Things I've shipped, and what they changed.
Real clients, in use today. Every one of these was fixed price, and every one of them is fully owned by the client.

stmsports.ca
Standings lived in a spreadsheet that one volunteer updated by hand, usually late, often wrong.
A league platform with live scores, auto-computed standings, full box scores and a commissioner dashboard, fed straight from the courtside scoring app.
Standings update the moment a game ends. Nobody maintains a spreadsheet any more.

Courtside scorekeeping
Native iOS app for live scoring at the scorer's table. Stats and standings update the moment each play is logged, and feed straight into the league site.

Clergy visitation
Fourteen clergy members coordinating pastoral hospital visits: patient profiles, visit history and real-time sync, so nobody arrives to find someone already went.
Got something like this in mind?
Come with the problem, not the solution. Thirty minutes, free, no pitch.