
Samuel Reichertt contributed to the mendix/web-widgets repository by engineering robust frontend features and infrastructure improvements over 13 months. He delivered accessible, testable React components and enhanced data visualization widgets, focusing on maintainability and UI consistency. Samuel modernized build tooling with Rollup, strengthened TypeScript typing, and migrated tests to React Testing Library, improving reliability and developer experience. He addressed accessibility and usability in components like Datagrid and Combobox, centralized loading indicators, and advanced chart and rich text editor capabilities. His work, using JavaScript, TypeScript, and SCSS, emphasized code quality, cross-widget consistency, and scalable testing, resulting in a more maintainable platform.

October 2025 (mendix/web-widgets) delivered significant build quality improvements, stabilized UI tests, and reinforced cross-repo tooling. Focused on bundling standardization, React integration hygiene, and test reliability to drive faster, more predictable releases for the widget suite.
October 2025 (mendix/web-widgets) delivered significant build quality improvements, stabilized UI tests, and reinforced cross-repo tooling. Focused on bundling standardization, React integration hygiene, and test reliability to drive faster, more predictable releases for the widget suite.
September 2025: Focused on React 19 upgrade and code hygiene across the mendix/web-widgets suite. Delivered React 19 compatibility across widgets and charts, with JSX and tsconfig/import adjustments, and strengthened TypeScript typings for widget hooks and core components. Consolidated React 19 changes across web components, improved data-grid type safety, and enhanced import hygiene. Stability and build reliability were boosted through a Jest config refresh and a PNPM lockfile update, while a targeted bug fix removed React namespace usage in the image lightbox. Overall, this work reduced upgrade risk, accelerated feature delivery, and produced a more maintainable, type-safe widget platform with improved developer experience.
September 2025: Focused on React 19 upgrade and code hygiene across the mendix/web-widgets suite. Delivered React 19 compatibility across widgets and charts, with JSX and tsconfig/import adjustments, and strengthened TypeScript typings for widget hooks and core components. Consolidated React 19 changes across web components, improved data-grid type safety, and enhanced import hygiene. Stability and build reliability were boosted through a Jest config refresh and a PNPM lockfile update, while a targeted bug fix removed React namespace usage in the image lightbox. Overall, this work reduced upgrade risk, accelerated feature delivery, and produced a more maintainable, type-safe widget platform with improved developer experience.
August 2025: Centralized core loading UX across the component ecosystem by moving RefreshIndicator into the shared Component Kit and adopting it in Datagrid Web, enabling consistent behavior and visuals with reduced duplication. Introduced a DerivedLoaderController for Gallery to enable refined loading states, with loader/controller enhancements across the Gallery store and related components. Achieved a comprehensive Testing Library migration across key UI components (DatasourceController, ProgressCircle, RangeSlider, Rating, Slider, Switch, TimelineComponent, TreeNode) for more reliable and maintainable tests. Stabilized Gallery Web alongside UI tests through targeted fixes (derivedLoader isRefreshing handling, swiper-upgrade test fixes) and associated changelog/version updates. Completed widget documentation refresh to clarify deprecations and Combo Box behavior, reducing onboarding friction for developers. These efforts deliver measurable business value through consistent UX, faster feature delivery, and higher quality, maintainable code."
August 2025: Centralized core loading UX across the component ecosystem by moving RefreshIndicator into the shared Component Kit and adopting it in Datagrid Web, enabling consistent behavior and visuals with reduced duplication. Introduced a DerivedLoaderController for Gallery to enable refined loading states, with loader/controller enhancements across the Gallery store and related components. Achieved a comprehensive Testing Library migration across key UI components (DatasourceController, ProgressCircle, RangeSlider, Rating, Slider, Switch, TimelineComponent, TreeNode) for more reliable and maintainable tests. Stabilized Gallery Web alongside UI tests through targeted fixes (derivedLoader isRefreshing handling, swiper-upgrade test fixes) and associated changelog/version updates. Completed widget documentation refresh to clarify deprecations and Combo Box behavior, reducing onboarding friction for developers. These efforts deliver measurable business value through consistent UX, faster feature delivery, and higher quality, maintainable code."
July 2025: Achieved notable feature delivery and stability improvements across the web-widgets suite, delivering accessible components, reliability enhancements, and modernized test infrastructure. This period focused on key features, critical fixes, and refactors that reduce risk and improve time-to-market for Mendix web-widgets.
July 2025: Achieved notable feature delivery and stability improvements across the web-widgets suite, delivering accessible components, reliability enhancements, and modernized test infrastructure. This period focused on key features, critical fixes, and refactors that reduce risk and improve time-to-market for Mendix web-widgets.
