Show HN: Listiary – A FOSS wiki engine built on nested, interactive lists
demon_of_reason Sunday, November 16, 2025
Listiary is an open-source, lists-first wiki platform. Instead of treating lists as an afterthought inside long pages, Listiary treats nested, interactive lists as the primary way to structure knowledge.
It comes with its own markup language (Describe Markup Language, or DML) and a compiler built with ANTLR, so lists are both human-readable and machine-parsable.
I’d love feedback on the model, the language, and the implementation from people who care about wikis, DSLs, and long-term knowledge organization.
Summary
Listiary is an open-source task management and productivity tool that allows users to create and manage their to-do lists, notes, and reminders. The application provides features such as task prioritization, due dates, and integration with various cloud storage services.
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github.com