HackFlowy is an open source clone of Workflowy, built using backbone.js and socket.io, with an option to easily deploy via Heroku.
Platforms
- Self-Hosted
H
Silverbullet Alternatives
Alternatives list
- 49 HackFlowy alternatives
A modern, intuitive note-taking app with powerful editing capabilities, database views, AI integration, and fast search.
Cost / License
- Free
- Open Source
Application type
Platforms
- Windows
- Mac
- Linux
United States
+1
Cost / License
- Free
- Proprietary
Platforms
- Online
- Android
- Android Tablet
Japan
Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Online
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Linux
- Snapcraft
- Flathub
- Flatpak
Canada
Webtrotion is a highly configurable and easy-to-install website builder, crafted with the Astro framework and Notion. Use it to effortlessly create a blog or website.
Cost / License
- Free
- Open Source (MIT)
Application typeApplication types
Platforms
- Online
+2
KleverNotes is a note-taking and management application for your mobile and desktop devices. It uses Markdown and allows you to preview your content.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Linux
- KDE Plasma
- Linux Mobile
- Flathub
- Flatpak
Germany
EU
+1
TypoZen is a Markdown editor and an ePub reader in one quiet window: somewhere to write in the morning and somewhere to read in the evening, without switching apps or going near the internet.
Cost / License
- Free
- Open Source (MIT)
Application typeApplication types
Platforms
- Windows
United Kingdom
Local-first Markdown note-taking app with Notion-quality WYSIWYG editing on plain .md files. No cloud required, no account needed. Built with Tauri + Rust (~9 MB).
Cost / License
- Freemium
- Open Source (MIT)
Application type
Platforms
- Mac
- Windows
- Linux
- United States
+6
Ideon is an open-source, self-hosted alternative to tools like Heptabase and Kosmik, specifically designed for technical projects. It provides an infinite spatial canvas where users can organize information visually rather than in linear documents or folder structures.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Self-Hosted
- Docker
France- EU
124 TreeTime alternativesTreeTime is an information organizer that stores text, numbers, and other data in linked trees. Mathematical operations like sums, ratios, and differences are calculated and updated on the fly. It exports to PNG, SVG, HTML, CSV, and plain text, and includes a configurable web interface.
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Windows
- Linux
- Python
- Germany
- EU
+4
