cityofaustin/vision-zero
Nov 2024 – Nov 2025
13 Months active
Languages Used
CSSGraphQLHTMLJavaScriptMarkdownPL/pgSQLPythonSCSS
Technical Skills
API DevelopmentAPI IntegrationApp RouterAuth0Auth0 IntegrationAuthentication
John Clary
PROFILE
John Clary
John Clary led the engineering and ongoing development of the cityofaustin/vision-zero platform, delivering robust data workflows, analytics, and user-facing features for traffic safety management. He architected and maintained a full-stack system using TypeScript, React, and PostgreSQL, integrating GraphQL APIs, advanced data modeling, and automated ETL pipelines. His work included UI/UX enhancements, map-based data visualization, and granular access control, all supported by rigorous code quality practices and comprehensive documentation. By implementing versioned configuration, schema migrations, and automated testing, John ensured the platform’s reliability, scalability, and maintainability, enabling faster onboarding, streamlined deployments, and actionable insights for stakeholders.
Overall Statistics
Feature vs Bugs
72%Features
Repository Contributions
962Total
Bugs
145
Commits
962
Features
372
Lines of code
171,022
Activity Months13
Your Network
7 people
Work History
November 2025
5 Commits • 2 Features
Nov 1, 2025Month: 2025-11 – Focused on improving onboarding experience and environment consistency for Vision Zero. Delivered two key features: (1) Vision Zero Documentation Improvements to enhance navigation, correct component references, and update visuals for Vision Zero Database, Editor, and Viewer; (2) Default Vision Zero database name pre-configured in env_template to reduce setup friction and ensure consistent environments. No blocking bugs reported; work comprised documentation and configuration changes. Impact: faster onboarding for new contributors, clearer user guidance, and more predictable environments, leading to reduced setup time and fewer environment-related issues. Technologies/skills demonstrated include Git-based documentation workflows, assets/image management, README hygiene, and environment templating.
5 Commits • 2 Features
Nov 1, 2025Month: 2025-11 – Focused on improving onboarding experience and environment consistency for Vision Zero. Delivered two key features: (1) Vision Zero Documentation Improvements to enhance navigation, correct component references, and update visuals for Vision Zero Database, Editor, and Viewer; (2) Default Vision Zero database name pre-configured in env_template to reduce setup friction and ensure consistent environments. No blocking bugs reported; work comprised documentation and configuration changes. Impact: faster onboarding for new contributors, clearer user guidance, and more predictable environments, leading to reduced setup time and fewer environment-related issues. Technologies/skills demonstrated include Git-based documentation workflows, assets/image management, README hygiene, and environment templating.
November 2025
October 2025
20 Commits • 3 Features
Oct 1, 2025October 2025 performance summary for cityofaustin/vision-zero: Delivered three feature families focused on forward-compatibility, UX reliability, and QA coverage. Implemented Query configuration versioning and storage compatibility, enhanced Map UI/Config reliability, and expanded Testing and Documentation updates. These efforts reduce update risk, improve user experience, and strengthen validation across releases.
October 2025
20 Commits • 3 Features
Oct 1, 2025October 2025 performance summary for cityofaustin/vision-zero: Delivered three feature families focused on forward-compatibility, UX reliability, and QA coverage. Implemented Query configuration versioning and storage compatibility, enhanced Map UI/Config reliability, and expanded Testing and Documentation updates. These efforts reduce update risk, improve user experience, and strengthen validation across releases.
September 2025
20 Commits • 6 Features
Sep 1, 2025September 2025 (vision-zero): Delivered focused features and reliability improvements across UI/UX, data export, and data integrity. Key outcomes include enhanced map interactions and visuals, location-granular exports, and robust tooling for content-type handling and data mutations. The work strengthens analytics, downstream data pipelines, and release readiness.
20 Commits • 6 Features
Sep 1, 2025September 2025 (vision-zero): Delivered focused features and reliability improvements across UI/UX, data export, and data integrity. Key outcomes include enhanced map interactions and visuals, location-granular exports, and robust tooling for content-type handling and data mutations. The work strengthens analytics, downstream data pipelines, and release readiness.
September 2025
August 2025
94 Commits • 33 Features
Aug 1, 2025August 2025 (2025-08) monthly summary for cityofaustin/vision-zero focused on delivering high-value UX improvements, stabilizing core workflows, and preparing for broader platform capabilities. Key work spanned map UX enhancements, UI polish, pagination/ table readability, and data-model/infra upgrades, with sustained emphasis on business value, reliability, and developer experience.
August 2025
94 Commits • 33 Features
Aug 1, 2025August 2025 (2025-08) monthly summary for cityofaustin/vision-zero focused on delivering high-value UX improvements, stabilizing core workflows, and preparing for broader platform capabilities. Key work spanned map UX enhancements, UI polish, pagination/ table readability, and data-model/infra upgrades, with sustained emphasis on business value, reliability, and developer experience.
July 2025
42 Commits • 19 Features
Jul 1, 2025July 2025 monthly work summary for cityofaustin/vision-zero focusing on key accomplishments, major fixes, and business value.
