Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

lnk - Quickly save links using your terminal for later

Encyclopædia Britannica - Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.

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Kiwix - Kiwix enables you to have the whole Wikipedia at hand wherever you go!

Curius - Save links and highlights to a beautiful personal page