Knowledge Management Apps and Services

Polar is a powerful desktop application designed to serve as an integrated reading environment. It allows users to actively read, annotate PDFs and web pages, create flashcards for spaced repetition learning, organize their digital library, and track their reading and learning progress. It's built for focused and deep engagement with digital content.

Joplin is a free and open-source note-taking and to-do application designed for users who value data ownership, privacy, and flexibility. It offers robust synchronization options, including cloud services like Dropbox, OneDrive, and Nextcloud, as well as WebDAV. With support for Markdown, powerful search capabilities, and cross-platform availability, Joplin is a versatile tool for organizing information and boosting productivity.

SuperMemo is a powerful learning software leveraging spaced repetition to optimize knowledge decay and retention. It employs sophisticated algorithms to schedule reviews of learned material at scientifically determined intervals, maximizing long-term memory formation and minimizing study time.

Goalton.com is a comprehensive platform designed for effective goal setting, task management, and project execution. It provides a flexible and hierarchical structure to organize your work, combining various views like Kanban boards, mind maps, and outlines to suit different workflows and collaboration needs for individuals and teams.

OpenKM is a robust, open-source document management system designed to help organizations manage, track, and secure electronic documents. It offers a web-based interface for easy access and collaboration, featuring advanced search capabilities, workflow automation, and integration options.

PmWiki is a powerful and flexible open-source wiki-based content management system designed for collaborative documentation, knowledge sharing, and website creation. It focuses on ease of use and extensibility.

Qortex is a collaborative project management software designed to streamline team communication, task management, and knowledge sharing. It integrates various tools like chat, file sharing, and a wiki to provide a unified platform for efficient teamwork, enhancing productivity and fostering a connected work environment.

Question2Answer is a free and open-source platform designed for creating thriving online communities centered around asking and answering questions. It provides a robust framework for building knowledge bases and fostering interactive discussions.

Together is a versatile digital library and organization tool designed for macOS and iOS. It allows users to securely store, tag, and retrieve virtually any type of digital content, including documents, images, videos, web pages, and audio files, making asset management and retrieval effortless.

TaggedFrog is a versatile file organization tool that leverages powerful tagging capabilities alongside traditional file management features. It allows users to categorize and find documents, images, links, and more using a flexible tag-based system, enhancing discoverability beyond hierarchical folder structures.

Yojimbo is a digital locker for storing and organizing diverse information, helping users keep track of notes, passwords, images, PDFs, and web archives in a secure and easily retrievable manner.

TreePad is a versatile personal information manager and notes organizer that utilizes a hierarchical tree structure to help you manage various types of information, from simple notes and to-do lists to complex knowledge bases.

Zenkit is a versatile project management and collaboration platform designed to bring teams and projects together in one unified workspace. Offering a range of views like Kanban, Calendar, Mind Map, Table, and Hierarchy, it adapts to various workflows and project needs, empowering users to manage tasks, organize information, and collaborate effectively.

WizNote is a feature-rich, cross-platform cloud-based note-taking application designed for individuals and teams. It offers robust tools for capturing, organizing, and sharing information, with a strong focus on productivity and knowledge management.

BasKet Note Pads is a versatile, freeform note-taking application for KDE that allows users to organize thoughts, manage tasks, and gather information visually. It supports various content types, offering powerful organization and sharing capabilities.

DEVONthink is a powerful document and knowledge management application for macOS. It helps users organize, store, and retrieve information from various sources, offering advanced search capabilities, AI-assisted connections, and robust syncing options to build a comprehensive personal information or research database.

Kifi was a collaborative bookmarking tool designed to help teams organize, share, and discover web pages. By creating a full-text index of shared content and integrating with popular communication platforms like Slack and Google, Kifi made finding relevant links easier and fostered team knowledge sharing.

Tiki Wiki CMS Groupware is a free and open-source, all-in-one web-based application for collaboration and management. It combines a powerful wiki engine with comprehensive features for content management, project tracking, workflow, and office functions, making it a versatile solution for diverse organizational needs.

CherryTree is a powerful, free, and open-source hierarchical note-taking application. It allows you to organize your thoughts, ideas, notes, and code snippets in a tree-like structure with rich text editing and syntax highlighting.

MediaWiki is a free and open-source wiki software platform renowned for powering Wikipedia and countless other wikis globally. It provides a robust engine for collaborative content creation and knowledge management, offering a flexible and extensible environment for building information repositories.

DokuWiki is a popular open-source wiki software designed for simplicity, versatility, and scalability. It focuses on plain text files for data storage, eliminating the need for a database and offering a lightweight, portable, and easy-to-maintain solution for documentation, knowledge sharing, and collaborative content creation.

Zim is a powerful, open-source graphical text editor designed for maintaining a personal wiki or notebook. It allows users to organize notes, ideas, and various types of information in a hierarchical, interlinked structure, similar to a wiki.

Oinker revolutionizes how you manage conversations, tasks, and knowledge. It transforms your chats into dynamic workspaces for organized ideation, project management, and effortless information sharing, blurring the lines between communication and productivity.

Polar is a powerful desktop application designed to serve as an integrated reading environment. It allows users to actively read, annotate PDFs and web pages, create flashcards for spaced repetition learning, organize their digital library, and track their reading and learning progress. It's built for focused and deep engagement with digital content.

Joplin is a free and open-source note-taking and to-do application designed for users who value data ownership, privacy, and flexibility. It offers robust synchronization options, including cloud services like Dropbox, OneDrive, and Nextcloud, as well as WebDAV. With support for Markdown, powerful search capabilities, and cross-platform availability, Joplin is a versatile tool for organizing information and boosting productivity.

SuperMemo is a powerful learning software leveraging spaced repetition to optimize knowledge decay and retention. It employs sophisticated algorithms to schedule reviews of learned material at scientifically determined intervals, maximizing long-term memory formation and minimizing study time.

Goalton.com is a comprehensive platform designed for effective goal setting, task management, and project execution. It provides a flexible and hierarchical structure to organize your work, combining various views like Kanban boards, mind maps, and outlines to suit different workflows and collaboration needs for individuals and teams.

OpenKM is a robust, open-source document management system designed to help organizations manage, track, and secure electronic documents. It offers a web-based interface for easy access and collaboration, featuring advanced search capabilities, workflow automation, and integration options.

PmWiki is a powerful and flexible open-source wiki-based content management system designed for collaborative documentation, knowledge sharing, and website creation. It focuses on ease of use and extensibility.

Qortex is a collaborative project management software designed to streamline team communication, task management, and knowledge sharing. It integrates various tools like chat, file sharing, and a wiki to provide a unified platform for efficient teamwork, enhancing productivity and fostering a connected work environment.

Question2Answer is a free and open-source platform designed for creating thriving online communities centered around asking and answering questions. It provides a robust framework for building knowledge bases and fostering interactive discussions.

Together is a versatile digital library and organization tool designed for macOS and iOS. It allows users to securely store, tag, and retrieve virtually any type of digital content, including documents, images, videos, web pages, and audio files, making asset management and retrieval effortless.

TaggedFrog is a versatile file organization tool that leverages powerful tagging capabilities alongside traditional file management features. It allows users to categorize and find documents, images, links, and more using a flexible tag-based system, enhancing discoverability beyond hierarchical folder structures.