TEHIK-EE/tedi-design-system
Dec 2024 – Sep 2025
10 Months active
Languages Used
JavaScriptSCSSTypeScriptcsstsxCSSN/AHTML
Technical Skills
CSSComponent DevelopmentComponent Library DevelopmentDesign SystemsFront-end DevelopmentFrontend Development
Romet Pastak
PROFILE
Romet Pastak
Mart Sessman developed and modernized the TEHIK-EE/tedi-design-system, delivering a robust suite of Angular and React UI components focused on accessibility, internationalization, and maintainability. He engineered modular features such as pagination, timeline, and popover components, refactored core architecture for standalone imports, and improved state management using Angular and TypeScript. Mart enhanced localization workflows, integrated responsive design with SCSS and CSS Grid, and streamlined build processes for reliability across environments. His work addressed complex UI challenges, such as single-open accordions and header internationalization, resulting in a scalable, consistent design system that accelerates feature delivery and reduces maintenance overhead.
Overall Statistics
Feature vs Bugs
78%Features
Repository Contributions
105Total
Bugs
9
Commits
105
Features
31
Lines of code
68,182
Activity Months10
Your Network
17 people
Work History
September 2025
2 Commits • 1 Features
Sep 1, 2025Month: 2025-09 — Delivered two high-impact updates to TEHIK-EE/tedi-design-system: an accordion single-open functionality fix and header profile internationalization. The accordion fix refactors from an observable-based approach to an effect-based state monitor, ensuring only one item can be open and eliminating failures with conditionally rendered items. The header profile feature adds i18n support with translations for Estonian, English, and Russian and updates templates to use a translation pipe. These changes improve UI reliability, global usability, and pave the way for scalable localization.
2 Commits • 1 Features
Sep 1, 2025Month: 2025-09 — Delivered two high-impact updates to TEHIK-EE/tedi-design-system: an accordion single-open functionality fix and header profile internationalization. The accordion fix refactors from an observable-based approach to an effect-based state monitor, ensuring only one item can be open and eliminating failures with conditionally rendered items. The header profile feature adds i18n support with translations for Estonian, English, and Russian and updates templates to use a translation pipe. These changes improve UI reliability, global usability, and pave the way for scalable localization.
September 2025
August 2025
8 Commits • 5 Features
Aug 1, 2025In August 2025, TEHIK-EE/tedi-design-system delivered key UI enhancements, new components, API refinements, and documentation upkeep that boost product consistency, developer experience, and time-to-value. Highlights include migrating header popover to ngx-float-ui with header styling tweaks; adding programmatic alert open/close; introducing a new Timeline component with tests; refactoring LabelProvider.getLabel for consistent string output and better type safety; and comprehensive documentation and Storybook maintenance to improve DX and onboarding. These changes reduce UI inconsistencies, improve interactivity, and provide clearer migration guidance for users of the LabelProvider API.
August 2025
8 Commits • 5 Features
Aug 1, 2025In August 2025, TEHIK-EE/tedi-design-system delivered key UI enhancements, new components, API refinements, and documentation upkeep that boost product consistency, developer experience, and time-to-value. Highlights include migrating header popover to ngx-float-ui with header styling tweaks; adding programmatic alert open/close; introducing a new Timeline component with tests; refactoring LabelProvider.getLabel for consistent string output and better type safety; and comprehensive documentation and Storybook maintenance to improve DX and onboarding. These changes reduce UI inconsistencies, improve interactivity, and provide clearer migration guidance for users of the LabelProvider API.
July 2025
9 Commits • 5 Features
Jul 1, 2025July 2025: Delivered a set of core UI system updates for TEHIK-EE/tedi-design-system, focusing on TEDI-Ready components and developer experience. Key features include a community Pagination component for Angular pages; updated get-started documentation on providing animations; header redesign and TEDI-Ready migration; and new TEDI-Ready popover and separator components with documented stories and tests. These changes enhance consistency across apps, accelerate feature delivery, and improve accessibility and customization through configurable styling and variables.
9 Commits • 5 Features
Jul 1, 2025July 2025: Delivered a set of core UI system updates for TEHIK-EE/tedi-design-system, focusing on TEDI-Ready components and developer experience. Key features include a community Pagination component for Angular pages; updated get-started documentation on providing animations; header redesign and TEDI-Ready migration; and new TEDI-Ready popover and separator components with documented stories and tests. These changes enhance consistency across apps, accelerate feature delivery, and improve accessibility and customization through configurable styling and variables.
