The best Jupyter Notebook review tool with rich diffs, comment support, markdown, and a lot more.

Take notes and manage knowledge securely with PrivateNotes—an end-to-end encrypted note-taking app. No trade-offs between privacy and usability. Sync across devices, stay organized, and keep your data truly private.

Send Reddit posts, articles, kindle highlights, quick thoughts & more effortlessly to Notion, Obsidian & Evernote

Strut is the first productivity app designed for writers. Organize and create your best work yet with AI on your side.

Security and Productivity is our mission. Keeping all your valuable information organized with the highest levels of security, all in one place, and finding it all again lightning fast. Do it all with any web browser, with any device, and without extensions, plugins, or syncing - That's Passfindr.

DeepNotes is an end-to-end encrypted visual note-taking tool with deep page navigation.

The Missing Markdown Editor for Evernote

Simplenote is an easy way to keep notes, lists, ideas, and more. Keep notes on the web, your mobile device, and your computer. Find notes quickly with instant searching and simple tags. Share a list, post some instructions, or publish your thoughts.

Notebook.ai is a set of tools for writers, game designers, and roleplayers to create magnificent universes — and everything within them.

Crossnote - A markdown note pwa that supports offline editing as well as git repository push&pull

Git-based note-taking, bookmark, and document management app.

Your mind is for having ideas, not holding them. Build a second brain with Napkin. It shows you connections in your notes automatically.

Saga turns static documents and notes into insights, so you can always see the big picture.

Day One. Your Journal for Life. App for iPhone, iPad, and Mac.

A computational space for your ideas. Scriptable productivity app for individuals & teams.

Boost Note is a document driven project management tool that maximizes remote DevOps team velocity.

The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!

genei is a intelligent research tool enabling you to improve productivity by using a custom AI algorithm to summarise articles, analyse research and find key information, instantly.

Build lifelong knowledge with Brainio. Brainio combines note taking, mind maps, and visual learning to a masterful effect.

As if Miro and Obsidian had a baby. Organize and connect your atomic notes by using the Zettelkasten method. See all your thoughts in one place and share easily.

Standard Notes is an easy-to-use encrypted note-taking app for digitalists and professionals. Capture your notes, documents, and life's work all in one place.

Plan, track, and manage your agile and software development projects in Jira. Customize your workflow, collaborate, and release great software.

The easiest way to blog. Turn an Evernote notebook into a beautiful blog or web site.