shirasagi/shirasagi
Nov 2024 – Oct 2025
12 Months active
Languages Used
HTMLJSONJavaScriptRubyYAMLSCSSShellDockerfile
Technical Skills
Backend DevelopmentBug FixCMS DevelopmentCSSCode RefactoringContent Management Systems
NAKANO Hideo
PROFILE
Nakano Hideo
Nakano developed and maintained the shirasagi/shirasagi repository, delivering robust features and reliability improvements across CMS, GWS, and related modules. Over twelve months, Nakano upgraded core runtimes, modernized the asset pipeline, and enhanced workflow and content management, focusing on performance, security, and user experience. Using Ruby on Rails, JavaScript, and SCSS, Nakano refactored data models, improved API reliability, and implemented full-text search with Elasticsearch. The work included UI/UX enhancements, accessibility improvements, and rigorous test stabilization. Nakano’s engineering demonstrated depth in backend and frontend integration, resulting in a more maintainable, performant, and secure platform for both developers and end users.
Overall Statistics
Feature vs Bugs
60%Features
Repository Contributions
168Total
Bugs
42
Commits
168
Features
62
Lines of code
95,389
Activity Months12
Your Network
7 peopleSame Organization
@web-tips.co.jp3
Shared Repositories
4
Work History
October 2025
22 Commits • 11 Features
Oct 1, 2025October 2025 delivered a focused set of feature enhancements and reliability fixes across shirasagi/shirasagi, driving developer productivity, content accuracy, and user experience. Key features include RuboCop configuration alignment, introduction of a new SAML NameID format, UI improvement to show full names on hover for truncated names, targeted GWS enhancements (descriptions in tabular sections and wrapping long content with a more_content_component), CMS/GWS group tree performance improvements, and embedded media checker improvements with YouTube title auto-fetch. Backoffice UX improvements for notifications (site-wide menu labeling) and cleanup of unused portal settings were completed. Major bugs fixed addressed HTTP status semantics, Sass declarations, Liquid deprecation warnings, CMS segment handling, replacement publish date reflection, GWS full-text search, schedule/notice behavior, webmail drafts with attachments, and survey order removal. Overall impact: higher code quality, more reliable content rendering, faster CMS/GWS interactions, and improved user experience. Technologies and skills demonstrated include Ruby on Rails, RuboCop standards enforcement, Sass, Liquid, CMS/GWS architecture, performance optimization, and diligent commit hygiene.
22 Commits • 11 Features
Oct 1, 2025October 2025 delivered a focused set of feature enhancements and reliability fixes across shirasagi/shirasagi, driving developer productivity, content accuracy, and user experience. Key features include RuboCop configuration alignment, introduction of a new SAML NameID format, UI improvement to show full names on hover for truncated names, targeted GWS enhancements (descriptions in tabular sections and wrapping long content with a more_content_component), CMS/GWS group tree performance improvements, and embedded media checker improvements with YouTube title auto-fetch. Backoffice UX improvements for notifications (site-wide menu labeling) and cleanup of unused portal settings were completed. Major bugs fixed addressed HTTP status semantics, Sass declarations, Liquid deprecation warnings, CMS segment handling, replacement publish date reflection, GWS full-text search, schedule/notice behavior, webmail drafts with attachments, and survey order removal. Overall impact: higher code quality, more reliable content rendering, faster CMS/GWS interactions, and improved user experience. Technologies and skills demonstrated include Ruby on Rails, RuboCop standards enforcement, Sass, Liquid, CMS/GWS architecture, performance optimization, and diligent commit hygiene.
October 2025
September 2025
19 Commits • 6 Features
Sep 1, 2025Concise monthly summary for 2025-09 highlighting key features delivered, major bugs fixed, and overall impact with technologies demonstrated. This month focused on GWS notices improvements, API reliability, and codebase modernization to enhance business value and user experience.
September 2025
19 Commits • 6 Features
Sep 1, 2025Concise monthly summary for 2025-09 highlighting key features delivered, major bugs fixed, and overall impact with technologies demonstrated. This month focused on GWS notices improvements, API reliability, and codebase modernization to enhance business value and user experience.
