Clevoro references
Stop re-googling the same syntax.
Concise, code-first cheat sheets and design guides for web developers. Kept current, readable on any device, and yours for a one-time price.
From $9.00 / one-time / no subscription
// the type every example below starts from
type User = { id: string; name: string; email: string }
Pick<User, "id" | "name">-> { id; name }Omit<User, "email">-> { id; name }Partial<User>-> every field optionalRequired<Config>-> every field requiredRecord<"a" | "b", number>-> { a: number; b: number }Sample content, shown to illustrate the format
Built for the moment you need an answer, not another open tab.
Code first, no filler
Every guide leads with the snippet you came for, then the one sentence of context that keeps you from getting it wrong.
A living reference
Guides are versioned and kept current as the technology changes. You always read the latest version, not a file that went stale.
Pay once, keep it
One price per guide. No subscription to cancel, and everything you buy lives in your library on any device.
The shop
Pick your reference
Programming cheat sheets
2 guides
The Git Cheat Sheet: Commands, Undo Table, and Rescue Playbook
The thirty Git commands you actually use, and how to undo every mistake safely.
Living referencev1Updated Oct 28, 20264 code samples

TypeScript Utility Types and Patterns Cheat Sheet
Every built-in utility type, plus the narrowing, generics, and tsconfig patterns that catch real bugs.
Living referencev1Updated Oct 28, 20265 code samples
From checkout to reading in under a minute.
- Choose
Pick a guide, or add several to your cart.
- Pay
Check out with Stripe, the same secure payment flow you already trust.
- Read
Your guide opens instantly in your library on your phone, tablet, or desktop.
Questions, answered.
How do I access a guide after I buy it?
Immediately. Every guide you own is in your library, and we also email a receipt with a direct link. Guides are read online in the Clevoro reader, which works on phones, tablets, and desktops.
Can I download a guide as a PDF?
No. Guides are living references read on Clevoro, so you always see the current version instead of a downloaded copy that goes out of date.
Do I get updates?
Yes. Guides are versioned and updated over time, and your purchase includes the updates. You always read the latest version.
Is checkout secure?
Payments are handled by Stripe, and Clevoro never sees or stores your card number. You will need a free Clevoro account so your purchases are saved to your library, and you can create one during checkout.
What topics are coming?
Programming cheat sheets and design guides first. Join the launch list and tell us which you want most, because that helps decide what we write next.
I have a question about an order.
Use the contact page and include your order number. We will sort it out.
Launch list
Be first to know when a new guide lands.
Join the list for launch announcements and new releases. Tell us what you want most and it helps decide what we write next.
