Resource/Reading List Management Systems (RLMS) allow students to easily access recommended learning resources. There are a number of commercial and open source RLMS available.

KEYLINKS (was Rebus:list)

Commercial cloud hosted service from the CLA and Kortext (formerly PTFS Europe)
(https://www.keylinks.org/)

Leganto

Commercial cloud hosted service from Ex Libis, a ProQuest Company
(http://www.exlibrisgroup.com/category/Leganto)

LORLS

Open source system from Loughborough University
(https://blog.lboro.ac.uk/lorls)

Talis Aspire

Commercial system from Talis Education Limited
(https://talis.com/reading-lists/)

Telstar

Open source solution from the Open University
(http://www.open.ac.uk/telstar)

There is a more complete list of RLMS (including some that are now defunct) at the Higher Education Library Technology website.