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Justin Kim

PROFILE

Justin Kim

Over the past year, contributed to the wazuh-dashboard and OpenSearch Dashboards repositories by delivering 26 features and resolving 10 bugs, focusing on extensible UI components, robust end-to-end testing, and secure, maintainable code. Work included implementing plugin APIs for query editors, enhancing Cypress and Jest test infrastructure, and refining PPL query handling for analytics workflows. Leveraged JavaScript, TypeScript, and React to build and refactor frontend modules, while also addressing security vulnerabilities and improving CI/CD reliability. Efforts extended to Storybook integration for isolated component testing and CSP-compliant validation logic, resulting in improved developer velocity, user experience, and platform extensibility.

Overall Statistics

Feature vs Bugs

72%Features

Repository Contributions

61Total
Bugs
10
Commits
61
Features
26
Lines of code
21,395
Activity Months12

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

Monthly summary for 2026-04 (opensearch-project/index-management-dashboards-plugin): Key feature delivered was CSP-Compliant Native Validation by replacing AJV with vanilla JavaScript validation logic, reducing external dependencies and strengthening security. This refactor simplifies maintenance, lowers CSP risk, and improves client-side validation reliability. Associated commit 0910794a0ac900d456223fe82545bee693e53506 (Signed-off-by: Justin Kim) implements the change. No other bugfix entries were recorded for this repository in April 2026.

October 2025

8 Commits • 4 Features

Oct 1, 2025

October 2025 – OpenSearch Dashboards (opensearch-project/OpenSearch-Dashboards) delivered a set of Explore improvements focused on correctness, UX, and reliability, alongside security and Storybook visuals fixes. The work strengthened business value by improving query stability, time semantics, and editor behavior while stabilizing the UI and preview environment.

September 2025

8 Commits • 6 Features

Sep 1, 2025

September 2025 focused on delivering features that boost extensibility, improve user experience, and strengthen test coverage for OpenSearch Dashboards. The month combined UI polish, robust query capabilities, and developer-centric enhancements that collectively reduce risk and enable faster iteration for analytics workflows.

August 2025

1 Commits

Aug 1, 2025

August 2025 monthly summary focusing on testing infrastructure and reliability improvements for the opensearch-project/alerting-dashboards-plugin. Implemented proper transformation of react-monaco-editor in Jest tests by updating config and adding a moduleNameMapper for opensearch-dashboards/public, enabling reliable test execution for the editor component and preventing related CI failures.

July 2025

8 Commits • 3 Features

Jul 1, 2025

July 2025 monthly summary for wazuh-dashboard: Focused UX, reliability, and testability improvements in the Explore module, stabilization of PPL parsing for show-based queries, and AI-mode test infrastructure. These efforts improved analyst productivity, query correctness, and overall dashboard usability for security analytics workflows.

June 2025

9 Commits • 2 Features

Jun 1, 2025

June 2025 (2025-06) highlights for wazuh-dashboard: Delivered stability, security, and UX improvements across CI, UX guidance, and release readiness. Key outcomes include CI/testing hardening, new UX banners, critical CVE patches, and comprehensive release notes for OpenSearch Dashboards 3.1.0. These efforts reduced test flakiness, mitigated security risks, improved user onboarding, and strengthened the release process.

May 2025

1 Commits

May 1, 2025

May 2025: opensearch-dashboards-functional-test — Focus: Improve test reliability and verify Discover hit-count persistence after saved search reset. The major deliverable was a refactor of the hit-count verification logic to capture the initial hits and validate persistence post-reset, addressing a failing functional test. This work reduces CI flakiness and strengthens confidence in saved-search behavior. Impact: More robust functional tests for Discover, enabling faster feedback and safer changes to the dashboard search experience. Technologies/skills: test automation, functional testing, test refactoring, Git-based change tracing, knowledge of Discover saved searches and hit-count semantics. Commit highlight: c8bc91c0c2c7a267f58ebcede351aac9f7cb1bad — [Discover] update the logic for hits check (#1794).

