cityofaustin/vision-zero
Nov 2024 – Apr 2026
15 Months active
Languages Used
HTMLJavaScriptYAMLGraphQLTypeScriptyamlDockerfiletypescript
Technical Skills
CI/CDFront End DevelopmentGitHub ActionsJavaScriptReactBackend Development
chiaberry
PROFILE
Chiaberry
Over 15 months, contributed to the cityofaustin/vision-zero repository by designing and delivering 62 features and resolving 14 bugs, focusing on crash data analytics, mapping, and user experience. Developed interactive map components, refined data models, and implemented robust backend queries using React, TypeScript, and GraphQL. Enhanced data integrity and visualization by integrating geolocation, access control, and automated release workflows. Improved UI accessibility and reliability through state management, CSS styling, and component refactoring. Leveraged Docker and CI/CD pipelines to streamline deployments and maintain code quality. The work enabled more accurate incident analysis, faster feature delivery, and maintainable, scalable application architecture.
Overall Statistics
Feature vs Bugs
82%Features
Repository Contributions
188Total
Bugs
14
Commits
188
Features
62
Lines of code
876,034
Activity Months15
Your Network
9 peopleShared Repositories
9
Work History
April 2026
14 Commits • 3 Features
Apr 1, 20262026-04 Vision Zero monthly summary: Focused on delivering a multi-feature crash data popup UX, fatality-tracking enhancements, and strengthened development workflows. Key outcomes include a reusable PopupWrapper with multi-feature navigation and reset-on-new-selections, visibility controls and fatality detail tracking on crash detail pages, and automated release drafting plus migrations and CI/CD improvements. Business value includes faster data exploration, better risk visibility, more reliable releases, and improved developer productivity. Technologies demonstrated include React/TypeScript UI, CSS layout, event tracking, Docker, and GitHub Actions.
14 Commits • 3 Features
Apr 1, 20262026-04 Vision Zero monthly summary: Focused on delivering a multi-feature crash data popup UX, fatality-tracking enhancements, and strengthened development workflows. Key outcomes include a reusable PopupWrapper with multi-feature navigation and reset-on-new-selections, visibility controls and fatality detail tracking on crash detail pages, and automated release drafting plus migrations and CI/CD improvements. Business value includes faster data exploration, better risk visibility, more reliable releases, and improved developer productivity. Technologies demonstrated include React/TypeScript UI, CSS layout, event tracking, Docker, and GitHub Actions.
April 2026
March 2026
15 Commits • 3 Features
Mar 1, 2026In March 2026, delivered three core feature areas for cityofaustin/vision-zero with a strong focus on user experience, data visibility, and accessibility. The work enhances dashboard clarity, incident mapping, and UI consistency, directly supporting faster decisions and improved operational workflows.
March 2026
15 Commits • 3 Features
Mar 1, 2026In March 2026, delivered three core feature areas for cityofaustin/vision-zero with a strong focus on user experience, data visibility, and accessibility. The work enhances dashboard clarity, incident mapping, and UI consistency, directly supporting faster decisions and improved operational workflows.
February 2026
11 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for cityofaustin/vision-zero focusing on delivering business value and technical excellence. Key features delivered: - Fatalities map popup UI enhancements: Introduced a new fatalities map popup component, added year-to-date (YTD) fatal crash statistics, and applied UI polish (marker size consistency and padding). Cleaned up console logs to improve readability and reduce noise in production. - Socrata export view collision type enhancements: Added collision type descriptions to the Socrata export view, updated metadata and queries, and prepared migration documentation with rollback handling to guard against deployment issues. Major bugs fixed / maintenance: - Dependency stability for build tooling: Pin chroma-js to v2.4.2 and update related patches to ensure stability and Node.js compatibility. Overall impact and accomplishments: - Improved data visibility and analytics reliability with richer visualization (fatalities map) and more accurate export data (collision type descriptors), enabling better decision-making and reporting. - Enhanced release safety and maintainability through careful migration planning, rollback procedures, and stabilized tooling. Technologies/skills demonstrated: - Front-end component design and UI polish, data visualization, and integration of YTD metrics. - Data model augmentation and export layer enhancements (Socrata) with robust migration/rollback planning. - Dependency management and release hygiene (build tooling, patching, Node.js compatibility).
