Finance & Business3 weeks ago
Holdfast — Payment Recovery for SaaS & Creators
Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X
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13 projects
Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X
Scan broken and for-parts listings to find profitable flips with calculated margins.
@Brokefixflip · X
This site will print you money
Analyze fantasy football trades with roster-aware values and risk signals.
marcushuang4595 · V2EX
做了一个免费的 Fantasy Football Trade Analyzer，想听听玩 Dynasty / Superflex 的朋友意见 最近做了一个 Fantasy Football 交易分析工具： https://fantasytradepilot.com 起因是我发现很多 Fantasy Football trade calculator 只给出两边的数字，但不会解释： - 为什么多换一不一定划算 - Superflex 为什么会大幅提高 QB 价值 - Contender 和 Rebuilder 为什么会对同一笔交易有不同判断 - 两边总价值接近时，应该重点看什么 所以做了 Fantasy Trade Pilot 。目前支持： - Dynasty 和 Redraft - 1QB 、Superflex / 2QB - Standard 、Half PPR 、Full PPR 、TE Premium - 8–16 队联盟 - Contending 、Balanced 、Rebuilding 三种球队方向 - 212 个球员和未来选秀
Recover subscription revenue lost to failed payments by connecting Stripe.
@ardent__dev · X
Recover lost revenue before it turns into Churn
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
Practice investing and trading risk-free using lessons, games, and a virtual coin simulator.
@TradeWize1 · X
Building TradeWize — a risk-free platform to learn investing and trading. Start free on the investing track, then level up to charts, options and futures in a virtual-coin simulator. No real money involved. →
Place predictions on future outcomes across politics, sports, and crypto on a BNB-native prediction market.
@JfwRk · X
预测市场最贵的，从来不是判断错。 而是当你发现异动时，聪明钱已经买完了。 所以，我做了一个双平台工具： 「信号罗盘」 Polymarket 500 个热门盘口 500 个热门盘口 两边各 50 个聪明钱地址 异动热度、收益曲线、每日评级和近期操作逻辑，全部放在同一个页面。 它不是喊单网站，也不承诺收益。 我们只想把分散的信息，变成更早、更清晰、可以验证的交易信号。 目前免费开放测试。 你最希望下一个加入什么功能：地址提醒、跨平台价差，还是聪明钱跟踪？ #Polymarket #Predict #预测市场
Dashboard for creators to track growth, manage brand deals, and handle finances locally.
@BayofDomain · X
A Stripe-based billing service handling hybrid pricing models, entitlements, and team management for SaaS.
@__orderandchaos · X
Get email alerts for unusual options activity on stocks you watch with custom filtering.
@RobGuerra90 · X
Building – the same options data as the big platforms, at the lowest price on the market. Unusual flow for the stocks you really own, emailed instantly when it hits.
Build a waitlist where subscribers get unique referral links to move up the queue and drive viral growth.
@MM_AFRAZ · X
Use one API to access and switch between LLM providers while optimizing inference costs.
justin2025 · Product Hunt
Auriko Trading desk for LLM calls