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
Andreas contributed to the zalando/skipper repository by developing a cookie-forwarding optimization within the oauthOidc filter, designed to drop skipperOauthOidc cookies before forwarding requests. This approach reduced outbound header size and improved throughput for OAuth/OIDC authentication flows. The implementation leveraged Go for backend development, focusing on HTTP filter logic and precise cookie management to align with upstream Skipper patterns. Additionally, Andreas 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. The work demonstrated depth in dependency management, security patching, and performance-oriented backend engineering.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
32
Activity Months1
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
Activity
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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
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