42 Commits • 19 Features
Jul 1, 2025July 2025 monthly work summary for cityofaustin/vision-zero focusing on key accomplishments, major fixes, and business value.
July 2025
June 2025
26 Commits • 13 Features
Jun 1, 2025June 2025 performance summary for cityofaustin/vision-zero. Key features delivered include Cris v29 migration and v29 lookup XML integration, Docker and versioning updates, configuration/time interval adjustments, and new maintenance features that improve deployability and data handling. Major bugs fixed include stability improvements in subprocess handling, snapshot management refinements, and trigger-related issues. Key achievements: - Cris v29 migration and v29 lookup XML delivered to support data migration and lookups. - Trigger performance and correctness enhancements: reworked trigger logic, added is_deleted condition, updated matched case ID handling, and introduced debug messages. - Stability and reliability fixes: improved subprocess error handling, reversal of local snapshot filename change, rename of busted snapshots (instead of deletion), and ignoring .error files during snapshot processing. - Release and infrastructure updates: captured missed Docker version bumps, bumped to v13.0.1, released version v2.14, and adjusted time interval for scheduling/configuration. - Documentation and maintainability improvements: updated README and docstrings, ignore EMS injury severity lookup, added EMS column permissions, introduced a new update handler, extended reset with person_match_status, and included a checkpoint for _match_event_name. Overall impact and accomplishments: The month delivered significant improvements in data integrity, reliability, and deployment readiness. Performance gains in triggers reduce processing time under load, increase system stability, and simplify future maintenance. The release-focused work (Docker/version bumps and time interval tweaks) supports smoother deployments and consistent environments. Documentation improvements reduce onboarding time and clarify behavior for EMS-related features. Technologies/skills demonstrated: - Python and SQL trigger optimization and maintenance - Docker-based deployment and version management - Scheduling/configuration tuning and XML migrations/lookups - Debugging, error handling, and code refactor practices - Documentation, readme/docstring improvements, and governance enhancements
June 2025
26 Commits • 13 Features
Jun 1, 2025June 2025 performance summary for cityofaustin/vision-zero. Key features delivered include Cris v29 migration and v29 lookup XML integration, Docker and versioning updates, configuration/time interval adjustments, and new maintenance features that improve deployability and data handling. Major bugs fixed include stability improvements in subprocess handling, snapshot management refinements, and trigger-related issues. Key achievements: - Cris v29 migration and v29 lookup XML delivered to support data migration and lookups. - Trigger performance and correctness enhancements: reworked trigger logic, added is_deleted condition, updated matched case ID handling, and introduced debug messages. - Stability and reliability fixes: improved subprocess error handling, reversal of local snapshot filename change, rename of busted snapshots (instead of deletion), and ignoring .error files during snapshot processing. - Release and infrastructure updates: captured missed Docker version bumps, bumped to v13.0.1, released version v2.14, and adjusted time interval for scheduling/configuration. - Documentation and maintainability improvements: updated README and docstrings, ignore EMS injury severity lookup, added EMS column permissions, introduced a new update handler, extended reset with person_match_status, and included a checkpoint for _match_event_name. Overall impact and accomplishments: The month delivered significant improvements in data integrity, reliability, and deployment readiness. Performance gains in triggers reduce processing time under load, increase system stability, and simplify future maintenance. The release-focused work (Docker/version bumps and time interval tweaks) supports smoother deployments and consistent environments. Documentation improvements reduce onboarding time and clarify behavior for EMS-related features. Technologies/skills demonstrated: - Python and SQL trigger optimization and maintenance - Docker-based deployment and version management - Scheduling/configuration tuning and XML migrations/lookups - Debugging, error handling, and code refactor practices - Documentation, readme/docstring improvements, and governance enhancements
May 2025
45 Commits • 14 Features
May 1, 2025Year-over-year for 2025-05 in cityofaustin/vision-zero: Delivered significant EMS and People schema enhancements, strengthened data integrity, and expanded relationship capabilities, aligning with the 2.12.x release. The work balances data model improvements, UI integration, and maintainability to drive accurate crash analytics and safer outcomes.
45 Commits • 14 Features
May 1, 2025Year-over-year for 2025-05 in cityofaustin/vision-zero: Delivered significant EMS and People schema enhancements, strengthened data integrity, and expanded relationship capabilities, aligning with the 2.12.x release. The work balances data model improvements, UI integration, and maintainability to drive accurate crash analytics and safer outcomes.
May 2025
April 2025
97 Commits • 36 Features
Apr 1, 2025April 2025 focused on delivering business-value features across data ingestion, EMS domain capabilities, and user experience, while strengthening reliability through code quality improvements and infrastructure updates. Key work advanced noncr3 migration scaffolding, expanded lookup and data-tracking capabilities, and introduced EMS data modeling—paired with UI refinements and a broad set of dependency upgrades and refactors to support faster deployments and easier maintenance.
