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Sarah Hewitt

PROFILE

Sarah Hewitt

Over four months, Sam Carnaby contributed to the carbon-design-system/carbon-labs repository by building and refining global header components, including the Solis sidekick integration and a React wrapper for Hybrid iPaaS. He focused on maintainable front-end architecture using React, TypeScript, and JavaScript, implementing robust unit and end-to-end tests with CodeceptJS to ensure reliability across environments. Sam improved CI/CD pipelines, enhanced test coverage, and stabilized build processes by refining linting, dependency management, and test harnesses. His work clarified feature boundaries, reduced integration risk, and enabled earlier regression detection, resulting in more reliable deployments and maintainable code for the carbon-labs project.

Overall Statistics

Feature vs Bugs

71%Features

Repository Contributions

11Total
Bugs
2
Commits
11
Features
5
Lines of code
5,379
Activity Months4

Work History

February 2026

1 Commits

Feb 1, 2026

February 2026: Focused on test stability and visibility for Solis components in carbon-labs. Re-enabled the Solis Components Render Test by removing the skip, ensuring it runs in the main test suite and provides earlier regression feedback. This change improves test coverage and CI reliability for the repository. Linked to commit a92c10362acde9b9cd7cc6edf730cb06a07bea0d (Remove skip (#1024)).

January 2026

5 Commits • 2 Features

Jan 1, 2026

January 2026 monthly summary for carbon-labs (2026-01): Delivered a focused refactor and expanded test coverage that clarifies feature scope and strengthens CI reliability. Key features delivered: 1) HybridIpaasHeader: renamed the reporting-related flag from reports_enabled to overview_enabled and propagated the change across the HybridIpaasHeader component, related components, and tests. This involved code changes and targeted test updates to reflect the new feature focus on the overview functionality. Relevant commits: 04669a16b50b9fb3da1d608db6cddb1dfd687240; 2c4aca02a38ce599e1f305f3d439b6e705e6e44c; 62c5f929788f3993c1d7e6c6c050533349251ed8 (includes test updates and test harness additions). 2) Global header: End-to-end tests for the global header and Solis components in CI to validate real-browser rendering and behavior in a headless CI environment. Commits: fc2056b510c167efec9285f1525d52233035f2f8; c647edf7c620aa74dcd4e61b0e7218f828f516e5. Major bugs fixed: 1) Aligned test expectations with the renamed overview_enabled flag to prevent feature-toggle regressions; 2) Stabilized CI test configuration by embedding tests for Solis and global header in CI, including headless browser runs and adjustments to yarn.lock, formatting, and linting to ensure deterministic test suites. Overall impact and accomplishments: - Clearer feature focus from reporting to overview, improving UX clarity and maintainability. - Stronger release confidence through end-to-end automated testing of global header and Solis components in CI. - Improved code quality and consistency via updated tests, linting, and dependency lockfile management. - Demonstrated cross-functional collaboration and rigorous test automation. Technologies/skills demonstrated: - React/UI component refactor and cross-component propagation. - CodeceptJS end-to-end testing and CI integration. - Test harness development, headless browser testing, and test reliability improvements. - Dependency management (yarn.lock) and linting/formatting practices. - Collaboration and documentation through commit messages and co-authored contributions.

December 2025

4 Commits • 2 Features

Dec 1, 2025

December 2025 monthly summary for carbon-labs: Delivered a React wrapper for the Hybrid iPaaS global header with export for global header usage and support for custom events (notifications, logout) and search, with production-ready build readiness. Added a configurable Solis environment to the global header, including unit tests. Improved build and testing infra by excluding React and ReactDOM from Vite builds and enhancing linting/test configurations for maintainability. Fixed export of HybridIpaasHeaderReactWrapper to ensure correct production exports and stability across environments. These changes reduce integration risk, accelerate feature adoption, and improve deployment reliability.

November 2025

1 Commits • 1 Features

Nov 1, 2025

Month: 2025-11. Focused delivery of Solis sidekick integration in the carbon-labs global header, enabling chat and insights with sidekick configuration, header property updates, and comprehensive tests to ensure reliability and maintainability. Demonstrated proficiency in React/TypeScript, front-end architecture, and test automation (linting, script tests, and Storybook wiring). Overall business impact includes enhanced user support capabilities, better observability, and reduced maintenance toil through robust, maintainable header code.

Activity

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Quality Metrics

Correctness91.0%
Maintainability85.4%
Architecture85.4%
Performance85.4%
AI Usage27.2%

Skills & Technologies

Programming Languages

HTMLJavaScriptTypeScriptYAML

Technical Skills

CI/CDCodeceptJSFrontend DevelopmentJavaScriptReactTypeScriptUnit TestingWeb Componentsend-to-end testingfront end developmenttestingunit testingweb components

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

carbon-design-system/carbon-labs

Nov 2025 Feb 2026
4 Months active

Languages Used

TypeScriptHTMLJavaScriptYAML

Technical Skills

front end developmenttestingweb componentsFrontend DevelopmentReactUnit Testing