
Mihal Krasnov developed and enhanced content management features for the Jahia/jcontent repository, focusing on editor usability, asset management, and localization. He implemented drag-and-drop reordering, improved media asset usage visibility, and refined UI components to streamline workflows and reduce errors. Using React, TypeScript, and GraphQL, Mihal delivered robust solutions such as dynamic content editor controls, multi-language support, and backend patch standardization. His work included targeted bug fixes, test automation with Cypress, and cross-repo consistency improvements. The depth of his engineering is reflected in thoughtful refactoring, maintainable code, and features that directly improved reliability, data integrity, and user experience.

January 2026 monthly wrap-up focused on delivering tangible UX improvements, stronger data visibility, and flexible data querying across core Jahia modules. The work emphasizes business value by reducing friction in content access, improving discovery, and enabling more sophisticated data interactions.
January 2026 monthly wrap-up focused on delivering tangible UX improvements, stronger data visibility, and flexible data querying across core Jahia modules. The work emphasizes business value by reducing friction in content access, improving discovery, and enabling more sophisticated data interactions.
Monthly summary for 2025-12 focusing on key features delivered, major bugs fixed, and overall impact across Jahia/graphql-core and Jahia/jcontent. Demonstrated strong observability, UX improvements, and testing coverage, translating technical work into tangible business value.
Monthly summary for 2025-12 focusing on key features delivered, major bugs fixed, and overall impact across Jahia/graphql-core and Jahia/jcontent. Demonstrated strong observability, UX improvements, and testing coverage, translating technical work into tangible business value.
Month 2025-11 — Focused on delivering business value through asset-management enhancements in Jahia/jcontent. Implemented Media Asset Usage Visibility to show how media assets are used across content, with a new usages count and a 'usages' column in the media picker and content table. This enables content teams to quickly assess asset relevance and optimize asset usage. No major bugs fixed this month; the work centered on feature delivery and stability improvements. The feature was delivered with a version bump from 2.17.1 to 2.17.2 and a dedicated commit.
Month 2025-11 — Focused on delivering business value through asset-management enhancements in Jahia/jcontent. Implemented Media Asset Usage Visibility to show how media assets are used across content, with a new usages count and a 'usages' column in the media picker and content table. This enables content teams to quickly assess asset relevance and optimize asset usage. No major bugs fixed this month; the work centered on feature delivery and stability improvements. The feature was delivered with a version bump from 2.17.1 to 2.17.2 and a dedicated commit.
September 2025: Stabilized Jahia/jcontent switchers and upgraded dependencies to improve UX, reliability, and maintainability.
September 2025: Stabilized Jahia/jcontent switchers and upgraded dependencies to improve UX, reliability, and maintainability.
Concise monthly summary for Jahia/jcontent (2025-08). Focused on enabling editor-focused workflow improvements and stabilizing bulk actions to reduce errors, driving faster content management and better UX.
Concise monthly summary for Jahia/jcontent (2025-08). Focused on enabling editor-focused workflow improvements and stabilizing bulk actions to reduce errors, driving faster content management and better UX.
July 2025 highlights two major areas: editor usability enhancements in Jahia/jcontent and a safety fix in Jahia/graphql-core. Delivered direct UI improvements to the Content Editor by moving top header actions to a dedicated button row, adding a configurable header action option, and correcting margins for alignment; standardized disabled-state styling across input components and refactored TextArea to Moonstone for a unified design. Fixed a translation handling vulnerability in the GraphQL core by ensuring translation node modifications respect the user session without a locale, accompanied by regression tests. These changes accelerate authoring, reduce UI inconsistencies, and strengthen localization reliability.
July 2025 highlights two major areas: editor usability enhancements in Jahia/jcontent and a safety fix in Jahia/graphql-core. Delivered direct UI improvements to the Content Editor by moving top header actions to a dedicated button row, adding a configurable header action option, and correcting margins for alignment; standardized disabled-state styling across input components and refactored TextArea to Moonstone for a unified design. Fixed a translation handling vulnerability in the GraphQL core by ensuring translation node modifications respect the user session without a locale, accompanied by regression tests. These changes accelerate authoring, reduce UI inconsistencies, and strengthen localization reliability.
June 2025 highlights Jahia/jcontent: UX refinements for editors, localization support, and backend patch standardization, with targeted bug fixes to improve consistency and reliability across content pickers.
June 2025 highlights Jahia/jcontent: UX refinements for editors, localization support, and backend patch standardization, with targeted bug fixes to improve consistency and reliability across content pickers.
May 2025 monthly summary for Jahia/jcontent focusing on delivering UI/UX usability improvements and view clarity that drive content navigation efficiency. Delivered two key features with noticeable business value and resolved UI presentation gaps for a cleaner structured view.
May 2025 monthly summary for Jahia/jcontent focusing on delivering UI/UX usability improvements and view clarity that drive content navigation efficiency. Delivered two key features with noticeable business value and resolved UI presentation gaps for a cleaner structured view.
April 2025 monthly summary for Jahia development focused on stability and data integrity in content editing across multi-language contexts. Delivered targeted fixes to ensure correct behavior in the Content Editor and cross-repo consistency, strengthening editor reliability and reducing manual cleanup.
April 2025 monthly summary for Jahia development focused on stability and data integrity in content editing across multi-language contexts. Delivered targeted fixes to ensure correct behavior in the Content Editor and cross-repo consistency, strengthening editor reliability and reducing manual cleanup.
