Wikipedia
Wikipedia is a free, multilingual encyclopedia project supported by the non-profit Wikimedia Foundation.
Open Source 38 alternatives | 1242 Likes-
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Google Translate
Google Translate is a free online translation service that can instantly translate text and web pages between over 50...
Free 90 alternatives | 539 Likes -
yEd Graph Editor
yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for...
Free 85 alternatives | 335 Likes -
Stack Overflow
Stack Overflow, part of https://alternativeto.net/software/stack-exchange/ , is a free, community-driven...
Free 25 alternatives | 318 Likes -
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Zim
Zim brings the concept of a wiki to your desktop. Store information, link pages and edit with WYSISYG markup or...
Open Source 146 alternatives | 306 Likes -
Stellarium
Stellarium is a free open source planetarium for your computer.
Open Source 30 alternatives | 273 Likes -
Reddit
Reddit is a social news site allowing users to submit articles, vote on them, and engage in discussions.
Freemium 92 alternatives | 272 Likes -
Qiqqa
Qiqqa is free award-winning knowledge-, research- and reference management software.
Freemium 38 alternatives | 249 Likes
