codeforboston/home-energy-analysis-tool
Jan 2025 – Oct 2025
9 Months active
Languages Used
TypeScriptJavaScriptPythonYAMLBashCSSHTMLReact
Technical Skills
Data ValidationFrontend DevelopmentTypeScriptAPI IntegrationBackend DevelopmentCI/CD
Thad Kerosky
PROFILE
Thad Kerosky
Thad K built and enhanced the codeforboston/home-energy-analysis-tool over nine months, delivering features that improved data accuracy, user experience, and backend reliability. He implemented robust data validation, modularized frontend components with React and TypeScript, and introduced Prisma-backed persistence for case and energy usage data. Thad refactored core workflows, stabilized database migrations, and expanded automated testing using Playwright and Vitest. His work included integrating Pyodide for browser-based Python execution, refining UI/UX for onboarding and analysis, and strengthening CI/CD pipelines. These contributions resulted in a maintainable, scalable platform that supports advanced analytics and collaborative case management for energy analysis workflows.
Overall Statistics
Feature vs Bugs
95%Features
Repository Contributions
25Total
Bugs
1
Commits
25
Features
20
Lines of code
53,481
Activity Months9
Your Network
6 people
Work History
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary focusing on key accomplishments and business value. Delivered critical improvements to email deliverability and case management workflows, with focused refactoring to improve data integrity and collaboration across teams.
2 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary focusing on key accomplishments and business value. Delivered critical improvements to email deliverability and case management workflows, with focused refactoring to improve data integrity and collaboration across teams.
October 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025For 2025-08, delivered robust Energy Usage History and Data Persistence enhancements for codeforboston/home-energy-analysis-tool, enabling Prisma-backed persistence of owner, location, case, analysis, and heating input data. Also completed UI refinements and data handling improvements, with regression testing adjustments across components. Established CI workflow for the uv package manager to improve build reliability and faster feedback loops.
August 2025
1 Commits • 1 Features
Aug 1, 2025For 2025-08, delivered robust Energy Usage History and Data Persistence enhancements for codeforboston/home-energy-analysis-tool, enabling Prisma-backed persistence of owner, location, case, analysis, and heating input data. Also completed UI refinements and data handling improvements, with regression testing adjustments across components. Established CI workflow for the uv package manager to improve build reliability and faster feedback loops.
July 2025
3 Commits • 2 Features
Jul 1, 2025July 2025: Key UX and tooling improvements delivered for codeforboston/home-energy-analysis-tool. Focused on reducing login/navigation friction, improving case creation UX, and strengthening developer productivity through tooling, tests, and cross-version compatibility.
3 Commits • 2 Features
Jul 1, 2025July 2025: Key UX and tooling improvements delivered for codeforboston/home-energy-analysis-tool. Focused on reducing login/navigation friction, improving case creation UX, and strengthening developer productivity through tooling, tests, and cross-version compatibility.
July 2025
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for codeforboston/home-energy-analysis-tool highlighting business value and technical achievements. Delivered a major enhancement to the natural gas bill parser by adding support for alternate Eversource bill formats, improving resilience across document variations and enabling smoother onboarding of new customers. The change includes automatic character encoding detection, management of parsing dependencies, and a targeted refactor to boost readability and performance. Strengthened data cleaning and type conversion to deliver more accurate bill data, and expanded the test suite to ensure robustness against format changes. Overall, this work reduces manual data wrangling, accelerates data ingestion, and lowers support overhead for customers relying on gas bill data parsing. Commit reference: c341c65e613c151fdcb3c00c13ebfbb601bcb4dd.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for codeforboston/home-energy-analysis-tool highlighting business value and technical achievements. Delivered a major enhancement to the natural gas bill parser by adding support for alternate Eversource bill formats, improving resilience across document variations and enabling smoother onboarding of new customers. The change includes automatic character encoding detection, management of parsing dependencies, and a targeted refactor to boost readability and performance. Strengthened data cleaning and type conversion to deliver more accurate bill data, and expanded the test suite to ensure robustness against format changes. Overall, this work reduces manual data wrangling, accelerates data ingestion, and lowers support overhead for customers relying on gas bill data parsing. Commit reference: c341c65e613c151fdcb3c00c13ebfbb601bcb4dd.
May 2025
5 Commits • 3 Features
May 1, 2025May 2025 performance summary for codeforboston/home-energy-analysis-tool. The team delivered foundational frontend and data-layer enhancements, improving reliability, UX, and extensibility, while stabilizing core migrations to protect data integrity. The work positioned the product for advanced analytics, Python in the browser, and Prisma-backed persistence.
5 Commits • 3 Features
May 1, 2025May 2025 performance summary for codeforboston/home-energy-analysis-tool. The team delivered foundational frontend and data-layer enhancements, improving reliability, UX, and extensibility, while stabilizing core migrations to protect data integrity. The work positioned the product for advanced analytics, Python in the browser, and Prisma-backed persistence.
