
An interactive simulation and visualization of quantum mechanics.[HN][r/Physics][Hossenfelder][27th Webby Awards nomination]
Tensor diagrams - Penrose graphical notation in D3.js 2021-2021 (as it is)
Visualization of tensor diagrams - useful for quantum computing, deep learning, Markov chains. With Claudia Zendejas-Morales.
Quantum Tensors JS 2019-2022 (done, maintained a bit)
TypeScript package for sparse tensor operations on complex numbers. With Philippe Cochin.
AI development policy for Poland 2019-2020 (done)
Coauthor. Approved by the Polish Government.
bra-ket-vue 2020-2020 (done)
A Vue-based visualization of quantum states and operations. With Klem Jankiewicz.
Quantum Game 2 2019-2020 (evolved into Virtual Lab by Quantum Flytrap)
At Centre for Quantum Technologies. A puzzle game with photons, two photons. With Klem Jankiewicz, Philippe Cochin, Chiara Decaroli et al.
Tree of Reddit Sex Life 2019-2019 (done)
D3.js hierarchy visualization of the Reddit 'NSFW ImageNet'[HN][VICE]
Which Machine Learning algorithm are you? 2018- (as it is)
Drawing classifiers - a didactic project. In Vue.js. With Kasia Kańska.
Thinking in Tensors, Writing in PyTorch 2018- (as it is and evolving)
A hands-on deep learning introduction, from pieces. In Jupyter Notebooks.
Map of Polish Composers 2018-2018 (done)
D3.js programing for a Culture.pl project with Kordian Klecha.[HN]
Weltschmerz by age 2015-2018 (done)
I am X years old and... [Google autocomplete][HN]
Interactive Machine Learning List 2018- (done)
A collaborative list of interactive Machine Learning, Deep Learning and Stats websites
livelossplot 2018- (in progress (active!))
Live training loss plot in Jupyter Notebook for Keras, PyTorch and other frameworks.[Reddit]
Trypophobia Image Detector - Browser Plugin using Deep Learning 2017-2017 (as it is)
A deep learning project by Artur Puzio and Grzegorz Uriasz made as part of an internship at deepsense.ai sponsored by The Polish Children's Fund and supervised by Piotr Migdał.
Quantum Game with Photons 2014-2016 (done)
Play with photons, superposition and entanglement. With true quantum mechanics underneath.[HN][Doctorow][VICE][Aaronson]
Matrix factorization viz 2017-2017 (as it is)
Interactive exploration various SVD and other matrix decomposition.
Science-based games 2017- (kind of hibernated)
A collaborative notepad with educational and science games.[HN]
3DFlu - CENT, University of Warsaw 2015-2015 (done)
Interactive exploration of hemagglutinin proteins of influenza virus type A.
Ritu-Blah-Blau (Global Game Jam) 2016-2016 (done)
Like posts, add friends and watch your step! PolyJam honourable mention for innovation.
Nałogi: co dają, czemu zapobiegają - graf słów 2016-2016 (done)
Addictions and motivations - a wordcloud-like coincidence graph (in Polish)
7.5 kadencji 2015- (abandoned)
Sankey plot of Polish parliament flows in the last 26 years.
Analiza i wizualizacja danych maturalnych, DELab UW 2015-2015 (done)
Polish high school final exams - analysis (in Polish).
Szkoła letnia analizy danych 2015, DELab UW 2015-2015 (done)
Materials from Summer School of Data Analysis for Sociologists (IPython Notebooks, in Polish).
TagOverflow 2013-2015 (done)
Interactive graph of Stack Exchange tag coincidence.[HN]
Fellows and alumni of the Polish Children's Fund 2014-2014 (done)
Map of Poland with locations and interests of KFnrD fellows.
Qubism in QuTiP 2014-2014 (done)
Self-similar visualization of many-body wavefunctions in a quantum Python package.
Themes and colors of Wolne Lektury books 2013-2013 (done)
Visualizations of metadata from a public domain set of Polish books.
256 Tags of Stack Overflow, Stack Exchange network 2012-2012 (done)
Static coincidence graphs for Stack Exchange Q&A sites.
Offtopicarium 2012- (ongoing, but not in charge)
An unconference - all participants are speakers and there are not off-topics.
Wakacyjne Warsztaty Wielodyscyplinarne 2007- (ongoing, but not in charge)
A summer camp math/phys/cs camp for high schools students.