Useful Cheatsheets

Practical cheat sheets for real life.

Direct, one-page reference guides to build software and AI systems, grow personal wealth, and optimize everyday health — designed for quick lookups and visual learners.

Explore by pillar

Build

Coding, AI, and engineering guides for building practical skills.

Grow

Personal finance, investing, taxes, and income guides for building wealth.

Live

Fitness, nutrition, recipes, and wellness guides for healthier daily living.

Browse All Cheatsheets

Difficulty:
Showing 287 of 287 cheatsheets
AccountingBeginner

The Balance SheetCheatsheet

Read a balance sheet: what a business owns and owes at a moment, split into current and long-term.

AccountingBeginner

Accounting BasicsCheatsheet

Learn what accounting does, the five account types, cash vs accrual, and the three core financial statements.

AccountingBeginner

Debits and CreditsCheatsheet

Learn the rules of debits and credits, how T-accounts work, and why every entry has to balance.

AccountingBeginner

Journal EntriesCheatsheet

Record transactions the right way: the anatomy of a journal entry and how compound entries work.

AccountingBeginner

The Trial BalanceCheatsheet

List every account balance and confirm total debits equal total credits before you build statements.

TaxesIntermediate

Capital Gains TaxCheatsheet

See how holding an investment past one year cuts the tax on your gain, and how to trim it further.

TaxesIntermediate

Crypto Tax BasicsCheatsheet

The IRS treats crypto as property, so every sale, trade, or purchase can trigger a taxable gain.

TaxesIntermediate

Depreciation BasicsCheatsheet

See how businesses deduct an asset's cost over time, and how Section 179 and bonus rules speed it up.

Page 1 of 16 (287 total)