The National Repository for Open Educational Resources (NROER) which was developed and deployed by the gnowledge lab is arguably the largest curated OER repository of the country. The platform is published at http://nroer.gov.in/.
Gnowledge lab collaboratively designed and developed the platform with CIET of NCERT. The current version of the platform is developed using gstudio as the knowledge management and curation engine.
The platform currently published about 18,000 resources, with 16,800 registered users, about 10,000 unique visitors every day, about 4,00,000 daily hits.