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John Darragh

PROFILE

John Darragh

Darragh contributed to the ongoing development of hackforla/tdm-calculator and hackforla/food-oasis, delivering robust features and infrastructure improvements over 18 months. He engineered admin workflows, data export enhancements, and UI/UX refinements, focusing on maintainability and business value. Using JavaScript, React, and SQL, Darragh implemented backend APIs, database migrations, and frontend components that improved data integrity, auditability, and deployment reliability. His work included modernizing build pipelines with Docker and Vite, introducing role-based access control, and migrating email delivery to SMTP. Darragh’s disciplined approach ensured scalable releases, consistent versioning, and a maintainable codebase supporting evolving project requirements.

Overall Statistics

Feature vs Bugs

72%Features

Repository Contributions

197Total
Bugs
27
Commits
197
Features
70
Lines of code
313,283
Activity Months18

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026 monthly summary for hackforla/tdm-calculator focusing on release readiness and packaging hygiene. Delivered a formal release version bump to 0.2.72 across client and server packages, ensuring alignment with deployment pipelines and enabling downstream users to track upgrades reliably. No major bugs reported; maintenance concentrated on versioning, auditability, and cross-repo coordination.

March 2026

15 Commits • 7 Features

Mar 1, 2026

March 2026 (2026-03) monthly summary for hackforla/tdm-calculator: Delivered coordinated releases, data integrity protections, admin enhancements, debugging tooling, and security/quality improvements that collectively improve business value, reliability, and developer velocity.

February 2026

15 Commits • 5 Features

Feb 1, 2026

February 2026 monthly summary for hackforla repositories focused on delivering business value through release tooling, security/governance improvements, deployment reliability, and UI/UX quality. The month combined active feature delivery with critical bug fixes, culminating in a more maintainable, scalable, and safer codebase across two repos: food-oasis and tdm-calculator.

January 2026

27 Commits • 3 Features

Jan 1, 2026

January 2026 performance summary: Delivered stability, reliability, and API consistency across hackforla/food-oasis and hackforla/tdm-calculator, driving production readiness, scalable deployments, and clearer user-facing feedback. Key features delivered include system stability and maintenance improvements (deployment readiness, dependency cleanup, removal of experimental code, and server-package-lock synchronization with progressive release housekeeping lifting versions to 1.0.100), and SMTP reliability improvements with flexible configuration plus API-level standardization for email flows. Major bugs fixed include authentication routing and login flow issues in the food-oasis app and server test alignment related to email confirmations in tdm-calculator. Overall impact includes reduced production incidents, faster release cycles, and improved developer productivity through cleaner pipelines, standardized responses, and clearer diagnostics. Technologies/skills demonstrated include deployment automation, npm dependency hygiene, removal of legacy tooling (eslint-plugin-flowtype), server configuration and release/version management, and SMTP integration, error handling, and API design.

December 2025

4 Commits • 2 Features

Dec 1, 2025

December 2025 monthly summary for hackforla/tdm-calculator focused on delivering reliability, user experience improvements, and maintainability. Executed two high-impact feature deliveries: email delivery migration from SendGrid to a custom SMTP/Nodemailer stack, subsequently switching to Google SMTP with parameter validation and test updates; and frontend modernization to React 19 with a new Design component, enhanced masked inputs, and react-to-print compatibility. Unit tests were updated to reflect SMTP and React 19 changes, including addressing code-scanning alerts. These efforts reduced external dependencies, improved print fidelity, and set a solid foundation for future platform enhancements.

November 2025

9 Commits • 5 Features

Nov 1, 2025

2025-11 Monthly Summary: Delivered practical business value through feature enhancements, reliability improvements, and security-conscious updates across two core repositories (hackforla/food-oasis and hackforla/tdm-calculator). Focused on expanding meal program coverage, streamlining project workflows, and ensuring release integrity through version management.

October 2025

2 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for hackforla/tdm-calculator focused on repository hygiene and release readiness. Implemented ignore rules for generated reports to reduce noise in version control and updated the release version to 0.2.64. These changes improve maintainability, diffs, and deployment predictability.

