Tencent/cherry-markdown
Oct 2024 – Feb 2026
17 Months active
Languages Used
CSSHTMLJavaScriptSCSSEOTSVGTTFWOFF
Technical Skills
CSSChangelog ManagementCodeMirrorCustom Syntax ImplementationFront-end DevelopmentHTML
sunsonliu
PROFILE
Sunsonliu
Sunson Liu developed and maintained the Tencent/cherry-markdown repository over 17 months, delivering 58 features and resolving 39 bugs to enhance Markdown editing, rendering, and extensibility. He engineered robust editor workflows, including asynchronous URL and paste handling, advanced math and table rendering, and cross-environment HTML generation using JavaScript and TypeScript. His work introduced configurable security controls, performance optimizations for large documents, and UI/UX improvements such as mobile preview modes and dark themes. By integrating technologies like CodeMirror and React, Sunson ensured reliable authoring experiences, streamlined onboarding through documentation, and delivered maintainable solutions that improved both developer productivity and end-user value.
Overall Statistics
Feature vs Bugs
60%Features
Repository Contributions
147Total
Bugs
39
Commits
147
Features
58
Lines of code
35,932
Activity Months17
Your Network
177 peopleSame Organization
@tencent.com165
abushwangMember
LB7666Member
aiyiwang2025Member
Hua TianMember
alcheminMember
Jinliang ZhengMember
amintongMember
aoyuliMember
AsherMember
Work History
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026 Monthly Summary for Tencent/cherry-markdown: Focused on performance optimization for large Markdown documents and reliability of the right-side floating TOC. Delivered measurable improvements in handling ultra-large documents, stabilized the TOC update mechanism, and fixed issues related to TOC entries not updating correctly. These changes reduce editing latency and enhance navigation accuracy, significantly improving editor productivity for large documents. Demonstrated proficiency in performance profiling, targeted optimization, and maintainable bug fixes with emphasis on code hygiene.
2 Commits • 1 Features
Feb 1, 2026February 2026 Monthly Summary for Tencent/cherry-markdown: Focused on performance optimization for large Markdown documents and reliability of the right-side floating TOC. Delivered measurable improvements in handling ultra-large documents, stabilized the TOC update mechanism, and fixed issues related to TOC entries not updating correctly. These changes reduce editing latency and enhance navigation accuracy, significantly improving editor productivity for large documents. Demonstrated proficiency in performance profiling, targeted optimization, and maintainable bug fixes with emphasis on code hygiene.
February 2026
January 2026
4 Commits • 1 Features
Jan 1, 2026January 2026 performance summary for Tencent/cherry-markdown: Focused on stabilizing the Markdown Editor while expanding paste handling capabilities to support diverse content formats. Delivered key reliability fixes for table editing, hyperlink encoding, and HTML paste handling, alongside introducing asynchronous handling for onPaste to improve UX across formats. These changes reduce user friction, cut support overhead, and set the foundation for more resilient editing workflows in future releases.
January 2026
4 Commits • 1 Features
Jan 1, 2026January 2026 performance summary for Tencent/cherry-markdown: Focused on stabilizing the Markdown Editor while expanding paste handling capabilities to support diverse content formats. Delivered key reliability fixes for table editing, hyperlink encoding, and HTML paste handling, alongside introducing asynchronous handling for onPaste to improve UX across formats. These changes reduce user friction, cut support overhead, and set the foundation for more resilient editing workflows in future releases.
December 2025
13 Commits • 3 Features
Dec 1, 2025December 2025 monthly summary for Tencent/cherry-markdown focusing on delivering stability, expanding capabilities, and improving developer and end-user value. Highlights span rendering reliability, streaming rendering documentation, and broad client-side enhancements that improve UX, collaboration, and performance.
13 Commits • 3 Features
Dec 1, 2025December 2025 monthly summary for Tencent/cherry-markdown focusing on delivering stability, expanding capabilities, and improving developer and end-user value. Highlights span rendering reliability, streaming rendering documentation, and broad client-side enhancements that improve UX, collaboration, and performance.
December 2025
November 2025
8 Commits • 5 Features
Nov 1, 2025November 2025 monthly summary for Tencent/cherry-markdown: Highlights include streaming rendering improvements, HTML generation enhancements, and stable table handling. Delivered features across streaming closure, inline syntax parser integration, table alignment inheritance, inline code block auto-completion, and custom placeholders for media auto-close. Notable commits include: e85b986558baa8edbcd962b669fd755912bb9d66, cc1fd513d4bc647b006343387b401d4109af17dd, f3934b5f01ea0447ece286128bd75de3ec048bc6, 58fcdca9a388baea4289f047d6e38d20099c80f8, c09b8db609fac0dcde1ae71d5cf1b60e85affb29.
