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langswei

PROFILE

Langswei

Lang Swei contributed to analytics and reliability features across adobe/helix-rum-collector, adobe/helix-website, and adobe/rum-distiller, focusing on robust data handling and privacy-conscious engineering. They enhanced bot detection and routing logic in JavaScript for helix-rum-collector, improved conversion tracking and parameter preservation in helix-website, and expanded statistical analytics in rum-distiller using clean code practices and unit testing. Their work included refining Content Security Policy handling, implementing privacy-friendly URL processing, and strengthening test coverage. By addressing edge cases and aligning code with analytics requirements, Lang delivered maintainable solutions that improved data accuracy, security, and user experience across multiple repositories.

Overall Statistics

Feature vs Bugs

69%Features

Repository Contributions

22Total
Bugs
4
Commits
22
Features
9
Lines of code
1,208
Activity Months5

Work History

January 2026

3 Commits • 1 Features

Jan 1, 2026

January 2026: Delivered privacy-conscious URL handling and robust analytics classification for adobe/rum-distiller, with minimal risk to user privacy while improving UX and data accuracy.

December 2025

6 Commits • 4 Features

Dec 1, 2025

December 2025 delivered reliability and analytics enhancements across rum-distiller and Helix sites. Implemented DataChunks Testing Suite Enhancements, added Median/StdDev/StdErr analytics with a median getter, and introduced standard deviation metrics for timeOnPage in both helix-tools-website and helix-website. These changes improve test coverage, data accuracy, and actionable insights for user engagement, supported by API documentation updates and cross-repo collaboration.

October 2025

7 Commits • 1 Features

Oct 1, 2025

Month 2025-10 — Delivered targeted RUM reliability improvements and robust data handling across two repos (adobe/helix-rum-js and adobe/helix-rum-collector). Key features and fixes strengthened CSP handling for the RUM enhancer and hardened URL parameter cleaning, backed by expanded tests and lint improvements. These changes improve security, user data accuracy, and developer velocity.

March 2025

1 Commits

Mar 1, 2025

March 2025 monthly summary for adobe/helix-website focusing on bug fixes and reliability improvements that strengthen analytics accuracy and data integrity.

January 2025

5 Commits • 3 Features

Jan 1, 2025

January 2025 — Delivered key feature enhancements for adobe/helix-rum-collector, strengthening bot detection, refining routing information, and improving test coverage. These changes improved routing precision, reduced edge-case failures, and enhanced overall reliability of the collector for production workloads and data accuracy.

Activity

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Quality Metrics

Correctness93.6%
Maintainability90.8%
Architecture87.2%
Performance90.0%
AI Usage23.6%

Skills & Technologies

Programming Languages

HTMLJSONJavaScript

Technical Skills

API documentationBackend DevelopmentCode RefactoringContent Security PolicyContent Security Policy (CSP)Front End DevelopmentFull stack developmentJavaScriptLintingNode.jsRefactoringRegular ExpressionsTestingURL ManipulationUnit Testing

Repositories Contributed To

5 repos

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

adobe/helix-rum-collector

Jan 2025 Oct 2025
2 Months active

Languages Used

JSONJavaScript

Technical Skills

Full stack developmentJavaScriptNode.jsRefactoringTestingCode Refactoring

adobe/rum-distiller

Dec 2025 Jan 2026
2 Months active

Languages Used

JavaScript

Technical Skills

API documentationJavaScriptclean code practicesdata analysisstatistical methodstesting

adobe/helix-rum-js

Oct 2025 Oct 2025
1 Month active

Languages Used

HTMLJavaScript

Technical Skills

Content Security PolicyContent Security Policy (CSP)Front End DevelopmentJavaScriptTestingWeb Development

adobe/helix-website

Mar 2025 Dec 2025
2 Months active

Languages Used

JavaScript

Technical Skills

Front End DevelopmentWeb ComponentsJavaScriptfront end development

adobe/helix-tools-website

Dec 2025 Dec 2025
1 Month active

Languages Used

JavaScript

Technical Skills

JavaScriptfront end development