
Real-Time Venture Capital & Private Equity Database | SheetVenture
追踪全球私募市场的活跃投资者和实时交易流。
@abumukheimer · X
Find Active Investors for your startup @SheetVenture
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追踪全球私募市场的活跃投资者和实时交易流。
@abumukheimer · X
Find Active Investors for your startup @SheetVenture

跨 eBay、Vinted 和 Amazon 平台追踪库存,支持移动条码扫描。
@StockSyncApp · X

在你的城市分享本地故事,参与排名竞争,成为社区最受关注的人。
@mtn98952 · X
What if every city had its own social network? 👀 Join your city, climb the rankings, and become a local legend. Who would be #1 in yours? 🏆

分享你的黑胶唱片播单,发现其他收藏家正在听什么。
geekamongus · HN
I collect records and I build apps in my spare time (and listen to records while I build apps), and this is what happens when those two things run into each other. Many people post photos of what they have spinning on their turntables on social media, and most never get any engagement. It occurred to me that people might want a better way to do this, and bringing them together in a niche social site might help. So I made Wax Spinner. Connect your Discogs (the de-facto vinyl collector's catalogue) account, post whatever you're playing with an optional note, and it lands in a feed where people can like it and comment. You can also browse anyone's full collection on their profile, and filter the feed by genre, pulled straight from Discogs metadata. The conversation and the discovery are the primary purpose. The details this crowd might find interesting: every spin generates its own OpenGraph share card on the fly, with cover art, artist, year, and notes rendered server-side and cached

利用 AI 驱动的 transcription、interpretation 和 insight discovery 来记录和分析你的梦境。
@Dreambridge_App · X
Stop chasing dreams. Capture them instead with premier AI dream journal with interpretation and practical life solutions. Download at

浏览在黑客新闻上提交的 Substacks。
cartucho1 · HN
I made an HN clone that lists only Substacks posted here. - Why? Over the years, I've discovered some great blogs here, so I thought it would be nice to have a filter for them. - Why only Substacks then and not blogs more generally? Because it's easy to query for "substack.com" in the public HN Algolia API (see below). Plus, hnblogs was already taken :) - What about substacks on custom domains then? At the bottom of the page there is a form to submit a custom domain. The site attempts to auto-validate that it is a Substack. If that fails, it is marked for manual review (which I'll do every once in a while). Approved ones will be included in the results. - How? I use HN's Algolia API to fetch substack stories by searching for "substack.com" in the url. I do this via a CloudFlare worker that has 3 separate cron triggers: (1) fetches new stories every 10 minutes and saves them in a KV store. (2) runs 2 minutes after the first, computes hot stories from new ones by simulating HN's scor

浏览Hacker News精选的科技书籍摘要和学习指南。
xxbondsxx · HN
Hacker News book recs as study guides

汇总来自多个博彩平台的投注报告Dashboard,无需手动输入数据。
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

通过实时提示词压缩和重复工具调用检测来降低LLM成本。
@DeveloperL92487 · X
I built my first app in 60min And now I got $500 MRR in one month Check here if you are interested It’s a tool to reduce agent token consumption, speed up agent response, and clean up memory cache

通过实时财务指标监控全球资金流向和市场情绪。
@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.

用白标小组件收集并展示客户推荐,支持多个导入源。
@builderwl · X
hey guys I built it

连接工作工具,用 AI 分析团队冲刺回顾,发现改进机会。
@akadhanu · X
an ai sprint retrospectives for it teams (