p4lang/p4c
Nov 2024 – Apr 2025
6 Months active
Languages Used
C++MarkdownShellP4LaTeXPythonYAMLpython
Technical Skills
Backend DevelopmentBuild System ConfigurationCMakeCompiler DevelopmentControl Flow AnalysisP4 Language
Andy Fingerhut
PROFILE
Andy Fingerhut
Andy Fingerhut contributed to the p4lang/p4c repository by developing backend features, modernizing testing frameworks, and ensuring licensing compliance. He enhanced the BMv2 backend to support complex P4 action control flow, improved build reliability through CMake configuration, and refactored test infrastructure to use raw byte packet processing in Python, reducing dependencies and improving test performance. Andy also led efforts to standardize licensing and documentation, aligning the project with open-source requirements and streamlining contributor onboarding. His work demonstrated depth in C++, Python, and CI/CD, resulting in a more robust, maintainable codebase and improved reliability for both developers and end users.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
15Total
Bugs
2
Commits
15
Features
8
Lines of code
6,085
Activity Months6
Work History
April 2025
2 Commits • 1 Features
Apr 1, 20252025-04 monthly summary focusing on licensing compliance cleanup in the p4c test suite, with concrete commits that replace proprietary notices with Apache-2.0, and removal of confidential notices in Tofino testgen test programs. Highlights business value from improved open-source readiness and reduced licensing risk.
2 Commits • 1 Features
Apr 1, 20252025-04 monthly summary focusing on licensing compliance cleanup in the p4c test suite, with concrete commits that replace proprietary notices with Apache-2.0, and removal of confidential notices in Tofino testgen test programs. Highlights business value from improved open-source readiness and reduced licensing risk.
April 2025
March 2025
6 Commits • 2 Features
Mar 1, 2025March 2025: focused on testing stability, CI modernization, and license compliance for p4c/p4tc. Delivered PTF-based pcap handling in p4tc tests, upgraded CI to Ubuntu 22.04 across pipelines, and updated license metadata to GPL-2.0-only in ptf tests with Apache-2.0 fallback. These changes reduce test complexity, improve reliability, and align with current toolchains and licensing requirements.
March 2025
6 Commits • 2 Features
Mar 1, 2025March 2025: focused on testing stability, CI modernization, and license compliance for p4c/p4tc. Delivered PTF-based pcap handling in p4tc tests, upgraded CI to Ubuntu 22.04 across pipelines, and updated license metadata to GPL-2.0-only in ptf tests with Apache-2.0 fallback. These changes reduce test complexity, improve reliability, and align with current toolchains and licensing requirements.
February 2025
2 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02): Focused on improving testing framework reliability and performance for p4c by modernizing packet handling and unifying PCAP handling. Key deliverables reduce dependencies and set up cross-backend testing. Major bugs fixed: none recorded in this cycle. Overall impact: faster, more reliable tests and easier maintenance. Technologies demonstrated: Python-based test infra, PCAP processing, and dependency cleanup.
2 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02): Focused on improving testing framework reliability and performance for p4c by modernizing packet handling and unifying PCAP handling. Key deliverables reduce dependencies and set up cross-backend testing. Major bugs fixed: none recorded in this cycle. Overall impact: faster, more reliable tests and easier maintenance. Technologies demonstrated: Python-based test infra, PCAP processing, and dependency cleanup.
February 2025
January 2025
2 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary: Delivered key features and alignment efforts in p4c, focusing on correctness, reliability, and open standards. Implemented critical action name handling improvements and licensing/documentation standardization to support downstream adoption and governance.
January 2025
2 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary: Delivered key features and alignment efforts in p4c, focusing on correctness, reliability, and open standards. Implemented critical action name handling improvements and licensing/documentation standardization to support downstream adoption and governance.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a focused test data cleanup in the p4lang/p4c repository, reducing clutter and improving test reliability. This work, aligned with issue #5079, was implemented via a single commit that removed unused/obsolete files from the testdata directory. No major bugs fixed this month; the primary impact was enhanced CI stability, maintainability, and onboarding ease for contributors. Demonstrated technologies/skills include precise Git-based change management, test data governance in a large C++/P4 tooling project, and collaboration to improve code quality and efficiency.
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a focused test data cleanup in the p4lang/p4c repository, reducing clutter and improving test reliability. This work, aligned with issue #5079, was implemented via a single commit that removed unused/obsolete files from the testdata directory. No major bugs fixed this month; the primary impact was enhanced CI stability, maintainability, and onboarding ease for contributors. Demonstrated technologies/skills include precise Git-based change management, test data governance in a large C++/P4 tooling project, and collaboration to improve code quality and efficiency.
December 2024
November 2024
2 Commits • 1 Features
Nov 1, 20242024-11 monthly performance summary for p4c contributions. Focused on build reliability and backend feature completeness, delivering changes that reduce build errors and enable more sophisticated BMv2 P4 action control flow. The work improves product stability for customers and productivity for developers, with clear traceability to specific commits.
November 2024
2 Commits • 1 Features
Nov 1, 20242024-11 monthly performance summary for p4c contributions. Focused on build reliability and backend feature completeness, delivering changes that reduce build errors and enable more sophisticated BMv2 P4 action control flow. The work improves product stability for customers and productivity for developers, with clear traceability to specific commits.
Activity
Loading activity data...
Quality Metrics
Correctness96.0%
Maintainability94.0%
Architecture95.4%
Performance92.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++LaTeXMarkdownP4P4_16PythonShellYAMLpython
Technical Skills
Backend DevelopmentBuild System ConfigurationCI/CDCMakeCode AnalysisCode CleanupCode ComplianceCode MaintenanceCode RefactoringCompiler DevelopmentConfiguration ManagementControl Flow AnalysisControl Plane DevelopmentDocumentationGitHub Actions
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline