mozilla/looker-spoke-default
Dec 2024 – Jun 2025
4 Months active
Languages Used
LookMLLKMLSQLLooker ML
Technical Skills
Business IntelligenceData VisualizationLookerConfigurationDashboard ConfigurationDashboard Development
Andrew Halberstadt
PROFILE
Andrew Halberstadt
Over four months, contributed to the mozilla/looker-spoke-default repository by building and enhancing Firefox-CI analytics dashboards that provide end-to-end visibility into CI task performance and costs. Leveraging LookML, SQL, and advanced data modeling, extended Looker views to integrate new datasets, implemented dynamic grouping by task tags, and improved timing metrics for more granular analysis. Refactored dashboard configurations and data models to align with evolving schemas, clarified identifiers, and streamlined dashboard maintenance. Addressed data fidelity by fixing duration calculations and restoring dashboard references, resulting in more accurate reporting and actionable insights for business intelligence, planning, and resource optimization.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
16Total
Bugs
2
Commits
16
Features
5
Lines of code
1,645
Activity Months4
Your Network
441 peopleSame Organization
@mozilla.com401
Shared Repositories
40
Work History
June 2025
3 Commits • 1 Features
Jun 1, 2025June 2025: In mozilla/looker-spoke-default, delivered major analytics enhancements for Tasks Views, enabling dynamic grouping by multiple tags and improved timing metrics. No separate bug fixes were logged this month; focus was on feature delivery to improve data interpretation and reporting. The changes enhance business visibility and support more granular planning.
3 Commits • 1 Features
Jun 1, 2025June 2025: In mozilla/looker-spoke-default, delivered major analytics enhancements for Tasks Views, enabling dynamic grouping by multiple tags and improved timing metrics. No separate bug fixes were logged this month; focus was on feature delivery to improve data interpretation and reporting. The changes enhance business visibility and support more granular planning.
June 2025
March 2025
5 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for mozilla/looker-spoke-default. Delivered two core features and fixed two high-impact issues in Firefox CI analytics, resulting in improved data fidelity, reliable dashboards, and cost-aware performance insights that support budgeting and resource planning.
March 2025
5 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for mozilla/looker-spoke-default. Delivered two core features and fixed two high-impact issues in Firefox CI analytics, resulting in improved data fidelity, reliable dashboards, and cost-aware performance insights that support budgeting and resource planning.
January 2025
7 Commits • 1 Features
Jan 1, 2025January 2025: Delivered a revamped Firefox-CI Tasks Dashboard in Looker, featuring a new Num Tasks dashboard, LookML refactors, and production deployment. Implemented task cost and duration visualizations, clarified identifiers/titles, and integrated fxci dashboards while retiring the deprecated dashboard to simplify maintenance and improve decision-making.
7 Commits • 1 Features
Jan 1, 2025January 2025: Delivered a revamped Firefox-CI Tasks Dashboard in Looker, featuring a new Num Tasks dashboard, LookML refactors, and production deployment. Implemented task cost and duration visualizations, clarified identifiers/titles, and integrated fxci dashboards while retiring the deprecated dashboard to simplify maintenance and improve decision-making.
January 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a new Firefox-CI Looker Dashboard within mozilla/looker-spoke-default, enabling end-to-end visibility into CI task runs and costs. The work extended Looker views by integrating task_runs and task_run_costs with the base looker-hub datasets through additional joins, enabling holistic analysis of performance and resource utilization. No major bugs were reported this month; the focus was on strengthening data foundations and dashboard capabilities. Impact: improved monitoring, faster issue diagnosis, and cost transparency for Firefox-CI tasks, empowering data-driven optimization of CI pipelines. Technologies demonstrated include Looker modeling, SQL data-views extension, version control, and dashboard design.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a new Firefox-CI Looker Dashboard within mozilla/looker-spoke-default, enabling end-to-end visibility into CI task runs and costs. The work extended Looker views by integrating task_runs and task_run_costs with the base looker-hub datasets through additional joins, enabling holistic analysis of performance and resource utilization. No major bugs were reported this month; the focus was on strengthening data foundations and dashboard capabilities. Impact: improved monitoring, faster issue diagnosis, and cost transparency for Firefox-CI tasks, empowering data-driven optimization of CI pipelines. Technologies demonstrated include Looker modeling, SQL data-views extension, version control, and dashboard design.
Activity
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Quality Metrics
Correctness91.2%
Maintainability91.2%
Architecture88.6%
Performance82.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
LKMLLookMLLooker MLSQL
Technical Skills
Business IntelligenceConfigurationDashboard ConfigurationDashboard DevelopmentDashboardingData ModelingData VisualizationETLLookerLooker Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline