PromptArk — 帮助用户优化提示词，用户输入简单的提示词，AI 辅助生成更结构化，更详细的提示词

@EsaiePelinyn · X

Check out what I just built with Lovable!

u/graywolf724 · Reddit

167 users, 202 courses, 1,840 chapters. $0 in revenue, and that's on purpose. https://reddit.com/link/1v94i9o/video/epyh6f5t40gh1/player Built an AI course generator that asks you ~5 adaptive questions to figure out what you actually already know, then builds a course around the gap instead of a generic curriculum. No account needed to try it, and it's still completely free (for now). The numbers so far: 167 people have generated at least one course, 202 courses total, about 1,840 ch

BookletAI — 面向普通用户的小册子 AI 工具，可自动调研、写作并生成排版好的 booklet 页面。

u/peterparkermarker · Reddit

MathIQ I built mathiq.io with Claude Code because I wanted a way for students struggling with college level maths to see how the problems can be broken down and not as intimidating. Each walkthrough goes from beginning to end and each step has a "why and how?" feature. Anon users get 1 free daily walkthrough powered by Haiku 4.5. Signed in users get 3 free daily walkthroughts powered by Haiku 4.5. Plus users get 5 Opus 4.6 walkthroughs plus 20 Sonnet 4.6. Pro users get 8 Opus/30

@laodaozzz · X

我也做了一个教小朋友学数学的工具叫easymath。

@DavidEstrine · X

@EthanGinsberg · X

Free puzzles and resources for teachers

@TahiGichigi · X

Introducing: Say Less Our custom-made Claude Plugin that cuts Claude Code replies by 71% on average. Free to use.

@RasinMuhammedX · X

Declarative Synthetic Data Generation.

Dispatch Calculator — Steam 上 Dispatch 这个游戏的计算器助手，帮助玩家针对不同任务进行分配人员信息。

@electricdrago10 · X