
OpinionKings — The social network for opinions
A social prediction market: forecast real-world events in politics, sports, finance and culture with play money, alongside creators you follow.
@opinion_kings · X
The full gallery
Tech stack
24 projects

A social prediction market: forecast real-world events in politics, sports, finance and culture with play money, alongside creators you follow.
@opinion_kings · X

AI-powered sports predictions and analysis platform
@betriqAI · X

Participate in community predictions; let time verify your guesses and track your rank.
geniushui · V2EX
我的第 4 个 Vibe coding 项目——猜一猜 网址: https://cai1cai.com/ 猜一猜,让时间验证你的判断 花了 2 天时间整出来的,请各位大佬给点建议!

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

Browse and score Elon Musk's predictions to track which ones came true.
@HowardYHuang · X

Find statistical edges in Kalshi weather prediction markets with data-backed analysis.
@WingGirlTrader · X
Because the edge is in trading weather markets. And the is a free tool that provides real edge almost daily in temperature bets. And it's FREE

Fantasy football ADP tracker with AI Draft Wizard for live rankings, draft advice, and start/sit decisions.
@_mattbloom · X
I built a real-time fantasy football ADP tracker in minutes this weekend with @Lovable Pleasantly surprised how powerful this service is to launch an app quickly. Enhanced features, SEO, payment, etc with no coding experience. Check it out: 🏈

POST a time series, get a probabilistic forecast. Google's TimesFM, zero-shot. Free tier: 300 calls a month, no card.
@VectimeCloud · X

One bundle. Three independent judges. Reproducible rankings.
@Imranmohsin18 · X
sites I’m working on: Please check out and give me feedback all are public showcasing my skills :D ( not selling anything atm )

Visualize and predict weather with on-device calculations and custom aggregation modes.
__mp · HN
I built my own weather prediction / visualization app: https://wx.rsp.li (on-device temperature lapsing, on device interpolation modes, user-selectable aggregations, etc…). One of these days I should do a writeup. I also asked Claude to build a photo gallery for me https://places.pascalspoerri.ch (HDR, map support, similar images)

AI-powered betting analysis and simulation tool for Swedish lottery games with odds analysis and system reduction.
@MarcusNilsson83 · X
Check out what I just built with Lovable!

Monitor and analyze competitor strategies with AI-powered insights.
@NateDenisal · X
Working on a competitor intelligence platform,