
Library | jh
Walk through a 3D library to explore your curated quotes.
jac08h · HN
I turned my quote collection into a walkable 3D library (desktop-only)
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Walk through a 3D library to explore your curated quotes.
jac08h · HN
I turned my quote collection into a walkable 3D library (desktop-only)

Search YouTube channel transcripts to research content and build fair-use clips.
@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

Answer 4 questions to find the most suitable book from Naval's recommended reading list.
@biepianziji · X
纳瓦尔推荐过那么多书,普通人到底该从哪本开始? 我精选了他公开推荐、评价和读过的36本书,做了一个45秒选书工具: 4道题 → 1本现在读 + 2本接着读 + 10分钟开读任务。 不是“人生必读书单”,只是帮你找到此刻最适合的起点。

Organize your notes and collections, ask questions about them, and generate podcasts and study materials.
mistakevin · HN
I've been working on https://notebooker.ai if anyone is interested in giving some feedback. I tried to post a Show HN yesterday with details about how I built it, but was auto-flagged and not sure what rules I broke. Everything that I've built on top of open-notebook, like the plugin system for your own "creators" (aka, podcasts, infographics, etc) is at https://github.com/Notebooker-ai plus a Cloudflare Worker AI deployer to play with different models. Been working on it for about six months.

Create a personal profile page with your bio, current focus, and links.
@xz_future_cn · X
今天把 MVP版本上线了。 这是我做的第一个出海产品,正式开启出海之路。 它可能算是一个自嗨的需求,更多是我想完整跑一遍从想法到上线的流程。 产品本身是一个更清晰的个人主页工具:介绍你是谁、在做什么、做过什么,而不只是堆链接。 后续,我会不定时添加一些不同风格的个人主页样式,以及新增创作者所需的展示模块。 如果你刚好需要,苦于 X 的个人网站不知道填什么,也许可以试试。

Score your social media posts on 312 factors before publishing.
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

Generate AI flashcards from PDF documents or photos of your notes.
@MrDave_id · X
I built an ai flashcard generator

Create one page to aggregate all your links with QR code and live stats.
@interchained · X
one handle, every surface

Browse 184 Elon Musk predictions and see which came true, with citations to tweets and interviews.
@HowardYHuang · X

Connect any two topics by finding paths through real Wikidata relationships.
u/hyperschlauer · Reddit
I built a free knowledge-graph game where every move follows a real Wikidata relationship I’m building Webwoven for OpenAI Build Week, and the beta is now live: https://www.webwoven.org It’s inspired by Wikipedia hopping: you start with one topic and try to reach a target in as few moves as possible. Every move follows a real relationship from a reviewed Wikidata graph. The game therefore shows why two topics are connected instead of treating ordinary page links as paths. Webwoven curr

Turn PDFs into a calm reading experience with a beautiful library and AI-powered page guidance.
@dshelf_app · X

Learn about geopolitics, business, finance, and tech through curated explainers in 30-second or 3-minute formats.
@be_qrio · X