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A modern team knowledge base and wiki designed for internal documentation, product specs, meeting notes, and more.
Trilium.cc
Trilium Notes is an open source hierarchical personal knowledge base with rich note editing, code blocks, relation maps, and end-to-end encrypted sync. A self-hosted alternative to Notion for personal knowledge management; AGPL-3.0 licensed.
Okular
A versatile, multi-platform document viewer supporting PDF, EPub, comics, images, and Markdown, with annotation and signature features.
Spacedrive
It unifies files from all your devices and clouds into a single, easy-to-use explorer, designed for creators and the disorganized.
Concrete CMS
An open-source content management system designed for teams, offering built-in tools for easy website building and content editing.
Prose
It is a decentralized, open-source workplace communication platform powered by XMPP, offering secure and transparent team messaging.
Psono
A self-hosted, open-source password manager for businesses, offering secure credential storage, sharing, and access control features.
Focalboard
An open-source project management tool, offering a Trello, Asana, and Notion alternative for technical teams to stay aligned.
Zettlr
A free, open-source Markdown editor designed for researchers and writers, supporting the entire writing process from notes to publication.
Scoold
An open-source Q&A platform for knowledge sharing within teams and organizations, offering features like reputation, search, and API.
Anytype
Anytype is a local-first, peer-to-peer, open-source "everything app" emphasizing trust, autonomy, and powerful no-code creation.
