
Hanna Eko developed and enhanced the betagouv/pitchou platform over six months, delivering fourteen features and resolving five bugs with a focus on data integrity, accessibility, and user experience. She implemented unified data pipelines, robust autocomplete components, and analytics infrastructure, using TypeScript, Svelte, and PostgreSQL to support scalable data ingestion and event tracking. Her work included database migrations, automated testing with Playwright and GitHub Actions, and UI/UX improvements such as tile-based forms and accessible navigation. By addressing both backend and frontend challenges, Hanna ensured maintainable code, reliable deployments, and efficient workflows, demonstrating depth in full stack development and collaborative engineering.
February 2026 — betagouv/pitchou: Delivered Dossier Consultation Enhancements, improving user access to dossier data and enabling export of impacted species lists. The work demonstrates strong TypeScript problem-solving, event-driven design, and constants-based workflow alignment, delivering tangible business value for researchers and program managers.
February 2026 — betagouv/pitchou: Delivered Dossier Consultation Enhancements, improving user access to dossier data and enabling export of impacted species lists. The work demonstrates strong TypeScript problem-solving, event-driven design, and constants-based workflow alignment, delivering tangible business value for researchers and program managers.
January 2026 monthly summary for betagouv/pitchou. Highlights include the rollout of Analytics and Event Tracking Infrastructure to measure core metrics, new database tables, events for folder searches, and user engagement indicators (acquired and connect). Folder Listing UI Enhancement added navigation to new folder listing pages to improve discoverability. Species Autocomplete UX Enhancement refined the behavior to reflect the selected species label, reducing user friction. Major bug fixes focused on stabilizing instrumentation and frontend code: type fixes, migration fixes, removal of unnecessary ts-check noise, debounce timing adjustments, and improved error handling. Overall impact includes better visibility into user behavior, improved folder discoverability, and a smoother autocomplete experience, enabling data-driven decisions and faster iteration. Technologies demonstrated include TypeScript, analytics instrumentation, database schema updates, frontend UX refinements, performance tuning, and collaborative development (co-authored commits).
January 2026 monthly summary for betagouv/pitchou. Highlights include the rollout of Analytics and Event Tracking Infrastructure to measure core metrics, new database tables, events for folder searches, and user engagement indicators (acquired and connect). Folder Listing UI Enhancement added navigation to new folder listing pages to improve discoverability. Species Autocomplete UX Enhancement refined the behavior to reflect the selected species label, reducing user friction. Major bug fixes focused on stabilizing instrumentation and frontend code: type fixes, migration fixes, removal of unnecessary ts-check noise, debounce timing adjustments, and improved error handling. Overall impact includes better visibility into user behavior, improved folder discoverability, and a smoother autocomplete experience, enabling data-driven decisions and faster iteration. Technologies demonstrated include TypeScript, analytics instrumentation, database schema updates, frontend UX refinements, performance tuning, and collaborative development (co-authored commits).
December 2025 - betagouv/pitchou: Delivered a robust Combobox Autocomplete experience with enhanced keyboard navigation, accessibility, and user feedback. Implemented live messages and explicit no-results handling, improving data entry speed, accuracy, and overall user satisfaction. Also completed targeted accessibility refinements and stability fixes, contributing to a more compliant and reliable UI.
December 2025 - betagouv/pitchou: Delivered a robust Combobox Autocomplete experience with enhanced keyboard navigation, accessibility, and user feedback. Implemented live messages and explicit no-results handling, improving data entry speed, accuracy, and overall user satisfaction. Also completed targeted accessibility refinements and stability fixes, contributing to a more compliant and reliable UI.
November 2025 monthly summary for betagouv/pitchou focusing on key deliverables, bug fixes, and engineering impact. Highlights include data integrity improvements, front-end UX enhancements, automated testing infrastructure, and flexible data management across species classifications.
November 2025 monthly summary for betagouv/pitchou focusing on key deliverables, bug fixes, and engineering impact. Highlights include data integrity improvements, front-end UX enhancements, automated testing infrastructure, and flexible data management across species classifications.
October 2025 — betagouv/pitchou: Key focus on automated testing groundwork and data model evolution to support scalable data ingestion. Delivered initial Playwright-based end-to-end testing setup and login test, then temporarily rolled back the integration to maintain stability and code hygiene. Implemented data model improvements introducing numéro_démarche, consolidated sources into a single ODS file for activity/method/transport, and added a new activity identifier column to the species data. These efforts improved data integrity, unified data sources, and laid a clear path for reliable test automation and future data pipelines. Technologies demonstrated include Playwright, data modeling and schema evolution, and Makefile-driven workflows.
October 2025 — betagouv/pitchou: Key focus on automated testing groundwork and data model evolution to support scalable data ingestion. Delivered initial Playwright-based end-to-end testing setup and login test, then temporarily rolled back the integration to maintain stability and code hygiene. Implemented data model improvements introducing numéro_démarche, consolidated sources into a single ODS file for activity/method/transport, and added a new activity identifier column to the species data. These efforts improved data integrity, unified data sources, and laid a clear path for reliable test automation and future data pipelines. Technologies demonstrated include Playwright, data modeling and schema evolution, and Makefile-driven workflows.
September 2025 monthly summary for betagouv/pitchou focusing on delivering business value, data integrity, accessibility, and deployment hygiene. Highlights include a single-source data pipeline, user experience improvements, and targeted bug fixes that reduce data duplication and improve stability.
September 2025 monthly summary for betagouv/pitchou focusing on delivering business value, data integrity, accessibility, and deployment hygiene. Highlights include a single-source data pipeline, user experience improvements, and targeted bug fixes that reduce data duplication and improve stability.

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