tinymce/tinymce
Apr 2025 – Jun 2026
11 Months active
Languages Used
TypeScriptYAMLCSSSVGLESSlessJavaScriptHTML
Technical Skills
Front-end DevelopmentUI DevelopmentFront End DevelopmentIconographyCSSTypeScript
Mitchell Crompton
PROFILE
Mitchell Crompton
Over 11 months, contributed to the tinymce/tinymce repository by building and refining front-end features focused on UI reliability, accessibility, and content integrity. Delivered enhancements such as dynamic SVG iconography, dialog theming via LESS variables, and improved HTML sanitization to preserve valid elements during DOMPurify processing. Addressed editing stability and security through targeted bug fixes, while strengthening release workflows and documentation. Leveraged TypeScript, CSS, and JavaScript to implement scalable UI components, robust testing, and maintainable build configurations. The work emphasized usability, accessibility, and maintainability, resulting in a more consistent editing experience and streamlined release management for the TinyMCE editor.
Overall Statistics
Feature vs Bugs
56%Features
Repository Contributions
23Total
Bugs
8
Commits
23
Features
10
Lines of code
5,826
Activity Months11
Your Network
20 peopleSame Organization
@tiny.cloud6
Work History
June 2026
2 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for tinymce/tinymce focused on UI theming improvements and release workflow reliability. Key features include exposing new dialog inset variables through the skin system to enable flexible styling and positioning of dialog components. Release workflow improvements updated the target branch for RCs from rc/8.7 to release/8, reducing the risk of mis-targeted releases and ensuring alignment with the intended production branch. These changes collectively enhance theming consistency, accelerate UI customization, and improve release quality.
2 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for tinymce/tinymce focused on UI theming improvements and release workflow reliability. Key features include exposing new dialog inset variables through the skin system to enable flexible styling and positioning of dialog components. Release workflow improvements updated the target branch for RCs from rc/8.7 to release/8, reducing the risk of mis-targeted releases and ensuring alignment with the intended production branch. These changes collectively enhance theming consistency, accelerate UI customization, and improve release quality.
June 2026
May 2026
5 Commits • 1 Features
May 1, 2026May 2026 monthly summary for tinymce/tinymce. Focused on UX enhancements, security hardening, and editing stability. Delivered three primary contributions with clear business value: Dynamic Emoticon Panel Enhancements, Security Hardening and Protection Stability, and List Editing Stability. The work included associated commits, changelogs, and lint/test fixes. Impact includes improved user experience for emoticons, stronger content protection, and more reliable document editing, enabling smoother releases. Technologies demonstrated include frontend component design (TabPanel dynamicHeight), TypeScript/JS, linting, test automation, and cross-browser handling.
May 2026
5 Commits • 1 Features
May 1, 2026May 2026 monthly summary for tinymce/tinymce. Focused on UX enhancements, security hardening, and editing stability. Delivered three primary contributions with clear business value: Dynamic Emoticon Panel Enhancements, Security Hardening and Protection Stability, and List Editing Stability. The work included associated commits, changelogs, and lint/test fixes. Impact includes improved user experience for emoticons, stronger content protection, and more reliable document editing, enabling smoother releases. Technologies demonstrated include frontend component design (TabPanel dynamicHeight), TypeScript/JS, linting, test automation, and cross-browser handling.
April 2026
2 Commits • 2 Features
Apr 1, 2026April 2026 monthly performance summary for tinymce/tinymce: Delivered key features and fixes focused on preserving legitimate HTML content during sanitization and improving issue-tracking templates. The work enhances content fidelity, reduces risk of data loss during DOMPurify processing, and improves template clarity for downstream workflows. Notable collaboration and code quality improvements are highlighted by co-authored work and comprehensive test updates.
2 Commits • 2 Features
Apr 1, 2026April 2026 monthly performance summary for tinymce/tinymce: Delivered key features and fixes focused on preserving legitimate HTML content during sanitization and improving issue-tracking templates. The work enhances content fidelity, reduces risk of data loss during DOMPurify processing, and improves template clarity for downstream workflows. Notable collaboration and code quality improvements are highlighted by co-authored work and comprehensive test updates.
April 2026
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026 focused on accessibility and content integrity improvements for tinymce/tinymce. Delivered two key changes with direct business value: (1) correct semantic roles for toolbars and toolbar groups to improve accessibility and keyboard navigation, backed by tests and a changelog; (2) enhanced HTML sanitization to preserve valid iframe and script elements during DOMPurify processing, while removing unnecessary handling of style and meta tags, with tests updated accordingly. These fixes reduce risk of accessibility regressions and content loss, improve security posture, and maintain content fidelity for end users. Commits landed include TINY-13339 and TINY-9655, with associated test and changelog updates.
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026 focused on accessibility and content integrity improvements for tinymce/tinymce. Delivered two key changes with direct business value: (1) correct semantic roles for toolbars and toolbar groups to improve accessibility and keyboard navigation, backed by tests and a changelog; (2) enhanced HTML sanitization to preserve valid iframe and script elements during DOMPurify processing, while removing unnecessary handling of style and meta tags, with tests updated accordingly. These fixes reduce risk of accessibility regressions and content loss, improve security posture, and maintain content fidelity for end users. Commits landed include TINY-13339 and TINY-9655, with associated test and changelog updates.
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026 focused on delivering direct startup UX improvements and accessibility fixes in tinymce/tinymce. Key outcomes include a new 'view_show' option to initialize a specified view on startup, enabling direct view presentation, and a fix to restore focus to dialogs after unblocking to improve accessibility. The work included test development, lint cleanups, and changelog updates to ensure reliability and maintainability. These changes enhance onboarding, reduce startup steps, and improve keyboard navigation for dialogs.
2 Commits • 1 Features
Feb 1, 2026February 2026 focused on delivering direct startup UX improvements and accessibility fixes in tinymce/tinymce. Key outcomes include a new 'view_show' option to initialize a specified view on startup, enabling direct view presentation, and a fix to restore focus to dialogs after unblocking to improve accessibility. The work included test development, lint cleanups, and changelog updates to ensure reliability and maintainability. These changes enhance onboarding, reduce startup steps, and improve keyboard navigation for dialogs.
February 2026
January 2026
4 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for tinymce/tinymce focusing on feature delivery, bug fixes, and improvements that enhance stability and business value.
January 2026
4 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for tinymce/tinymce focusing on feature delivery, bug fixes, and improvements that enhance stability and business value.
December 2025
1 Commits
Dec 1, 2025December 2025: Stabilized TinyMCE view toggling during initialization by moving the view initialization to the PostRender event, added regression tests, and updated release notes. This reduces init-time race conditions, improves first-render toggle reliability, and strengthens release readiness and documentation.
1 Commits
Dec 1, 2025December 2025: Stabilized TinyMCE view toggling during initialization by moving the view initialization to the PostRender event, added regression tests, and updated release notes. This reduces init-time race conditions, improves first-render toggle reliability, and strengthens release readiness and documentation.
December 2025
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary: Focused on accessibility and UI styling improvements for the Suggested Edits feature in tinymce/tinymce, delivering a more usable and consistent editor experience across both main UI and embedded iframe content.
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary: Focused on accessibility and UI styling improvements for the Suggested Edits feature in tinymce/tinymce, delivering a more usable and consistent editor experience across both main UI and embedded iframe content.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for tinymce/tinymce: Focused on UI polish for the Suggested Edits feature to improve clarity and visual consistency in the editor. Implemented CSS fixes to refine text decoration for removed annotations and adjust padding and borders for added/modified content, reducing visual noise and improving readability. The changes align with design guidelines and enhance the editor UX for content curation.
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for tinymce/tinymce: Focused on UI polish for the Suggested Edits feature to improve clarity and visual consistency in the editor. Implemented CSS fixes to refine text decoration for removed annotations and adjust padding and borders for added/modified content, reducing visual noise and improving readability. The changes align with design guidelines and enhance the editor UX for content curation.
July 2025
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 – tinymce/tinymce: Delivered the Suggested Edits Icons feature, introducing new SVG icons and LESS styling to enhance the UI for suggested edits, including badges and resolution actions. Implementation is anchored by commit f6e9bfce0b513ed9b187f41cf88e3adde62154e1 (TINY-12070). No major bugs fixed this month; focus was on UI polish, design-aligned assets, and UX improvements. Overall impact: clearer cues for suggested edits, faster editor workflows, and improved consistency with the TinyMCE UI.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 – tinymce/tinymce: Delivered the Suggested Edits Icons feature, introducing new SVG icons and LESS styling to enhance the UI for suggested edits, including badges and resolution actions. Implementation is anchored by commit f6e9bfce0b513ed9b187f41cf88e3adde62154e1 (TINY-12070). No major bugs fixed this month; focus was on UI polish, design-aligned assets, and UX improvements. Overall impact: clearer cues for suggested edits, faster editor workflows, and improved consistency with the TinyMCE UI.
April 2025
1 Commits
Apr 1, 2025April 2025 monthly summary for tinymce/tinymce: Focused on UI reliability improvements in the status bar. Delivered a bug fix for the status bar resize cursor alignment across all resize modes, enhancing editing precision and user interaction. Added a changelog entry for TINY-12036 to support release notes and customer communication. Overall, this targeted enhancement improves usability of a core editor component with minimal surface area and reinforces UI consistency across modes.
1 Commits
Apr 1, 2025April 2025 monthly summary for tinymce/tinymce: Focused on UI reliability improvements in the status bar. Delivered a bug fix for the status bar resize cursor alignment across all resize modes, enhancing editing precision and user interaction. Added a changelog entry for TINY-12036 to support release notes and customer communication. Overall, this targeted enhancement improves usability of a core editor component with minimal surface area and reinforces UI consistency across modes.
April 2025
Activity
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Quality Metrics
Correctness92.6%
Maintainability86.6%
Architecture84.4%
Performance85.2%
AI Usage29.6%
Skills & Technologies
Programming Languages
CSSHTMLJavaScriptLESSMarkdownSVGTypeScriptYAMLless
Technical Skills
CSSFront End DevelopmentFront-end DevelopmentHTMLIconographyJavaScriptLESSTypeScriptUI DevelopmentUI developmentUI/UX designbuild configurationdependency managementdocumentationfront end development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline