Cross-Platform
Treesheet is a powerful productivity tool that offers a unique way to organize and manipulate data. It features a hierarchical tree structure for efficient organization, spreadsheet-like functionality for data input and manipulation, and a customizable layout. Users can also benefit from instant search, cross-referencing capabilities, and the simplicity and flexibility
Cross-Platform
A knowledge base solution is a software or platform that enables the organization, storage, and retrieval of knowledge and information. It is used to capture, manage, and share knowledge within an organization or with external stakeholders. Knowledge base solutions are designed to facilitate efficient knowledge management, improving productivity, collaboration, and
note-taking
PNotes is a desktop manager that is great for virtual note-taking. It is versatile, lightweight, and customizable. It is also very user-friendly and has many features that make note-taking easier. PNotes supports multiple languages, so you can easily switch between them depending on your needs. In addition to its language
Productivity
Omni-Notes is an incredibly powerful open-source note-taking application for Android that is both smart and simple. It boasts a clean and simple Material Design interface and is packed with a plethora of smart features. These include image, audio, and generic file attachment, a To-do list, Google Now integration, numerous widgets,
macos
Yarle is the ultimate converter of Evernote notes to Markdown. Features * 📝 Any text * 📝 All metadata: original creation time, last modification time, tags, GPS location, notebook name, source URL * 🔗 External links * 🔗 Internal links among Evernote notes * 💻 Codeblocks * 🖼️ Inline Images * 📎 Attachments * 📄 Webclips Customization * 🚀 Creates Markdown files matching to user-defined templates, see Templates
macos
Skim is a PDF reader and note-taker for macOS (10.7 and later). It's feature-rich program and very useful for researchers as it include notes, highlighting, bookmarks, editing tools and LaTeX support. Features * Viewing PDFs * Adding and editing notes * Highlighting important text, including one-swipe highlight modes * Making "
macos
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor. The notes are in Markdown format. Notes
macos
AppFlowy.IO is a free open-source note-taking software for teams. It allows you to create almost anything you want in a writing canvas, such as tasks, kanban boards, and more. AppFlowy is written in Flutter/ Dart, and it uses Rust for the backend. Compared to Notion, AppFlowy allows you to
macos
Trilium Notes is a hierarchical note taking application with focus on building large personal knowledge bases. Features * Notes can be arranged into arbitrarily deep tree. Single note can be placed into multiple places in the tree (see cloning) * Rich WYSIWYG note editing including e.g. tables, images and math with