The Language Resources collected within the Share your LRs initiative launched in 2014 and continued ever since are available for the LREC 2020 edition

They can be browsed and downloaded from:

•  the LREC 2020 list @ https://bit.ly/3o836kM
•  the LREC 2018 list @ https://bit.ly/3dpWdq3
•  the LREC 2016 list @ http://ow.ly/KTzf30fXoCe
•  the LREC 2014 list @ http://ow.ly/9gDm30fVMiu 

See http://www.elra.info/en/lrec/shared-lrs/