September 2025

4 Commits • 2 Features

Sep 1, 2025

September 2025 monthly summary for hackforla/tdm-calculator: focused on release management, data integrity, and admin UX improvements to support scalable deployment and safe migrations. Delivered two release bumps for version tracking, corrected a migration script to preserve data integrity, and enhanced admin tooling with editable tooltips (Page 2).

August 2025

1 Commits • 1 Features

Aug 1, 2025

Month: 2025-08 — Focused on delivering Mobility Investment Strategies enhancements in hackforla/tdm-calculator. Implemented updates to existing rules and introduced new ones to improve access and multi-modal connectivity, refined point calculations and descriptions to better reflect mobility contributions, and laid groundwork for future extensibility. The work emphasizes business value by improving decision-support for mobility investments and clarity for stakeholders.

July 2025

7 Commits • 3 Features

Jul 1, 2025

July 2025 performance highlights: Implemented targeted data-model simplifications and UI controls across two repositories, delivering clearer data boundaries, richer geographic data, API correctness, and safer UI experimentation. Included a data-model cleanup in food-oasis, geographic data expansion, API fixes, a feature-flag-driven UI toggle in tdm-calculator, and disciplined version management. Collectively these changes reduce maintenance overhead, improve data accuracy, and enable iterative, value-driven UI updates.

June 2025

10 Commits • 6 Features

Jun 1, 2025

June 2025: Delivered major UI and workflow enhancements across hackforla/tdm-calculator and hackforla/food-oasis, focusing on data accuracy, auditability, and admin efficiency. Key features include an Edit Submissions Interface with a reusable form, a Submissions Log with history and filtering, ID formatting and sorting improvements, and routine versioning. In food-oasis, Verification Admin enhancements and a release version bump completed. These efforts improved submission management, traceability, and release reliability, enabling faster decision-making and better data quality.

May 2025

8 Commits • 5 Features

May 1, 2025

Monthly summary for 2025-05 focused on delivering substantial feature improvements, backend enhancements, and UI polish for hackforla/tdm-calculator. Highlights include a complete Submissions Page and Management UI overhaul with advanced filtering, sorting, and pagination, plus centralized UI utilities and an admin notes editing modal. Implemented DRO editing by admins and project authors, with updated backend permissions and UTC timestamps for admin note edits. Introduced PARK_SPACES-aware pricing logic to prevent irrelevant pricing application when no parking is provided. Added UI polish for a centered ProjectList heading and rolled out Content Management backend improvements via stored procedures for About content management. These changes collectively reduce manual effort, improve data integrity, and enable more precise pricing and content governance.

April 2025

19 Commits • 6 Features

Apr 1, 2025

April 2025 summary for hackforla/tdm-calculator: Delivered major admin workflow improvements, data integrity enhancements, and UI refinements that streamline submissions, project management, and validation flows. Implemented the Manage Submissions feature with backend APIs, UI, and necessary DB migrations; added snapshot-aware navigation guards and admin/state refinements; introduced non-owner project visibility controls; added conditional project specification rules; and completed UI/validation polish, including login button consistency. Also addressed stability with version bumps, linting, and documentation tweaks. These deliver business value by accelerating admin reviews, reducing errors, and strengthening data governance.

March 2025

21 Commits • 5 Features

Mar 1, 2025

March 2025 performance summary for hackforla repositories (food-oasis and tdm-calculator). Focused on delivering business value through data quality, UX improvements, and deployment reliability. Key features delivered: 1) Enhanced Data Export for food-oasis by adding new columns (Eligibility Notes, Food Types, Tags) to exports, improving stakeholder data completeness and analytics readiness; version bumped to 1.0.92 for release tracking. 2) UI/UX improvements across tdm-calculator, consolidating modal styling, project pages, tables, labels, colors, and export UX to boost consistency and usability. 3) View Shared Projects introduced to allow users to see projects explicitly shared with them by updating project visibility logic. 4) Infrastructure and tooling improvements including migration to Vite, Dockerfile fixes, linting and dependency updates, and PR template alignments to streamline CI/CD and code quality. Major bug fixed: data consistency fix to clear user-defined strategy comments on reset of page 4. Overall impact: improved data analytics readiness and stakeholder reporting, faster and more reliable user workflows, clearer collaboration signals, and a more maintainable build/deploy pipeline. Technologies/skills demonstrated: frontend UI/UX polishing, React-based development patterns, Vite migration, Docker tooling, ESLint/code quality improvements, and disciplined commit hygiene across multiple repos.

