diff --git a/by-topic.md b/by-topic.md
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@@ -2704,6 +2704,7 @@
 
 ## others 
 
+- [Vito0912/forkmost](https://github.com/Vito0912/forkmost) - Forkmost is a fork of Docmost which is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
 - [thunderbird/stormbox](https://github.com/thunderbird/stormbox) - A webmail.
 - [ktolonen/ultiorganizer](https://github.com/ktolonen/ultiorganizer) - Ultiorganizer is a web application for online score keeping of Ultimate events.
 - [simplex-chat/simplexmq](https://github.com/simplex-chat/simplexmq) - ⚙️ SimpleXMQ - A reference implementation of the SimpleX Messaging Protocol for simplex queues over public networks.