March 2025: Delivered tangible UI/UX improvements in Jahia/jcontent focusing on media visibility, quick date selection, and dynamic content creation UI. Implemented a fileSize column in the media view and re-added a status column in media picker, added a Today button to DatePicker with tests, and refined Create/Content UI with conditional rendering and layout adjustments (with related fixes and a UX-preserving revert). These changes shorten authoring workflows and improve visibility of media metadata.
March 2025: Delivered tangible UI/UX improvements in Jahia/jcontent focusing on media visibility, quick date selection, and dynamic content creation UI. Implemented a fileSize column in the media view and re-added a status column in media picker, added a Today button to DatePicker with tests, and refined Create/Content UI with conditional rendering and layout adjustments (with related fixes and a UX-preserving revert). These changes shorten authoring workflows and improve visibility of media metadata.
In February 2025, delivered targeted UI refinements across two repositories to improve dialog title handling and preserve layout readability. Key deliveries include a CSS-based improvement for long dialog titles in Site Settings SEO and a truncation solution for long titles in the Search Location dialog of JContent. These changes reduce layout breaks, improve readability, and enhance visual consistency across critical admin interfaces. Commit references: aa67801142c1bf84db5c1a8e505803d63e6f5325 (Site Settings SEO) and adf23f23ecd933c245a744de698c5856a9107027 (JContent). Impact: improved user experience, reduced UI defects, better QA traceability, and demonstrated CSS skills across repos.
In February 2025, delivered targeted UI refinements across two repositories to improve dialog title handling and preserve layout readability. Key deliveries include a CSS-based improvement for long dialog titles in Site Settings SEO and a truncation solution for long titles in the Search Location dialog of JContent. These changes reduce layout breaks, improve readability, and enhance visual consistency across critical admin interfaces. Commit references: aa67801142c1bf84db5c1a8e505803d63e6f5325 (Site Settings SEO) and adf23f23ecd933c245a744de698c5856a9107027 (JContent). Impact: improved user experience, reduced UI defects, better QA traceability, and demonstrated CSS skills across repos.
January 2025 performance summary for Jahia product suite. Delivered substantive improvements across content-editor and jcontent focusing on localization workflows, data sanitization, test reliability, and UI/UX enhancements. Key features include multi-localized property deletion support in content editor; enhanced system name validation; expanded Cypress-based tests and test coverage for content editor and inherited UI properties; and UI polish including breadcrumbs dropdown, Moonstone UI upgrade, and content editor status badge color updates. A major bug fix addressed special-character sanitization in content editor system names with added test coverage. Overall, these changes improve data integrity, reduce manual editing effort, and deliver a more reliable and intuitive content authoring experience.
January 2025 performance summary for Jahia product suite. Delivered substantive improvements across content-editor and jcontent focusing on localization workflows, data sanitization, test reliability, and UI/UX enhancements. Key features include multi-localized property deletion support in content editor; enhanced system name validation; expanded Cypress-based tests and test coverage for content editor and inherited UI properties; and UI polish including breadcrumbs dropdown, Moonstone UI upgrade, and content editor status badge color updates. A major bug fix addressed special-character sanitization in content editor system names with added test coverage. Overall, these changes improve data integrity, reduce manual editing effort, and deliver a more reliable and intuitive content authoring experience.
December 2024 performance summary: Delivered high-impact GraphQL API improvements, UI enhancements, and testing infrastructure upgrades across Jahia core repositories, enabling finer-grained data access, scalable pagination, improved UX, and stronger release confidence. Key business outcomes include more reliable job data retrieval, scalable background processing endpoints, targeted bug fixes, and an upgraded test suite that accelerates iteration.
December 2024 performance summary: Delivered high-impact GraphQL API improvements, UI enhancements, and testing infrastructure upgrades across Jahia core repositories, enabling finer-grained data access, scalable pagination, improved UX, and stronger release confidence. Key business outcomes include more reliable job data retrieval, scalable background processing endpoints, targeted bug fixes, and an upgraded test suite that accelerates iteration.
November 2024 monthly summary for Jahia/jcontent: Delivered a key Content Editor feature with robust conditional JSON overrides and improved UI configuration clarity. The work included refactoring how node types and mixins are processed to ensure conditional overrides are correctly applied based on the presence of specific mixins, along with updates to tests and improvements to the content editor's form generation robustness. Also renamed a UI configuration key from jmix:blockMove to jmix:blockUiMove to enhance clarity for UI-driven block movement functionality. Major bug fixes addressed conditional override handling (QA-15348) and ensured correct application of extends mixins in JSON overrides. These changes collectively improve reliability, reduce configuration errors, and strengthen testing around content editing. Key technologies/skills demonstrated include JSON-driven configuration, code refactoring in a Java-based codebase, test automation and coverage improvements, and UI configuration clarity for content editing workflows.
November 2024 monthly summary for Jahia/jcontent: Delivered a key Content Editor feature with robust conditional JSON overrides and improved UI configuration clarity. The work included refactoring how node types and mixins are processed to ensure conditional overrides are correctly applied based on the presence of specific mixins, along with updates to tests and improvements to the content editor's form generation robustness. Also renamed a UI configuration key from jmix:blockMove to jmix:blockUiMove to enhance clarity for UI-driven block movement functionality. Major bug fixes addressed conditional override handling (QA-15348) and ensured correct application of extends mixins in JSON overrides. These changes collectively improve reliability, reduce configuration errors, and strengthen testing around content editing. Key technologies/skills demonstrated include JSON-driven configuration, code refactoring in a Java-based codebase, test automation and coverage improvements, and UI configuration clarity for content editing workflows.
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