February 2025

20 Commits • 9 Features

Feb 1, 2025

February 2025: Delivered a major UI and data governance refresh for hackforla/tdm-calculator. Implemented a consistent design system across tooltips, modals, and dialogs; standardized labels and inputs in the Project Wizard; improved readability in project listings; and enforced data rules to improve integrity. These changes reduce user effort, decrease data-entry errors, and strengthen UI consistency and accessibility across the application.

January 2025

13 Commits • 3 Features

Jan 1, 2025

January 2025: Delivered targeted business-value improvements and stability fixes across hackforla/food-oasis and hackforla/tdm-calculator. Key features delivered include a data-accuracy warning for LA Fires accessible on Home and Map-view, enhancing user trust during January data anomalies; UI/UX enhancements on Projects filtering with reset-to-page-1 and centralized filter text management for a smoother user experience; icon library standardization by migrating from @mui/icons-material to react-icons for consistent visuals across AdminNotesModal and ProjectTableRow; widget UI stability fixes addressing header rendering in widget mode and related layout adjustments; and deployment reliability updates by aligning CI/CD with Ubuntu 22.04 to maintain Heroku compatibility, plus release-versioning discipline with bumps to 1.0.90 and 1.0.91. Additional maintenance and correctness work included registration config cleanup, Created By filter correctness, package.json/lock reversions, and calculation summary data handling to ensure accurate PDFs.

November 2024

18 Commits • 5 Features

Nov 1, 2024

November 2024 performance summary: Delivered cross-repo enhancements with a focus on data accuracy, UX consistency, stability, and release hygiene. Key initiatives include expanding the project scoring model and level fields with a DB migration, UI styling standardization, improved Projects view with multi-column sorting and session persistence, production stability through feature toggles and access controls, and Mapbox/build-system upgrades plus release-version housekeeping in food-oasis to improve deployment reliability and traceability.

October 2024

3 Commits • 1 Features

Oct 1, 2024

Month: 2024-10 — HackforLA/tdm-calculator delivered targeted UX improvements and a critical bug fix to admin columns visibility, plus consolidating button styling to ensure consistency across modals/dialogs. The changes improve admin productivity, data visibility controls, and UI clarity while maintaining code quality and design-system alignment.

Activity

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Quality Metrics

Correctness90.2%
Maintainability88.4%
Architecture85.6%
Performance88.2%
AI Usage22.0%

Skills & Technologies

Programming Languages

CSSDockerfileGitHTMLJSONJSXJavaScriptMakefileMarkdownPython

Technical Skills

API DevelopmentAPI IntegrationAPI developmentAPI integrationAWS SDKAxiosBack End DevelopmentBackend DevelopmentBug FixBuild ProcessBuild ToolsCI/CDCSSCSS StylingCSS-in-JS

Repositories Contributed To

2 repos

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

hackforla/tdm-calculator

Oct 2024 Apr 2026
18 Months active

Languages Used

JSXJavaScriptSQLJSONCSSUnknownDockerfileHTML

Technical Skills

Front End DevelopmentReactUI/UXBackend DevelopmentCSS-in-JSDatabase Management

hackforla/food-oasis

Nov 2024 Feb 2026
8 Months active

Languages Used

CSSDockerfileHTMLJSONJavaScriptTypeScriptUnknownJSX

Technical Skills

Build ToolsDependency ManagementDockerEnvironment ConfigurationForm ValidationFront End Development