<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: Pi9h</title><link>https://news.ycombinator.com/user?id=Pi9h</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 23 Apr 2026 15:17:11 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=Pi9h" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by Pi9h in "Atlassian enables default data collection to train AI"]]></title><description><![CDATA[
<p>I’m building a self-hosted Confluence alternative called Docmost. It’s open-source and can run fully air-gapped.<p>GitHub: <a href="https://github.com/docmost/docmost" rel="nofollow">https://github.com/docmost/docmost</a></p>
]]></description><pubDate>Mon, 20 Apr 2026 22:51:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=47842094</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=47842094</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47842094</guid></item><item><title><![CDATA[New comment by Pi9h in "Notion leaks email addresses of all editors of any public page"]]></title><description><![CDATA[
<p>Perhaps try it first before dismissing it as just a “note-taking tool,” which it isn’t.<p>We have support for team-spaces, permissions, diagrams, real-time collaboration, comments, page verification workflows, AI, SSO/LDAP, search, audit logs, API, public sharing, and a lot more.<p>Btw, we have plans to introduce a database-like feature.</p>
]]></description><pubDate>Mon, 20 Apr 2026 02:42:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47829805</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=47829805</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47829805</guid></item><item><title><![CDATA[New comment by Pi9h in "Notion leaks email addresses of all editors of any public page"]]></title><description><![CDATA[
<p>I’m building Docmost, a self-hosted alternative to Notion and Confluence.<p>It’s open-source, easy to self-host and feature-packed.<p>GitHub: <a href="https://github.com/docmost/docmost" rel="nofollow">https://github.com/docmost/docmost</a>.</p>
]]></description><pubDate>Sun, 19 Apr 2026 18:46:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=47826580</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=47826580</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47826580</guid></item><item><title><![CDATA[New comment by Pi9h in "The next chapter for Atlassian and our customers"]]></title><description><![CDATA[
<p>If you are looking for a self-hosted Confluence alternative, I am building Docmost - an enterprise-ready wiki solution.<p>We have support for spaces, real-time collaboration, built-in diagrams (drawio, mermaid, excalidraw), comments, groups/permissions and more.<p>url: <a href="https://docmost.com" rel="nofollow">https://docmost.com</a></p>
]]></description><pubDate>Tue, 09 Sep 2025 13:31:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=45181679</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=45181679</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=45181679</guid></item><item><title><![CDATA[New comment by Pi9h in "We built an air-gapped Jira alternative for regulated industries"]]></title><description><![CDATA[
<p>I am also building <a href="https://docmost.com" rel="nofollow">https://docmost.com</a>, a self-hostable Confluence alternative that can run fully air-gapped.<p>It has support for spaces, real-time collaboration, a rich-text editor, built-in diagrams support and more.<p>We launched on HN 1 year ago: <a href="https://news.ycombinator.com/item?id=40832146">https://news.ycombinator.com/item?id=40832146</a></p>
]]></description><pubDate>Tue, 22 Jul 2025 22:57:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=44653969</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=44653969</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44653969</guid></item><item><title><![CDATA[New comment by Pi9h in "Tell HN: Notion Desktop is monitoring your audio and network"]]></title><description><![CDATA[
<p>The next sharing goal would be to make it possible to share an entire "Space", but not the "Workspace" itself.<p>Would that fit the ideas you have in mind?</p>
]]></description><pubDate>Thu, 17 Jul 2025 20:43:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=44597987</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=44597987</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44597987</guid></item><item><title><![CDATA[New comment by Pi9h in "Tell HN: Notion Desktop is monitoring your audio and network"]]></title><description><![CDATA[
<p>You could use the Iframe embed feature to embed your NocoDB databases.</p>
]]></description><pubDate>Thu, 17 Jul 2025 20:41:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=44597963</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=44597963</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44597963</guid></item><item><title><![CDATA[New comment by Pi9h in "Tell HN: Notion Desktop is monitoring your audio and network"]]></title><description><![CDATA[
<p>If anyone is looking for an alternative to Notion without the bloat,
I’m building <a href="https://docmost.com" rel="nofollow">https://docmost.com</a>.<p>It has a nice UI, real-time collaboration, diagrams support and more.<p>You can self-host it too.</p>
]]></description><pubDate>Thu, 17 Jul 2025 17:34:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=44595872</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=44595872</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=44595872</guid></item><item><title><![CDATA[New comment by Pi9h in "Docs – Open source alternative to Notion or Outline"]]></title><description><![CDATA[
<p>I am building Docmost (Open-source alternative to Confluence and Notion).<p>We have integrated support for Excalidraw, Draw.io and Mermaid diagrams; Plus real-time collaboration.<p>Github: <a href="https://github.com/docmost/docmost" rel="nofollow">https://github.com/docmost/docmost</a></p>
]]></description><pubDate>Sun, 16 Mar 2025 22:42:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=43383248</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=43383248</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=43383248</guid></item><item><title><![CDATA[New comment by Pi9h in "How to setup self hosted wiki for your startup"]]></title><description><![CDATA[
<p>Docmost founder here.<p>Thanks for reporting the mobile table issue. I will have a look at it.<p>The fullwidth issue on mobile was recently reported. It will be fixed soon.<p>I appreciate your feedback.</p>
