DoCube
A Document Browser for Building a Personal Knowledge Base
DoCube launched on September 18, 2025 with 6 votes, #3,421 of 8,160 launches that month. The site was still online in September 2026, 1 year on.
What it does
I have built an app for constructing a PKB, It supports importing EPUB, PDF, and web snapshots, and allows creating Markdown files. It integrates reading, annotation, review, and search functions—all the ways you want to use a knowledge base can be found here.
Download DoCube: PDF Reader & Notes by Hangzhou Wenxu Interactive Technology Co., Ltd on the App Store. See screenshots, ratings and reviews, user tips and more…
Productivity Developer Hangzhou Wenxu Interactive Technology Co., Ltd Language EN + 10 More Size 95.1 MB iPhone, iPad, Mac DoCube is a multi-format reader and personal knowledge base built for deep reading. Bring PDFs, EPUBs, local videos, web snapshots, Markdown, and organized scanned documents into one library. Annotate, link, search, translate, export, and review while you read or watch. Your materials are not merely stored—they gradually become knowledge you can retrieve, connect, and remember. 【Deep Reading Across Formats】 DoCube supports PDFs, EPUBs, local videos, offline webpages, Markdown, and parsed documents. Whether you work with research papers, ebooks, web articles, course…from apps.apple.com
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Personal Knowledge Base Visualization2024 · github.com · ▲150My personal knowledge base is hosted on GitHub at https://raphaelsty.github.io/knowledge/. It scans the documents I like every day using GitHub Action, Zotero, HackerNews upvote and Github Likes. It's not yet optimized for smartphones. It cost me $5 to host it for a year.
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