
Private F1 Prediction Leagues With Friends | Undercut
Create private F1 prediction leagues with friends, lock picks before races, and compete in live standings.
@minamilist9 · X
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Create private F1 prediction leagues with friends, lock picks before races, and compete in live standings.
@minamilist9 · X

A live ranked board of independent games, scored on real poke activity, with the maths behind every position published in the open.
@PokeIndie · X
made by #indiedevs for indie devs

Private Wordle group standings for your tribe. Share daily results, compete with friends or coworkers, and chat with GIFs — rankings stay with your people.
@FiveLetterTribe · X

View live football scores, fixtures, and standings on mobile.
@JohnSmithmlg7 · X
Check out what I just built with Lovable!


Coach and share detailed player performance reports with athletes and families.
@JoniKazantzis · X
- The fastest way for youth sports coaches to turn practice notes into a detailed development report to share with their athletes and their families.

Sports betting analytics with +EV fair-value checks, projections, and bet tracking.
u/sweetnessssss · Reddit
Nine months ago I quit my data science job to build an app. The app is still hungry. Nine months ago I left a comfortable data science job at a travel company to build a sports betting app. Comfortable is and odd word for a job - it means the money arrives on schedule and nobody in your family asks if you're okay. The app is called THE LINEUP ( https://thelineup.pro/ ) -- it does the unromantic parts of betting: comparing prices, working with projections and tracking what happened afterwar

Conflicted tracks every player across every fantasy league you run, so you know who to cheer for in real time.
@ConflictedApp · X
For fantasy football managers who take it all too seriously 😂

Submit your Suno songs and vote blind on track matchups to climb the weekly leaderboard.
u/Drewbezy · Reddit
I built a weekly song competition platform for Suno AI creators — Track Arena Hey r/SideProject ! I've been building a web app called Track Arena and wanted to share it here for feedback. The idea: a weekly competition platform specifically for Suno AI-generated songs. Anyone can submit their Suno track, the community listens and votes, and the leaderboard updates in real time. Each week resets with a new round. Built it with Lovable (no-code/AI builder) and it's fully live: https://t

See how your friends are doing in ranked — rank, LP, winrate, recent games.
@lippi304 · X
▎ I build small apps that solve my own annoyances. ▎ ▎ 🏝️ Islet — Dynamic Island for macOS ▎ 📊 rankd — live LoL rank overlay, no alt-tab ▎ ▎ Built solo with Claude Code. ▎ [ ▎ [

Dashboard that consolidates sports betting reports from multiple bookmakers without manual data entry.
u/Beginning-Eagle-1957 · Reddit
A coworker who likes betting told me he tracked everything in Excel. 7 months of development later, it became a SaaS. I work as a Data Analyst at a private equity bank. In January a summer intern joined who did a lot of sports arbitrage betting, placing bets across multiple bookmakers at once to lock in profit from the odds difference. I asked him how he kept track of it all, and he said it was just Excel, because nothing built for that actually existed. That idea kept nagging at me, and that

AI-powered sports analytics to inform betting decisions.
@Griffithjade626 · X