]]></description><pubDate>Sun, 17 Nov 2024 16:43:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=42165111</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=42165111</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42165111</guid></item><item><title><![CDATA[New comment by Pi9h in "Notion's mid-life crisis"]]></title><description><![CDATA[
<p>If you are looking for a self-hostable Notion alternative, I am building Docmost, which is open source.<p>It has real-time collaboration and support for diagrams (drawio, excalidraw and mermaid).<p>It can be tempting to want to do it all, but I am focused on building a great wiki and documentation software.<p>GitHub: <a href="https://github.com/docmost/docmost">https://github.com/docmost/docmost</a></p>
]]></description><pubDate>Sun, 29 Sep 2024 01:34:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=41684146</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=41684146</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41684146</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>I am glad you see the value in it. I appreciate your kind words. Thank you.</p>
]]></description><pubDate>Tue, 02 Jul 2024 21:32:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=40860630</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40860630</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40860630</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>The docker installation script is for Ubuntu. I added it to help some users get started pretty quickly.<p>On the installation page, there is a link to the official Docker guide which comes first. That should help other users with an OS-specific installation guide.</p>
]]></description><pubDate>Sun, 30 Jun 2024 21:41:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=40840615</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40840615</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40840615</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>No public demo yet, but I can create a temporary one for you if you email (in bio) me.</p>
]]></description><pubDate>Sun, 30 Jun 2024 17:25:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=40838525</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40838525</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40838525</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>While some Tiptap Pro extensions would have made things a little easier, I appreciate that the core and majority of the extensions are open source. It has the building blocks to create custom extensions without limits.<p>Docmost does not depend on any Pro Tiptap extensions.<p>The team at Tiptap are doing something really amazing. I believe it is fair that they find avenues to make revenue from it.<p>I like Lexical, but I found Tiptap first and loved it.</p>
]]></description><pubDate>Sun, 30 Jun 2024 17:20:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=40838494</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40838494</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40838494</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>I should have been more explicit.<p>I do not intend to change the  Postgres database or introduce a new one. I’m sure this won’t be an issue for the majority use-case.<p>However, I am open to learning more about alternate ways to efficiently handle Yjs state updates, which may be useful for a cloud version that would run at scale. If I were to go that way, it would not affect self-hosted users and would probably be via a reference pointer and not a database switch.<p>This is absolutely not an issue at the moment.
Nothing to worry about.</p>
]]></description><pubDate>Sun, 30 Jun 2024 16:48:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=40838237</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40838237</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40838237</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>I truly appreciate your in-depth articulation.<p>Indeed, the Yjs state update can be problematic due to its growing size and constant updates.<p>I will have a look at MyRocks. Reference pointers sound more plausible.<p>I spent time analyzing and deciding my usage of uuid7 from different perspectives. From the git logs, you can see it came at the last minute.</p>
]]></description><pubDate>Sun, 30 Jun 2024 14:10:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=40837255</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40837255</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40837255</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>I guess the best way will be to store the PNG/SVG in the storage driver with a reference to it in the editor. The same PNG/SVG will get updated/replaced whenever the code is updated. I need to do more study on this.<p>Storing the raw data in the editor will bloat the Prosemirror JSON and Yjs state (real-time collaboration) which I want to avoid.</p>
]]></description><pubDate>Sun, 30 Jun 2024 13:58:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=40837193</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40837193</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40837193</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>I have plans for a cloud-hosted version. It will come in the future.</p>
]]></description><pubDate>Sun, 30 Jun 2024 13:39:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=40837108</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40837108</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40837108</guid></item><item><title><![CDATA[New comment by Pi9h in "Show HN: I am building an open-source Confluence and Notion alternative"]]></title><description><![CDATA[
<p>1. "Project" sounds good too.<p>2. With a small change, I can make the frontend use the window.location URL if none is set. On the backend, the catch is emails. Emails with link use the APP_URL to build it.<p>3. I do not really think "backup" belongs to the UI, but there is a possibility. I plan to work on HTML and Markdown exports. We have what it takes already from the editor.<p>3. Latex and Comments do not use the Tiptap Pro extensions, so it's fine. Also, the comment extension is entirely different from Tiptap's own which depends on Tiptap Cloud to work.</p>
]]></description><pubDate>Sun, 30 Jun 2024 13:17:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=40837001</link><dc:creator>Pi9h</dc:creator><comments>https://news.ycombinator.com/item?id=40837001</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40837001</guid></item></channel></rss>