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Verify mathematical expressions reliably using five independent numeric engines via REST API and MCP.
@UtevR57878 · X
Not vibe-coded, rather AI assisted dev:
SUM//12 — Make exactly twelve.
@IagoCollarte · X
Literally the return to simple, play when you want as much as you want without being pestered games. PoC is here, AppStore soon-ish.
Compute arbitrary digits of pi in your browser and locate your birthday within them.
loveleyla2013 · V2EX
在线求 π 任意位的小工具，可以查到你的生日在 π 的多少位 ## 网页： https://roy2100.github.io/pi-calculator - 纯本地计算，用的 GMP 的 wasm 版本 - 如果你在网站上计算 PI 的 10000 位，理论上可以找到你的 4 位数生日 - 如果你在网站上计算 PI 的 1,000,000 位，理论上可以找到你的 6 位数生日 - 有兴趣的可以试试，还可以测试你的 CPU 单核性能 <img src="https://i.imgur.com/O9fTtni.jpeg" hight="200"></img>
Generate randomized math formula problems to practice.
@7spiritz · X
Check out what I just built with Lovable!
One keyboard for the whole internet. Every cap on it belongs to a single brand: whoever paid the most.
@khizrrr_ · X
the article nails why went viral, but most of the copies chasing that virality missed the actual lesson — people don't want another leaderboard. bet on that: no rank, just claim a key once
Photograph math equations and word problems to receive instant solutions with step-by-step explanations.
@7spiritz · X
Check out what I just built with Lovable!
Prove your writing identity with cryptographic verification.
@Harivig94387178 · X
Just go to to In mobile for audio video image In desktop for invoice pdf Canva And create a file download and verify thats all
Snap a photo of math problems to get instant step-by-step explanations.
@kimindiehacker · X
i built it's a platform for students to master math concepts by breaking them down step by step.
Math toolkit for students: solve conversions, geometry, algebra, and trigonometry with step-by-step formula explanations.
@DullyAq · X
Check out what I just built with Lovable!
Personalized math learning platform that watches kids solve problems and shows parents evidence of growth.
@DavidEstrine · X
Daily logic puzzle where you deduce codes in 8 guesses with feedback, playable solo or in online multiplayer.
Dinjure · HN
Dinjure – Bulls and Cows in one HTML file, with a fallible AI
Upload a receipt photo to split bills with friends using OCR and calculate fair shares privately in your browser.
@shad1126 · X
Vibe coded this last weekend and tried this today with some friends. Works like a charm so sharing whoever wants to use - 🎉 No backend, no API calls to AI agents/Claude/ChatGPT, etc. Pure OCR and basic arithmetic. Fully private in your browser! Go wild!!