November 2025
8 Commits • 5 Features
Nov 1, 2025November 2025 monthly summary for Tencent/cherry-markdown: Highlights include streaming rendering improvements, HTML generation enhancements, and stable table handling. Delivered features across streaming closure, inline syntax parser integration, table alignment inheritance, inline code block auto-completion, and custom placeholders for media auto-close. Notable commits include: e85b986558baa8edbcd962b669fd755912bb9d66, cc1fd513d4bc647b006343387b401d4109af17dd, f3934b5f01ea0447ece286128bd75de3ec048bc6, 58fcdca9a388baea4289f047d6e38d20099c80f8, c09b8db609fac0dcde1ae71d5cf1b60e85affb29.
October 2025
9 Commits • 4 Features
Oct 1, 2025Monthly summary for 2025-10: Robustness and UX improvements across Markdown processing, code blocks, and navigation for Tencent/cherry-markdown. Streamlined Mermaid rendering and footnote handling; customizable code block wrappers and editor toolbar for responsive UI; improved Table of Contents blockquote highlighting; and consistent development route naming with .html extension. These changes enhance reliability, developer experience, and navigation consistency, enabling safer streaming render paths and faster iteration on docs.
9 Commits • 4 Features
Oct 1, 2025Monthly summary for 2025-10: Robustness and UX improvements across Markdown processing, code blocks, and navigation for Tencent/cherry-markdown. Streamlined Mermaid rendering and footnote handling; customizable code block wrappers and editor toolbar for responsive UI; improved Table of Contents blockquote highlighting; and consistent development route naming with .html extension. These changes enhance reliability, developer experience, and navigation consistency, enabling safer streaming render paths and faster iteration on docs.
October 2025
September 2025
8 Commits • 4 Features
Sep 1, 2025September 2025 — Tencent/cherry-markdown focused on visual fidelity, rendering robustness, and mobile readiness. Delivered a new Calm Theme with CSS-variable-based styling restoration, implemented CSS-based image styling for flexible rendering, added consecutive spaces rendering support, and introduced a mobile preview mode. Fixed critical rendering issues including code block rendering stability (guarding MathJax, placeholder cleanup, and long-line wrapping), toolbar selection leakage for H1/H2/H3, and italic rendering overlap in Chinese text. These improvements enhance user experience, ensure consistent visuals across themes, and broaden Markdown capabilities across devices.
September 2025
8 Commits • 4 Features
Sep 1, 2025September 2025 — Tencent/cherry-markdown focused on visual fidelity, rendering robustness, and mobile readiness. Delivered a new Calm Theme with CSS-variable-based styling restoration, implemented CSS-based image styling for flexible rendering, added consecutive spaces rendering support, and introduced a mobile preview mode. Fixed critical rendering issues including code block rendering stability (guarding MathJax, placeholder cleanup, and long-line wrapping), toolbar selection leakage for H1/H2/H3, and italic rendering overlap in Chinese text. These improvements enhance user experience, ensure consistent visuals across themes, and broaden Markdown capabilities across devices.
August 2025
13 Commits • 7 Features
Aug 1, 2025In August 2025, Tencent/cherry-markdown delivered a robust set of rendering and editor enhancements that improve accuracy, performance, and user experience. The team focused on automated math rendering, richer markdown components, and stricter rendering performance, alongside stability fixes and documentation improvements.
13 Commits • 7 Features
Aug 1, 2025In August 2025, Tencent/cherry-markdown delivered a robust set of rendering and editor enhancements that improve accuracy, performance, and user experience. The team focused on automated math rendering, richer markdown components, and stricter rendering performance, alongside stability fixes and documentation improvements.
August 2025
July 2025
7 Commits • 3 Features
Jul 1, 2025July 2025 – Tencent/cherry-markdown monthly summary: Delivered licensing alignment, editor UX fixes, UI polish (dark mode), and universal code-block configuration. Resulted in branding compliance, improved editing reliability, enhanced accessibility, and simplified cross-language rendering. 7 commits across 4 work items.
July 2025
7 Commits • 3 Features
Jul 1, 2025July 2025 – Tencent/cherry-markdown monthly summary: Delivered licensing alignment, editor UX fixes, UI polish (dark mode), and universal code-block configuration. Resulted in branding compliance, improved editing reliability, enhanced accessibility, and simplified cross-language rendering. 7 commits across 4 work items.
June 2025
5 Commits • 3 Features
Jun 1, 2025June 2025 performance summary for Tencent/cherry-markdown: Focused on delivering editor enhancements, HTML rendering controls, and documentation improvements to boost editing efficiency, safety, and developer onboarding. The work emphasizes business value through more capable editing workflows, safer HTML rendering in markdown, and clearer documentation that accelerates adoption and contribution.