July 2025
June 2025
16 Commits • 4 Features
Jun 1, 2025June 2025 monthly summary for TEHIK-EE/tedi-design-system: Delivered core design-system enhancements, improved theming and localization, and scaled component architecture to support faster feature delivery across products. Key features include Button component enhancements with consistent padding and content handling, header/navigation theming with responsive CSS variables, tooltip exposure with improved Angular module resolution, and Dayjs locale initialization with externals handling. Critical fixes include text field UX padding alignment, async select subcomponent refactor with focus fixes for disabled options, and changelog cleanup to reflect current state. This work reduces QA cycles, improves consistency across platforms, and strengthens build stability.
June 2025
16 Commits • 4 Features
Jun 1, 2025June 2025 monthly summary for TEHIK-EE/tedi-design-system: Delivered core design-system enhancements, improved theming and localization, and scaled component architecture to support faster feature delivery across products. Key features include Button component enhancements with consistent padding and content handling, header/navigation theming with responsive CSS variables, tooltip exposure with improved Angular module resolution, and Dayjs locale initialization with externals handling. Critical fixes include text field UX padding alignment, async select subcomponent refactor with focus fixes for disabled options, and changelog cleanup to reflect current state. This work reduces QA cycles, improves consistency across platforms, and strengthens build stability.
May 2025
17 Commits • 1 Features
May 1, 2025May 2025: Delivered a cohesive TEDI-Ready Angular Component Suite across TEHIK-EE/tedi-design-system, including Toggle, Link, Button, InfoButton, Feedback Text, InputGroup, Number Field, Tooltip, and Label with comprehensive i18n and labeling improvements, plus a translations service. Completed module export/import cleanup across libraries, fixing barrel exports and import paths for maintainability. Resolved React build and type issues (tree shaking and TS declarations) to improve reliability. Removed deprecated Angular components and applied styling/responsive tweaks to boost system cleanliness. Overall impact: unified UI framework, improved build stability, and faster, safer feature delivery.
17 Commits • 1 Features
May 1, 2025May 2025: Delivered a cohesive TEDI-Ready Angular Component Suite across TEHIK-EE/tedi-design-system, including Toggle, Link, Button, InfoButton, Feedback Text, InputGroup, Number Field, Tooltip, and Label with comprehensive i18n and labeling improvements, plus a translations service. Completed module export/import cleanup across libraries, fixing barrel exports and import paths for maintainability. Resolved React build and type issues (tree shaking and TS declarations) to improve reliability. Removed deprecated Angular components and applied styling/responsive tweaks to boost system cleanliness. Overall impact: unified UI framework, improved build stability, and faster, safer feature delivery.
May 2025
April 2025
15 Commits • 3 Features
Apr 1, 2025April 2025 summary for TEHIK-EE/tedi-design-system focused on UI modernization, stability improvements, and enhanced onboarding. Deliverables include vertical spacing system refactor with Storybook metadata improvements, a bug fix in tabs navigation rendering, broad UI/core system modernization with new components and variables, and improved documentation to accelerate onboarding. This work delivered a more consistent, accessible UI surface, reduced maintenance friction, and faster downstream integration for applications relying on the design system.
April 2025
15 Commits • 3 Features
Apr 1, 2025April 2025 summary for TEHIK-EE/tedi-design-system focused on UI modernization, stability improvements, and enhanced onboarding. Deliverables include vertical spacing system refactor with Storybook metadata improvements, a bug fix in tabs navigation rendering, broad UI/core system modernization with new components and variables, and improved documentation to accelerate onboarding. This work delivered a more consistent, accessible UI surface, reduced maintenance friction, and faster downstream integration for applications relying on the design system.
March 2025
15 Commits • 4 Features
Mar 1, 2025March 2025 (TEHIK-EE/tedi-design-system) — Delivered a modernization of the TEDI-Ready design system with modular Angular components, improved Storybook support, and more robust packaging. Shipped a cohesive Components Bundle (Button, Typography, Icon, List, Spinner) with Storybook integration and typography template modernization; refactored core UI components to standalone modules for easier imports; introduced a responsive Grid-based layout and improved UI consistency; integrated font assets and optimized packaging for production builds.
15 Commits • 4 Features
Mar 1, 2025March 2025 (TEHIK-EE/tedi-design-system) — Delivered a modernization of the TEDI-Ready design system with modular Angular components, improved Storybook support, and more robust packaging. Shipped a cohesive Components Bundle (Button, Typography, Icon, List, Spinner) with Storybook integration and typography template modernization; refactored core UI components to standalone modules for easier imports; introduced a responsive Grid-based layout and improved UI consistency; integrated font assets and optimized packaging for production builds.
