This repository contains code and data needed to reproduce the results of the ICSR2018 paper: An Empirical Analysis of Technical Lag in npm Package Dependencies
UPDATE: This work has been extended and improved in a Journal paper: https://onlinelibrary.wiley.com/doi/pdf/10.1002/smr.2157
The replication package of the enhanced analysis can be found in: https://zenodo.org/record/1974048