Qiqqa 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, MIT License seems to be more popular. It has been mentiond 4 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.
Question: Why do you choose LGPL-3.0? For many, of the most attractive features of SQLite is its license (or should I say lack thereof). I realise some people view public domain as legally problematic. I think the best answer for that is public-domain equivalent licenses such as 0BSD [0] or MIT-0 [1] – technically still copyrighted, but effectively not. (There are other, possibly more well-known options such as... - Source: Hacker News / 3 months ago
There's also another OSI approved "zero" license called MIT-0 https://opensource.org/license/mit-0/. - Source: Hacker News / 4 months ago
Probably a MIT-0 header will make people less worried to use the code. Take a look at https://opensource.org/license/mit-0/ https://github.com/aws/mit-0. - Source: Hacker News / 5 months ago
There's even a variant of the license called 'MIT No Attribution License' that has this specific clause removed (just in case you aren't convinced that the clause does cover attribution): https://github.com/aws/mit-0. Source: 11 months ago
Simplified BSD License - Also known as the "2-clause" BSD license, this is a simplified version of an open source license created at the University of California Berkley.
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
AGPL - GNU Affero General Public License. Strong license for applications designed to guarentee user freedoms to access, modify, and redistribute server-side code.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
GPLv2 - Created for the GNU project, the GNU General Public License version 2 is the most popular free software license.
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .