
Upside | Live Odds, +EV & Sharp-Money Betting Tools
Compare live odds across 30+ sportsbooks and find +EV bets with sharp-money tracking and arbitrage detection.
@PlusEV · X
The full gallery
Tech stack
60 projects

Compare live odds across 30+ sportsbooks and find +EV bets with sharp-money tracking and arbitrage detection.
@PlusEV · X

Calculate how a raise affects your income after benefits cliffs.
@getpapi_ai · X
placed 3rd in the r/vibecoding vibejam 2026. It made me go viral in r/ohio It was my first ever jam entry, I'm also not a developer...or from Ohio. was planned, reviewed, shipped and currently managed by

A social network where founders take positions on business decisions and compare judgment with peers.
u/meliksah-eminoglu · Reddit
built a decision-making social app 3 days ago, and it’s already converting visitors into users Im a solo founder and vibe coder with six years of experience building and advising in blockchain/crypto. Three days ago, I launched the social layer of What Would You Do?, and visitors have already started becoming users. The app turns a messy spoken or written dilemma into three clear paths with visible priorities and tradeoffs. You can keep it private or share an anonymized version with the com

Validate product ideas against public user discussions to decide whether to build, narrow scope, or pivot.
@_sunbo · X
I built ProductIdeaScout to help founders validate product ideas before they start building:

Compare MLB Elo model predictions with Polymarket prices to find value bets.
@24Quiet · X

Browse and purchase authentic jerseys and fan gear from your favorite teams.
@AlexisNla23560 · X
Check out what I just built with Lovable!


Find real customer pain points from Reddit and X to validate your startup idea instantly.
@Tommycsx3 · X
Building an AI tool to help founders validate startup idea base on reddit’s complaints

Predict device end-of-life dates, security risks, and resale values to guide upgrade decisions.
@teck_baby · X

Explore interactive data analysis of current AI hype levels and market trends.
laurentiurad · HN
I built a web page that aggregates data about data center buildup, sovereign fund investments into AI and bottlenecks. The objective is to predict AI race cooldown by looking at a potential decrease of activity involving these elements. The website looks at the quarterly forms from the 5 biggest hyperscalers and adds their CapEx into the mix, calculating a composite index in the end showing how likely it is for the AI race to slow down. Enjoy!

Share a video link for your team to pin timestamped comments and get AI feedback from Eddie.
thisiskp_ · Product Hunt
Review by Eddie AI Time-stamped feedback on your video from your team. And AI.

Manage rental properties, track tenants, rents, and maintenance logs in one dashboard.
@KatiyarSaiyam · X
just shipped my first full-stack app 🏠 properties, tenants, rent tracking & maintenance logs, all in one place. UI is still a work in progress — actively making it better. would love honest reviews & UI suggestions! 🔗 #buildinpublic #webdev #reactjs