August 2025
20 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for shirasagi/shirasagi focused on stabilizing content workflows, strengthening asset handling, and improving UI reliability to accelerate publishing and reduce operational risk. Delivered data URL and asset path handling enhancements with test coverage, and implemented robust default date handling for calendar filtering to prevent nil-date rendering. Fixed critical user-facing issues: preview mode approval workflow and Set Approver styling, member blog image display with site-wide file association migration, and rendering/layout stability improvements with pagination in the contact dialog. Also completed miscellaneous stability, accessibility, i18n safety, and tooling improvements to improve developer velocity and testing reliability.
20 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for shirasagi/shirasagi focused on stabilizing content workflows, strengthening asset handling, and improving UI reliability to accelerate publishing and reduce operational risk. Delivered data URL and asset path handling enhancements with test coverage, and implemented robust default date handling for calendar filtering to prevent nil-date rendering. Fixed critical user-facing issues: preview mode approval workflow and Set Approver styling, member blog image display with site-wide file association migration, and rendering/layout stability improvements with pagination in the contact dialog. Also completed miscellaneous stability, accessibility, i18n safety, and tooling improvements to improve developer velocity and testing reliability.
August 2025
July 2025
28 Commits • 10 Features
Jul 1, 2025July 2025: Delivered focused performance and reliability improvements across the GWS, CMS, and general database stack in shirasagi/shirasagi, complemented by dependency updates and memory tuning to enhance stability under load. Key work included substantial GWS CHORG performance improvements and general DB optimizations, plus targeted CMS enhancements that improve content authoring and presentation. Updated NPM packages to align with security and compatibility requirements. Fixed critical issues affecting content workflows, time-card downloads, and UI stability, reducing support incidents and improving user trust.
July 2025
28 Commits • 10 Features
Jul 1, 2025July 2025: Delivered focused performance and reliability improvements across the GWS, CMS, and general database stack in shirasagi/shirasagi, complemented by dependency updates and memory tuning to enhance stability under load. Key work included substantial GWS CHORG performance improvements and general DB optimizations, plus targeted CMS enhancements that improve content authoring and presentation. Updated NPM packages to align with security and compatibility requirements. Fixed critical issues affecting content workflows, time-card downloads, and UI stability, reducing support incidents and improving user trust.
June 2025
18 Commits • 6 Features
Jun 1, 20252025-06 Monthly Summary — Key features delivered include a platform upgrade and CI/CD modernization (Rails 8.0, switch to Puma with worker management, deprecate Unicorn) plus runtime updates (MongoDB 8.0, Node.js 24). Also delivered Workflow2 migration with route-logging enhancements to improve debugging during transition. Major bug fixes addressed frontend asset pipeline production CSS compilation and development environment issues (form rendering, HTML loading). Security hardening was implemented for feedback inheritance, and observability with enhanced logging and performance measurements was added, along with test stabilization efforts. Overall impact: increased release velocity, improved reliability and security posture, and deeper operational visibility across CMS/Chorg workflows. Technologies/skills demonstrated: Rails 8.0, Puma, Unicorn deprecation, MongoDB 8.0, Node.js 24, CI/CD modernization, enhanced logging/observability, security hardening, and test stabilization.
18 Commits • 6 Features
Jun 1, 20252025-06 Monthly Summary — Key features delivered include a platform upgrade and CI/CD modernization (Rails 8.0, switch to Puma with worker management, deprecate Unicorn) plus runtime updates (MongoDB 8.0, Node.js 24). Also delivered Workflow2 migration with route-logging enhancements to improve debugging during transition. Major bug fixes addressed frontend asset pipeline production CSS compilation and development environment issues (form rendering, HTML loading). Security hardening was implemented for feedback inheritance, and observability with enhanced logging and performance measurements was added, along with test stabilization efforts. Overall impact: increased release velocity, improved reliability and security posture, and deeper operational visibility across CMS/Chorg workflows. Technologies/skills demonstrated: Rails 8.0, Puma, Unicorn deprecation, MongoDB 8.0, Node.js 24, CI/CD modernization, enhanced logging/observability, security hardening, and test stabilization.
