Study guides and flashcards for college level and advacned high school classes.

Create ranked lists of your favorite movies, books, restaurants, and more. Share them instantly with friends or on social media. .

Can you beat the Wordle AI? Use our algorithm to solve the daily Wordle or solve it yourself and see if you were able to beat our AI..

No logins. No spreadsheets. No confusion. Add your group, set the rules, generate pairings, then let each person privately reveal their match on the same device. Christmas logistics, solved.

Track meals, moods, and health metrics in one place.

Estimate your skill rating from match stats.

Create classes, add students, build random lists and pairings.

Cookie based list that lives in your browser. No sign ups.

Build multiple sets, add and delete terms, study anywhere.

Enter names and get a fair draft order in one click.

To-do Lists you can update in realtime and share with friends.

If you use Glowforge or other lasercutting software converting images to SVG might be helpful.