OpenRailAssociation/osrd
Oct 2025 – Feb 2026
5 Months active
Languages Used
KotlinRustSQLTypeScriptYAMLJavaScriptJSON
Technical Skills
API designKotlinRustRust programmingbackend developmentdatabase management
Angelina Kuntz
PROFILE
Angelina Kuntz
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
14Total
Bugs
0
Commits
14
Features
9
Lines of code
1,863
Activity Months5
Your Network
84 people
Work History
February 2026
2 Commits • 2 Features
Feb 1, 2026February 2026 — OpenRailAssociation/osrd: Delivered two frontend enhancements with measurable business value. Feature work includes (1) SelectSNCF: enabling the returned value to be either the label or the id to support more flexible data flows (commit 97a744834191a53fdf9808b16dddb9b56c5b99f5) and (2) Localization: added translations for Linear mode and fixed the GET Linear axis translation to improve accessibility across languages (commits edc33408ed0c87359ad2ad281c9d3bdd77509600). Major impact: easier integration with downstream systems via flexible SelectSNCF values, and substantially better user experience for non-English users. Technologies: frontend React component adaptation, internationalization, and disciplined commit messaging with signed-off-by lines.
2 Commits • 2 Features
Feb 1, 2026February 2026 — OpenRailAssociation/osrd: Delivered two frontend enhancements with measurable business value. Feature work includes (1) SelectSNCF: enabling the returned value to be either the label or the id to support more flexible data flows (commit 97a744834191a53fdf9808b16dddb9b56c5b99f5) and (2) Localization: added translations for Linear mode and fixed the GET Linear axis translation to improve accessibility across languages (commits edc33408ed0c87359ad2ad281c9d3bdd77509600). Major impact: easier integration with downstream systems via flexible SelectSNCF values, and substantially better user experience for non-English users. Technologies: frontend React component adaptation, internationalization, and disciplined commit messaging with signed-off-by lines.
February 2026
January 2026
5 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for OpenRailAssociation/osrd. Focused on delivering flexible data source options, codebase maintenance to reduce duplication, and UI enhancements to improve operator UX. Completed three major initiatives with targeted commits, improving runtime adaptability, maintainability, and usability while keeping performance in check.
January 2026
5 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for OpenRailAssociation/osrd. Focused on delivering flexible data source options, codebase maintenance to reduce duplication, and UI enhancements to improve operator UX. Completed three major initiatives with targeted commits, improving runtime adaptability, maintainability, and usability while keeping performance in check.
December 2025
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 — OpenRailAssociation/osrd. Key feature delivered: Macro Node Collapse State UI. Implemented a new is_collapsed boolean on macro_node, with changes propagated to the database schema, API responses, and model definitions, enabling persistent collapsed state in the UI. No major bugs fixed this month. Impact: improved UI usability and data consistency, reducing clutter and enabling more efficient macro-management workflows. Technologies demonstrated: backend schema evolution, API design, and model-level changes, with a signed-off commit reference from Angelina Kuntz.
1 Commits • 1 Features
Dec 1, 2025Month: 2025-12 — OpenRailAssociation/osrd. Key feature delivered: Macro Node Collapse State UI. Implemented a new is_collapsed boolean on macro_node, with changes propagated to the database schema, API responses, and model definitions, enabling persistent collapsed state in the UI. No major bugs fixed this month. Impact: improved UI usability and data consistency, reducing clutter and enabling more efficient macro-management workflows. Technologies demonstrated: backend schema evolution, API design, and model-level changes, with a signed-off commit reference from Angelina Kuntz.
December 2025
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) focused on strengthening data retrieval and cache reliability in OpenRailAssociation/osrd through targeted refactoring and feature enhancements. The key deliverable was the OperationalPointCache Enhancements, including a naming refresh, consolidation of retrieval logic, and support for loading data from multiple sources to improve flexibility and performance. There were no major bugs fixed during this period; the work was predominantly focused on architectural improvements and feature extension to reduce future maintenance and runtime friction.
November 2025
3 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) focused on strengthening data retrieval and cache reliability in OpenRailAssociation/osrd through targeted refactoring and feature enhancements. The key deliverable was the OperationalPointCache Enhancements, including a naming refresh, consolidation of retrieval logic, and support for loading data from multiple sources to improve flexibility and performance. There were no major bugs fixed during this period; the work was predominantly focused on architectural improvements and feature extension to reduce future maintenance and runtime friction.
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for OpenRailAssociation/osrd: Delivered critical improvements to pathfinding and scheduling data models, translating into safer, more accurate routing and simpler maintenance. Key deliverables include the enhanced pathfinding environment with allowed_tracks and ZonesConstraints, and the cleanup of scheduling data model by removing obsolete fields. These work items address issues #13249 and #13250 and are backed by commits c424a647a989b4316e471969c6f09ec95f586469, 919e69e376fb169aea5cd548044d0a5e1b732419, and 2c107db6b4e74cdf0302d44c9361fcdb349d9a83. The overall impact: improved pathfinding safety, reduced schema complexity, better maintainability, and a solid foundation for future features. Technologies demonstrated include Rust code enhancements, JSONB type handling, Diesel migrations, and data model refactoring.
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for OpenRailAssociation/osrd: Delivered critical improvements to pathfinding and scheduling data models, translating into safer, more accurate routing and simpler maintenance. Key deliverables include the enhanced pathfinding environment with allowed_tracks and ZonesConstraints, and the cleanup of scheduling data model by removing obsolete fields. These work items address issues #13249 and #13250 and are backed by commits c424a647a989b4316e471969c6f09ec95f586469, 919e69e376fb169aea5cd548044d0a5e1b732419, and 2c107db6b4e74cdf0302d44c9361fcdb349d9a83. The overall impact: improved pathfinding safety, reduced schema complexity, better maintainability, and a solid foundation for future features. Technologies demonstrated include Rust code enhancements, JSONB type handling, Diesel migrations, and data model refactoring.
October 2025
Activity
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Quality Metrics
Correctness91.4%
Maintainability90.0%
Architecture90.0%
Performance88.6%
AI Usage28.6%
Skills & Technologies
Programming Languages
JSONJavaScriptKotlinRustSQLTypeScriptYAML
Technical Skills
API designAPI developmentKotlinReactRustRust programmingTypeScriptbackend developmentdatabase managementfront end developmentpathfinding algorithmsunit testing
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