indie dev

"The biggest point is that all processing completes within the browser. Because of a design that does not send files to a server, server-side computing resources are completely unnecessary."

"The target is children in developing countries, offering unlimited conversation practice for a $2.99/month subscription. Compared to Cambly at $150/mo, it's about 50 times cheaper, and regional pricing in local currencies makes it accessible even on low-spec devices with poor network connections."

"By describing things as 'Absolute Rules' in CLAUDE.md like this, Claude Code will spontaneously start checking for them. For example: 'Never commit files containing API keys, passwords, or tokens (.env, credentials.json, etc.).'"

"In short, building the infrastructure that used to take 2 to 3 months can now be done with just a few API calls, shifting the solo developer's work from 'building' to 'what to sell, to whom, and for how much.'"

"I started in the morning, and by night I had 7 products listed on BOOTH."

"In 2026, v0 has evolved from a mere UI generator into a full development environment, now supporting Git integration, DB integration, and one-click deployment."

"要するに「断捨離しながらガチャを引く」アプリです。"

""You are the world's first, and best, user." — Gemini (within HalfGenius), responding to the developer using the app in real-time."