Yelp/paasta
May 2026 – May 2026
1 Month active
Languages Used
JSONRSTreStructuredText
Technical Skills
JSON schemaalertingalerting systemsbackend developmentconfiguration managementdocumentation
Andrew Haswell
PROFILE
Andrew Haswell
Developed an observability enhancement for the Yelp/paasta repository by introducing configurable timeout alerting and improved latency monitoring. Leveraged JSON schema and backend development skills to implement new threshold controls, allowing users to opt in to latency and timeout alerts with paging and ticketing options. Standardized configuration naming and removed obsolete fields to streamline schema design, ensuring alignment with existing monitoring conventions. Maintained backward compatibility while updating documentation in reStructuredText. These changes improved reliability and reduced alert fatigue by enabling more targeted incident response, reflecting a thoughtful approach to configuration management and monitoring within a complex backend system.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
1
Lines of code
28
Activity Months1
Your Network
95 peopleSame Organization
@yelp.com47
Work History
May 2026
3 Commits • 1 Features
May 1, 2026May 2026 performance summary for Yelp/paasta. Delivered a major observability enhancement by introducing Timeout Alerting and Latency Monitoring enhancements. Implemented configurable timeout thresholds, standardized naming, and opt-in alerting controls, enabling targeted latency/timeout alerts with paging and ticketing. Also completed schema cleanup by removing unused fields and aligning with existing threshold conventions. These changes improve reliability, reduce alert fatigue, and accelerate incident response. Includes PEREL-5347 and related commits for reference (942c9dac1e3308bdb6c167b5633b8d769f3f9512; 7a80e9a986e779252e12d362f380692faec8935c; 35f52ec026173f5295a5520a00445a7e7c171562).
3 Commits • 1 Features
May 1, 2026May 2026 performance summary for Yelp/paasta. Delivered a major observability enhancement by introducing Timeout Alerting and Latency Monitoring enhancements. Implemented configurable timeout thresholds, standardized naming, and opt-in alerting controls, enabling targeted latency/timeout alerts with paging and ticketing. Also completed schema cleanup by removing unused fields and aligning with existing threshold conventions. These changes improve reliability, reduce alert fatigue, and accelerate incident response. Includes PEREL-5347 and related commits for reference (942c9dac1e3308bdb6c167b5633b8d769f3f9512; 7a80e9a986e779252e12d362f380692faec8935c; 35f52ec026173f5295a5520a00445a7e7c171562).
May 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
JSONRSTreStructuredText
Technical Skills
JSON schemaalertingalerting systemsbackend developmentconfiguration managementdocumentationmonitoringschema design
Repositories Contributed To
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