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Stephan Lagerwaard

PROFILE

Stephan Lagerwaard

Over a two-month period, contributed to the fiberplane/fiberplane repository by delivering two core features focused on API visualization and security. Developed an API Routes Visualization for Fiberplane Studio, using code analysis in TypeScript and JavaScript to map API endpoints to their source files in a hierarchical file-tree, improving navigation and onboarding. Subsequently, implemented Bearer Token Authentication for the FPX Worker Proxy, updating the settings schema and UI to support secure, token-based access for trace ingestion. This work demonstrated skills in API development, backend and frontend integration, and configuration management, with an emphasis on maintainability, scalability, and enhanced security practices.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
2
Lines of code
1,151
Activity Months2

Work History

January 2025

2 Commits • 1 Features

Jan 1, 2025

January 2025 (2025-01) — Key accomplishments: Implemented Bearer Token Authentication for FPX Worker Proxy, adding a bearerToken setting to the settings schema, integrating it into API requests, and updating the UI for token configuration. This change strengthens security for trace ingestion and streamlines access control. Also added auth headers to the proxy traces endpoint to ensure authenticated trace transmission. Impact: enhances security posture, reduces risk of unauthorized access, and improves operator workflow for token management. Technologies/skills demonstrated: security-focused API integration, settings schema design, UI integration, and end-to-end changes across the proxy and API layers. Commits: b6a05c8221507b819b9bab735c6ed349bae8a496; 462abfa87190b30f252853093b5c83b02aee4baf.

December 2024

1 Commits • 1 Features

Dec 1, 2024

December 2024 delivered the API Routes Visualization in Fiberplane Studio, a feature that adds a hierarchical file-tree view to map API routes to their source files. This enhances navigation, traceability, and onboarding by providing a clear, source-backed representation of endpoints within Fiberplane Studio. The implementation used a code-analysis approach to infer routes-to-files relationships, establishing scalable organization for API endpoints and laying groundwork for future automated mappings.

Activity

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Quality Metrics

Correctness96.6%
Maintainability96.6%
Architecture96.6%
Performance93.4%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScript

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentCode AnalysisConfiguration ManagementFrontend DevelopmentFull Stack DevelopmentHono.jsJavaScriptTypeScriptUI/UX Development

Repositories Contributed To

1 repo

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

fiberplane/fiberplane

Dec 2024 Jan 2025
2 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

API DevelopmentBackend DevelopmentCode AnalysisFrontend DevelopmentFull Stack DevelopmentHono.js