• packages/react-devtools-shell/src/app/
• packages/react-devtools-shell/src/e2e/
• packages/react-devtools-shell/src/e2e-apps/
• packages/react-devtools-shell/src/e2e-regression/
• packages/react-devtools-shell/src/multi/
• packages/react-devtools-shell/src/perf-regression/