
数学小课堂 - AI 帮你理解数学题
Input a math problem to get AI-generated visual explanations for learning.
@laodaozzz · X
我也做了一个教小朋友学数学的工具叫easymath。
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Input a math problem to get AI-generated visual explanations for learning.
@laodaozzz · X
我也做了一个教小朋友学数学的工具叫easymath。

Personalized math learning platform that watches kids solve problems and shows parents evidence of growth.
@DavidEstrine · X

Free calculators for DIY home projects like woodworking, decks, concrete, and drywall.
u/CaboWabo55 · Reddit
Built a DIY calculator site in a weekend — betting on "boring tools" over content After my last project (an AI debate platform) got rejected by AdSense for "low value content," I went the opposite direction: no content treadmill, no AI features, no backend. Just genuinely useful calculators. studandslab.com — 10 free calculators for woodworking and home projects (board feet, stair stringers, concrete, drywall). Everything runs client-side, so hosting is free and every visitor costs me $0.

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 🚀🚀🚀

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 🌙

Quiz platform for kids (Grades 1-10) to practice and learn through interactive quizzes.
@lodha13 · X
Checkout below apps Hisabarabar (Play Store)

Learn math and physics through cinematic missions and interactive physics simulations.
@electricdrago10 · X

Interactive solver and visual guide for projectile motion problems.
@Quaxguy · X

Interactive lessons in math, programming, data analysis, AI, and science.
@BruceWayne95290 · X
just leaving a comment cause its 1am and im vibe coding, will come back tomorrow (on an alt account for open claw fyi) I've worked with the following brands: vytadose, bajabeachco, jaje health, eric javits, 4knines, welleco, coatdefence

Solve the Zebra Puzzle by placing clues to deduce who owns the fish across five houses.
@andrii_devix · X
Hello everyone, I made an interactive version of Zebra Puzzle. I've wanted to do it for a long time and finally, thanks to Claude Code) I would be grateful for feedback (better on a desktop) I'm still working on a mobile version to make it convenient)

Daily medical diagnosis puzzle game for clinical reasoning practice and exam prep.
Doctordle — 每日医学诊断游戏,包含线索揭示、病例档案及临床推理练习功能,适用于美国医学考试(USMLE)备考与分散式复习