5 Commits • 3 Features
Jun 1, 2025June 2025 performance summary for Tencent/cherry-markdown: Focused on delivering editor enhancements, HTML rendering controls, and documentation improvements to boost editing efficiency, safety, and developer onboarding. The work emphasizes business value through more capable editing workflows, safer HTML rendering in markdown, and clearer documentation that accelerates adoption and contribution.
June 2025
May 2025
9 Commits • 2 Features
May 1, 20252025-05 monthly summary for Tencent/cherry-markdown: Delivered stability and capability enhancements in the Cherry Markdown editor. Implemented cross-environment HTML generation for engine.makeHtml, enabling reliable operation in Node.js and browser contexts via server-side rendering with JSDOM and robust HTML parsing. Launched Mermaid diagram support with a dedicated demo page (Mermaid 11.6.0) to showcase mindmaps, XY charts, and journeys. Introduced configuration options enableJustify and enablePanel to give authors flexible control over panel and alignment syntax. Improved editor UX by ensuring code-block controls resize and respond to editor size changes. Hardened performance and stability with caching optimizations to cap recent blocks (100) and refine cache clearing to prevent memory leaks. Performed maintenance updates, including dompurify upgrade and changeset categorization refinements to keep dependencies current and clearer changelogs.
May 2025
9 Commits • 2 Features
May 1, 20252025-05 monthly summary for Tencent/cherry-markdown: Delivered stability and capability enhancements in the Cherry Markdown editor. Implemented cross-environment HTML generation for engine.makeHtml, enabling reliable operation in Node.js and browser contexts via server-side rendering with JSDOM and robust HTML parsing. Launched Mermaid diagram support with a dedicated demo page (Mermaid 11.6.0) to showcase mindmaps, XY charts, and journeys. Introduced configuration options enableJustify and enablePanel to give authors flexible control over panel and alignment syntax. Improved editor UX by ensuring code-block controls resize and respond to editor size changes. Hardened performance and stability with caching optimizations to cap recent blocks (100) and refine cache clearing to prevent memory leaks. Performed maintenance updates, including dompurify upgrade and changeset categorization refinements to keep dependencies current and clearer changelogs.
April 2025
12 Commits • 4 Features
Apr 1, 2025April 2025 monthly summary for Tencent/cherry-markdown: Delivered key features and stability improvements that enhance docs authoring, readability, and rendering performance. Core outcomes include enhanced math rendering in Markdown, faster and more reliable previews, improved streaming rendering, and UX polish that reduces authoring friction and parsing-related issues. These contributions demonstrate value to content creators and platform reliability, while showcasing technical proficiency in rendering pipelines, parsing rules, and performance optimizations.
12 Commits • 4 Features
Apr 1, 2025April 2025 monthly summary for Tencent/cherry-markdown: Delivered key features and stability improvements that enhance docs authoring, readability, and rendering performance. Core outcomes include enhanced math rendering in Markdown, faster and more reliable previews, improved streaming rendering, and UX polish that reduces authoring friction and parsing-related issues. These contributions demonstrate value to content creators and platform reliability, while showcasing technical proficiency in rendering pipelines, parsing rules, and performance optimizations.
April 2025
March 2025
7 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for Tencent/cherry-markdown: Security hardening and rendering reliability improvements across the Markdown rendering pipeline, with targeted bug fixes and version-readiness work. Key enhancements include a new HTML blacklist to reduce HTML-based risks, corrections to math rendering, and stability improvements in parsing and preview behavior.
March 2025
7 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for Tencent/cherry-markdown: Security hardening and rendering reliability improvements across the Markdown rendering pipeline, with targeted bug fixes and version-readiness work. Key enhancements include a new HTML blacklist to reduce HTML-based risks, corrections to math rendering, and stability improvements in parsing and preview behavior.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 — Tencent/cherry-markdown monthly summary: Key feature delivered: Customizable File Upload Markdown Output. Adds before and after properties to file upload callback parameters to prepend/append content to the generated markdown string for uploads, enabling flexible presentation of upload results. No major bugs fixed this month. Overall impact: enhances customization for downstream consumers, reduces post-processing, and supports varied presentation in documentation or UI. Technologies demonstrated: API design for extensibility, JavaScript/TypeScript, commit-based traceability, and code review discipline.
1 Commits • 1 Features
Feb 1, 2025February 2025 — Tencent/cherry-markdown monthly summary: Key feature delivered: Customizable File Upload Markdown Output. Adds before and after properties to file upload callback parameters to prepend/append content to the generated markdown string for uploads, enabling flexible presentation of upload results. No major bugs fixed this month. Overall impact: enhances customization for downstream consumers, reduces post-processing, and supports varied presentation in documentation or UI. Technologies demonstrated: API design for extensibility, JavaScript/TypeScript, commit-based traceability, and code review discipline.
