Prompt Engineering4 sheets AI Models3 sheets AI Tools1 sheet AI APIs3 sheets
Reference library

Look it up. Get back to work. Every AI Cheat Sheet in one place

Quick reference guides for AI tools, AI models, prompts, APIs, workflows, automation, frameworks, and development.

Popular topics: Claude Openai Streaming Chatgpt Function Calling Embeddings Json Mode
31 Cheat sheets
20 Categories
18 Downloads
65 Views
3 Updated this month
AI Directory Companies Comparisons Alternatives Best-of Guides Use Cases Collections AI Tools AI Models AI Courses
31 cheat sheets
Updating…
Sort cheat sheets by
Editor order Pinned and priority sheets first, then the most recent.
The references we reach for most.
What people are opening right now.
Freshly revised references.

Recently Updated

Start here if you are new to AI.

Beginner Essentials

Explore by category

Browse Cheat Sheet Categories

Every reference sheet in the library, grouped by the subject you are actually looking up.

Prompt Engineering

Patterns, structures and templates that get better output from any model.

4 sheets

AI Models

Context windows, pricing, strengths and limits of the major models.

3 sheets

AI Tools

Fast reference for the tools people use every day.

1 sheet

AI APIs

Endpoints, parameters, auth and error codes.

3 sheets

AI Workflows

End-to-end automation patterns you can copy.

1 sheet

AI Agents

Agent loops, tool calling, memory and planning.

2 sheets

AI Coding

Pair-programming prompts and code-generation patterns.

1 sheet

AI Automation

Triggers, actions and glue between services.

1 sheet

Python

Syntax and library references for AI work in Python.

2 sheets

JavaScript

JS and TypeScript references for AI apps.

1 sheet

MCP

Model Context Protocol servers, tools and transports.

1 sheet

RAG

Retrieval-augmented generation: chunking, embedding, reranking.

3 sheets

LangChain

Chains, agents and runnables.

1 sheet

LlamaIndex

Indexes, retrievers and query engines.

1 sheet

SQL

Query patterns for analytics and vector stores.

1 sheet

Node.js

Server-side JS for AI services.

1 sheet

Laravel

PHP framework references.

1 sheet

SEO

Technical and content SEO references.

1 sheet

Marketing

Campaign, copy and channel references.

1 sheet

Productivity

Shortcuts and workflows that save time.

1 sheet
The reference library, explained

What makes a good AI Cheat Sheet?

Condensed, checkable reference for the things you look up rather than read — kept short enough to scan and current enough to trust.

WHY THESE EXIST

Built to be scanned

A cheat sheet is not a tutorial. Every page here is a lookup surface — tables, commands and patterns you jump into the middle of.

Accurate or absent

Nothing on these pages is filler. A reference that is wrong is worse than one that does not exist, so we publish less rather than pad.

Yours to keep

Every sheet exports as Markdown, HTML or a PDF whose text stays selectable and searchable. No account, no paywall.

Dated honestly

The revision date moves only when a person edits the content — never because the page was viewed or re-saved.

Levelled clearly

Difficulty is shown with pips as well as colour, so the level reads the same whether or not you can distinguish the hues.

Linked to the real thing

Related tools, models and guides point at live catalogue entries, not at invented references.

Fresh off the desk

Latest Posts & AI News

Everything new in AI — our writing, and the stories moving the industry today.

Latest Posts

Insights, guides and stories to keep you ahead with AI.

View all articles
How to Remove an Image Background in Under a Minute Featured 3 MIN Tool Tutorials Jul 28, 2026 How to Remove an Image Background in Under a Minute Background removal used to be a Photoshop job. Here is the one-minute browser workflow, the four cases where it still goes wrong, and how to fix the e... S Sabir Bepari Founder & AI Enthusiast

AI News Today

Breaking stories, model updates and industry moves.

Questions

Everything you wanted to ask

Still stuck? Our team answers every message.

Still have a question? We usually reply within one working day.

What is an AI cheat sheet?
A condensed reference page for one subject — the syntax, parameters, commands or patterns you look up rather than read. A guide teaches you something in order; a cheat sheet is a page you jump into the middle of.

Are the cheat sheets free?
Yes. Every sheet is free to read, print and download, with no account required and no paywall.

Can I download or print a sheet?
Every sheet exports as Markdown, HTML or PDF from the buttons at the top of the page. The PDF is generated from the page itself, so the text stays selectable and searchable.

How do I know a sheet is current?
Each sheet shows when its content was last revised. That date moves only when a person edits the material, so it never drifts just because the page was viewed.

What do the difficulty pips mean?
One pip is beginner, four is expert. The pips carry the meaning on their own so the level is readable without relying on colour.

Can I request a cheat sheet?
Yes — tell us the subject and we will build it. Requests from readers are where most of these sheets started.
Still have a question? We usually reply within one working day.