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react #35165

[DevTools] Inlcude Activity list in Components tab

by eps1lon · Feb 05, 2026 at 13:54 UTC · scan-ef2ac189aec7c4c3

Low Risk (0%)

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Risk Assessment

Risk level: Low (0%)

Intent

0/3 criteria met

Include an Activity list in the Components tab of DevTools using a similar layout to the Suspense tab.

Non-Goals

  • - Add a toggle for the inspected element pane in horizontal layout

Acceptance Criteria

  • Activity list is displayed in the Components tab

    No evidence in the diff of rendering or changes related to activity list in the Components tab. Changes are largely CSS modifications and refactoring, with no specific additions for the activity list in Components.js or use of ActivityList component.

  • ?
    Layout is consistent with the Suspense tab

    The diff shows CSS and JS changes in Components and Tree, but lacks specific alignment or styling details that directly correlate with the Suspense tab's layout, making it difficult to assess consistency solely from the provided changes.

  • ?
    Functionality is maintained after changes

    The diff includes extensive changes to CSS and JS logic, but whether functionality is maintained is unclear without a functional test or specific criteria verification. Changes touch layout and component logic, both affecting functionality significantly but without explicit validation in the diff itself.

Confidence: 90.0% Source: pr description AI: openai

Contributors

eps1lon PR Author 2 commits + Trusted
Account Age: 3927 days
Prior PRs: 512
Merged: 405

Trusted contributor with 405 merged PRs. maintains 369 public repositories. has 1625 followers.

Evidence

Evidence Completeness: 70.0%
ci_passing Passing
tests_passing Passing
build_successful Passing
Missing: lint_passing, security_scan_clean, coverage_maintained

Supply Chain

None Risk
Modifies dependencies
Modifies lockfile
Modifies CI config
Modifies build scripts

Focus Files

Review 2 high-priority file(s)

packages/react-devtools-shared/src/devtools/views/Components/Components.js +339

339 lines changed; Source code

high
packages/react-devtools-shared/src/devtools/views/SuspenseTab/ActivityList.js +85

85 lines changed; Source code

high
packages/react-devtools-shared/src/devtools/views/Components/Tree.js +7

Source code

medium
packages/react-devtools-shared/src/devtools/views/Components/Components.css +46

Standard file

low
packages/react-devtools-shared/src/devtools/views/Components/Tree.css +7

Standard file

low

Triage

58

minutes to review

medium

effort level

likely_abandoned

staleness risk

Consider closing this PR or reaching out to the contributor

Recommendation

APPROVE 73.0% readiness

Good evidence, acceptable risk, ready for merge

Next Steps

Question

Why is lint_passing missing? Consider adding this check.

Question

Why is security_scan_clean missing? Consider adding this check.