TagSpaces Alternatives for Mac OS X

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.

NixNote is an open-source, cross-platform desktop client for Evernote, offering a familiar interface and offline access to your notes.

Leanote is a versatile self-hosted note-taking application that blends rich text editing with Markdown support. It offers seamless synchronization across multiple devices and features built-in blog publishing capabilities, making it a powerful tool for both personal information management and content creation.

EasyFind is a powerful alternative to macOS's built-in Spotlight search. Unlike Spotlight, EasyFind doesn't rely on an index, allowing it to search files and folders on your disk directly, including hidden files and within packages. It's fast and efficient, providing instant results as you type.

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.

QOwnNotes is a powerful yet simple open-source plain-text note-taking and to-do list application with Markdown support, designed for seamless integration with ownCloud and Nextcloud instances while also offering standalone functionality.

BeeCanvas is an online visual collaboration platform offering a flexible, infinite whiteboard for teams to brainstorm, plan, and manage tasks in real-time. It provides a dynamic space for diverse projects, enabling shared visual thinking and streamlined communication.