June 2025
May 2025
8 Commits • 2 Features
May 1, 2025May 2025 monthly summary for shirasagi/shirasagi: Focused on platform modernization, reliability, and UI polish to boost stability, developer productivity, and end-user experience. Key deliveries include core-runtime upgrades (Ruby 3.3, Rails 7.2, Mongoid 9.0) with removal of grid-fs dependencies, configuration and RuboCop target updates, and documentation to reflect new versions, followed by thorough testing to ensure compatibility. Major bug fixes delivered: (1) HTML Email Forwarding — detect HTML bodies and send as HTML emails with English/Japanese templates to improve deliverability and user experience; (2) Site Copy — hardening to copy site-specific data (inquiry/eZine columns, roles, kana dictionaries) while excluding deprecated attributes, with tests updated for scenarios including roles with permission_level. UI/UX improvements delivered: image resizing refactor with new configuration, enhanced file upload UI, clearer SNS login redirect button label, and CSS/stylelint improvements for consistent UI. Overall impact: increased platform stability and compatibility with modern runtimes, more reliable communications, robust data migration/copy operations, and a smoother, more consistent user interface. Technologies/skills demonstrated: Ruby 3.3, Rails 7.2, Mongoid 9.0, RuboCop configuration, test coverage improvements, frontend CSS/stylelint practices, and multilingual template support (English/Japanese).
May 2025
8 Commits • 2 Features
May 1, 2025May 2025 monthly summary for shirasagi/shirasagi: Focused on platform modernization, reliability, and UI polish to boost stability, developer productivity, and end-user experience. Key deliveries include core-runtime upgrades (Ruby 3.3, Rails 7.2, Mongoid 9.0) with removal of grid-fs dependencies, configuration and RuboCop target updates, and documentation to reflect new versions, followed by thorough testing to ensure compatibility. Major bug fixes delivered: (1) HTML Email Forwarding — detect HTML bodies and send as HTML emails with English/Japanese templates to improve deliverability and user experience; (2) Site Copy — hardening to copy site-specific data (inquiry/eZine columns, roles, kana dictionaries) while excluding deprecated attributes, with tests updated for scenarios including roles with permission_level. UI/UX improvements delivered: image resizing refactor with new configuration, enhanced file upload UI, clearer SNS login redirect button label, and CSS/stylelint improvements for consistent UI. Overall impact: increased platform stability and compatibility with modern runtimes, more reliable communications, robust data migration/copy operations, and a smoother, more consistent user interface. Technologies/skills demonstrated: Ruby 3.3, Rails 7.2, Mongoid 9.0, RuboCop configuration, test coverage improvements, frontend CSS/stylelint practices, and multilingual template support (English/Japanese).
April 2025
14 Commits • 4 Features
Apr 1, 2025April 2025, shirasagi/shirasagi monthly performance summary: Key features delivered across modules include a cross-module File Dialog V2 with improved error handling, security hardening, and centralized encoded configuration; a refactor of the advertising system to SS::LinkItem for a cleaner, more reliable image ad upload/display flow; and comprehensive enhancements to logging and update history to improve traceability (host, IP, PID, session, and request details). In testing, we achieved significant stability improvements, including Chrome 134 compatibility and more reliable login/redirect flows. Bug fixes included ensuring attachments are cloned before attach and expanding test coverage for article publishing with expired branches. Overall, these efforts increased user experience quality, security and compliance auditing, release reliability, and maintainability.
14 Commits • 4 Features
Apr 1, 2025April 2025, shirasagi/shirasagi monthly performance summary: Key features delivered across modules include a cross-module File Dialog V2 with improved error handling, security hardening, and centralized encoded configuration; a refactor of the advertising system to SS::LinkItem for a cleaner, more reliable image ad upload/display flow; and comprehensive enhancements to logging and update history to improve traceability (host, IP, PID, session, and request details). In testing, we achieved significant stability improvements, including Chrome 134 compatibility and more reliable login/redirect flows. Bug fixes included ensuring attachments are cloned before attach and expanding test coverage for article publishing with expired branches. Overall, these efforts increased user experience quality, security and compliance auditing, release reliability, and maintainability.
