Create leaderboards, scoreboards, and trackers with Protoolio ScoreKeeper!
Protoolio Logo

Cheatsheets

Bookmark and reference syntax and concepts for technologies like Excel, SQL, and Python.

Excel

Explore the top 20 most popular Excel formulas.

Try it
Marketing OKRs

Explore 20 examples of marketing OKRs.

Try it
Product OKRs

Explore 15 examples of product management OKRs.

Try it
Python

Explore the top 28 most popular Python code snippets.

Try it
Regex

Explore the top 20 most popular regex expressions.

Try it
SQL

Explore the top 20 most popular SQL queries.

Try it
New on Protoolio

Beautiful Leaderboards and Scoreboards

Create your own online leaderboard, scoreboard, or goal tracker for competitions, sporting events, and more.