WackoWiki
Lightweight multilingual wiki engine with ACLs and WYSIWYG editor

WackoWiki is a compact, open-source wiki engine designed for collaborative content creation and knowledge management. It focuses on simplicity, multilingual support, and per-page access control while providing a traditional wiki feature set suitable for teams, projects, and communities.
Key Features
- WYSIWYG and plain-text editing with section editing support
- Per-page access control lists (ACLs) for fine-grained permissions
- Full revision control with diffs between revisions and page history
- Multilingual and full UTF-8 support with configurable localization
- Supports PHP 8.x and works with MariaDB, MySQL or SQLite backends
- Template engine (Smarty-based) and theming/skins for custom designs
- File uploads, thumbnail generation and media handling per page
- Page watching with email notifications on changes and comments
- Actions/highlighters to embed dynamic or extended markup functionality
- Multiple cache levels and a lightweight architecture for modest deployments
Use Cases
- Internal knowledge base and company wiki with per-page access controls
- Project documentation and collaborative editing for open-source teams
- Educational or community portals requiring multilingual content and revision history
Limitations and Considerations
- Smaller ecosystem and fewer third-party extensions compared to larger wiki platforms, which may limit available integrations
- Very large deployments may require careful tuning of database, PHP runtime, and caching layers for performance
WackoWiki is a pragmatic choice when you need a straightforward, extensible wiki with strong per-page permission controls and multilingual support. It favors a lightweight footprint and easy installation over a large plugin ecosystem.
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JavaScript
HTML
CSS
PHP
MariaDB
PHP-FPM