EtherPK
etherpk.comA personal knowledge base built on portable Markdown notes and wikilinks.
A personal knowledge base built on portable Markdown notes and wikilinks.
A browser and mobile diary for private writing with optional public entries.
Connect life areas, projects, tasks, notes, and time blocks in one personal planner.
Write with Apple Pencil in an Obsidian vault and keep handwritten pages beside Markdown notes.
A Synology note app for notebooks, clippings, voice memos, and synchronized offline editing.
Handwritten study notes, PDF markup, audio capture, and AI-assisted review for students.
A local-first Markdown reader, editor, and notebook that keeps documents as plain files on your device.
A zoomable visual workspace with sketches, sticky notes, templates, and optional AI assistance.
An offline-first Markdown notebook built around files you own and optional iCloud Drive sync.
Organize rich notes with nested notebooks, tags, and quick-access shortcuts.
A handwriting notebook that links notes and searches handwriting, Markdown, and PDF text.
A free, local-first Markdown notebook for macOS and Windows.
An open-source collaborative Markdown editor for notes, diagrams, and presentations.
A Windows note organizer with hierarchical notebooks, varied note types, and full-text retrieval.
Write and share collaborative documents that combine notes, media, comments, and tasks.
Write private notes in a flexible app, with optional services for syncing or publishing them.
Build diagrams, flowcharts, and idea boards together with shapes, notes, and live comments.
Turns lectures, PDFs and YouTube videos into notes, flashcards and quizzes
Open source, end-to-end encrypted note taking app for Windows, macOS, Linux, Android, iOS and the web.
A private, local-first Markdown knowledge base for Mac, iPhone, and iPad.
A self-hosted team canvas with sticky notes, shapes, arrows, templates, comments, and board history.
AI-native Markdown notes with encrypted sync for developers
AI personal assistant for ADHDers that connects email, notes, tasks and calendar.
One workspace for boards, docs, clips, projects, forms and sites.