New ads alternative for early SaaS/site owners to sell sponsor slots
Direct sponsorship marketplace, but Sponsorkit, Carbon Ads, and manual outreach already own this lane.

Visitors book empty ad slots directly when AdSense leaves inventory blank.
Website owners, content creators, developers monetizing sites
Google AdSense · Carbon Ads · BuySellAds
Once I finally got approved, seeing a 32% cut taken out of my earnings was like seeing my paycheck for the first time at 15.
So I built AdKit. Utilize a lightweight, open-source React or JS library to embed ad placements on your site completely controlled, styled, and priced with code.
Empty ad slots show a placeholder where your site's own visitors can advertise on your site.
Perfect for turning your customers into advertisers. Who knows, maybe your site has a few visitors who wish they could reach your audience, too.
P.S., AdKit pays 17% more than AdSense, and has no minimum payout requirements.
Feedback strongly encouraged!
Direct sponsorship marketplace, but Sponsorkit, Carbon Ads, and manual outreach already own this lane.
Cell-by-cell diff rendering hits O(changed cells) while Ink redraws entire frames.
Gumroad for ad slots, but sponsorships are already sold manually on most indie sites.
Visual RSC boundary outlines for Next.js when React DevTools don't show this.
Realistic CSS shadows via physics simulation—nice aesthetic, but CSS-in-JS already solves this.
Evangelion aesthetic is fun, but it's just themed components under the hood.