REMS (Resource Entitlement Management System) is a tool for managing access rights to resources, most importantly scientific datasets. A researcher can fill in a data access application which REMS then circulates to the dataser owner (or his/her representative(s)) for review and approval. REMS provides also necessary reporting functionality and the integrations to the dataset catalogue (for dataset metadata import to REMS) and the Policy Enforcement Point (for enforcing the access rights granted on REMS).

REMS has been originally developed for the ELIXIR research infrast

Empirical gramians can be computed for linear and nonlinear control systems for purposes of model order reduction, uncertainty quantification or system identification.

gLExec is a program that acts as a light-weight 'gatekeeper'. it takes Grid credentials as input, and takes the local site policy into account to authenticate and authorize the credentials. It will then switch to a new execution sandbox and execute the given command as the switched identity. gLExec is also capable of functioning as a light-weight control point which offers a binary yes/no result in logging-only mode.

GStat is the Grid Status monitoring tool which collects data from the Grid Information System (BDII) and does sanity checks. The primary goals of GStat2 is to verify site published information on BDII and to display information about Grid services, resource information and related metrics in various views, such as Geo view, LDAP browser, site view, VO view, Summary view etc. GStat2 is now one of the most popular operation tool in most Grid sites. GStat2 is the result of collaboration between Academia Sinica Grid Computing Centre (ASGC) and CERN.

A repository for recording and querying for Grid topology information including NGIs, Sites, Services, URLs, Users/Contacts, Service Downtimes. Records what sites/services/downtimes are meant to be functioning at a particular snapshot in time. Provides a Web portal interface and REST style API for querying data in XML Key component of European Grid Infrastructure.