Vihren Atlas

src/vs Test Atlas

Explore how collected tests partition covered source code into shared behavioral concepts.

Largest Project component

src/vs · 293303 LOC · 725 files · 686 concept groups

Explore interactive map
12,741Tests 55,684Covered ranges 20,961Concepts 1,227Covered files

Top projects

Projects ranked by source LOC

All 12 projects
ProjectSize (LOC · files)
src/vs 429281 · 1215
src/vs/platform/browserView/common 616 · 1
src/vs/base/test/common 543 · 1
src/vs/editor/common/viewModel 247 · 1
src/vs/base/common 240 · 1
src/vs/base/common 226 · 2
src/vs/workbench/contrib/update/common 205 · 1
src/vs/platform/terminal/common 104 · 1

Packages with most tests

All 166 packages
PackageRoots
src/vs/base/common3495
src/vs/platform/agentHost/node345
src/vs/platform/agentHost/node/copilot217
src/vs/platform/agentHost/node/claude123
src/vs/platform/agentHost/node/shared109
src/vs/platform/agentHost/node/codex97
src/vs/workbench/contrib/chat/common83
src/vs/platform/agentHost/common79

Substrate Hubs

Open hub rankings

Substrate hubs are foundational concepts whose intent includes at least 90% of all collected tests. The percentage is breadth, not a quality score.