All-in-one social media scheduling tool making ~$500/mo when acquired by Rashid Khasanov's team, who rewrote it in Node.js and relaunched it as Autoposts.
A/B testing tool for YouTube thumbnails that helps creators find which image drives more clicks, built before YouTube shipped the feature natively.
Tailwind CSS-based blogging platform that turns Notion docs into a public blog.
Airtable-powered websites and portals without code