OpenGamma/Strata
Jan 2025 – Jan 2025
1 Month active
Languages Used
Java
Technical Skills
Date and Time HandlingDocumentationHoliday Calendar ManagementJavaJava Development
Stephen Colebourne
PROFILE
Stephen Colebourne
Contributed to the OpenGamma/Strata repository by enhancing trading calendar accuracy and improving developer experience. Delivered a feature that updated the NYSE holiday calendar to include the US National Day of Mourning, ensuring correct date and time handling for trading operations. Addressed documentation clarity by correcting the DayCount API to specify that date order is flexible, supporting more robust Java development practices. Resolved a build stability issue by fixing type casting in MarketDataBox retrieval, which improved Eclipse compilation reliability. The work demonstrated attention to detail in holiday calendar management, documentation accuracy, and Java-based build processes, reducing risk and supporting maintainable code.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
13
Activity Months1
Your Network
7 peopleSame Organization
@opengamma.com3
Shared Repositories
4
Work History
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for OpenGamma/Strata: Delivered enhancements and fixes that improve calendar accuracy for trading, clarify developer API usage, and stabilize builds. Key changes include a new NYSE holiday for US National Day of Mourning, a documentation accuracy fix for DayCount.days, and a fix to Eclipse compilation related to MarketDataBox casting. These updates reduce mispricing risk, improve developer experience, and strengthen build reliability across the Strata suite.
3 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for OpenGamma/Strata: Delivered enhancements and fixes that improve calendar accuracy for trading, clarify developer API usage, and stabilize builds. Key changes include a new NYSE holiday for US National Day of Mourning, a documentation accuracy fix for DayCount.days, and a fix to Eclipse compilation related to MarketDataBox casting. These updates reduce mispricing risk, improve developer experience, and strengthen build reliability across the Strata suite.
January 2025
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
Date and Time HandlingDocumentationHoliday Calendar ManagementJavaJava Development
Repositories Contributed To
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