Mac OS X Softwares to Tag based

Klok is a robust desktop-based time tracking application designed for freelancers, small teams, and individuals. It offers detailed activity tracking, project management, transparent reporting, sync across devices, and anti-procrastination tools to help users manage their time effectively and boost productivity.

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.

Product Hunt is a platform for discovering and sharing new products in technology, games, and books, driven by a vibrant community of founders, developers, and enthusiasts.

Pocket is a robust cloud-based platform designed to save, discover, and recommend high-quality content from the web. It allows users to save articles, videos, and other web content for later consumption, providing a clean and distraction-free reading experience across multiple devices, even offline. It seamlessly integrates with browsers and apps, offering a personalized feed of curated content.

Evernote is a popular cross-platform note-taking application designed to capture, organize, and manage your notes. It offers robust syncing capabilities across devices and includes features like web clipping, OCR for images, and integration with other services to streamline your productivity and information management.