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A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
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Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
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a non-linear personal web notebook.
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Trilium Notes is a hierarchical note taking application.
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A note-taking tool for networked thought.
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Gollum is a simple wiki system built on top of Git.
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An open source non-hierarchical notebook.
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Fast & clean-looking note-taking app for macOS that helps writers write and think more.
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TiddlyWiki for Windows.
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Open source, flat-file Knowledgebase platform that uses static Markdown files.
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LionWiki is a minimalist Wiki engine programmed in PHP.
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Learning Management Solutions provides innovative and reliable software for the knowledge worker.
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Become the best dev you can be with deep work.
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Free Knowledge Base System.
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Write a book in one self-contained file that runs entirely in your browser and can be kept on...
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Hypernote lets you keep track of the people, organizations, and connections that make up your network.
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Onetastic is a free (with limited functionality) multi-purpose addin for Microsoft OneNote. A Pro version is available for $15 on up to two PCs for one user.
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Social Zettelkasten where you publish and discover notes and articles.