Kargul Starter: Next.js 16 and React 19 Boilerplate

Repositorykargulstudio/workflow-editorTool

A starter boilerplate built on Next.js 16, React 19, and Tailwind CSS 4, featuring strict project conventions and media asset optimization workflows.

Key points

  1. Built with TypeScript, Next.js 16, React 19, and Tailwind CSS 4.
  2. Includes specialized scripts for AVIF image conversion, WebM poster frame extraction, and Rive still rendering.
  3. Centralizes SEO settings in lib/seo.ts to generate robots.ts, sitemap.ts, llms.txt, and page metadata.
  4. Supplies explicit guidelines via CONVENTIONS.md, AGENTS.md (for coding agents), and OPTIMIZATION.md.
  5. Delays Rive asset loading behind LCP to maintain frontend performance.

Why it matters

It gives frontend engineers a production-oriented foundation that standardizes asset performance, modern SEO setups (including llms.txt), and agent-friendly project rules.

Analysis

While hosted under the repository slug 'workflow-editor', the project presents itself as 'Kargul Starter'. It targets developers launching performant web apps who need built-in handling for media like AVIF and Rive animations without hurting LCP. With 385 stars and recent updates, it shows adoption, though the repository lists no explicit open-source licence in its metadata.

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Summary generated by AI (Gemini 3.8 Flash, 5 October 2026). It may contain errors – the original source is authoritative.

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Locations

  • Mattersburg
    Johann Nepomuk Bergerstraße 7/2/14
    7210 Mattersburg, Austria
  • Vienna
    Ungargasse 64-66/3/404
    1030 Wien, Austria

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