Based on our record, Things seems to be a lot more popular than GitBook. While we know about 55 links to Things, we've tracked only 2 mentions of GitBook. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Alfred - Productivity App for macOS [1] iTerm2 - macOS Terminal Replacement [2] Dropshare App - upload anything anywhere on macOS [3] Mimestream - A native macOS email client for Gmail [4] Things - To-Do List for Mac & iOS [5] [1] https://www.alfredapp.com [2] https://iterm2.com [3] https://dropshare.app [4] https://mimestream.com [5] https://culturedcode.com/things. - Source: Hacker News / 19 days ago
Currently, I use Things (https://culturedcode.com/things/) for tasks and Evernote for notes, and experimented with Freeform (I love the visual aspect and simplicity). At work, I've used Notion, Mural, Miro, LucidChart, Quip, and many other collaboration-based knowledge systems. I never researched the best of personal knowledge systems until now. Source: 10 months ago
Things is a planner app built for Apple devices and designed to help wrangle growing task lists with smooth automations and easy-to-use controls. You can use it on your Mac, iPhone, Apple Watch, or iPad. The app is ideal for employee work planning, or as a personal task manager, but not really suited for managers who plan for an entire team. - Source: dev.to / 11 months ago
Things 3 - Price: $49.99 (one-time purchase) To-do list for MacOS. Source: 12 months ago
I have used Things and have found it great for task/project/homework tracking. I believe it satisfies a number of the constraints you listed. No Windows app though. Source: 12 months ago
You can have both a landing page (e.g.: www.your-project.dev) and a documentation website (e.g.: docs.your-project.dev). For creating documentation website GitBook is better fit than Gitlanding. GitBook is free for open source Projects (you just need to issue a request). - Source: dev.to / over 2 years ago
GitBook is a collaborative documentation tool that allows anyone to document anything—such as products and APIs—and share knowledge through a user-friendly online platform. According to GitBook, “GitBook is a flexible platform for all kinds of content and collaboration.” It provides a single unified workspace for different users to create, manage and share content without using multiple tools. For example:. - Source: dev.to / about 3 years ago
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Docusaurus - Easy to maintain open source documentation websites
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
MkDocs - Project documentation with Markdown.
Remember The Milk - Remember The Milk is a task and time management application for mobile devices.
Doxygen - Generate documentation from source code