janpmz · HN

Ilya's 30 papers, explained in audio

AI Detector — 检查你的文本是否 AI 生成

Free AI for Everyone — 无需登录、完全免费的 AI（模型包括 Grok 4 Fast、DeepSeek V3.1 等）。可选择的模型以后可能会有所调整，但这个服务会长期提供，并且完全免费

ada1981 · HN

I built a web tool to see and edit what an AI thinks before it answers

MediaSquirrel

News In Simple — 基于 AI 的英语学习新闻网站，提供初、中、高三级分级新闻及配套阅读、听力、词汇和测验素材

xxbondsxx · HN

Hacker News book recs as study guides

Gemini Storybook Gallery — Gemini Storybook 汇总，分类，保留原生的交互式阅读体验

u/Otherwise_Goose5292 · Reddit

I built an AI that scores your social post on 312 factors before you publish — roast my roaster Two of us are creators who got tired of the post-and-pray cycle: hours on a post, hit publish, hope, mostly flop, never know why. We realized the difference between our good and bad posts was never luck — it was hook, CTA, timing, caption. Fixable things. So we built Synthiya: paste a draft, pick your platform, and it grades it 0–100 across 13 categories (312 factors) and tells you exactly what t

@andreimatei · X

@iPranayJoshi · X

Would be honoured to come join! Built talk about vibe coding at

@RohanAhmed06 · X

🚀 Built Humanely. An AI writing toolkit with: • AI Humanizer • AI Detector • Grammar Checker • Text Summarizer • SEO Tools I'd love your honest feedback 🙌