Tangent
tangentnotes.comA local Markdown notebook that maps the path between connected ideas.
A local Markdown notebook that maps the path between connected ideas.
A private mobile journal with on-device encryption, voice capture, and AI reflections.
Arrange notes, images, links, and files on visual boards for creative project thinking.
AI study tools that turn notes, PDFs and slides into flashcards, quizzes, notes and mind maps.
A web notes app with wikilinks, a knowledge graph, spaces, tags, search, and cross-device sync.
AI voice notetaker that turns speech into notes, to-dos and output.
An Android handwriting workspace with notebooks, PDF markup, sticky notes, and corkboards.
AI note taker that watches videos and saves Markdown notes to Obsidian
AI note taker that turns lectures and uploads into notes, transcripts and study materials.
A simple free desktop notebook with safe saves, version history, folders, and a focus mode.
A free, open-source notebook for organizing notes in the browser or on desktop.
Write naturally by hand and add PDF pages to notes for markup.
A free, open-source Markdown editor for research notes and long-form writing.
A zoomable handwriting and planning notebook with sub-pages and document annotation.
An infinite canvas for notes, images, links, to-dos, and nested visual boards.
Keep quick Markdown memos on infrastructure you choose and retrieve them through search.
A notebook app for Mac, iPad, and iPhone with hierarchical pages, handwriting, and cloud sync.
Paid private mail with optional encrypted storage and standard protocols
Organize research notes, themes and key insights
Provision self-managed cloud VMs through a portal, CLI, API or Terraform, using predefined sizes and per-second billing.
Search shell history with command context, and optionally sync it across machines with encryption.
Manage health-practice calendars, patient booking, billing, notes, and workflows in one system.
Collaborate on an online canvas with sticky notes, drawing tools, comments, timers, and board templates.
Keep direct and group conversations in context with channels, threads, reactions, and voice notes.