100
Repositories analyzed
Depsly Research
Original research on dependency governance, structural risk, and reviewability
Research findings from 100 JavaScript and TypeScript repositories
Most organizations do not just have a vulnerability problem. They have a dependency governance problem. This report benchmarks dependency depth, transitive complexity, concentration hotspots, and review readiness across 100 real projects.
100
Repositories analyzed
83%
Crossed the deep-graph threshold
41%
Showed a concentration hotspot
94%
Produced nontrivial review work
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Preview findings
Vulnerability lists do not explain how reviewable, traceable, or governable a dependency graph really is. This report focuses on the structural signals that shape real review work.
Finding 1
The median repository contained 1570.5 dependency nodes.
Finding 2
Transitive complexity dominated the median repository, with a median transitive ratio of 0.7071.
Finding 3
A small set of high-influence packages repeatedly shaped graph exposure across unrelated projects.
Finding 4
Dependency governance is often a workflow problem, not just a vulnerability-list problem.
Who it’s for
Use the report to understand what dependency governance evidence and repeatability should look like in practice.
Use the report to understand where transitive complexity and graph concentration create review friction.
Use the report to understand dependency debt, structural complexity, and why governance cannot be reduced to direct dependencies alone.