
回音堂 - 历史人物 AI 论坛
Debate with AI-powered historical figures in real-time cross-temporal conversations.
回音堂 — 借助 AI,用对话的方式讲述历史故事 - [更多介绍](https://github.com/ruanqizhen/anachron)
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25 projects

Debate with AI-powered historical figures in real-time cross-temporal conversations.
回音堂 — 借助 AI,用对话的方式讲述历史故事 - [更多介绍](https://github.com/ruanqizhen/anachron)

Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
Come study with me on

AI tool that generates witty, non-vulgar comebacks to sarcasm and passive-aggressive comments.
怼怼侠 — 小网站,用 AI 帮你优雅回怼阴阳怪气,不带脏话

See the concepts a language model holds at each layer before it answers.
ada1981 · HN
I built a web tool to see and edit what an AI thinks before it answers

Turn prompts into ready-to-publish forms with AI, then collect and analyze responses.
wephora · Product Hunt
Wephora Build Smarter Forms with AI

Upload a photo to get an AI-powered age estimate based on facial analysis.
面部年龄计算器 — AI 面部年龄检测器

Write questions and get automatically routed to the people best suited to answer them.
u/OriginalPosition1 · Reddit
CrowdWis - Ask first, then get routed to relevant people Disclosure: I’m the founder of CrowdWis. Most online communities make you choose a group before you know who is best suited to answer. I built CrowdWis around the opposite flow: write the question first, then the platform routes it to people based on their expertise, interests, and context. Replies stay private, and AI synthesizes the different perspectives into one result. The beta is live here: https://crowdwis.app/?utm_source=re

Query spreadsheets and datasets with plain-English questions to generate instant answers and reports.
u/maybeImakemoney · Reddit
I built the thing. Now I am not sure the base use case is one people will pay for. Founder here. This started as a side learning project to see whether an LLM could answer questions about Excel data, back when they could not do it well. I built the first version on n8n, with workflows that ingested files, generated metadata with an LLM, and answered questions against the converted data plus that metadata. Then I started using it for my own analysis and report generation, saw that the time sav

Transform study materials into concise notes and diagrams with AI assistance.
Turbo Learn — 从文档、图片、拼音文件生成笔记的 AI 学习工具网站

Rewrites AI-generated text to appear human-written and bypass detection.
AI Undetect — 能绕过 AI 检测器的、生产不可检测内容的人工智能写作工具

Create surveys, quizzes, and interactive games with AI-powered insights in one platform.
@lemhamza · X

Detect AI-generated content in text and documents with per-sentence analysis and exportable reports.
Detector de IA — 西班牙语优先的 AI 文本复核网站,可检查粘贴文本和文档,查看概率信号、句子高亮和可导出报告