
CycleNova — Understand your cycle, trust your body
Track your menstrual cycle, predict ovulation, log symptoms, and chat with an AI health assistant.
@AbrahamAlba10 · X
Building circle nova
The full gallery
Tech stack
60 projects

Track your menstrual cycle, predict ovulation, log symptoms, and chat with an AI health assistant.
@AbrahamAlba10 · X
Building circle nova

Enter a website URL to estimate its monthly income and total value based on traffic, domain metrics, and monetization methods.
@hezhiyan7 · X
哥飞老师新做了一个网站价值估算的玩具还挺意思,大家可以来估算下自己的网站价值多少。 我估算自己的某个网站有$546k,来个冤大头购买我的网站吧🤣 估算入口:

Nundina is an AI-powered calendar built for the whole world. Let the AI assistant create and find events for you, keep your own schedule, and subscribe to public calendars that kee
@nundinaapp · X
I dropped 😋

Free, accurate online calculators and practical guides for finance, math, health, construction, engineering, and everyday life.
@CoreToolLaxl · X
I'm building CoreToolLab, a free utility site with calculators for finance, health, education and everyday decisions. We're trying to make each tool genuinely useful rather than just another basic calculator.

Sum-Weekly runs your money circle: everyone chips in each cycle, one member takes the whole pot, and the rotation keeps going until all get paid.
@DishonPuryear · X
Check out what I just built with Lovable! #lovable#ROSCA

Help creatives and clients finish projects with clear reviews, explicit approvals, and milestone payment — one timeline from kickoff to paid.
@zlaip_hq · X
Meet Zlaip! The most reliable accountability workspace for clients and creatives

Send professional invoices in 156 currencies with unlimited clients. Estimates and quotes are always free, credits never expire, and there is no monthly bill. No card to start.
@getbillinghub · X
Invoicing you pay for by the invoice, not by the month. There's a free generator if you'd rather see the output than read about it — no account, no email.

TurnKeeper is a fair Slack rotation app: round robin rotations, on-call rotation and standup rotation with an explainable, append-only ledger. EU-hosted, €19/month flat.
adriankurz · HN
TurnKeeper – Fair, explainable team rotations for Slack (no AI)

Manage your household with a private hub for calendar, chores, meals, lists, and family apps.
u/BootsAndBear · Reddit
Managing a household -- or anything else - in a custom platform AI has changed software development. Anyone can make an app. It might not be great. It might not be secure. But it will probably be able to do exactly what the creator wants. Keeping track of who is responsible for stocking the pickles in the pool house. How long has your little brother been jinxed. How long until summer break starts. I have no idea. I would guess we’ll get to a point where regular people can just tell the AI

Drag celestial bodies to select a date: moon for day, sun for month, Jupiter for year.
est · V2EX
做了个 年-月-日 选择控件,你绝对第一次见 原理是基于。。。。地心说 拖拽 月亮 调整 日 拖拽 太阳 调整 月 拖拽 岁星 调整 年 https://lab.est.im/celestial_dial/ 哥白尼棺材板压不住了 🤣

LastWeek.LOL — interactive 2D animated news studio with characters, scenes, and speech.
@virens · X
News about your product.

Unsettled since 1997. $1 settles it. Pick a side.
@Tal_Roza · X
I don't code and I launched using Claude Code. Live debate app with dynamic UX & $1 votes. Non-dev stack: Claude Code + Netlify + Polar + DataFast. Build time: ~4 hours (with a 4-week-old newborn). Ship small, ship fast.