Formulas AI — 帮助用户生成 Excel 公式，基于 DeepSeek-V3 的 AI 工具产品（需要用户自己填入key）

u/mbszr · Reddit

I built an AI quiz generator and learned the hard part isn't writing questions simplequizmaker.com — drop in a PDF, image, DOCX, YouTube link or URL, get a quiz in about 10 seconds. Share one link, people take it with no account and no app. Same upload also produces flashcards with FSRS spaced repetition. Solo built. Web + iOS live, Android next. 564 users, 1580 quizzes generated since April 26'. The interesting part: My first version was basically "here's your text, write 10 mu

@speciq_app · X

is a documentation engine that transforms unstructured product details into professional, compliant technical documents. Unlike generic AI chat tools, SpecIQ provides structured templates and branded outputs tailored for real business use.

@nicklaunches · X

thats a great article. If you interested we can exchange links with Let me know

LearnFlux — AI 驱动的智能学习助手，为你生成个性化学习材料，让你以更少时间掌握更多知识。

@qt_nest · X

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

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

@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

@RasinMuhammedX · X

Declarative Synthetic Data Generation.