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Zach Lannin

PROFILE

Zach Lannin

Zach Lannin developed and enhanced geospatial data visualization and analytics features for the WSWCWaterDataExchange/WestDAAT repository, focusing on scalable Mapbox tileset creation, robust time series data handling, and improved map UI. He applied C#, TypeScript, and React to implement API endpoints, optimize database models, and streamline CI/CD pipelines, ensuring reliable data delivery and secure deployments. His work unified overlay terminology, aligned data models with WaDE2.0 standards, and introduced flexible configuration management using environment variables. Through careful refactoring, comprehensive unit testing, and documentation updates, Zach delivered maintainable, testable solutions that improved data accuracy, user experience, and downstream integration reliability.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

46Total
Bugs
4
Commits
46
Features
16
Lines of code
5,077
Activity Months7

Work History

May 2025

4 Commits • 2 Features

May 1, 2025

Month: 2025-05 — WestDAAT development delivered measurable improvements in time series data access, API coverage, and data model alignment, strengthening data discovery, reliability, and WaDE2.0 compatibility for downstream integrations.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for WSWCWaterDataExchange/WestDAAT: Implemented Overlay Terminology Unification to standardize references to overlays by renaming regulatory overlay related classes to a general 'overlay' terminology, improving clarity and consistency across the codebase. This aligns naming across modules and reduces cognitive load for developers and downstream consumers. Commit reference: fba95ed08bd017d4b88fb939a77228d7bf0c3ad4 (message: 'renamed regulatory overlay related classes'). No major bugs fixed this month; activities focused on refactor and code cleanliness. Impact: tangible improvements in maintainability, onboarding, and future feature velocity. Technologies/skills demonstrated: refactoring, naming conventions, version control discipline, and cross-module consistency.

March 2025

6 Commits • 3 Features

Mar 1, 2025

March 2025 – WestDAAT (WSWCWaterDataExchange/WestDAAT) delivered a focused set of UI and data-visibility improvements that enhance map rendering, user guidance, and time-series analytics. Key work included map API keys and docs updates; restoration of polygon drawing and filter reset functionality; informative messaging for inactive Water Rights filters; and TimeSeries UI refinements with a consolidated tooltip and a streamlined filter layout. These changes reduce user confusion, improve data reliability, and strengthen maintainability through clearer commit notes and updated documentation.

February 2025

13 Commits • 4 Features

Feb 1, 2025

February 2025: Delivered scalable data visualization and UX enhancements for WestDAAT, enabling faster map tile generation, robust time-series handling, and more reliable UI feedback across landing and dashboard pages. Implemented environment-variable-based vector tile configuration to improve security and deployment consistency, and fixed cache integrity to ensure data freshness.

January 2025

7 Commits • 2 Features

Jan 1, 2025

January 2025 (2025-01) -- WestDAAT: Focused on delivering business-value improvements in data visualization, stabilizing CI/CD pipelines, and aligning data models with current requirements. Key outcomes include enhanced map visualization for Water Rights, more reliable and secure test and deployment processes, and removal of outdated time-series properties in Mapbox tilesets, with corresponding model and test updates.

December 2024

2 Commits • 1 Features

Dec 1, 2024

December 2024 (WSWCWaterDataExchange/WestDAAT) delivered two focused improvements: a test infrastructure enhancement to load test configuration from personal.settings.json alongside local.settings.json, and a bug fix to analytics processing by grouping by WaDEName for water source and site type. These changes increase testing flexibility, reduce configuration drift, and improve the accuracy and cleanliness of analytics summaries, strengthening data-driven decision-making and reliability of downstream reports.

November 2024

13 Commits • 3 Features

Nov 1, 2024

November 2024 focused on delivering scalable, testable Mapbox Tileset creation capabilities for WestDAAT, expanding data models, adding overlays, and establishing solid test coverage. The work across WSWCWaterDataExchange/WestDAAT improved performance, reliability, and data coverage for geospatial tiling and builds, translating into measurable business value for data delivery and client-facing maps.

Activity

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Quality Metrics

Correctness89.8%
Maintainability91.2%
Architecture87.2%
Performance86.6%
AI Usage20.4%

Skills & Technologies

Programming Languages

C#JavaScriptMarkdownSQLTypeScriptYAMLtsx

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentC#CI/CDCode RefactoringConfigurationConfiguration ManagementData AggregationData ModelingData ProcessingData VisualizationDatabase DesignDatabase ManagementDatabase Optimization

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

WSWCWaterDataExchange/WestDAAT

Nov 2024 May 2025
7 Months active

Languages Used

C#SQLJavaScriptTypeScriptYAMLMarkdowntsx

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentCode RefactoringConfiguration ManagementData Processing

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