June 2025 performance highlights: Delivered a calendar-web overhaul with styling improvements, new Button and CustomToolbar components, and a standardized 580px default height, underpinned by a CSS-variable-based design for consistent theming. Completed a major refactor across calendar-web, including merging constructWrapperStyle, adopting a custom toolbar, migrating Button to the shared component kit, and introducing Rollup-based build support for modern clients. Added significant calendar widget capabilities (showEventDate, CustomWeekController, CalendarPropsBuilder, time formats, and buildFormats) with corresponding default props and tests. Strengthened accessibility across combobox-web (new accessibility hook and label utilities) and modernized the test infrastructure (enzyme-free tests, updated snapshots, PWT upgrade, and migration to @testing-library/react). These changes improve developer velocity, cross-widget consistency, accessibility, and reliability, delivering tangible business value for UI consistency, performance readiness, and maintainability.
June 2025 performance highlights: Delivered a calendar-web overhaul with styling improvements, new Button and CustomToolbar components, and a standardized 580px default height, underpinned by a CSS-variable-based design for consistent theming. Completed a major refactor across calendar-web, including merging constructWrapperStyle, adopting a custom toolbar, migrating Button to the shared component kit, and introducing Rollup-based build support for modern clients. Added significant calendar widget capabilities (showEventDate, CustomWeekController, CalendarPropsBuilder, time formats, and buildFormats) with corresponding default props and tests. Strengthened accessibility across combobox-web (new accessibility hook and label utilities) and modernized the test infrastructure (enzyme-free tests, updated snapshots, PWT upgrade, and migration to @testing-library/react). These changes improve developer velocity, cross-widget consistency, accessibility, and reliability, delivering tangible business value for UI consistency, performance readiness, and maintainability.
May 2025 monthly summary for mendix/web-widgets focusing on delivering richer content capabilities, robust UI rendering, and scalable test automation. The work significantly improved authoring experience in RichText, stabilized rendering in editors, and increased test reliability across widgets and charts, while keeping dependencies up-to-date for longevity and compliance with ESM-based environments. Overall impact: - Accelerated time-to-value for customers needing advanced RichText capabilities and precise table/font styling. - Reduced regression risk through comprehensive RTL-based testing and reusable test utilities. - Improved developer productivity via consistent testing patterns and better test readability. Technologies/skills demonstrated: - React, Quill-based RichText integration, and advanced CSS styling for editor and table rendering. - Testing with React Testing Library/RTL, Jest, and snapshot testing; test refactoring and setup utilities (setupBasicSeries). - Dependency maintenance and ESM compatibility (calendar-web Mendix bump). - Changelog and documentation hygiene.
May 2025 monthly summary for mendix/web-widgets focusing on delivering richer content capabilities, robust UI rendering, and scalable test automation. The work significantly improved authoring experience in RichText, stabilized rendering in editors, and increased test reliability across widgets and charts, while keeping dependencies up-to-date for longevity and compliance with ESM-based environments. Overall impact: - Accelerated time-to-value for customers needing advanced RichText capabilities and precise table/font styling. - Reduced regression risk through comprehensive RTL-based testing and reusable test utilities. - Improved developer productivity via consistent testing patterns and better test readability. Technologies/skills demonstrated: - React, Quill-based RichText integration, and advanced CSS styling for editor and table rendering. - Testing with React Testing Library/RTL, Jest, and snapshot testing; test refactoring and setup utilities (setupBasicSeries). - Dependency maintenance and ESM compatibility (calendar-web Mendix bump). - Changelog and documentation hygiene.
April 2025 — Major reliability, UX, and testing improvements for mendix/web-widgets. Delivered Quill Table Better stability and UI cleanups, expanded Rich Text capabilities with new icons and configuration, and advanced testing infrastructure with a migration to React Testing Library. Completed UI refinements for dropdowns and filters, enhanced keyboard accessibility, and a versioned release (4.6.0) with changelog entry.
April 2025 — Major reliability, UX, and testing improvements for mendix/web-widgets. Delivered Quill Table Better stability and UI cleanups, expanded Rich Text capabilities with new icons and configuration, and advanced testing infrastructure with a migration to React Testing Library. Completed UI refinements for dropdowns and filters, enhanced keyboard accessibility, and a versioned release (4.6.0) with changelog entry.
March 2025 — Delivered a major Rich Text Editor Table Editing Enhancements in mendix/web-widgets, focusing on usability, accessibility, and developer productivity. Implemented color picker modernization (Coloris), new table creation UI, extended table tooling, and improved modal positioning using Floating UI, along with toolbar enhancements (new table icon and font-size controls). Build and quality improvements included Rollup config updates, ESLint fixes, TypeScript no-check for external files, and lodash.merge integration, with test snapshot stabilization. The changes collectively improve authoring speed, accuracy, and consistency for content editors while reducing maintenance friction for the editor team.
