tozcoded · HN

Show HN: I built a personalized AI newsletter you configure by replying to it

@Havey1001 · X

公共数据被研究得多，并不等于没有创新。更关键的是问题设定、识别策略、机制解释，以及同类结论和引用证据链是否已被覆盖。投稿前先系统比对公开论文、专利和既有技术路线，能少走不少弯路。我们做了一个投稿前风险预审工具，专门把这些重合与薄弱点提前摊开：

@XINWEI_LAB · X

之前一直找不到专门练 HSK 6 写作、还能获得反馈的网站，所以干脆自己做了一个🥬 可以练句子缩写、短文缩写和模拟题，也有 AI 反馈。 #vibecoding #HSK #chinese #AI

@angelgetemm · X

@johncalvo · X

Built an entire YouTube research platform with @AnthropicAI Claude Code. a YouTube research tool that treats entire channels as a searchable transcript database rather than individual videos. Any YouTube channel. Every word. Fully searchable. Track how topics trend, peak, and evolve across hundreds of videos. Researching what someone said on YouTube means watching hours of footage and hoping you find it. ChannelScout extracts full transcripts from any channel, makes every word instantly searchable, and tracks how topics trend over time, without watching a single video manually. Paste a YouTube channel or playlist URL and it transcribes and indexes every transcript. Follow multiple channels and they all land in one private library. New videos on followed channels are auto-transcribed and added to your library the day they publish. Beyond YouTube it accepts any yt-dlp-supported URL including Vimeo, TED, and SoundCloud, and you can upload local files directly

colibris · HN

AI Assistant that verifies its own sources

@NoahSamson__ · X

Sam 🎓 — AI research assistant for students Drop your topic → get a full research brief in 60 seconds. Summary, sources, citations, unique angle. Delivered as a Google Doc to your inbox. Free for any student anywhere 🌍 →

@IagoCollarte · X

Literally the return to simple, play when you want as much as you want without being pestered games. PoC is here, AppStore soon-ish.

@papipava · X

check it out, currently working on adding a chrome extension

u/MyDoggoAteMyHomework · Reddit

I built a prototype news website that uses AI to aggregate major global news stories from open sources The purpose of the site is to deliver terse, globally relevant news stories In a matter-of-fact way. I designed it mostly for people that just want a quick snapshot of the most important events of the previous day without the rapid news cycle, sensationalism, clickbait, or political bias. SITREP World Briefing The site gathers news stories from open RSS feeds in order to understand the

SummaGraph — AI 信息图生成工具，粘贴任意形式的文本即可一键生成高质量信息图，内置 20 种视觉风格 × 20 种布局模板，支持系列模式一次生成多页风格连续的信息图，覆盖中英日韩等 9 种语言

u/Puzzleheaded-Neat548 · Reddit

News Aggregator (Concord) Hey everyone, I'm a computer science student and I've spent the last several months building a project called Concord . The idea came from being frustrated with having to read five or ten different articles just to understand one story. Instead of only aggregating headlines, Concord tries to answer: • What actually happened? • What facts do multiple sources agree on? • What information is still uncertain? • What changed since the story first broke? Some