April 2025
97 Commits • 36 Features
Apr 1, 2025April 2025 focused on delivering business-value features across data ingestion, EMS domain capabilities, and user experience, while strengthening reliability through code quality improvements and infrastructure updates. Key work advanced noncr3 migration scaffolding, expanded lookup and data-tracking capabilities, and introduced EMS data modeling—paired with UI refinements and a broad set of dependency upgrades and refactors to support faster deployments and easier maintenance.
March 2025
43 Commits • 20 Features
Mar 1, 2025March 2025 Vision Zero monthly summary focused on delivering value through auditing, data integrity, performance, and analytics enhancements while stabilizing deployments. Notable features and improvements improve testability, data quality, and operational efficiency.
43 Commits • 20 Features
Mar 1, 2025March 2025 Vision Zero monthly summary focused on delivering value through auditing, data integrity, performance, and analytics enhancements while stabilizing deployments. Notable features and improvements improve testability, data quality, and operational efficiency.
March 2025
February 2025
150 Commits • 65 Features
Feb 1, 2025February 2025 (2025-02) focused on delivering tangible business value in the Vision Zero app through a combination of user experience improvements, data integrity hardening, robust error handling, and performance-oriented code cleanups. The work spanned UI/UX, data validation, permission controls, and build/deploy hygiene across the repository cityofaustin/vision-zero.
February 2025
150 Commits • 65 Features
Feb 1, 2025February 2025 (2025-02) focused on delivering tangible business value in the Vision Zero app through a combination of user experience improvements, data integrity hardening, robust error handling, and performance-oriented code cleanups. The work spanned UI/UX, data validation, permission controls, and build/deploy hygiene across the repository cityofaustin/vision-zero.
January 2025
163 Commits • 63 Features
Jan 1, 2025January 2025 focused on accelerating data workflows, strengthening data integrity, and enhancing user experience across the Vision Zero platform. Key outcomes include end-to-end data export enablement, stronger data typing for Hasura-based queries, improved pagination/date filtering UX, crash data analytics through aggregation, and reinforced security and governance with a permissions framework. These efforts drive faster data-driven decisions, reduce manual export toil, and improve maintainability.
163 Commits • 63 Features
Jan 1, 2025January 2025 focused on accelerating data workflows, strengthening data integrity, and enhancing user experience across the Vision Zero platform. Key outcomes include end-to-end data export enablement, stronger data typing for Hasura-based queries, improved pagination/date filtering UX, crash data analytics through aggregation, and reinforced security and governance with a permissions framework. These efforts drive faster data-driven decisions, reduce manual export toil, and improve maintainability.
January 2025
December 2024
150 Commits • 52 Features
Dec 1, 2024Concise monthly summary for 2024-12 focused on delivering scalable data access, robust user management, and code quality improvements in cityofaustin/vision-zero. Highlights include modernization of data fetching and session hooks, enhanced form handling with react-hook-form, error handling improvements, and targeted UI/UX/performance optimizations that improve reliability, developer velocity, and business value.
December 2024
150 Commits • 52 Features
Dec 1, 2024Concise monthly summary for 2024-12 focused on delivering scalable data access, robust user management, and code quality improvements in cityofaustin/vision-zero. Highlights include modernization of data fetching and session hooks, enhanced form handling with react-hook-form, error handling improvements, and targeted UI/UX/performance optimizations that improve reliability, developer velocity, and business value.
November 2024
107 Commits • 46 Features
Nov 1, 2024November 2024 performance summary for cityofaustin/vision-zero: Delivered critical data and UX improvements, strengthened data model, and hardened security and release processes. Key contributions include a data caching hook to accelerate data retrieval; a crash components dataset and crash data model updates; an equity action zones layer with migrations and metadata; frontend UI enhancements for date filtering, search, and table rendering; and authentication/authorization refinements to pass token claims and set Hasura roles. Additionally, CI pipelines for moped projects were added and documentation/readme updates improved onboarding. These changes cumulatively improve data reliability, analytics capabilities, user experience, security posture, and deployment velocity.
107 Commits • 46 Features
Nov 1, 2024November 2024 performance summary for cityofaustin/vision-zero: Delivered critical data and UX improvements, strengthened data model, and hardened security and release processes. Key contributions include a data caching hook to accelerate data retrieval; a crash components dataset and crash data model updates; an equity action zones layer with migrations and metadata; frontend UI enhancements for date filtering, search, and table rendering; and authentication/authorization refinements to pass token claims and set Hasura roles. Additionally, CI pipelines for moped projects were added and documentation/readme updates improved onboarding. These changes cumulatively improve data reliability, analytics capabilities, user experience, security posture, and deployment velocity.
November 2024
Activity
Loading activity data...
Quality Metrics
Correctness91.8%
Maintainability92.0%
Architecture88.8%
Performance89.0%
AI Usage20.2%
Skills & Technologies
Programming Languages
CSSCSVDockerfileExcalidrawGitGraphQLHTMLJSONJavaScriptMakefile
Technical Skills
API DevelopmentAPI IntegrationAWSAWS ECSAWS S3Access ControlApollo ClientApp RouterAsset ManagementAuth0Auth0 IntegrationAuthenticationAuthorizationBackend DevelopmentBootstrap
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline