facebook/react
Nov 2025 – Feb 2026
3 Months active
Languages Used
JavaScriptTypeScript
Technical Skills
Code AnalysisCode QualityCompiler DevelopmentError HandlingError ReportingFeature Flagging
Jorge Cabiedes
PROFILE
Jorge Cabiedes
Worked on the facebook/react repository to enhance the React compiler’s handling of derived computations and effects, focusing on robust error reporting and improved state tracking. Leveraged JavaScript and TypeScript to implement alias and id-based setState tracking, experimental validation precedence, and performance optimizations by gating validations behind lint mode. Addressed critical bugs in ESLint’s exhaustive-deps rule for Flow-typed components, ensuring accurate dependency tracking and reducing false positives. Emphasized code quality and maintainability by updating tests and snapshots, refining error handling, and supporting safer refactoring. The work combined compiler development, static analysis, and linting to improve developer experience and build performance.
Overall Statistics
Feature vs Bugs
36%Features
Repository Contributions
15Total
Bugs
7
Commits
15
Features
4
Lines of code
4,470
Activity Months3
Your Network
3758 peopleSame Organization
@users.noreply.github.com3631
Work History
February 2026
1 Commits
Feb 1, 2026February 2026: Focused on correctness and developer experience in linting dependencies for Flow-typed React components. Delivered a targeted bug fix to ESLint exhaustive-deps to correctly handle Flow type aliases in type assertions, and added targeted unit tests to guard against regressions. This strengthens dependency-tracking accuracy, reduces false positives in lint results, and supports safer refactoring of React components.
1 Commits
Feb 1, 2026February 2026: Focused on correctness and developer experience in linting dependencies for Flow-typed React components. Delivered a targeted bug fix to ESLint exhaustive-deps to correctly handle Flow type aliases in type assertions, and added targeted unit tests to guard against regressions. This strengthens dependency-tracking accuracy, reduces false positives in lint results, and supports safer refactoring of React components.
February 2026
December 2025
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 — Performance-focused compiler enhancement in facebook/react. Implemented gate validations by lint mode to reduce unnecessary validation checks during regular compilation, enabling faster builds and improved developer experience.
December 2025
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 — Performance-focused compiler enhancement in facebook/react. Implemented gate validations by lint mode to reduce unnecessary validation checks during regular compilation, enabling faster builds and improved developer experience.
November 2025
13 Commits • 3 Features
Nov 1, 2025November 2025: Strengthened the React compiler’s handling of derived computations and effects, delivering robust no-derived-computations support and clearer error reporting. Implemented alias/id-based tracking for setStates, introduced experimental precedence for ValidateNoDerivedComputationsInEffects, and addressed critical bug scenarios to reduce false negatives and incorrect derivations. Updated tests and snapshots to reflect new rules and fixture comments, improving maintainability and confidence in future changes.
13 Commits • 3 Features
Nov 1, 2025November 2025: Strengthened the React compiler’s handling of derived computations and effects, delivering robust no-derived-computations support and clearer error reporting. Implemented alias/id-based tracking for setStates, introduced experimental precedence for ValidateNoDerivedComputationsInEffects, and addressed critical bug scenarios to reduce false negatives and incorrect derivations. Updated tests and snapshots to reflect new rules and fixture comments, improving maintainability and confidence in future changes.
November 2025
Activity
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Quality Metrics
Correctness90.6%
Maintainability86.0%
Architecture84.0%
Performance75.4%
AI Usage26.6%
Skills & Technologies
Programming Languages
JavaScriptTypeScript
Technical Skills
Babel PluginCode AnalysisCode OptimizationCode QualityCompiler DevelopmentESLintError HandlingError ReportingFeature FlaggingFlowJavaScriptLintingReactReact CompilerReact Hooks
Repositories Contributed To
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