April 2025
March 2025
11 Commits • 7 Features
Mar 1, 2025Monthly summary for 2025-03 (shirasagi/shirasagi): 1) Key features delivered - Branch history and backup/audit trail overhaul: overhauled history management for branches to track owner items, improve backup transfer during merges, enhance history display on branch pages, and ensure correct audit history during replacements. Commits: 2767f80a45173eb05c4501caba17b1af99362f99; 14114f6334ef5a05eb7fe064a600cb9b1434b249; 6d8a42cc0268d1cb9e58a364d29e3ebbb3fe0460. - OpenData performance and reliability improvements: add database indexes for reporting/download history and strengthen tests; refine graph preview. Commits: 64eb2ab7be10b6ef1dba0a987d88f23988c42102; b1beae5d3dabf745b3db416a77d842a4b1e4e721. - Photo album generation performance and reliability: optimize data retrieval, reduce database queries, and fix pagination/RSS generation. Commit: 859b088297577b1b30fee9914ee64af17b312b45. - File upload/selection dialogs v2: overhauled to a new v2 interface with refactored controllers and new components for improved UX. Commit: 4bd7e775dba35b011202504bc68e13ad9dc8cbac. - Frontend asset pipeline modernization: refactor SCSS compilation to external sass command with configurable commands, improved error handling, relative source map paths, and CSS minification. Commit: d5ff1524ca42d3de09844759a0ed3643c8d44bd7. 2) Major bugs fixed - GWS survey reliability improvements (other option handling): fix radio button 'required' validation with 'other' option to properly enable/disable the 'other' text field and ensure correct validation. Commit: 26af92f2ad359e23ec7dce7ce2c5de32d5ba6c29. 3) Overall impact and accomplishments - Strengthened data integrity and traceability with branch history/audit overhaul, improving compliance and incident investigation. - Notable performance gains in OpenData and photo gallery loading, enabling faster reporting and better user experience for content-heavy sections. - Modernized UI and frontend tooling, delivering a more robust and maintainable codebase and improved developer experience. - Increased reliability and stability of tests across modern browsers, reducing flaky tests and accelerating release cycles. - Disk-space safety and maintainability improvements through automated log purge and modularization of the Job component. 4) Technologies/skills demonstrated - Database indexing and query optimization for OpenData reporting flows. - UI/UX enhancement through v2 file dialogs and pagination/RSS reliability fixes. - Frontend build modernization with external SCSS compilation, configurable tooling, and improved error handling. - Test stability improvements for Chrome 134 and Turbo Frame updates, reflecting maturity in front-end test automation. - Operational reliability with automated log purge (disk space safety) and modular architecture.
March 2025
11 Commits • 7 Features
Mar 1, 2025Monthly summary for 2025-03 (shirasagi/shirasagi): 1) Key features delivered - Branch history and backup/audit trail overhaul: overhauled history management for branches to track owner items, improve backup transfer during merges, enhance history display on branch pages, and ensure correct audit history during replacements. Commits: 2767f80a45173eb05c4501caba17b1af99362f99; 14114f6334ef5a05eb7fe064a600cb9b1434b249; 6d8a42cc0268d1cb9e58a364d29e3ebbb3fe0460. - OpenData performance and reliability improvements: add database indexes for reporting/download history and strengthen tests; refine graph preview. Commits: 64eb2ab7be10b6ef1dba0a987d88f23988c42102; b1beae5d3dabf745b3db416a77d842a4b1e4e721. - Photo album generation performance and reliability: optimize data retrieval, reduce database queries, and fix pagination/RSS generation. Commit: 859b088297577b1b30fee9914ee64af17b312b45. - File upload/selection dialogs v2: overhauled to a new v2 interface with refactored controllers and new components for improved UX. Commit: 4bd7e775dba35b011202504bc68e13ad9dc8cbac. - Frontend asset pipeline modernization: refactor SCSS compilation to external sass command with configurable commands, improved error handling, relative source map paths, and CSS minification. Commit: d5ff1524ca42d3de09844759a0ed3643c8d44bd7. 2) Major bugs fixed - GWS survey reliability improvements (other option handling): fix radio button 'required' validation with 'other' option to properly enable/disable the 'other' text field and ensure correct validation. Commit: 26af92f2ad359e23ec7dce7ce2c5de32d5ba6c29. 3) Overall impact and accomplishments - Strengthened data integrity and traceability with branch history/audit overhaul, improving compliance and incident investigation. - Notable performance gains in OpenData and photo gallery loading, enabling faster reporting and better user experience for content-heavy sections. - Modernized UI and frontend tooling, delivering a more robust and maintainable codebase and improved developer experience. - Increased reliability and stability of tests across modern browsers, reducing flaky tests and accelerating release cycles. - Disk-space safety and maintainability improvements through automated log purge and modularization of the Job component. 4) Technologies/skills demonstrated - Database indexing and query optimization for OpenData reporting flows. - UI/UX enhancement through v2 file dialogs and pagination/RSS reliability fixes. - Frontend build modernization with external SCSS compilation, configurable tooling, and improved error handling. - Test stability improvements for Chrome 134 and Turbo Frame updates, reflecting maturity in front-end test automation. - Operational reliability with automated log purge (disk space safety) and modular architecture.
February 2025
8 Commits • 3 Features
Feb 1, 2025February 2025 - Consolidated feature delivery, reliability improvements, and developer experience across shirasagi/shirasagi. Delivered AJAX chat bot integration, devcontainer support, and simplified permission model, while stabilizing tests and hardening input validation. These actions reduce support toil and accelerate future feature delivery.
8 Commits • 3 Features
Feb 1, 2025February 2025 - Consolidated feature delivery, reliability improvements, and developer experience across shirasagi/shirasagi. Delivered AJAX chat bot integration, devcontainer support, and simplified permission model, while stabilizing tests and hardening input validation. These actions reduce support toil and accelerate future feature delivery.
February 2025
January 2025
8 Commits • 6 Features
Jan 1, 2025January 2025 delivered substantial UI, performance, and reliability improvements in shirasagi/shirasagi. Key work includes CMS Nodes Tree UI and caching optimizations with a new Shift-trigger refresh, plus code-quality improvements via stylelint and RuboCop; refined trash threshold logic; and enhanced generation report timing. Additional wins include GWS job log filtering by name, recommendation logs retention with automatic cleanup, unified error handling across controllers, and CI enhancements to install ImageMagick for image processing tests. Together these changes reduce database access, improve task observability, stabilize tests, and strengthen deployment reliability, delivering measurable business value in faster, more predictable CMS operations.
January 2025
8 Commits • 6 Features
Jan 1, 2025January 2025 delivered substantial UI, performance, and reliability improvements in shirasagi/shirasagi. Key work includes CMS Nodes Tree UI and caching optimizations with a new Shift-trigger refresh, plus code-quality improvements via stylelint and RuboCop; refined trash threshold logic; and enhanced generation report timing. Additional wins include GWS job log filtering by name, recommendation logs retention with automatic cleanup, unified error handling across controllers, and CI enhancements to install ImageMagick for image processing tests. Together these changes reduce database access, improve task observability, stabilize tests, and strengthen deployment reliability, delivering measurable business value in faster, more predictable CMS operations.
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for shirasagi/shirasagi: Focused on stability, performance, and user-facing clarity. Delivered features to improve UI rendering and data integrity, fixed critical test date localization issue, and strengthened CMS editor reliability. Result: more reliable tests, faster rendering, and clearer guidance for data accuracy.
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for shirasagi/shirasagi: Focused on stability, performance, and user-facing clarity. Delivered features to improve UI rendering and data integrity, fixed critical test date localization issue, and strengthened CMS editor reliability. Result: more reliable tests, faster rendering, and clearer guidance for data accuracy.
