@SigVestAI · X

@bitstheen · X

Just shipped my first web app ever. For years I’ve been tracking all my stocks and crypto across different platforms in a messy Excel file. Soon I’ll finally be able to replace it with this: → Built entirely with @grok Build. It’s designed for people in the European Union. Fully centered around the euro, and it properly accounts for the currency effect on dollar cash positions. Clean interface, works great already, and I did a proper security check before putting it online. There might be a few small bugs but I’m genuinely proud of how far it already is. And this is only the beginning. Burned through my weekly Grok limit + topped up credits three times to get here. Limit resets on Tuesday... then we continue.

@compounderfyi · X

我做了一个跟dataroma类似的网站，数据聚合比他完整，大家可以多给我提提意见，多谢！

@Evelyn_tree1 · X

I built a dashboard that just shows me where global money is flowing. Free public data, rebuilds itself twice a day. Every indicator answers exactly one question. Is money loose or tight? Flowing where? Buying what? Risk-on or risk-off? Crowded? If it doesn’t answer one of these, it doesn’t get a slot on the board. Reading got the same treatment: a hard cap of 45 min/day → 5 RSS feeds + 5 newsletters, each rate-limited (Damodaran: about one post a month). I’d rather miss a few things than let the feed become an anxiety machine. I don’t write code. Claude Code wrote every script — fetch, build, publish, twice a day on cron. I set the rules and keep the judgment; the machine does the running. Personal research notes, not investment advice.

@jaymadhs · X

- for startup founders looking to raise capital from investors

@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.

@polytrackers · X

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

@itzritesh · X

@kobinardst2dio · X

Check out what I just built with Lovable!

footballaipredictionking · Product Hunt

Football AI Prediction King Free AI football predictions and match analysis

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