11 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for cityofaustin/vision-zero focusing on delivering business value and technical excellence. Key features delivered: - Fatalities map popup UI enhancements: Introduced a new fatalities map popup component, added year-to-date (YTD) fatal crash statistics, and applied UI polish (marker size consistency and padding). Cleaned up console logs to improve readability and reduce noise in production. - Socrata export view collision type enhancements: Added collision type descriptions to the Socrata export view, updated metadata and queries, and prepared migration documentation with rollback handling to guard against deployment issues. Major bugs fixed / maintenance: - Dependency stability for build tooling: Pin chroma-js to v2.4.2 and update related patches to ensure stability and Node.js compatibility. Overall impact and accomplishments: - Improved data visibility and analytics reliability with richer visualization (fatalities map) and more accurate export data (collision type descriptors), enabling better decision-making and reporting. - Enhanced release safety and maintainability through careful migration planning, rollback procedures, and stabilized tooling. Technologies/skills demonstrated: - Front-end component design and UI polish, data visualization, and integration of YTD metrics. - Data model augmentation and export layer enhancements (Socrata) with robust migration/rollback planning. - Dependency management and release hygiene (build tooling, patching, Node.js compatibility).
February 2026
January 2026
3 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for the Vision Zero project focused on data integrity, usability, and robust tracking capabilities. Implemented end-to-end enhancements to crash-unit data modeling and the UI, delivering measurable business value through better incident analysis, faster queries, and improved data quality.
January 2026
3 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for the Vision Zero project focused on data integrity, usability, and robust tracking capabilities. Implemented end-to-end enhancements to crash-unit data modeling and the UI, delivering measurable business value through better incident analysis, faster queries, and improved data quality.
December 2025
10 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for cityofaustin/vision-zero: Delivered key UX and data-model improvements for Crash Diagram interactions and diagram transformations. Implemented CrashDiagramControls to encapsulate control logic, enhanced zoom/rotation/position handling, disabled panning to prevent unintended movement, added transform-event logging, introduced isTouched state, and streamlined initialization. Also renamed diagram data model column from diagram_zoom_rotate to diagram_transform across database and application files to align with transformation semantics. These changes improve reliability, reduce risk of regressions, and lay groundwork for analytics and future features.
10 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for cityofaustin/vision-zero: Delivered key UX and data-model improvements for Crash Diagram interactions and diagram transformations. Implemented CrashDiagramControls to encapsulate control logic, enhanced zoom/rotation/position handling, disabled panning to prevent unintended movement, added transform-event logging, introduced isTouched state, and streamlined initialization. Also renamed diagram data model column from diagram_zoom_rotate to diagram_transform across database and application files to align with transformation semantics. These changes improve reliability, reduce risk of regressions, and lay groundwork for analytics and future features.
December 2025
November 2025
26 Commits • 11 Features
Nov 1, 2025Delivered Crash Diagram UX and initialization enhancements for vision-zero, including orientation column, diagram zoom/rotate metadata, RHF integration, and load-time scale initialization; refined save orientation logic and editor/admin gating for the crash diagram feature. Implemented a suite of UI/UX improvements and code health fixes across the month: form behavior (remove disabled button until form is dirty), button reintegration and consistent alignment, and CSS-class styling migration. Cleaned the codebase with console log removal, whitespace/comment cleanup, refactors to React fragments, and updated documentation. Stability improvements include ensuring transform width is 100% and default isSaved state reflects DB information. These changes collectively improve crash visualization throughput, reduce debugging overhead, and set groundwork for future enhancements.
November 2025
26 Commits • 11 Features
Nov 1, 2025Delivered Crash Diagram UX and initialization enhancements for vision-zero, including orientation column, diagram zoom/rotate metadata, RHF integration, and load-time scale initialization; refined save orientation logic and editor/admin gating for the crash diagram feature. Implemented a suite of UI/UX improvements and code health fixes across the month: form behavior (remove disabled button until form is dirty), button reintegration and consistent alignment, and CSS-class styling migration. Cleaned the codebase with console log removal, whitespace/comment cleanup, refactors to React fragments, and updated documentation. Stability improvements include ensuring transform width is 100% and default isSaved state reflects DB information. These changes collectively improve crash visualization throughput, reduce debugging overhead, and set groundwork for future enhancements.
October 2025
30 Commits • 8 Features
Oct 1, 2025October 2025 (cityofaustin/vision-zero) delivered a series of map UI improvements, configuration enhancements, and code hygiene initiatives that improved user experience, configurability, and maintainability. Key user-facing changes include basemap and map-type configuration improvements, map geocoder integration with tightened bounds, and a branding/UI refresh. Security/permissions parity was strengthened by copying admin-to-editor privileges. Code quality was elevated through linting, cleanup, and hook simplification. Collectively these changes improve map reliability, accelerate feature iteration, and reduce future maintenance overhead.
30 Commits • 8 Features
Oct 1, 2025October 2025 (cityofaustin/vision-zero) delivered a series of map UI improvements, configuration enhancements, and code hygiene initiatives that improved user experience, configurability, and maintainability. Key user-facing changes include basemap and map-type configuration improvements, map geocoder integration with tightened bounds, and a branding/UI refresh. Security/permissions parity was strengthened by copying admin-to-editor privileges. Code quality was elevated through linting, cleanup, and hook simplification. Collectively these changes improve map reliability, accelerate feature iteration, and reduce future maintenance overhead.
October 2025
September 2025
9 Commits • 4 Features
Sep 1, 2025Monthly summary for 2025-09 for cityofaustin/vision-zero focusing on data accuracy, UI consistency, and map UX enhancements. Key activities included: UI terminology update to align reporting with injury data, enhanced location crashes maps with config and height adjustments, lat/long enrichment for exports and queries, and a dynamic popup system enabling configurable map interactions. No high-severity bugs reported; minor lint/formatting and UI refinements completed. Overall impact: improved reporting accuracy and data export reliability, better map UX, and a more scalable, configurable UI.
September 2025
9 Commits • 4 Features
Sep 1, 2025Monthly summary for 2025-09 for cityofaustin/vision-zero focusing on data accuracy, UI consistency, and map UX enhancements. Key activities included: UI terminology update to align reporting with injury data, enhanced location crashes maps with config and height adjustments, lat/long enrichment for exports and queries, and a dynamic popup system enabling configurable map interactions. No high-severity bugs reported; minor lint/formatting and UI refinements completed. Overall impact: improved reporting accuracy and data export reliability, better map UX, and a more scalable, configurable UI.
August 2025
16 Commits • 2 Features
Aug 1, 2025August 2025 performance summary for cityofaustin/vision-zero. Delivered two major features that enhance location accuracy and map interactivity: EMS Incident and Patient Care Geolocation (lat/lon fields added, GraphQL exposure, legacy location_id cleanup, and map UI refactors) and Interactive Crash Map and Popups (layers, onClick handling, popups, hover interactions, and a PopupWrapper for standardized presentation). These changes enable more precise location-based analytics, improved incident response workflows, and richer visualization fidelity. Major refactors included removing unused imports, making editing optional, and UI spacing refinements; renamed CrashMap to PointMap for clearer semantics. The work supports new dashboards and data-driven decision making by improving data quality, accessibility, and user experience across the EMS and crash visualization workflows.
16 Commits • 2 Features
Aug 1, 2025August 2025 performance summary for cityofaustin/vision-zero. Delivered two major features that enhance location accuracy and map interactivity: EMS Incident and Patient Care Geolocation (lat/lon fields added, GraphQL exposure, legacy location_id cleanup, and map UI refactors) and Interactive Crash Map and Popups (layers, onClick handling, popups, hover interactions, and a PopupWrapper for standardized presentation). These changes enable more precise location-based analytics, improved incident response workflows, and richer visualization fidelity. Major refactors included removing unused imports, making editing optional, and UI spacing refinements; renamed CrashMap to PointMap for clearer semantics. The work supports new dashboards and data-driven decision making by improving data quality, accessibility, and user experience across the EMS and crash visualization workflows.
August 2025
May 2025
4 Commits • 3 Features
May 1, 2025Performance summary for May 2025 across cityofaustin/vision-zero. Delivered data freshness improvements by narrowing the EMS unmatched records fetch window from 12 hours to 4 hours, stabilized UI rendering through a necessary React import fix, refreshed population estimates data for current planning datasets, and completed a targeted refactor to align time interval calculations with the new 4-hour window. Demonstrated end-to-end capability from backend GraphQL adjustments to frontend hooks and data source updates, strengthening data reliability for incident correlation and planning decisions.
May 2025
4 Commits • 3 Features
May 1, 2025Performance summary for May 2025 across cityofaustin/vision-zero. Delivered data freshness improvements by narrowing the EMS unmatched records fetch window from 12 hours to 4 hours, stabilized UI rendering through a necessary React import fix, refreshed population estimates data for current planning datasets, and completed a targeted refactor to align time interval calculations with the new 4-hour window. Demonstrated end-to-end capability from backend GraphQL adjustments to frontend hooks and data source updates, strengthening data reliability for incident correlation and planning decisions.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly performance summary for cityofaustin/vision-zero. This period delivered a high-impact UI/navigation enhancement and critical infrastructure upgrades that improve operational efficiency, deployment security, and long-term maintainability. Key business value includes faster EMS data entry in the crash record editor and a more secure, compatible deployment baseline through PostGIS image upgrades.
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly performance summary for cityofaustin/vision-zero. This period delivered a high-impact UI/navigation enhancement and critical infrastructure upgrades that improve operational efficiency, deployment security, and long-term maintainability. Key business value includes faster EMS data entry in the crash record editor and a more secure, compatible deployment baseline through PostGIS image upgrades.
April 2025
February 2025
5 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) — Vision Zero frontend monthly summary. This period focused on delivering a key crash-report clarity feature, improving date-range data coverage, and hardening UI behavior on common interaction paths. The work increases data reliability for incident analysis, ensures complete data within selected date ranges, and stabilizes navigation and presentation across the core list and report views.
February 2025
5 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) — Vision Zero frontend monthly summary. This period focused on delivering a key crash-report clarity feature, improving date-range data coverage, and hardening UI behavior on common interaction paths. The work increases data reliability for incident analysis, ensures complete data within selected date ranges, and stabilizes navigation and presentation across the core list and report views.
January 2025
25 Commits • 13 Features
Jan 1, 2025January 2025: Delivered core UI/UX and data-model enhancements for vision-zero, improving display relevance, data richness, and stability. Key user-facing features include reordering cards, richer query results with foreign keys, and roadway metadata integration; foundational infrastructure updates include lighting conditions and secondary address lookups, version bumps, and UI refactors to support safer, scalable releases. Bug fixes improved reliability by preventing browser autocomplete quirks and correcting dependency and reset-order issues, contributing to a more predictable user experience and smoother deployments. Overall, the month strengthened business value by enabling more accurate, actionable insights, faster feature delivery, and maintainable code.
25 Commits • 13 Features
Jan 1, 2025January 2025: Delivered core UI/UX and data-model enhancements for vision-zero, improving display relevance, data richness, and stability. Key user-facing features include reordering cards, richer query results with foreign keys, and roadway metadata integration; foundational infrastructure updates include lighting conditions and secondary address lookups, version bumps, and UI refactors to support safer, scalable releases. Bug fixes improved reliability by preventing browser autocomplete quirks and correcting dependency and reset-order issues, contributing to a more predictable user experience and smoother deployments. Overall, the month strengthened business value by enabling more accurate, actionable insights, faster feature delivery, and maintainable code.
January 2025
December 2024
12 Commits • 4 Features
Dec 1, 2024December 2024: Delivered substantial data-model, backend-queries, and frontend components in cityofaustin/vision-zero to improve crash data accuracy, city-context, and crash-detail insights. Implemented four major features across the repository: CrashLocationBanner, City integration for crashes, Charges section on crash details, and People section in crash details. These changes enhance reporting reliability, enable city-level analytics, and support faster, data-driven safety interventions. Engineering work included data-model updates, query enhancements, and UI components with in-place edits and proper data relationships, contributing to more actionable crash insights for stakeholders.
December 2024
12 Commits • 4 Features
Dec 1, 2024December 2024: Delivered substantial data-model, backend-queries, and frontend components in cityofaustin/vision-zero to improve crash data accuracy, city-context, and crash-detail insights. Implemented four major features across the repository: CrashLocationBanner, City integration for crashes, Charges section on crash details, and People section in crash details. These changes enhance reporting reliability, enable city-level analytics, and support faster, data-driven safety interventions. Engineering work included data-model updates, query enhancements, and UI components with in-place edits and proper data relationships, contributing to more actionable crash insights for stakeholders.
November 2024
5 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for cityofaustin/vision-zero: Delivered key UX enhancements for CrashChangeLog with stateful persistence, plus automation to streamline release notes. Implemented collapsible control with persistent open/closed state using a namespace-scoped localStorage key, along with UI refinements (updated heading size and history icon). Also introduced Release Drafter automation to draft release notes automatically when PRs are merged and the main branch is updated. These changes improved user experience, reliability, and developer workflow, supporting faster feedback and smoother releases.
5 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for cityofaustin/vision-zero: Delivered key UX enhancements for CrashChangeLog with stateful persistence, plus automation to streamline release notes. Implemented collapsible control with persistent open/closed state using a namespace-scoped localStorage key, along with UI refinements (updated heading size and history icon). Also introduced Release Drafter automation to draft release notes automatically when PRs are merged and the main branch is updated. These changes improved user experience, reliability, and developer workflow, supporting faster feedback and smoother releases.
November 2024
Activity
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Quality Metrics
Correctness93.8%
Maintainability92.8%
Architecture90.6%
Performance90.4%
AI Usage21.0%
Skills & Technologies
Programming Languages
CSSDockerfileGraphQLHTMLJavaScriptMarkdownPNGPythonSCSSSQL
Technical Skills
API DevelopmentAPI IntegrationAPI developmentAPI integrationAWS S3Access ControlBackend DevelopmentBackend developmentCI/CDCSSCSS StylingCode FormattingComponent DesignConfigurationConfiguration Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline