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Instant access to 305+ calculators for money, health, math, and everyday conversions.
@calculate_at · X

Toss the I Ching coins online to explore hexagrams and search real-time newsfeeds.
richcostello68 · HN
The IChingPortal is a phrase and keyword search platform that queries popular API’s and 1000’s of newsfeeds and filters them through the I Ching frame work. I call Ancient Wisdom through Modern Data. You can do a coin toss to get an I Ching reading or search individual hexagrams. This has been a work in progress for several years. I built the first prototype before LLM’s were even a thing. I came up with the idea after reading The Tao of Physics by Fritjof Capra but it took some time to evolve w

Free private finance tools: stress-test your portfolio against Fed rate hikes, project retirement savings with compound growth, and calculate your FIRE number. 100% browser-based —
@Big_Fin_Art · X

A free daily deduction puzzle in your browser — read three testimonies, tap the one that's lying. No signup, no app, one minute a day.
@fictanode · X

A guided framework to process emotions, reduce mental noise, and make better decisions.
@wellwibuzz · X

Free collection of 48 online calculators for finance, health, math, and everyday needs.
@avinashraj61815 · X
i vibe coded this week

Guess the secret four-digit number in this classic logic puzzle game.
@Olys1703 · X
🚀 Just released a new version of Bulls and Cows! The game now supports Dark Mode 🌙

Free browser game Bulls and Cows — a classic number-guessing logic puzzle. Guess the secret four-digit number in as few attempts as possible.
@Olys1703 · X
Finally, Bulls and Cows has moved to its very own domain 🚀🚀🚀

Free online calculators and converters for finance, health, and education without signup.
@Toolvica · X

ADHD-friendly planner that lets you brain dump tasks and shows only the next useful step.
sumtsui · V2EX
做了个会把清单藏起来的 todo app 我最近开始让我的 AI agent 管理我的待办,就是把脑子里堆着的事一股脑倒给它,随时想到了就说,然后只问它今天该做哪一件。它把那件摆出来,其余的替我收着。 这样用了一阵,发现对我这种容易分心的人挺有用,像把一部分脑子卸载出去了。想看看是不是只有我自己觉得好用,就做了个最小的版本。 不用注册,打开就能用: https://onethingatatime.app/ 有什么想法欢迎说。

AI-powered coaching and tracking tools to help overcome porn addiction.
Quit Porn AI — 帮助人们戒除色情成瘾