ZeroIndex. A documentation theme for dev teams, clear in light and dark.

Name: ZeroIndex
Price: 89 USD
Availability: InStock
Author: Lexington Themes

About ZeroIndex. What it is and how it works.

ZeroIndex is a documentation template built with Astro and Tailwind CSS. Clear layouts with light and dark modes for dev teams.

All pages

Static pages

- Landing Page
- Documentation Page
- Sign In
- Sign Up
- Error 404

Content collections

- Blog
- Teams
- Changelog
- Integrations
- Legal Pages

Auto-generated index and detail pages for each entry.

What's included

This theme

- Blog Tags
- Export Code to Markdown
- Open Page with ChatGPT
- Open Page with Claude
- Reusable Components
- Search
- Content Collections
- SEO Optimized
- Style Guide
- Astro RSS
- Astro SEO
- Astro Sitemap
- Tailwind CSS Forms
- Tailwind Typography

Every theme

- GitHub Access
- AGENTS.md
- SKILLS.md
- Cursor rules
- Lifetime access
- Lifetime updates
- Lifetime support

Details

Versions

- Astro v7.2.2
- Tailwind v4.3.3
- Released 06.25
- Updated 09.26

See Changelog

Lighthouse

- Performance 98
- Accessibility 100
- Best Practices 100
- SEO 100

ZeroIndex: the documentation theme for dev teams

ZeroIndex is a developer-first documentation template made for technical teams who value precision and performance.
With dual light/dark modes, smart AI integrations, and structured layouts, it provides everything you need to publish API references, onboarding guides, or product docs with ease.

Why ZeroIndex

Structured pages for docs, changelog, integrations, and team profiles
Export code snippets to Markdown for developer workflows
Smart external actions: open pages with ChatGPT or Claude
Search for fast in-doc discovery (LiveSearch on the EmDash variant)
Reusable UI components for tabs, accordions, and code blocks
SEO-ready with Astro SEO, Sitemap, and RSS integrations
Built-in style guide and ongoing updates for maintainability

Modern color system

Built using OKLCH color values, ensuring perfect balance in contrast and tone across light and dark modes: ready for modern browsers and consistent theming.