diff --git a/docs/design-conversation.md b/docs/design-conversation.md
index 5acfea9..d111b75 100644
--- a/docs/design-conversation.md
+++ b/docs/design-conversation.md
@@ -273,7 +273,7 @@ is it feasible to turn this into an lnbits extension? ref to folder ~/dev/shared
 
 ## Assistant
 
-Feasible, yes — but it's a real rewrite. The Fastify+Prisma+TypeScript backend would need to become Python/FastAPI with LNBits' DB layer (look at `nostrmarket` or `castle` for parallels — postgres is supported). The Vite SPA can be served from `static/` or embedded in Jinja templates. Main win: LNBits replaces BTCPay for payment flow and gives you wallets/auth for free. Main cost: porting routes and Prisma schema to LNBits-style migrations. Want a rough mapping plan?
+Feasible, yes — but it's a real rewrite. The Fastify+Prisma+TypeScript backend would need to become Python/FastAPI with LNBits' DB layer (look at `nostrmarket` or `libra` for parallels — postgres is supported). The Vite SPA can be served from `static/` or embedded in Jinja templates. Main win: LNBits replaces BTCPay for payment flow and gives you wallets/auth for free. Main cost: porting routes and Prisma schema to LNBits-style migrations. Want a rough mapping plan?
 
 ## User