Node/edge datasets in GraphML and GEXF (directed and undirected, with attributes and weights) — for testing network importers, layout tools, and graph converters.
A small synthetic social network in GraphML — 12 people in two communities with a few bridging ties, carrying node attributes (name, age, community) and weighted edges. Twinned with a GEXF file for testing graph importers and format converters.
The same 12-person social network in GEXF 1.3 (Gephi's native format) — node attributes and weighted edges. The format twin of the GraphML file, for testing Gephi imports and GraphML↔GEXF conversion.
A directed service-dependency graph in GraphML — ten microservices (web, api, auth, db, cache, queue, worker, …) with their call/dependency edges. A fixture for testing directed-graph importers, cycle detection, and topological sorting.
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