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About Sonicar Tech

Sonicar Tech LLC is a documentation-as-code agency. We design and build professional, searchable, versioned documentation sites — like this one — for SaaS, B2B, Enterprise, FinTech, and AI companies, using tools such as Material for MkDocs and Docusaurus.

What we do

  • Docs-as-code builds: documentation sites that live in Git, build with CI, and deploy like software.
  • API & SDK references: decorator/parameter tables, code samples, and versioned reference docs.
  • Migrations & rewrites: turning a sprawling README or wiki into a structured, navigable site.
  • Search, SEO & AI/LLM discovery: sitemaps, structured data, and llms.txt so both search engines and AI assistants can find and cite your docs accurately.

Why it's fast

Most engagements ship a first draft in 1 week, at roughly 60% less cost than staffing an in-house technical writer or docs team — without sacrificing the polish of a dedicated design system, dark/light theming, and consistent branding across every page.

This site

This Class Validator documentation is an independent example built by Sonicar Tech to showcase our documentation-as-code approach on a real, popular open-source library. It is not officially affiliated with or endorsed by the class-validator maintainers or TypeStack.

Get your own docs

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