Poznote

Markdown note-taking web application designed for simplicity

A personal timeline for quick notes. Write short memos, find them later by search, tag, or date. Open source and self-hosted.

The open-source, offline-first Notion, Obsidian & Confluence alternative. Advanced Markdown, multi-tenant teams, OIDC/SSO, and local S3 backups.

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data.

A fully open source & end-to-end encrypted note taking alternative to Evernote.

Elegant open source project tracking. Self-hosted Kanban for teams — free Community edition, with PLANKA Pro for organisations.