Education

Babel↗

Every language of Wikipedia, building one tower together

Technology · babel.reppie.org

4

GoColoring↗

Custom Coloring Pages Online

Graphics & Design · gocoloring.com

1

Vancouver Police Department↗

Partnering with our community for safer public safety.

Government · vpd.ca

4

Library Storytime↗

Free kids' events from 1,700+ US libraries

Reference & Search · mylibrary-events.com

4

Genius Quiz↗

The best quizzes to learn something new every day

Education · geniusquiz.co

2

Quarkdown↗

Markdown with superpowers

Developer Tools · quarkdown.com

6

PyRun – Free Online Python IDE↗

Run Python in your browser with no install or sign-up.

Developer Tools · pyrun.xyz

6

Laws of Software Engineering↗

Principles and patterns shaping software systems.

Reference & Search · lawsofsoftwareengineering.com

6

Wikigraph↗

An interactive visualization of all of English Wikipedia.

Technology · tobypenner.com

5

Reality has surprising detail↗

Exploring how real-world detail shapes thinking and learning.

Blog · johnsalvatier.org

4

1D-Chess↗

A minimalist chess variant played on a single line.

Games · rowan441.github.io

6

How English Changes Through Time↗

An experiment in language change

Blog · deadlanguagesociety.com

7

Calendar↗

A simple, printable full-year calendar on one page.

Productivity · neatnik.net

8

SeekingBlue: Your World Visualized↗

Explore history on an interactive 3D globe.

Reference & Search · seekingblue.org

7

Googolplex Written Out↗

Exploring the enormous googolplex written out in full.

Books · googolplexwrittenout.com

5

ARC-AGI-3 Interactive Benchmark↗

First interactive reasoning benchmark for AI agents.

Research · arcprize.org

6

All design proposals↗

Proposed euro banknote designs and the ECB jury selection.

Art & Design · ecb.europa.eu

3

Color Vision Test - colortest.fun↗

Find your noticeable color difference with a free online test.

Science · colortest.fun

6

Frontiers in Political Science↗

Open-access, peer-reviewed research in political science.

Research · frontiersin.org

6

Calquio Compound Interest↗

Free compound interest calculator for investment growth.

Finance · calquio.com

7