
Marine Heckler developed and maintained core features for the incubateur-ademe/territoires-en-transitions repository, focusing on scalable UI components, robust data workflows, and content management integrations. She engineered modular React and TypeScript interfaces, modernized backend processes with Strapi, and enhanced PDF generation for reporting. Her work included refactoring code for maintainability, implementing batch operations, and aligning the design system for consistent user experience. By integrating API-driven data visualization and improving onboarding flows, Marine addressed both usability and reliability. Her technical approach emphasized clean architecture, responsive design, and type safety, resulting in a codebase that supports rapid feature delivery and long-term maintainability.

July 2025 — In incubateur-ademe/territoires-en-transitions, delivered foundational code quality improvements and essential UI fixes that improve reliability and user experience. Key work included a codebase refactor for explicit import paths, UI robustness for scores rendering, and a modal interaction fix to prevent unintended side-panel openings. These changes reduce runtime errors, improve maintainability, and support smoother feature delivery going forward.
July 2025 — In incubateur-ademe/territoires-en-transitions, delivered foundational code quality improvements and essential UI fixes that improve reliability and user experience. Key work included a codebase refactor for explicit import paths, UI robustness for scores rendering, and a modal interaction fix to prevent unintended side-panel openings. These changes reduce runtime errors, improve maintainability, and support smoother feature delivery going forward.
June 2025—Incubateur Ademe: Territories in Transition (territoires-en-transitions). Delivered key features, fixed critical issues, and advanced design-system alignment to improve onboarding, reporting, and maintainability. The month produced clearer user flows, more reliable data presentation, and standardized terminology across the app, enabling faster decision-making and reduced maintenance overhead.
June 2025—Incubateur Ademe: Territories in Transition (territoires-en-transitions). Delivered key features, fixed critical issues, and advanced design-system alignment to improve onboarding, reporting, and maintainability. The month produced clearer user flows, more reliable data presentation, and standardized terminology across the app, enabling faster decision-making and reduced maintenance overhead.
May 2025 delivered a cohesive UI/UX upgrade and data-management improvements for the territories-en-transitions project, aligning frontend components with Strapi vignette standards and refreshing the members management workflow. Implemented decimal support for ETP inputs and corrected post-format-change issues to ensure budgeting data accuracy. Enhanced budgeting UX by surfacing the sum of detailed values in the global budget modal and streamlined the All FAs view by temporarily hiding the budget filter. Expanded invitations and tagging flows to strengthen onboarding and governance, including tag-based retrieval and user-invite associations. Included Safari render fixes, E2E test stabilization, and code cleanup to reduce regressions, plus an updated trajectory methodology PDF. Overall impact: faster onboarding, more accurate budgets, clearer governance, and a more maintainable codebase.
May 2025 delivered a cohesive UI/UX upgrade and data-management improvements for the territories-en-transitions project, aligning frontend components with Strapi vignette standards and refreshing the members management workflow. Implemented decimal support for ETP inputs and corrected post-format-change issues to ensure budgeting data accuracy. Enhanced budgeting UX by surfacing the sum of detailed values in the global budget modal and streamlined the All FAs view by temporarily hiding the budget filter. Expanded invitations and tagging flows to strengthen onboarding and governance, including tag-based retrieval and user-invite associations. Included Safari render fixes, E2E test stabilization, and code cleanup to reduce regressions, plus an updated trajectory methodology PDF. Overall impact: faster onboarding, more accurate budgets, clearer governance, and a more maintainable codebase.
April 2025 highlights across incubateur-ademe/territoires-en-transitions: delivered a set of front-end enhancements and back-end data model cleanups that accelerate content publishing, improve user experience, and reinforce data integrity. Key features and content updates include Strapi-driven content editing for articles, a major Collectivités page overhaul with updated layout, maps, and contact lists, and UI/UX improvements across Actus, Services, and Programme pages. The budgeting workflow was enhanced with new UI elements, modal editing flows for budgets/financers/financements, and PDF generation updated to reflect the new budget. Numerous reliability and polish fixes were applied, including responsive corrections, error page display fixes, and type annotation improvements. Overall, these changes reduce time-to-publish, improve data quality, and provide a more coherent and scalable content and budgeting experience for users and editors.
April 2025 highlights across incubateur-ademe/territoires-en-transitions: delivered a set of front-end enhancements and back-end data model cleanups that accelerate content publishing, improve user experience, and reinforce data integrity. Key features and content updates include Strapi-driven content editing for articles, a major Collectivités page overhaul with updated layout, maps, and contact lists, and UI/UX improvements across Actus, Services, and Programme pages. The budgeting workflow was enhanced with new UI elements, modal editing flows for budgets/financers/financements, and PDF generation updated to reflect the new budget. Numerous reliability and polish fixes were applied, including responsive corrections, error page display fixes, and type annotation improvements. Overall, these changes reduce time-to-publish, improve data quality, and provide a more coherent and scalable content and budgeting experience for users and editors.