December 2024
November 2024
8 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for shirasagi/shirasagi: Delivered targeted developer experience enhancements, data model refactor for GWS Memo Signature, expanded site usage analytics, and robustness fixes across imports and branch merging. Key outcomes include improved developer tooling and frontend rendering, more accurate site usage metrics, and increased stability in release workflows. Highlights include: - Developer Experience and UI Enhancements: added debugging support, dynamic select rendering, and icon handling improvements; executed via commits 5e016f5d463d1bbc7ca53dc3dce32dbcbb90b8c5, 8aa3a92b16330092e5d6cc027b7c6846e988c076, 71189f2931f6619e735ce31a3806e940d5408749, 4309f8dc67815fc4b07a06a4be16c38605b6c44e - GWS Memo Signature Model Refactor: switched to Gws::Reference::User and Gws::Reference::Site for improved consistency; commit ea277112e907428a8ab94c5b6919471e0c9654ff - Site Usage Analytics Enhancement: include task and job file sizes in site usage; adds background jobs to reload site usage data; refactors related models; commit cecd32a1a09cce68ef23dbbd13526335eada017b - ZIP Import Robustness Fix: improve UTF-8 handling for zip entries by refining EFS flag checks; commit 1adde2f408fd38e200c8d52441d94bb08572d2c3 - CMS Branch Merging Stability and Backup Optimization: enhance merge stability for expired branches and optimize backup sorting; commit 94d5e2718697f1be4df8d4332ca5af21d0b29cc2 Overall impact: The month delivered tangible business value by accelerating development cycles through tooling improvements, increasing data reliability with robust model refactors, expanding visibility into site usage, and reducing operational risk in imports and branch merges. Technologies/skills demonstrated: Ruby on Rails, CMS/GWS architecture, model refactors, background job orchestration, encoding handling, UI/UX enhancements, and robust import pipelines.
November 2024
8 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for shirasagi/shirasagi: Delivered targeted developer experience enhancements, data model refactor for GWS Memo Signature, expanded site usage analytics, and robustness fixes across imports and branch merging. Key outcomes include improved developer tooling and frontend rendering, more accurate site usage metrics, and increased stability in release workflows. Highlights include: - Developer Experience and UI Enhancements: added debugging support, dynamic select rendering, and icon handling improvements; executed via commits 5e016f5d463d1bbc7ca53dc3dce32dbcbb90b8c5, 8aa3a92b16330092e5d6cc027b7c6846e988c076, 71189f2931f6619e735ce31a3806e940d5408749, 4309f8dc67815fc4b07a06a4be16c38605b6c44e - GWS Memo Signature Model Refactor: switched to Gws::Reference::User and Gws::Reference::Site for improved consistency; commit ea277112e907428a8ab94c5b6919471e0c9654ff - Site Usage Analytics Enhancement: include task and job file sizes in site usage; adds background jobs to reload site usage data; refactors related models; commit cecd32a1a09cce68ef23dbbd13526335eada017b - ZIP Import Robustness Fix: improve UTF-8 handling for zip entries by refining EFS flag checks; commit 1adde2f408fd38e200c8d52441d94bb08572d2c3 - CMS Branch Merging Stability and Backup Optimization: enhance merge stability for expired branches and optimize backup sorting; commit 94d5e2718697f1be4df8d4332ca5af21d0b29cc2 Overall impact: The month delivered tangible business value by accelerating development cycles through tooling improvements, increasing data reliability with robust model refactors, expanding visibility into site usage, and reducing operational risk in imports and branch merges. Technologies/skills demonstrated: Ruby on Rails, CMS/GWS architecture, model refactors, background job orchestration, encoding handling, UI/UX enhancements, and robust import pipelines.
Activity
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Quality Metrics
Correctness87.0%
Maintainability85.6%
Architecture80.4%
Performance77.2%
AI Usage20.2%
Skills & Technologies
Programming Languages
CSSDockerfileERBHTMLHTML ERBJSONJavaScriptJavaScript (ERB)RubySCSS
Technical Skills
AJAXAPI DevelopmentAccessibilityBack-end DevelopmentBackend DevelopmentBrowser TestingBug FixBug FixingCI/CDCKEditorCMSCMS DevelopmentCSSCSS PreprocessingCSS Styling
Repositories Contributed To
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