---
title: "Theo"
description: "Salesforce's original token transformer, converting a single source into Sass, Less, JSON and native platform formats."
canonical: "https://vibing.inc/library/theo-vg-0631"
category: "Design Systems & Foundations"
subcategory: "Token infrastructure"
license: "open-source"
author: "Salesforce UX"
source: "https://github.com/salesforce-ux/theo"
---

# Theo
Salesforce's original token transformer, converting a single source into Sass, Less, JSON and native platform formats.
## Facts
- Source: https://github.com/salesforce-ux/theo
- Category: Design Systems & Foundations / Token infrastructure
- Author: Salesforce UX
- Licence: open-source
- Tags: design-tokens, transformer, salesforce, legacy
## Why it's a gem
The tool that invented design tokens as a concept — worth reading historically.
---
Listed in The Vibeary: https://vibing.inc/library/theo-vg-0631 · JSON: https://vibing.inc/api/public/library/gems/theo-vg-0631