May 2025
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 — Delivered the HEAT landing page and fuel type default handling for the codeforboston/home-energy-analysis-tool, delivering tangible business value through improved user onboarding, clearer tool explanations, and robust input defaults. Key work included launching the HEAT landing page with hero, how-it-works, energy coaches info, and development credits, accompanied by UI polish (footer padding, paragraph spacing, and corrected heading). Implemented Fuel Type Default Handling by making the fuel type input read-only and adding a temporary type field to support defaults, reducing misconfigurations and friction in the energy profile setup. These changes increase first-run conversion, support scalable UX for future features, and demonstrate strong front-end craftsmanship and cross-functional collaboration.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 — Delivered the HEAT landing page and fuel type default handling for the codeforboston/home-energy-analysis-tool, delivering tangible business value through improved user onboarding, clearer tool explanations, and robust input defaults. Key work included launching the HEAT landing page with hero, how-it-works, energy coaches info, and development credits, accompanied by UI polish (footer padding, paragraph spacing, and corrected heading). Implemented Fuel Type Default Handling by making the fuel type input read-only and adding a temporary type field to support defaults, reducing misconfigurations and friction in the energy profile setup. These changes increase first-run conversion, support scalable UX for future features, and demonstrate strong front-end craftsmanship and cross-functional collaboration.
March 2025
7 Commits • 6 Features
Mar 1, 2025March 2025 monthly summary for codeforboston/home-energy-analysis-tool: Delivered targeted business value through routing stabilization, UI/UX enhancements, and robustness improvements for Heat Load and Energy Analysis. Key outcomes include more reliable routing across the Remix-to-RRv7 migration; clearer component naming; stronger data typing; upgraded Pyodide with GC support and extracted recalculation logic; improved heating efficiency input UX; enhanced visualizations with refined tooltips and legends; development mode to simplify single-analysis route testing; and UI layout refinements across core pages. These deliverables reduce maintenance overhead, improve user experience, and accelerate development and testing workflows.
7 Commits • 6 Features
Mar 1, 2025March 2025 monthly summary for codeforboston/home-energy-analysis-tool: Delivered targeted business value through routing stabilization, UI/UX enhancements, and robustness improvements for Heat Load and Energy Analysis. Key outcomes include more reliable routing across the Remix-to-RRv7 migration; clearer component naming; stronger data typing; upgraded Pyodide with GC support and extracted recalculation logic; improved heating efficiency input UX; enhanced visualizations with refined tooltips and legends; development mode to simplify single-analysis route testing; and UI layout refinements across core pages. These deliverables reduce maintenance overhead, improve user experience, and accelerate development and testing workflows.
March 2025
February 2025
2 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for codeforboston/home-energy-analysis-tool: Delivered two key features that improve data accuracy, interactivity, and maintainability, while preparing the deployment pipeline for upcoming framework upgrades. The work supports more accurate energy analysis, faster user-driven recalculations, and a more modular codebase, enabling quicker iteration and scalable growth.
February 2025
2 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for codeforboston/home-energy-analysis-tool: Delivered two key features that improve data accuracy, interactivity, and maintainability, while preparing the deployment pipeline for upcoming framework upgrades. The work supports more accurate energy analysis, faster user-driven recalculations, and a more modular codebase, enabling quicker iteration and scalable growth.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Delivered Energy Bill Processing Standardization and Decimal Validation in codeforboston/home-energy-analysis-tool. Standardized inclusion checks using a single default_inclusion field and extended heating system efficiency validation to support decimal values, improving data accuracy for energy analyses. Reused work from 247_interactive_chart_submit (commit 6ef7f45d29faaa6a1f71b4f2da4ad54becd19b91). No major bugs fixed this month. Impact: more reliable energy analyses, better data governance, and a solid foundation for future validations. Skills demonstrated: data normalization, validation logic, decimal precision handling, and cross-repo code reuse.
1 Commits • 1 Features
Jan 1, 2025January 2025: Delivered Energy Bill Processing Standardization and Decimal Validation in codeforboston/home-energy-analysis-tool. Standardized inclusion checks using a single default_inclusion field and extended heating system efficiency validation to support decimal values, improving data accuracy for energy analyses. Reused work from 247_interactive_chart_submit (commit 6ef7f45d29faaa6a1f71b4f2da4ad54becd19b91). No major bugs fixed this month. Impact: more reliable energy analyses, better data governance, and a solid foundation for future validations. Skills demonstrated: data normalization, validation logic, decimal precision handling, and cross-repo code reuse.
January 2025
Activity
Loading activity data...
Quality Metrics
Correctness82.8%
Maintainability80.0%
Architecture78.4%
Performance72.8%
AI Usage28.0%
Skills & Technologies
Programming Languages
BashCSSHTMLJavaScriptPythonReactSQLShellTOMLTypeScript
Technical Skills
API IntegrationAutomated TestingBackend DevelopmentCI/CDCSSCode FormattingCode RefactoringComponent RefactoringConfigurationConfiguration ManagementConformData FetchingData ParsingData ProcessingData Validation
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline