mbta/dotcom
Feb 2026 – May 2026
4 Months active
Languages Used
CSSDockerfileElixirHTMLJavaScriptplaintextTypeScriptPlain Text
Technical Skills
API integrationCSSCSS stylingDevOpsDockerElixir
Luc Vachon
PROFILE
Luc Vachon
Over four months, contributed to the mbta/dotcom repository by delivering 47 features and resolving 23 bugs, focusing on user navigation, accessibility, and reliable transit data. Built and enhanced timetable and alert systems, improved accessibility semantics, and streamlined schedule management for events like the World Cup. Leveraged Elixir, JavaScript, and React within the Phoenix Framework to implement robust backend logic and responsive front-end interfaces. Applied test-driven development and end-to-end testing to ensure stability, while optimizing DevOps workflows with Docker. The work emphasized maintainable code, internationalization, and security policy updates, resulting in improved usability and operational support for diverse transit scenarios.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
97Total
Bugs
23
Commits
97
Features
47
Lines of code
690,461
Activity Months4
Your Network
37 peopleWork History
May 2026
20 Commits • 8 Features
May 1, 2026May 2026 monthly summary for mbta/dotcom. Focused on delivering user-centered navigation and timetable features, stabilizing critical transit data flows, and improving accessibility and transfer logic to reduce rider friction and supportability risk. Highlights include World Cup Guide navigation with a custom icon and corrected URL, Boston Stadium Trains UX and alerting improvements with match-day logic and timetable redirects, and Franklin/Foxboro timetable overrides along with shuttle timetable corrections. Boat timetable redirects ensure consistent routing and stop coverage, while accessibility enhancements and transfer/fare logic improvements bolster usability for all riders. Security policy updates expanded support for marketing pixels.
20 Commits • 8 Features
May 1, 2026May 2026 monthly summary for mbta/dotcom. Focused on delivering user-centered navigation and timetable features, stabilizing critical transit data flows, and improving accessibility and transfer logic to reduce rider friction and supportability risk. Highlights include World Cup Guide navigation with a custom icon and corrected URL, Boston Stadium Trains UX and alerting improvements with match-day logic and timetable redirects, and Franklin/Foxboro timetable overrides along with shuttle timetable corrections. Boat timetable redirects ensure consistent routing and stop coverage, while accessibility enhancements and transfer/fare logic improvements bolster usability for all riders. Security policy updates expanded support for marketing pixels.
May 2026
April 2026
33 Commits • 18 Features
Apr 1, 2026April 2026 monthly performance summary for mbta/dotcom. Delivered major World Cup content and timetable improvements, advanced SF2.0 adoption, and a broad set of accessibility and performance enhancements. These efforts improved data accuracy for World Cup pages, streamlined release planning for SF2.0, and strengthened site usability and accessibility while reducing resource usage and increasing test stability.
April 2026
33 Commits • 18 Features
Apr 1, 2026April 2026 monthly performance summary for mbta/dotcom. Delivered major World Cup content and timetable improvements, advanced SF2.0 adoption, and a broad set of accessibility and performance enhancements. These efforts improved data accuracy for World Cup pages, streamlined release planning for SF2.0, and strengthened site usability and accessibility while reducing resource usage and increasing test stability.
March 2026
26 Commits • 17 Features
Mar 1, 2026March 2026 mbta/dotcom monthly summary: Delivered significant UI, scheduling, and reliability improvements across the dotcom product, with a focus on business value through clearer schedules, proactive accessibility, and robust routing/data handling. Key work included SF2.0 Schedule Finder integration and URL/scope updates, a consolidated and test-covered alert system that shows upcoming access alerts on stop pages, ferry schedule enhancements with type-based grouping and a dedicated grid template, and real-time ferry data support in trip predictions. Accessibility and UI consistency improvements (sentence case, headings for status displays, screen-reader friendly departure rows) plus stability fixes to prevent live/preview bleed and to align end-of-service messaging with scheduled times. These changes were implemented via 20+ commits across the mbta/dotcom repo, including fc40f3da9fd542047c60366d82caa63d4561c751, 0444e698aa82e96386127b985ef91781bc8b4dec, 08a699cfa3fe584fa1f00d5aac533c0ea676d253, and d8f6eedbcebe0e7263fad8e99938c2178b46ff1b.
26 Commits • 17 Features
Mar 1, 2026March 2026 mbta/dotcom monthly summary: Delivered significant UI, scheduling, and reliability improvements across the dotcom product, with a focus on business value through clearer schedules, proactive accessibility, and robust routing/data handling. Key work included SF2.0 Schedule Finder integration and URL/scope updates, a consolidated and test-covered alert system that shows upcoming access alerts on stop pages, ferry schedule enhancements with type-based grouping and a dedicated grid template, and real-time ferry data support in trip predictions. Accessibility and UI consistency improvements (sentence case, headings for status displays, screen-reader friendly departure rows) plus stability fixes to prevent live/preview bleed and to align end-of-service messaging with scheduled times. These changes were implemented via 20+ commits across the mbta/dotcom repo, including fc40f3da9fd542047c60366d82caa63d4561c751, 0444e698aa82e96386127b985ef91781bc8b4dec, 08a699cfa3fe584fa1f00d5aac533c0ea676d253, and d8f6eedbcebe0e7263fad8e99938c2178b46ff1b.
March 2026
February 2026
18 Commits • 4 Features
Feb 1, 2026February 2026 monthly summary for mbta/dotcom: Delivered cohesive features and stability improvements across timetable delivery, accessibility, and developer tooling, with a clear emphasis on business value, user navigation, and data reliability. Highlights include expanded Boat-F2H timetable capabilities, improved footer accessibility semantics, streamlined alerts UI, and stronger dev infrastructure and data controls to support SEO and operations.
February 2026
18 Commits • 4 Features
Feb 1, 2026February 2026 monthly summary for mbta/dotcom: Delivered cohesive features and stability improvements across timetable delivery, accessibility, and developer tooling, with a clear emphasis on business value, user navigation, and data reliability. Highlights include expanded Boat-F2H timetable capabilities, improved footer accessibility semantics, streamlined alerts UI, and stronger dev infrastructure and data controls to support SEO and operations.
Activity
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Quality Metrics
Correctness96.0%
Maintainability89.0%
Architecture89.0%
Performance89.2%
AI Usage22.8%
Skills & Technologies
Programming Languages
CSSDockerfileElixirHTMLJavaScriptPlain TextSCSSTypeScriptplaintext
Technical Skills
API developmentAPI integrationCSSCSS stylingCollaborationDevOpsDockerElixirHTMLJavaScriptPhoenixPhoenix FrameworkPhoenix frameworkReactRedux
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