March 2025 highlights for incubateur-ademe/territoires-en-transitions: delivered a targeted set of features and fixes across the codebase with a focus on user experience, stability, and content-management scalability. Key features include migrating the slider with auto-save into a dedicated reusable component, harmonizing progress detail modals, removing legacy score detail modals, and refining status update flows and task comments placeholders. PDF export workflow improvements introduced a click-triggered loader and robust error handling, alongside fixes for linked actions fetch and hydration issues. Readonly-mode improvements enforce safe usage (restricting actions, removing add/edit options, and updating CTAs across the UI). Content/News enhancements add category display to actus cards and article pages, enable category filtering via Strapi, and implement pagination for featured articles. Additional resilience work covers handling null collectivité on the library page and adapting fetch/display when no news categories are present. Overall, these changes improve UX, reliability, performance, and content-management capabilities, delivering tangible business value and maintainable technical improvements.
March 2025 highlights for incubateur-ademe/territoires-en-transitions: delivered a targeted set of features and fixes across the codebase with a focus on user experience, stability, and content-management scalability. Key features include migrating the slider with auto-save into a dedicated reusable component, harmonizing progress detail modals, removing legacy score detail modals, and refining status update flows and task comments placeholders. PDF export workflow improvements introduced a click-triggered loader and robust error handling, alongside fixes for linked actions fetch and hydration issues. Readonly-mode improvements enforce safe usage (restricting actions, removing add/edit options, and updating CTAs across the UI). Content/News enhancements add category display to actus cards and article pages, enable category filtering via Strapi, and implement pagination for featured articles. Additional resilience work covers handling null collectivité on the library page and adapting fetch/display when no news categories are present. Overall, these changes improve UX, reliability, performance, and content-management capabilities, delivering tangible business value and maintainable technical improvements.
February 2025 performance summary for incubateur-ademe/territoires-en-transitions. Highlights include modernizing the backend with Strapi dependency updates, broad PDF export enhancements (layout, section selection, modal flow, and tracking), and UI/UX improvements across budgets, loading screens, and repository task views. Several targeted fixes improved data accuracy and usability: indicator calculation, question filtering/list displays, horizontal scroll removal, and calendar-driven planning map visibility. These changes deliver measurable business value by improving reporting accuracy, reducing manual rework, and enhancing editor and manager workflows.
February 2025 performance summary for incubateur-ademe/territoires-en-transitions. Highlights include modernizing the backend with Strapi dependency updates, broad PDF export enhancements (layout, section selection, modal flow, and tracking), and UI/UX improvements across budgets, loading screens, and repository task views. Several targeted fixes improved data accuracy and usability: indicator calculation, question filtering/list displays, horizontal scroll removal, and calendar-driven planning map visibility. These changes deliver measurable business value by improving reporting accuracy, reducing manual rework, and enhancing editor and manager workflows.
January 2025 performance summary for incubateur-ademe/territoires-en-transitions. Focused on modular UI, scalable indicator page, and stable data visualization to boost analyst productivity and data quality. Delivered a major layout refresh, reusable components, and navigation enhancements, complemented by targeted bug fixes that improved usability and consistency across the indicator experience.
January 2025 performance summary for incubateur-ademe/territoires-en-transitions. Focused on modular UI, scalable indicator page, and stable data visualization to boost analyst productivity and data quality. Delivered a major layout refresh, reusable components, and navigation enhancements, complemented by targeted bug fixes that improved usability and consistency across the indicator experience.
December 2024 monthly summary for incubateur-ademe/territoires-en-transitions focusing on the work delivered and impact across grouped actions, charts, and UI reliability.
December 2024 monthly summary for incubateur-ademe/territoires-en-transitions focusing on the work delivered and impact across grouped actions, charts, and UI reliability.
Concise monthly summary for 2024-11 highlighting delivered features, major fixes, impact, and skills demonstrated. Delivered across incubateur-ademe/territoires-en-transitions with a focus on governance, action sheets, pilots, and platform-wide improvements. Business value includes improved reporting capabilities, governance transparency, and scalable workflows; Technical achievements include stronger typing, modular UI, and efficient PDF exports.
Concise monthly summary for 2024-11 highlighting delivered features, major fixes, impact, and skills demonstrated. Delivered across incubateur-ademe/territoires-en-transitions with a focus on governance, action sheets, pilots, and platform-wide improvements. Business value includes improved reporting capabilities, governance transparency, and scalable workflows; Technical achievements include stronger typing, modular UI, and efficient PDF exports.
October 2024 monthly summary for incubateur-ademe/territoires-en-transitions. Key accomplishments include delivering the new 'Notes de suivi' tab in FicheAction with full note management (create, edit, delete) via modal components and a card-based display, integrated within the existing action sheet for a cohesive workflow. No major bugs reported this month; focus was on feature delivery and UX polish. Impact: improves follow-up tracking, reduces time to log and review notes, and enhances collaboration across actions. Technologies/skills demonstrated include React component design, modal UX patterns, CRUD state management, UI integration with existing sheets, and strong commit hygiene.
October 2024 monthly summary for incubateur-ademe/territoires-en-transitions. Key accomplishments include delivering the new 'Notes de suivi' tab in FicheAction with full note management (create, edit, delete) via modal components and a card-based display, integrated within the existing action sheet for a cohesive workflow. No major bugs reported this month; focus was on feature delivery and UX polish. Impact: improves follow-up tracking, reduces time to log and review notes, and enhances collaboration across actions. Technologies/skills demonstrated include React component design, modal UX patterns, CRUD state management, UI integration with existing sheets, and strong commit hygiene.
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