cityofaustin/vision-zero
Nov 2024 – Apr 2026
18 Months active
Languages Used
CSSGraphQLHTMLJavaScriptMarkdownPL/pgSQLPythonSCSS
Technical Skills
API DevelopmentAPI IntegrationApp RouterAuth0Auth0 IntegrationAuthentication
John Clary
PROFILE
John Clary
Over an 18-month period, contributed to the cityofaustin/vision-zero repository by building and evolving a robust data analytics and management platform for traffic safety. The work spanned full stack development, including backend data modeling, API integration, and frontend UI/UX enhancements using TypeScript, React, and PostgreSQL. Delivered features such as advanced data export, map-based analytics, role-based access control, and scalable authentication, while maintaining high code quality through rigorous testing, documentation, and CI/CD practices. Emphasized maintainability and reliability by modernizing schemas, optimizing database triggers, and refining deployment workflows, resulting in a platform that supports secure, efficient, and data-driven decision-making.
Overall Statistics
Feature vs Bugs
73%Features
Repository Contributions
1,222Total
Bugs
181
Commits
1,222
Features
481
Lines of code
1,916,206
Activity Months18
Your Network
11 peopleSame Organization
@austintexas.gov2
Shared Repositories
9
Work History
April 2026
43 Commits • 28 Features
Apr 1, 2026April 2026 (2026-04) monthly summary for cityofaustin/vision-zero: Key features and fixes delivered include a Node.js upgrade to v24 across the project to improve runtime security and performance, and comprehensive dependency maintenance via npm update with targeted adjustments after min-release-date considerations. Accessibility and code quality improvements were implemented (sr-only span for loading spinner; added linting; cleanup of comments and removal of an unused import). Security/config and data behavior enhancements include moving the Mapbox access token to environment variables, fixing Mapbox attribution on load, and EMS-related config refinements (cleanup removing update columns; fetchAlways and exportOnly controls for EMS columns; default EMS data limit set to 1k). UI and data robustness improvements covered newline in view outputs and improved column visibility behavior, including no-columns scenarios and GraphQL query resilience. Release/version governance included bumps to v2.29.0 and maintenance bump to v2.31.0. Business value and impact: Upgraded runtime and dependencies reduce security and maintenance risk; linting and code cleanup improve developer velocity and code quality; accessibility and UI refinements enhance user experience; env-based Mapbox token improves security and deployment flexibility; EMS enhancements optimize data fetching and user control.
43 Commits • 28 Features
Apr 1, 2026April 2026 (2026-04) monthly summary for cityofaustin/vision-zero: Key features and fixes delivered include a Node.js upgrade to v24 across the project to improve runtime security and performance, and comprehensive dependency maintenance via npm update with targeted adjustments after min-release-date considerations. Accessibility and code quality improvements were implemented (sr-only span for loading spinner; added linting; cleanup of comments and removal of an unused import). Security/config and data behavior enhancements include moving the Mapbox access token to environment variables, fixing Mapbox attribution on load, and EMS-related config refinements (cleanup removing update columns; fetchAlways and exportOnly controls for EMS columns; default EMS data limit set to 1k). UI and data robustness improvements covered newline in view outputs and improved column visibility behavior, including no-columns scenarios and GraphQL query resilience. Release/version governance included bumps to v2.29.0 and maintenance bump to v2.31.0. Business value and impact: Upgraded runtime and dependencies reduce security and maintenance risk; linting and code cleanup improve developer velocity and code quality; accessibility and UI refinements enhance user experience; env-based Mapbox token improves security and deployment flexibility; EMS enhancements optimize data fetching and user control.
April 2026
March 2026
35 Commits • 12 Features
Mar 1, 2026March 2026 (2026-03) monthly summary for cityofaustin/vision-zero. Highlights: delivered core data model enhancements with upsert support, expanded GraphQL filtering capabilities, and comprehensive UI refinements, while advancing reliability through dependency updates, config/versioning, and targeted bug fixes. These efforts improved data integrity, search accuracy, developer velocity, and end-user experience, enabling faster data ingestion, more precise filtering for council districts and APD sectors, and improved copy/address UX. The release also added testing coverage and a versioned release (v2.28.0).
March 2026
35 Commits • 12 Features
Mar 1, 2026March 2026 (2026-03) monthly summary for cityofaustin/vision-zero. Highlights: delivered core data model enhancements with upsert support, expanded GraphQL filtering capabilities, and comprehensive UI refinements, while advancing reliability through dependency updates, config/versioning, and targeted bug fixes. These efforts improved data integrity, search accuracy, developer velocity, and end-user experience, enabling faster data ingestion, more precise filtering for council districts and APD sectors, and improved copy/address UX. The release also added testing coverage and a versioned release (v2.28.0).
