* [SiYuan v3.6.0](https://github.com/siyuan-note/siyuan) – Privacy-first personal knowledge management system with fine-grained block-level reference and Markdown WYSIWYG support. * [jiajiayao/course-study-helper v2.0.0](https://github.com/jiajiayao/course-study-helper) – Local-first Chrome extension for organizing questions, notes, and review status without answer fetching or page injection. * [Lumina Note v1.0.0](https://github.com/blueberrycongee/Lumina-Note) – Modern Markdown note-taking app with live preview, bidirectional links, LaTeX and Mermaid support, canvas, and AI assistant. * [Trilium Notes v0.102.0](https://github.com/TriliumNext/Trilium) – Cross-platform hierarchical note taking application focused on building large personal knowledge bases. * [Open Notebook v1.8.0](https://github.com/lfnovo/open-notebook) – Private, self-hosted Notebook LM alternative offering multi-model support, multimodal content management, vector search, and multi-speaker podcast generation. * [Poznote 4.21.0](https://github.com/timothepoznanski/poznote) – Lightweight self-hosted note-taking and documentation web app with rich editor, powerful search, tags, file attachments, and Excalidraw integration. * [TagSpaces v6.10.2](https://github.com/tagspaces/tagspaces) – Offline application for organizing and managing local files with tagging support. * [Notesnook v3.3.10](https://github.com/streetwriters/notesnook) – End-to-end encrypted note-taking app focused on user privacy and ease of use. * [SilverBullet 2.5.2](https://github.com/silverbulletmd/silverbullet) – Programmable, browser-based self-hosted personal knowledge management platform using Markdown pages and Lua scripting. * [em v338.0.0](https://github.com/cybersemics/em) – Beautiful, minimalistic note-taking app for personal sensemaking. * [Stik v0.7.0](https://github.com/0xMassi/stik_app) – Instant thought capture for macOS via a global shortcut that saves notes as markdown. * [Note Mark v0.19.1](https://github.com/enchant97/note-mark) – Lightning-fast minimal web-based Markdown notes app with responsive UI, flat-file storage, OIDC support, sharing, and asset attachments. * [Atlas Workspace v1.3.0](https://github.com/CBYeuler/Atlas-Workspace-Local) – Modern offline-first markdown and PDF workspace for developers with local storage, diagram support, and PDF export. * [Toney v2.2.1](https://github.com/SourcewareLab/Toney) – Fast, lightweight terminal-based note-taking app with markdown rendering, Neovim integration, and file navigation. * [Nota release-v0.9.64-beta](https://github.com/Tsuzat/Nota) – Fast, lightweight, feature-rich note-taking app with built-in AI assistant, rich-text editor, and cross-platform desktop/web support.