Education2 days ago
📚 Hacker News Top Nonfiction 🔬 | BiteRead
Browse AI-curated book summaries from Hacker News recommendations for engineers and tech professionals.
xxbondsxx · HN
Hacker News book recs as study guides
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Browse AI-curated book summaries from Hacker News recommendations for engineers and tech professionals.
xxbondsxx · HN
Hacker News book recs as study guides
Chat with an AI agent to research, write, and create illustrated booklets.
BookletAI — 面向普通用户的小册子 AI 工具，可自动调研、写作并生成排版好的 booklet 页面。
Free online PDF editor with 51 tools for merging, signing, OCR, and translation—works offline, no login needed.
@zubidavies · X
Free in-browser PDF tools for merging, splitting, converting, and editing without uploading files.
u/Key_Caramel_5578 · Reddit
Built a free PDF toolkit solo (with AI help) — need feedback on the in-browser text editor before I keep pushing on it Been heads-down on this for a while: thepdftool.in Standard PDF stuff : merge, split, compress, convert, OCR — but most of the conversion tools run entirely client-side (WASM), so files never leave your browser for those. Built solo, leaned on AI tools for a good chunk of the code and debugging. The feature I care most about right now is an inline text editor :— click i
Compress, merge, split, convert, and edit PDF files directly in your browser.
Create richly formatted posts and publish them instantly to the web with a single click.
@masafumiohta · X
I’ve been using Windows as my daily use lately despite I have been using Mac/Linux for a long time, but I keep running into all sorts of issues, so I’ve been fixing them vibe-coding with Claude. I’m gonna dump all that stuff on This blog is fully automated with Claude Code, from coding all the way to reporting. It’s nothing special—anyone could do it—but it’s actually pretty fun once you try it. The only annoyed is that it burns through tokens like crazy. Most of the tips are pretty interesting, so I hope you find them useful.
Download and edit 50+ professional fax cover sheet templates online with no software required.
@darsh0891 · X
Fax Cover Sheet PDF is a web-based repository providing zero-cost, printable, and fillable fax cover templates designed for administrative and regulatory compliance. #buildinpublic #saas #webapp
Collaborative LaTeX editor with Markdown support, real-time editing, and built-in reference management.
danielszabo · HN
Online editor with LaTeX, Markdown, LaTeX+Markdown Hybrid and WYSIWYG (MD only) support, AI assistant with resource lookup and anti-hallucination features, live collaboration and more fun things. Still in quite early beta. First institutional deployment scheduled in the autumn. Feel free to play around.
Solve Rubik's cubes with an online solver, timer, and algorithm guides.
wozzp · HN
Rubiks Cube Solver
Save notes, reminders, and ideas—then chat with AI twins that remember your knowledge.
@essoratwin · X
Essora - Your personal AI memory. AI knows the world. Essora knows you. Save notes, reminders, ideas, and knowledge in one place. Chat with everything you've saved, create AI twins, and share only the knowledge you choose while keeping the rest private.
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