February 2025
January 2025
4 Commits • 1 Features
Jan 1, 2025January 2025 — Tencent/cherry-markdown: Delivered key feature enhancements and stability fixes that improve rendering, editor reliability, and internationalization. Implemented asynchronous URL handling with a callback in urlProcessor and UI preview for imported Markdown files; fixed GFM syntax highlighting and YAML frontmatter handling; added safe locale 'toc' fallback to prevent HTML generation errors. Release 0.8.58 consolidated these improvements, delivering measurable business value and a smoother developer/editor experience.
January 2025
4 Commits • 1 Features
Jan 1, 2025January 2025 — Tencent/cherry-markdown: Delivered key feature enhancements and stability fixes that improve rendering, editor reliability, and internationalization. Implemented asynchronous URL handling with a callback in urlProcessor and UI preview for imported Markdown files; fixed GFM syntax highlighting and YAML frontmatter handling; added safe locale 'toc' fallback to prevent HTML generation errors. Release 0.8.58 consolidated these improvements, delivering measurable business value and a smoother developer/editor experience.
December 2024
24 Commits • 11 Features
Dec 1, 2024December 2024 monthly summary for Tencent/cherry-markdown focused on reliability, performance, and developer experience. Delivered key features, fixed critical bugs, and prepared releases with improved UX and security. The work emphasized security hardening, API accessibility, and robust rendering/export behavior to sustain business value and developer productivity.
24 Commits • 11 Features
Dec 1, 2024December 2024 monthly summary for Tencent/cherry-markdown focused on reliability, performance, and developer experience. Delivered key features, fixed critical bugs, and prepared releases with improved UX and security. The work emphasized security hardening, API accessibility, and robust rendering/export behavior to sustain business value and developer productivity.
December 2024
November 2024
15 Commits • 3 Features
Nov 1, 2024November 2024 monthly summary for Tencent/cherry-markdown focusing on business value, reliability, and editor UX improvements. Delivered key features to improve authoring experience, stabilized preview and navigation, and enhanced URL handling in HTML blocks. Implemented global shortcut controls and TOC toggle APIs to improve workflow efficiency. Conducted codebase hygiene through lint cleanups and release-note updates, supporting smoother releases and faster onboarding for new contributors. Overall impact: Enhanced editor reliability and responsiveness led to fewer runtime errors, smoother page interactions, and more predictable behavior during editing, preview, and navigation. These changes reduce context-switching for users and enable more efficient content creation and review. Key achievements highlighted below.
November 2024
15 Commits • 3 Features
Nov 1, 2024November 2024 monthly summary for Tencent/cherry-markdown focusing on business value, reliability, and editor UX improvements. Delivered key features to improve authoring experience, stabilized preview and navigation, and enhanced URL handling in HTML blocks. Implemented global shortcut controls and TOC toggle APIs to improve workflow efficiency. Conducted codebase hygiene through lint cleanups and release-note updates, supporting smoother releases and faster onboarding for new contributors. Overall impact: Enhanced editor reliability and responsiveness led to fewer runtime errors, smoother page interactions, and more predictable behavior during editing, preview, and navigation. These changes reduce context-switching for users and enable more efficient content creation and review. Key achievements highlighted below.
October 2024
6 Commits • 4 Features
Oct 1, 20242024-10 monthly summary for Tencent/cherry-markdown: Delivered editor enhancements, FrontMatter support, and mobile responsiveness, improving authoring efficiency and consistency across themes. Implemented robust typography configuration and UI interactions, with a notable bug fix in color picker UX that prevented the submenu from closing unexpectedly, contributing to a smoother editing workflow and more reliable UI behavior.
6 Commits • 4 Features
Oct 1, 20242024-10 monthly summary for Tencent/cherry-markdown: Delivered editor enhancements, FrontMatter support, and mobile responsiveness, improving authoring efficiency and consistency across themes. Implemented robust typography configuration and UI interactions, with a notable bug fix in color picker UX that prevented the submenu from closing unexpectedly, contributing to a smoother editing workflow and more reliable UI behavior.
October 2024
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Quality Metrics
Correctness88.2%
Maintainability86.6%
Architecture83.2%
Performance84.6%
AI Usage22.6%
Skills & Technologies
Programming Languages
CSSEOTHTMLJavaScriptMarkdownSCSSSVGTTFTypeScriptWOFF
Technical Skills
API DesignAPI DevelopmentAsynchronous ProgrammingBrowser DOM ManipulationBug FixBug FixingBuild ProcessCSSCSS AnimationsCSS StylingCache ManagementChangelog ManagementCode EditorCode Editor IntegrationCode Highlighting
Repositories Contributed To
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