Musicians tsis Borders
5.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Musicians Without Borders (MWB) yog ib lub koom haum kaus ua haujlwm nrog cov koom haum hauv zos
Qeb: Kev kawm ntawv
yug menyuam
4.0 out of 5 stars (based on 2 reviews)
Sci-Hub yog lub vev xaib uas muab kev nkag mus pub dawb rau ntau lab cov ntaub ntawv tshawb fawb thiab phau ntawv,
Standard Ebooks
5.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Standard Ebooks project yog ib qho kev pab dawb-tsav, tsis muaj txiaj ntsig los tsim ib qho
Project Gutenberg
5.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Project Gutenberg (PG) yog ib qho kev pab dawb los digitize thiab khaws cov kab lis kev cai, rau
Marble
5.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Marble yog ib daim ntawv thov virtual ntiaj teb uas tso cai rau tus neeg siv xaiv ntawm lub ntiaj teb, tus
ShareStarter.org
2.0 tawm ntawm 5 lub hnub qub (raws li 1 kev tshuaj xyuas)
ShareStarter.org yog qhov chaw rau qhov kev thov qiv qiv ntawv Alliance (LLA). Lub LLA txhawb nqa
ihavenotv.com
4.5 tawm ntawm 5 hnub qub (raws li 2 reviews)
ihavenotv tab tom tsim ib qho kev sau ntawm (zoo) documentaries.
Tsis PrivacyTools
4.0 out of 5 stars (based on 2 reviews)
Koj tab tom saib. Cov koom haum ntiag tug thiab lub xeev txhawb nqa yog saib xyuas thiab sau cia
Khan Academy
4.3 out of 5 stars (based on 3 reviews)
Khan Academy is an American non-profit educational organization created in 2008 by Salman Khan,
World Digital Library
4.0 out of 5 stars (based on 2 reviews)
The World Digital Library (WDL) is an international digital library operated by UNESCO and the