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

Simulate your retirement with Monte Carlo analysis to see your probability of reaching your goals.
u/Negative-Ticket-9716 · Reddit
I open-sourced a free retirement planner with real Monte Carlo simulation (React + Supabase + edge functions) I built a free retirement planning tool that runs the analysis financial advisors charge $2,000+ for: a 10,000-trial Monte Carlo simulation over your savings, allocation, and withdrawal plan — probability of success instead of a single-point guess. It also models Social Security claiming ages, Roth conversions, and has a stress test that replays 2008, 1970s stagflation, and the Lost D

Log and retrieve decisions with complete provenance for humans and AI agents.
@burn2delete · X

Calculate expected value of gacha card packs using real pulling data.
@wizz_spellman · X
C级卡确实有点让人难受 这也是我们做这个黑客松项目的初衷之一 我们做了一个工具 基于真实的抽卡数据而不是官方公布的期望值 算出卡包真正的期望价值 让大家抽卡更有数 体验地址 小提醒 目前模型还比较年轻 数据样本还在积累中 随着时间推移和数据增多 预测会越来越准确

Test your World Cup knowledge by guessing the bigger number across four game modes.
@TheEditorDiary · X
I’ve have “made” (vibe coded) and app to test your Word Cup knowledge. It’s some normal stats, some unhinged Please test it out

Test your product idea against AI-simulated focus groups matched to your target audience.
@product_luke · X
Free roast, no signup. Reply with your landing page URL. I'll run it through -- 50 AI-simulated customers from YOUR target audience -- and post the verdict here: → score /100 → top objections → the single most brutal verbatim quote First 10 replies. Fair warning: 15% of the panel are hard rejectors. They don't do mercy.

Real-time investment terminal that traces global events to their impact on sectors, stocks, and assets.
@codedolphin2 · X

Create predictions on any topic and trade with friends to earn coins.
@FirasAtoui1 · X
Prediction Market on iMessage

Score business ideas on market viability, competition, and demand.
@buildwithmaya · X
Hi Rashka I am building

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

Publish predictions on stocks, ETFs, and crypto, then track outcomes on a public leaderboard.
kkjh0723 · HN
I ran 12 AI bots predicting stocks for two months, every call public

Play football predictions, quizzes, and GOAT battles in an interactive fan league platform.
@goatly_ai · X