Startup ideas for how you actually build

Ranked for one person shipping alone: feasibility is weighted more than twice as heavily as moat, because an idea you cannot finish is worth nothing regardless of how defensible it would have been.

Weighted toward ideas where the hard part is distribution or domain knowledge rather than engineering, and away from mechanisms that need a research team.

Monetisation carries almost twice its normal weight and timing carries half. A bootstrapper needs revenue before a window closes, not a bet on one opening.

Filtered to what fits around coursework: a small first version, low startup cost, and a first customer reachable without a network you do not have yet.

For teams that already sell hours and want a product. Weighted to monetisation and feasibility, because the distribution problem is already solved.

Assumes the build is the easy part. Moat and open field are weighted up, so the list favours ideas where the durable advantage is not just shipping first.

Moat and demand dominate, feasibility barely counts. These are the ideas that are hard to build on purpose, because that is the point.

For people whose advantage is knowing an industry from the inside. Ranked so that domain-heavy, unglamorous workflows rise rather than sink.