zalando/skipper
Apr 2025 – Apr 2025
1 Month active
Languages Used
Go
Technical Skills
Backend DevelopmentCookie ManagementDependency ManagementHTTP FiltersSecurity Patching
Andreas Skorczyk
PROFILE
Andreas Skorczyk
Worked on the zalando/skipper repository, focusing on backend development and security. Developed a cookie-forwarding optimization in the oauthOidc filter, which drops skipperOauthOidc cookies before forwarding requests to reduce outbound header size and improve OAuth/OIDC throughput. This change streamlined HTTP filter logic and enhanced request handling performance. Additionally, addressed a security vulnerability by upgrading the Go runtime from version 1.23.6 to 1.23.8, ensuring a more secure and up-to-date environment through dependency management in go.mod. Demonstrated skills in Go, cookie management, and security patching, delivering targeted improvements that align with upstream Skipper patterns and operational best practices.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
32
Activity Months1
Your Network
23 peopleShared Repositories
23
Work History
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 highlights: Delivered a performance-focused cookie-forwarding optimization in the oauthOidc filter to drop skipperOauthOidc cookies before forwarding requests, reducing outbound header size and improving OAuth/OIDC throughput. Implemented via commit 1c7e27595252190a456b83f024a81a3f78572336. Fixed a security-related Go runtime issue by upgrading Go from 1.23.6 to 1.23.8 (go.mod updated) via commit d05b0409b27a696e981aefa49a9a41bfc77ca4ad. Overall impact: lower header overhead, faster request handling in OAuth/OIDC paths, and a stronger security posture due to up-to-date runtime. Technologies demonstrated: Go, filter logic, cookie handling, header optimization, and go.mod dependency management, aligning with upstream Skipper patterns.
2 Commits • 1 Features
Apr 1, 2025April 2025 highlights: Delivered a performance-focused cookie-forwarding optimization in the oauthOidc filter to drop skipperOauthOidc cookies before forwarding requests, reducing outbound header size and improving OAuth/OIDC throughput. Implemented via commit 1c7e27595252190a456b83f024a81a3f78572336. Fixed a security-related Go runtime issue by upgrading Go from 1.23.6 to 1.23.8 (go.mod updated) via commit d05b0409b27a696e981aefa49a9a41bfc77ca4ad. Overall impact: lower header overhead, faster request handling in OAuth/OIDC paths, and a stronger security posture due to up-to-date runtime. Technologies demonstrated: Go, filter logic, cookie handling, header optimization, and go.mod dependency management, aligning with upstream Skipper patterns.
April 2025
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture90.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Go
Technical Skills
Backend DevelopmentCookie ManagementDependency ManagementHTTP FiltersSecurity Patching
Repositories Contributed To
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