ComPlat/chemotion_ELN
Dec 2024 – Mar 2026
2 Months active
Languages Used
JavaScriptRubyYAML
Technical Skills
Build ToolsConfiguration ManagementJavaScriptRefactoringRuby on RailsAPI development
Johannes Haubold
PROFILE
Johannes Haubold
Worked on the ComPlat/chemotion_ELN repository, delivering two major features over two months. First, migrated the asset pipeline from Webpacker to Shakapacker, updating configuration files, Docker Compose setups, and script references to create a more maintainable and future-proof build system using JavaScript and Ruby on Rails. Later, refactored the collection sharing mechanism by introducing a new CollectionShare model, replacing legacy systems across the database, backend APIs, and frontend components. This cross-stack effort involved database design, REST API development, and MobX-based state management, resulting in streamlined permissions, improved maintainability, and a scalable foundation for future collaboration features.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
19,086
Activity Months2
Your Network
17 peopleWork History
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026 (2026-03) performance summary for ComPlat/chemotion_ELN: Delivered a major refactor of the collection sharing system by introducing a new CollectionShare model, replacing the legacy SyncCollectionsUser mechanism. This cross-stack effort touched database, backend, and frontend, aligning sharing and permissions across the platform to simplify maintenance and enable scalable access control.
1 Commits • 1 Features
Mar 1, 2026March 2026 (2026-03) performance summary for ComPlat/chemotion_ELN: Delivered a major refactor of the collection sharing system by introducing a new CollectionShare model, replacing the legacy SyncCollectionsUser mechanism. This cross-stack effort touched database, backend, and frontend, aligning sharing and permissions across the platform to simplify maintenance and enable scalable access control.
March 2026
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary: Delivered a critical modernization of the ComPlat/chemotion_ELN asset pipeline by migrating from Webpacker to Shakapacker, enabling a more maintainable and future-proof build system. Implemented and updated configurations (shakapacker.yml), docker-compose.dev.yml, directory renames, and script references to align with the new tooling. No major bugs fixed this month; migration completed with no regressions and improved build reliability. This work demonstrates strong proficiency with modern asset pipelines, Docker/compose environments, and configuration management, delivering business value through faster, more reliable builds and a clearer upgrade path for upcoming features.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary: Delivered a critical modernization of the ComPlat/chemotion_ELN asset pipeline by migrating from Webpacker to Shakapacker, enabling a more maintainable and future-proof build system. Implemented and updated configurations (shakapacker.yml), docker-compose.dev.yml, directory renames, and script references to align with the new tooling. No major bugs fixed this month; migration completed with no regressions and improved build reliability. This work demonstrates strong proficiency with modern asset pipelines, Docker/compose environments, and configuration management, delivering business value through faster, more reliable builds and a clearer upgrade path for upcoming features.
Activity
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Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture90.0%
Performance80.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
JavaScriptRubyYAML
Technical Skills
API developmentBuild ToolsConfiguration ManagementJavaScriptMobXRefactoringRuby on Railsbackend developmentdatabase designfrontend development
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