March 2025 — Delivered a major Rich Text Editor Table Editing Enhancements in mendix/web-widgets, focusing on usability, accessibility, and developer productivity. Implemented color picker modernization (Coloris), new table creation UI, extended table tooling, and improved modal positioning using Floating UI, along with toolbar enhancements (new table icon and font-size controls). Build and quality improvements included Rollup config updates, ESLint fixes, TypeScript no-check for external files, and lodash.merge integration, with test snapshot stabilization. The changes collectively improve authoring speed, accuracy, and consistency for content editors while reducing maintenance friction for the editor team.
February 2025 — Delivered a major Custom Chart overhaul with core API enhancements, a MobX-based controller architecture, and Playground readiness, enabling faster iteration and reusable chart components. Introduced the shared-charts library and expanded exports to improve consistency and reusability across projects. Implemented stability improvements, including typo fixes and a dependencies update, contributing to higher quality releases and smoother maintenance.
February 2025 — Delivered a major Custom Chart overhaul with core API enhancements, a MobX-based controller architecture, and Playground readiness, enabling faster iteration and reusable chart components. Introduced the shared-charts library and expanded exports to improve consistency and reusability across projects. Implemented stability improvements, including typo fixes and a dependencies update, contributing to higher quality releases and smoother maintenance.
January 2025 monthly summary for mendix/web-widgets: Focused on strengthening TypeScript typing and linting across pluggable widgets. Delivered a non-functional refactor that refines type annotations and removes unnecessary TypeScript ignore comments to improve code clarity and maintainability. No functional changes introduced. This work reduces lint-related issues and positions the codebase for safer future refactors and faster widget development. Commit referenced: 16b5900b224b69ef839ccb88247299b1db35d90f.
January 2025 monthly summary for mendix/web-widgets: Focused on strengthening TypeScript typing and linting across pluggable widgets. Delivered a non-functional refactor that refines type annotations and removes unnecessary TypeScript ignore comments to improve code clarity and maintainability. No functional changes introduced. This work reduces lint-related issues and positions the codebase for safer future refactors and faster widget development. Commit referenced: 16b5900b224b69ef839ccb88247299b1db35d90f.
December 2024 — Delivered key frontend enhancements and reliability fixes for mendix/web-widgets. The team consolidated the Pie-Doughnut chart data source into a single source of truth, added robust sorting, and improved data consistency and presentation. Implemented index handling (pointNumbers) to fix multiple indices on a single pie item and refined click behavior for microflow context. Fixed loading indicator behavior in the Datagrid to hide when there are no more items and ensured correct rendering under varying data-load scenarios. Performed routine maintenance including version bumps for charts-web and data-widgets. These changes reduce UI glitches, improve data accuracy, and accelerate release readiness.
December 2024 — Delivered key frontend enhancements and reliability fixes for mendix/web-widgets. The team consolidated the Pie-Doughnut chart data source into a single source of truth, added robust sorting, and improved data consistency and presentation. Implemented index handling (pointNumbers) to fix multiple indices on a single pie item and refined click behavior for microflow context. Fixed loading indicator behavior in the Datagrid to hide when there are no more items and ensured correct rendering under varying data-load scenarios. Performed routine maintenance including version bumps for charts-web and data-widgets. These changes reduce UI glitches, improve data accuracy, and accelerate release readiness.
November 2024 (mendix/web-widgets): Delivered accessibility- and usability-focused enhancements to Language-selector and datagrid, plus essential maintenance to stabilize CI. Key changes include refactoring the language selector to use floating-ui for robust positioning, improved keyboard navigation outlines, ARIA correctness, and added test scaffolding; fixed a dropdown display bug when used inside accordions; enhanced datagrid with ARIA loading indicators and clearer loading state during pagination and filtering. Completed routine maintenance: test cleanup, editor config updates, package.json bumps, and webpack/build tooling updates.
November 2024 (mendix/web-widgets): Delivered accessibility- and usability-focused enhancements to Language-selector and datagrid, plus essential maintenance to stabilize CI. Key changes include refactoring the language selector to use floating-ui for robust positioning, improved keyboard navigation outlines, ARIA correctness, and added test scaffolding; fixed a dropdown display bug when used inside accordions; enhanced datagrid with ARIA loading indicators and clearer loading state during pagination and filtering. Completed routine maintenance: test cleanup, editor config updates, package.json bumps, and webpack/build tooling updates.
Monthly summary for 2024-10: Delivered key enhancements to the AnyChart web widget and resolved a loading state bug in Datagrid Web export within mendix/web-widgets. The work improved UI consistency, API clarity, and developer experience, while reducing UX friction during data exports. Focus areas included sizing controls, removal of deprecated properties, on-screen property visibility, and a refactor of the widget export API to enable smoother integration and future extensibility.
Monthly summary for 2024-10: Delivered key enhancements to the AnyChart web widget and resolved a loading state bug in Datagrid Web export within mendix/web-widgets. The work improved UI consistency, API clarity, and developer experience, while reducing UX friction during data exports. Focus areas included sizing controls, removal of deprecated properties, on-screen property visibility, and a refactor of the widget export API to enable smoother integration and future extensibility.
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