projects

ongoing
etl 2022 - present

Internal tool to process and catalog datasets at Our World in Data.

docs · github
analytics 2025 - present

Web analytics infrastructure at Our World in Data.

whatstk 2016 - present

Python module for WhatsApp chat group analysis. GPL-3.0.

webapp · docs · github · article
population Jun 2026 - present

Data, visualizations, and writing on how the world's population has changed — from long-term historical trends going back centuries to the most recent estimates and projections from the UN World Population Prospects. Includes work on reconciling the different sources behind these estimates.

2026
owid-catalog v1.0.0 Jan - Mar 2026

Python library to search, discover, and fetch data from OWID's public APIs — charts, indicators, and tables.

pypi · github
hipoteca 2026

Simple app to simulate mortgages, designed for the Catalan/Spanish context.

app
democracy latest: Mar - Apr 2026

Data, visualizations, and writing on how democracy has spread across countries and whether we are moving towards a more democratic world. Updated yearly.

topic page
religion Nov 2025 - Jan 2026

Data, visualizations, and writing on what share of the world is religious and how religiosity is changing across countries and generations.

topic page
war and peace latest: Jun 2026

Data, visualizations, and writing on how common war and peace are between and within countries. Updated yearly.

topic page
2025
instagram/ourworldindata 2022 - 2025

Content creation for Our World in Data's Instagram and Threads accounts.

instagram · threads
owid/covid-19-data 2020 - 2025

Global COVID-19 dataset.

website · github
2023
life expectancy 2023

Data and research on life expectancy, the probability of death at a given age, the sex gap in life expectancy, and lifespan inequality.

topic page
pandemics 2023

Data and research on pandemics in history and how we can reduce their risk in the future.

topic page
mental health 2023

Data and research on mental health, its prevalence, and its effects on well-being and society.

topic page
suicides 2023

Data and research on suicide rates and how they can be reduced with greater understanding and support.

topic page
ozone layer 2023

Data and research on the ozone layer and its role in protecting life from ultraviolet radiation.

topic page
2022
five key findings from the 2022 UN Population Prospects 2022

Article highlighting five key findings from the latest UN World Population Prospects data.

website
population & demography explorer 2022

Interactive explorer for population and demography indicators using UN data.

website
2021
global food explorer 2021

Interactive explorer for food systems data from the UN Food and Agriculture Organization.

website
covid19-vaccination-subnational 2021 · archived

Centralized global COVID-19 vaccination dataset at regional level.

website · github
sociepy 2021 - 2024 · paused

Collaborative data science projects linked to social and environmental analysis.

website · github
2019
deep learning for digital typhoon 2019

Master thesis — exploring a typhoon satellite image dataset using deep learning. Double degree at KTH and UPC.

thesis
2018
pyphoon 2018

Python interface to the Digital Typhoon dataset.

website · github
2017
deep koalarization 2017

Image colorization using CNNs and Inception-ResNet-v2.

github · website · paper
2016
square-law selector and combiner for cognitive radio 2016

Paper published at IEEE 84th Vehicular Technology Conference (VTC), Montreal.

IEEExplore · researchgate
2015
energy detector for cognitive relay 2015

Bachelor thesis in Telecommunications Engineering, completed at KIT.

report