February 2026
66 Commits • 24 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for cityofaustin/vision-zero. Focused on UI polish, RBAC, accessibility, API hygiene, and expanded test coverage to strengthen user experience, security, and maintainability. Delivered cohesive UI improvements across cards and layout, reinforced access controls, improved accessibility and semantics, decoupled image endpoints, and expanded testing and docs to support reliability and faster future iterations. Business value centers on clearer UX, reduced risk of permission errors, more robust data handling, and better developer productivity through cleaner APIs and documentation.
66 Commits • 24 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for cityofaustin/vision-zero. Focused on UI polish, RBAC, accessibility, API hygiene, and expanded test coverage to strengthen user experience, security, and maintainability. Delivered cohesive UI improvements across cards and layout, reinforced access controls, improved accessibility and semantics, decoupled image endpoints, and expanded testing and docs to support reliability and faster future iterations. Business value centers on clearer UX, reduced risk of permission errors, more robust data handling, and better developer productivity through cleaner APIs and documentation.
February 2026
January 2026
53 Commits • 18 Features
Jan 1, 2026January 2026 monthly summary for cityofaustin/vision-zero: Delivered foundational modernization and user-facing improvements that enhance stability, data quality, and business value across Vision Zero. Key infrastructure work includes core schema upgrades to 2026, Python 3.14, project version v2.23.4, and pytest v9; CRIS constants and lookups updates (CRIS_MIN_MAX_SCHEMA_YEARS, v30 tables, latest lookups XML); and environment-driven configuration with bucket-based debug mode, person_id env var support, and image lifecycle cleanup. Data-model modernization removed deprecated fields (street_level, lat/lon) and introduced street_levels, enabling more robust future handling. UI/UX enhancements delivered for fatality details (unit types, diagrams, card layouts), victims header simplification, and map/toggle UI cleanup. Release readiness progressed with version bump to v2.24.0, documentation updates, and tests for fatality details. Major bug fixes included API POST->PUT semantics, GraphQL endpoint accuracy, staging ECS name corrections, tooltip/navbar stability fixes, and broader linting/quality improvements.
January 2026
53 Commits • 18 Features
Jan 1, 2026January 2026 monthly summary for cityofaustin/vision-zero: Delivered foundational modernization and user-facing improvements that enhance stability, data quality, and business value across Vision Zero. Key infrastructure work includes core schema upgrades to 2026, Python 3.14, project version v2.23.4, and pytest v9; CRIS constants and lookups updates (CRIS_MIN_MAX_SCHEMA_YEARS, v30 tables, latest lookups XML); and environment-driven configuration with bucket-based debug mode, person_id env var support, and image lifecycle cleanup. Data-model modernization removed deprecated fields (street_level, lat/lon) and introduced street_levels, enabling more robust future handling. UI/UX enhancements delivered for fatality details (unit types, diagrams, card layouts), victims header simplification, and map/toggle UI cleanup. Release readiness progressed with version bump to v2.24.0, documentation updates, and tests for fatality details. Major bug fixes included API POST->PUT semantics, GraphQL endpoint accuracy, staging ECS name corrections, tooltip/navbar stability fixes, and broader linting/quality improvements.
December 2025
63 Commits • 27 Features
Dec 1, 2025December 2025 monthly summary for cityofaustin/vision-zero focused on delivering high-value features, stabilizing deployments, and enabling scalable authentication and testing improvements. The team advanced core functionality, improved data integrity through migrations, and strengthened the developer experience with testing infrastructure, documentation, and UI polish. The work laid groundwork for secure access, reliable image processing, and robust diagram features while maintaining a strong emphasis on performance and reliability.
63 Commits • 27 Features
Dec 1, 2025December 2025 monthly summary for cityofaustin/vision-zero focused on delivering high-value features, stabilizing deployments, and enabling scalable authentication and testing improvements. The team advanced core functionality, improved data integrity through migrations, and strengthened the developer experience with testing infrastructure, documentation, and UI polish. The work laid groundwork for secure access, reliable image processing, and robust diagram features while maintaining a strong emphasis on performance and reliability.
December 2025
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.
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.
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.
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
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.
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.
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.
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
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.
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.
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
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
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.
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.
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.
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
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.
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.
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.
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
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.
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.
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.
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
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.
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.
Activity
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Quality Metrics
Correctness92.8%
Maintainability92.2%
Architecture89.8%
Performance90.0%
AI Usage20.2%
Skills & Technologies
Programming Languages
BashCSSCSVDockerfileExcalidrawGitGraphQLHTMLJSONJavaScript
Technical Skills
API DevelopmentAPI IntegrationAPI TestingAPI developmentAPI integrationAPI testingAPI usageAWSAWS ECSAWS S3AWS managementAccess ControlApollo ClientApp RouterAsset Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline