Projects
Interactive tools
✍️ Learn French Cursive (2026)
Progressive 7-stage curriculum for mastering French cursive handwriting, with interactive practice for letters, words, and sentences.
🌍 Explore the world's countries (2024)
Understand countries through data, comparing them to their peers across different dimensions of development.
💀 Estimate your age of death (2024)
Use public life tables to understand life expectancy distributions for people your age in your country.
🗣️ Great Language Game (2013)
Test your ability to distinguish between the world's languages in this audio quiz game. Played by over 3.2M people between 2013-2019.