zeek/zeek
Jan 2026 – Mar 2026
2 Months active
Languages Used
C++ZeekreStructuredText
Technical Skills
C++Zeek scriptingbackend developmentdocumentationtechnical writingC++ development
Evan Typanski
PROFILE
Evan Typanski
Worked on the zeek/zeek repository to enhance language clarity and network monitoring reliability. Delivered a new built-in function in C++ and Zeek scripting that provides non-negative modulo results, while updating documentation to clarify the semantics of the '%' operator and align it with C++ standards. Collaborated across teams to ensure consistent messaging and reduce user confusion, preserving backward compatibility for existing scripts. Additionally, addressed a critical bug in session timeout handling by revising the timeout rescheduling logic, basing it on system timers rather than packet timestamps, which stabilized connection management and improved uptime for Zeek Network Monitoring deployments.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
1
Lines of code
132
Activity Months2
Your Network
80 peopleShared Repositories
80
Work History
March 2026
1 Commits
Mar 1, 2026March 2026 (2026-03) monthly summary for zeek/zeek: Delivered a critical reliability improvement in session timeout handling for Zeek Network Monitoring. Fixed timeout rescheduling to base timeouts on the system timer rather than the last packet timestamp, preventing infinite loops during inactivity and stabilizing connection timeout behavior. The change reduces false timeouts, decreases session churn, and aligns with the original feature intent, enhancing network visibility and uptime across deployments.
1 Commits
Mar 1, 2026March 2026 (2026-03) monthly summary for zeek/zeek: Delivered a critical reliability improvement in session timeout handling for Zeek Network Monitoring. Fixed timeout rescheduling to base timeouts on the system timer rather than the last packet timestamp, preventing infinite loops during inactivity and stabilizing connection timeout behavior. The change reduces false timeouts, decreases session churn, and aligns with the original feature intent, enhancing network visibility and uptime across deployments.
March 2026
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for zeek/zeek focused on clarifying operator semantics, expanding language capabilities, and improving developer experience. Key changes were delivered via documentation updates and a new built-in function, with cross-team collaboration to ensure consistency across public docs and internal semantics. The work preserves existing behavior while reducing ambiguity for users and reducing potential support overhead.
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for zeek/zeek focused on clarifying operator semantics, expanding language capabilities, and improving developer experience. Key changes were delivered via documentation updates and a new built-in function, with cross-team collaboration to ensure consistency across public docs and internal semantics. The work preserves existing behavior while reducing ambiguity for users and reducing potential support overhead.
Activity
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Quality Metrics
Correctness100.0%
Maintainability95.0%
Architecture95.0%
Performance95.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++ZeekreStructuredText
Technical Skills
C++C++ developmentZeek scriptingbackend developmentdocumentationnetwork programmingtechnical writing
Repositories Contributed To
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