Welcome to LDbase, a NIH-funded collaboration between researchers and librarians to build a first-of-its-kind data repository containing decades of knowledge about learning disabilities. LDbase will be an open science resource for the educational and developmental science scientific communities, providing a secure place to store and access data and access materials about aspects of data management and analyses. The aim of LDbase is to be a powerful resource that opens up new areas of research and accelerates discoveries, inspiring innovative research that helps children with learning disabilities.