ylynbuilds

Indie maker. Shipping free tools + paid products for AI agent builders. UTC+8.

Recent activity

Launched AI Cost Gate Pro — local cost control that can auto-stop agents

How do you know if you have a distribution problem or a product problem?

GrowBook: my reminder app's one job was to remind you. It didn't.

Built a security tool with real proof it works — can't tell if the niche is too small to matter

I finally finished the B2B SaaS foundation I kept rebuilding