Qiqqa
Mendeley
Zotero
JabRef
Citavi
Docear
Paperpile
BibDesk
Things
Todoist
Asana
Remember The Milk
Trello
TickTick
Evernote
Microsoft To-Do
Qiqqa ThingsQiqqa is by far the strongest solution for research and managing pdf's. Zotero, named as a comparison is weak as it does not allow pdf;s to be loaded into its interface - you need to use a pdf reader, which defeats its whole purpose. With Qiqqa documents in a library can be searched together. It has excellent maps of your libraries. It is not prefect, having a few glitches, but still is the only one of its kind.
Based on our record, Things seems to be more popular. It has been mentiond 55 times since March 2021. 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 / 22 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 / 12 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
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
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.
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .
Remember The Milk - Remember The Milk is a task and time management application for mobile devices.