About
What the Index is for
The National Developments Index tracks the events that move a nation's capability — policy decisions, technological milestones, economic turns and external shocks — and places each one on the record with the date it happened and what followed from it.
It is the narrative counterpart to the indices. Where a rating says where a nation stands, the Index says how it arrived there. Every entry names an actor, an action, a date and a consequence, so a run of entries reads as a thread rather than a list of headlines.
One thread, two lenses
Every development is on one thread, read two ways. A nation's timeline follows what happened to it; a capability's follows how that capability came to be, wherever it happened. The record covers 197 nations, 71 territories and other entities and 288 capabilities, 120,798 developments in all; the Timeline holds every one.
The site began as a G20 microsite with a recent thread and a historical one behind a switch. It now holds the whole record, and an entry's date places it.
Where the data comes from
The record began as the nation and capability timelines of the GINC National Capability Atlas. It has since been widened from news search, Wikipedia's Current Events portal, country studies, treaty, election, conflict and arms-transfer datasets, and the recollection of models. Few entries carry a citation yet — see the methodology for what that means for how the record should be read.
Open source & GINC
The National Developments Index is open source and maintained by the Global Institute for National Capability (GINC). The record is published as one file per nation and
capability under corpus/timelines/, and the pages on this site are one rendering of it. The same record
is reachable from any LLM through the GINC MCP connector.