List of free template stuff for developerππ½
If you're looking for all programming tools around template (not just free). Check this page List of template Programming Tools

Stisla
Stisla is a free Bootstrap admin template. Stisla will help you to speed up your project, design your own dashboard UI and the users will love it.
Tag: bootstrap, html, css, template
Stisla is no longer a simple version and a pro version. Now, everything is the same. The many components and full features, speed up your project.

Next.js Landing Page
A free landing page template built with next.js with TypeScript styled with Tailwind CSS
Tag: template, nextjs
Mitosis
Write components once, run everywhere. Compiles to Vue, React, Solid, Angular, Svelte, and more.
Tag: ui-component, template