March 2025
February 2025
11 Commits • 1 Features
Feb 1, 2025Monthly performance summary for 2025-02 (TEHIK-EE/tedi-design-system): Key features delivered: - TEDI-Ready Components Suite Expansion and UI Polishing: Consolidated release including Affix migration, hash-trigger feature, new tooltip and popover components, compound component syntax refactor, color components for Angular, and broad styling polish across tooltips and popovers. Implemented across multiple commits covering feature work (affix, hash-trigger, tooltip, popover, compound components, and Angular color tokens) with ongoing quality improvements to core variables and CSS tokens. Major bugs fixed: - Textarea inner value handling bug: Fixed incorrect handling of inner value for textarea in controlled versus uncontrolled states; refactored state management and updated tests to ensure reliability across usages. - Additional stability tweaks to core variables and CSS variables surfaced during the feature work to ensure consistent theming and behavior of tooltip/popover components. Overall impact and accomplishments: - Accelerated design-system readiness with a cohesive TEDI-Ready component suite, enabling faster and safer UI implementations across Angular projects. - Improved consistency, accessibility, and polish of tooltip and popover experiences, boosting end-user UX. - Strengthened test coverage and reliability for critical input components (textarea) and theming tokens. Technologies/skills demonstrated: - TypeScript/Angular component development, design tokens, and CSS variable theming - Compound component patterns, refactoring for maintainability, and UI polish - State management improvements and test-driven validation - Cross-feature integration and release discipline across a large design system
February 2025
11 Commits • 1 Features
Feb 1, 2025Monthly performance summary for 2025-02 (TEHIK-EE/tedi-design-system): Key features delivered: - TEDI-Ready Components Suite Expansion and UI Polishing: Consolidated release including Affix migration, hash-trigger feature, new tooltip and popover components, compound component syntax refactor, color components for Angular, and broad styling polish across tooltips and popovers. Implemented across multiple commits covering feature work (affix, hash-trigger, tooltip, popover, compound components, and Angular color tokens) with ongoing quality improvements to core variables and CSS tokens. Major bugs fixed: - Textarea inner value handling bug: Fixed incorrect handling of inner value for textarea in controlled versus uncontrolled states; refactored state management and updated tests to ensure reliability across usages. - Additional stability tweaks to core variables and CSS variables surfaced during the feature work to ensure consistent theming and behavior of tooltip/popover components. Overall impact and accomplishments: - Accelerated design-system readiness with a cohesive TEDI-Ready component suite, enabling faster and safer UI implementations across Angular projects. - Improved consistency, accessibility, and polish of tooltip and popover experiences, boosting end-user UX. - Strengthened test coverage and reliability for critical input components (textarea) and theming tokens. Technologies/skills demonstrated: - TypeScript/Angular component development, design tokens, and CSS variable theming - Compound component patterns, refactoring for maintainability, and UI polish - State management improvements and test-driven validation - Cross-feature integration and release discipline across a large design system
January 2025
8 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for TEHIK-EE/tedi-design-system: Key features delivered, major bugs fixed, and improvements that reinforce design-system consistency, UX reliability, and developer productivity. Focused on migrating ScrollFade to TEDI-Ready, improving TextArea UX, refining truncate button and typography, and housekeeping for environment consistency. Result: improved visual consistency across apps, reduced runtime issues, and accelerated downstream feature work.
8 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for TEHIK-EE/tedi-design-system: Key features delivered, major bugs fixed, and improvements that reinforce design-system consistency, UX reliability, and developer productivity. Focused on migrating ScrollFade to TEDI-Ready, improving TextArea UX, refining truncate button and typography, and housekeeping for environment consistency. Result: improved visual consistency across apps, reduced runtime issues, and accelerated downstream feature work.
January 2025
December 2024
4 Commits • 3 Features
Dec 1, 2024Monthly performance summary for December 2024 focusing on TEHIK-EE/tedi-design-system contributions. Delivered key design-system components with emphasis on reusability, accessibility, and maintainability, enabling broader application usage and faster UI iteration.
December 2024
4 Commits • 3 Features
Dec 1, 2024Monthly performance summary for December 2024 focusing on TEHIK-EE/tedi-design-system contributions. Delivered key design-system components with emphasis on reusability, accessibility, and maintainability, enabling broader application usage and faster UI iteration.
Activity
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Quality Metrics
Correctness91.0%
Maintainability90.6%
Architecture88.2%
Performance84.2%
AI Usage21.2%
Skills & Technologies
Programming Languages
CSSHTMLJSONJavaScriptMDXMarkdownN/ASCSSSVGTypeScript
Technical Skills
AccessibilityAngularAngular CDK OverlayBuild ConfigurationBuild SystemBuild ToolsCSSCSS GridCSS PreprocessingChangelog ManagementCode RefactoringComponent ArchitectureComponent DesignComponent DevelopmentComponent Library
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline