At the first read it seems to be the silver bullet we've been all waiting for:
Code, design and content mashed up in a way nobody has to do (almost) nothing, and it just spits out stunning web stuff in half-time. A win-win-win situation.
Really not trying to mislead/annoy - Plasmic's client libraries are open source and on GitHub, but not the visual editor currently. Will add clarification to the repo, but any other suggestions are welcome.
It's headless as in "headless CMS" - Plasmic is decoupled from your frontend stack, which you run and own. The content you design is delivered via API into your site/app.
It's the opposite - it has no vendor/hosting lock-in. You run and own your own frontend stack, hosting, etc. Plasmic is a visual editor that plugs into your stack.
It's different from TinaCMS because it's a full free-form page builder/web design tool. The developer doesn't need to write any CMS template/schema code.
TinaCMS is like other headless CMSes with visual editors, where you're limited to using blocks that developers need to code up.
(Both support Markdown text content editing and drag/drop of your own components.)
You may be interested in https://plasmic.app/casestudies. Note that Plasmic is different from these because it's a full free-form web design tool, so it doesn't restrict you to blocks that also have be authored by developers.
It's headless as in "headless CMS" - Plasmic is decoupled from your frontend stack, which you run and own. The content you design is delivered via API into your site/app.
Code, design and content mashed up in a way nobody has to do (almost) nothing, and it just spits out stunning web stuff in half-time. A win-win-win situation.
I guess I'll take a nap and I'll come back.