A radar, not a graveyard of half-built apps.

Between 23–25 August 2026, founders and operators posted the same pattern across Reddit, Hacker News, and Indie Hackers: a concrete unmet need, a proposed niche, and a guess at how it could pay.

Wishbuilt publishes all 187 unique concepts from that harvest. Duplicate threads (the same gift vault, the same outfit review exchange, the same calendar Pomodoro) are merged onto one page with every source linked.

Each page includes a working in-browser prototype so you can feel the interaction, not just read a pitch. Prototypes run entirely on-device. No accounts, no telemetry, no vendor lock-in.

This is a catalog of demand signals — a Somebody-Make-This index you can search, filter, and ship from.