April 2025

3 Commits • 2 Features

Apr 1, 2025

April 2025 monthly summary for wazuh/wazuh-dashboard focused on delivering UI tooling, testing stability, and plugin-driven UI enhancements that underpin a more reliable and extensible dashboard experience. Key features delivered (business value): - Saved Searches tooling and testing: Re-enabled saved search tests using robust before/after hooks and added Cypress commands for URL IDs and cleanup, improving test reliability and reducing regression risk for user workflows. - Storybook for component testing: Reintroduced Storybook with per-plugin configuration and targeted webpack/ESLint adjustments, enabling isolated component development and faster UI iteration with lower cross-plugin risk. - Extensible Query Editor via Plugin API: Expanded the plugin API to allow action bar buttons in the query editor, opening avenues for plugin authors to tailor the editor to their data plugins. - Discover UI integration: getActionBarButtons support and integration into Discover’s results action bar, enabling plugin-driven UI customization at the point of data discovery. Major bugs fixed (quality and stability): - Addressed flaky saved search tests by restoring structured setup/teardown and cleanup flows, reducing false positives and improving CI stability. - Stabilized UI tooling surface by reintroducing Storybook, which reduces UI regressions during plugin development and integration. Overall impact and accomplishments: - Strengthened test reliability, developer tooling, and plugin extensibility, enabling faster delivery and safer UI changes. - Built foundation for a richer plugin ecosystem around the Discover UI, with measurable improvements to developer velocity and end-user customization. Technologies/skills demonstrated: - Cypress testing, before/after hooks, and test cleanup workflows - Storybook for isolated component testing and per-plugin configuration - Webpack/ESLint adjustments for plugin isolation and build quality - Plugin API extension (action bars) and UI integration into Discover

March 2025

1 Commits • 1 Features

Mar 1, 2025

March 2025: Delivered targeted test-suite refactor for Discover Table UI in opensearch-dashboards-functional-test. Removed outdated tests tied to the 'new' discover table, updated selectors, and streamlined data explorer Discover feature tests to align with the current UI. This work reduced CI flakiness, improved test reliability, and enhanced maintainability for UI changes.

February 2025

8 Commits • 3 Features

Feb 1, 2025

February 2025 (2025-02) delivered tangible business value by extending data exploration capabilities, stabilizing test infrastructure, and performing OpenSearch-Dashboards 3.0 cleanups. Key features shipped include sorting support in Inspect for PPL and SQL queries, with visibility controlled by configuration flags. Test infrastructure stabilized through refactoring and standardized data sources to data-logs-1, removing data-explorer artifacts, and improved Cypress reliability and retries. OpenSearch-Dashboards 3.0 cleanup included removing deprecated CSS distribution filenames and removing the deprecated withLongNumerals option in HttpFetchOptions. These changes reduce maintenance overhead, accelerate validation, and simplify HTTP fetch behavior for future releases.

January 2025

11 Commits • 2 Features

Jan 1, 2025

January 2025 monthly summary for wazuh-dashboard development highlighting key feature deliveries, major bug fixes, and overall impact aimed at business value and technical excellence.

December 2024

2 Commits • 2 Features

Dec 1, 2024

December 2024 performance wrap-up for wazuh-dashboard: Delivered UI consistency and query reliability improvements, reinforced by typing and test enhancements. Key features delivered: Osd Plugin Generator Template Button Consistency (use of EuiButton, removal of size prop) and Query Enhancements Reliability with updated typings and generalized Cypress waitForLoader. Major bugs fixed: osd-plugin-generator template now references the correct button (#9014). Overall impact: higher UI consistency, more robust tests, and faster, safer feature delivery with improved maintainability. Technologies demonstrated: React, TypeScript typings, EUI components, Cypress end-to-end testing, and targeted refactoring.

Activity

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Quality Metrics

Correctness92.8%
Maintainability91.0%
Architecture87.4%
Performance86.4%
AI Usage23.0%

Skills & Technologies

Programming Languages

JSONJavaScriptMarkdownN/ASCSSTypeScriptYAMLejs

Technical Skills

API DesignAPI IntegrationAPI Integration TestingAPI TestingBackend DevelopmentBackend developmentBuild System ConfigurationCI/CDCSSChangelog ManagementCode FormattingCode GenerationCode OptimizationCode RefactoringCode Reversion

Repositories Contributed To

5 repos

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

wazuh/wazuh-dashboard

Dec 2024 Jul 2025
6 Months active

Languages Used

JavaScriptTypeScriptejsYAMLMarkdownSCSSJSONN/A

Technical Skills

Code GenerationFront End DevelopmentFrontend DevelopmentJavaScriptTestingTypeScript

opensearch-project/OpenSearch-Dashboards

Sep 2025 Oct 2025
2 Months active

Languages Used

JavaScriptMarkdownSCSSTypeScriptYAML

Technical Skills

CSSComponent DevelopmentCypressDocumentationEnd-to-End TestingEnd-to-end testing

opensearch-project/opensearch-dashboards-functional-test

Mar 2025 May 2025
2 Months active

Languages Used

JavaScript

Technical Skills

CypressEnd-to-end testingJavaScriptEnd-to-End Testing

opensearch-project/alerting-dashboards-plugin

Aug 2025 Aug 2025
1 Month active

Languages Used

JavaScript

Technical Skills

ConfigurationJestTesting

opensearch-project/index-management-dashboards-plugin

Apr 2026 Apr 2026
1 Month active

Languages Used

JavaScript

Technical Skills

JavaScriptfront end developmenttesting