leihs/leihs-inventory
Nov 2024 – Oct 2025
10 Months active
Languages Used
CSSClojureHTMLJavaScriptRubyYAMLSQLJava
Technical Skills
API DevelopmentAPI TestingBackend DevelopmentClojureData FetchingDatabase Integration
mradl
PROFILE
Mradl
Manuel Radl developed and maintained the leihs-inventory repository, delivering robust inventory management features with a focus on API reliability, security, and data integrity. He implemented CRUD operations for software, templates, and options, introduced role-based access control, and standardized error handling through unified middleware. Using Clojure, Ruby on Rails, and JavaScript, Manuel enhanced image processing, file uploads, and authentication flows, while improving localization and cross-browser stability. His work included API documentation via Swagger UI and comprehensive test coverage, resulting in scalable, maintainable backend services. The depth of his engineering addressed both business needs and developer experience across the platform.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
54Total
Bugs
5
Commits
54
Features
25
Lines of code
102,642
Activity Months10
Your Network
5 peopleSame Organization
@zhdk.ch1
Shared Repositories
4
Work History
October 2025
2 Commits • 1 Features
Oct 1, 2025October 2025: Delivered reliability and cross-browser stability improvements for leihs-inventory. Implemented a Unified Error Handling Middleware to standardize error responses across the application, refactored tests to align with the middleware behavior, and clarified coercion error messages to improve feedback for users and developers. Stabilized Safari login flow by updating the Settings Middleware to ensure application settings load and are accessible, resolving the previously broken login functionality. These changes reduce support tickets, speed up issue triage, and strengthen the platform’s reliability for inventory operations.
2 Commits • 1 Features
Oct 1, 2025October 2025: Delivered reliability and cross-browser stability improvements for leihs-inventory. Implemented a Unified Error Handling Middleware to standardize error responses across the application, refactored tests to align with the middleware behavior, and clarified coercion error messages to improve feedback for users and developers. Stabilized Safari login flow by updating the Settings Middleware to ensure application settings load and are accessible, resolving the previously broken login functionality. These changes reduce support tickets, speed up issue triage, and strengthen the platform’s reliability for inventory operations.
October 2025
September 2025
4 Commits • 2 Features
Sep 1, 20252025-09: Strengthened API robustness, improved localization, and refined multi-pool authentication in leihs-inventory. Delivered enhanced error handling and content negotiation for media, persisted user language preferences, and improved sign-in flow across pools, delivering clearer errors, smoother UX, and stronger localization support.
September 2025
4 Commits • 2 Features
Sep 1, 20252025-09: Strengthened API robustness, improved localization, and refined multi-pool authentication in leihs-inventory. Delivered enhanced error handling and content negotiation for media, persisted user language preferences, and improved sign-in flow across pools, delivering clearer errors, smoother UX, and stronger localization support.
August 2025
4 Commits • 4 Features
Aug 1, 2025August 2025 monthly summary for leihs-inventory: Delivered core inventory features and API reliability improvements. Key work includes CRUD templates, CSRF token endpoint and robust JSON error handling, deletable checks guardrails to prevent accidental deletions of linked items, and Swagger UI for API documentation. Achievements sparked by improved authentication flow, safer operations, and enhanced test coverage. Business value: more flexible inventory templates, safer data operations, and faster API adoption by developers.
4 Commits • 4 Features
Aug 1, 2025August 2025 monthly summary for leihs-inventory: Delivered core inventory features and API reliability improvements. Key work includes CRUD templates, CSRF token endpoint and robust JSON error handling, deletable checks guardrails to prevent accidental deletions of linked items, and Swagger UI for API documentation. Achievements sparked by improved authentication flow, safer operations, and enhanced test coverage. Business value: more flexible inventory templates, safer data operations, and faster API adoption by developers.
August 2025
July 2025
2 Commits • 2 Features
Jul 1, 2025July 2025 (2025-07) performance review summary for leihs-inventory: Focused feature delivery with robust data integrity and security improvements in the software inventory domain. Delivered two major backend features with strong test coverage, API refinement, and governance controls, enabling scalable asset management for software licenses and inventory options.
July 2025
2 Commits • 2 Features
Jul 1, 2025July 2025 (2025-07) performance review summary for leihs-inventory: Focused feature delivery with robust data integrity and security improvements in the software inventory domain. Delivered two major backend features with strong test coverage, API refinement, and governance controls, enabling scalable asset management for software licenses and inventory options.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025: Delivered robust image handling for inventory with thumbnail generation and refined uploads, enhancing data processing for model creation, update, and retrieval. Cleaned up model endpoints to improve maintainability and performance. No critical bugs detected; focus on reliability, scalability, and business value in the inventory module.
1 Commits • 1 Features
May 1, 2025May 2025: Delivered robust image handling for inventory with thumbnail generation and refined uploads, enhancing data processing for model creation, update, and retrieval. Cleaned up model endpoints to improve maintainability and performance. No critical bugs detected; focus on reliability, scalability, and business value in the inventory module.
May 2025
April 2025
15 Commits • 3 Features
Apr 1, 2025April 2025 — leihs-inventory: Delivered major inventory API improvements and security hardening with measurable business value. Key features delivered include: - Inventory Model Image & Attachment Management: patch cover image, delete images/attachments, and cleanup of obsolete endpoints to simplify the API surface. Representative commits: e8b3617a485a5df498bdf65b236f5279d370af3b; 9afbc8b55a57910a5938685a3c2008189f5ad748; b169a441674dd7480ef1aae0826cc27f793feb17. - Authentication & CSRF Security Hardening: robust authentication, CSRF protection, and session handling across API endpoints; 403 on CSRF-errors and response status fixes to ensure correct access control. Representative commits: 4270db3d13cf5c8e9c1a84698fcdfdf6e6f1530b; 9d846bec6c040562e80f919cf02fbee61f3940a9; c0e8779aafa0e0068b3599c9ad1b34f12aa82d94. - Inventory Model Data Model Enhancements & API Improvements: JSON-based creation/update, unified responses, improved error handling, and management of related entities (entitlements, accessories, images, etc.). Representative commits: 889ff18ae79ea5a7bdd1f6eb2804ca562051b77a; 23a4f1e7273e094ead6658e93fd5ecb5ac20f3ca; 538bfa8fd2695caa7545cd9f288c2fd923c86f82; 6d30b07aec2eac882e381a37986668131c1fc6c4; 5497954a40ba11f90b883a177358644c611ecc8a; 7a43227e62e2d612887833304ca9087d77e68ad7; 709d910a57204c95a0d70e8a7db0c1428bddb68a; 8ce8f5ed4aa62c1017d91ea6693192d157b0cafa; a5dc0860907b02da1602810944780f0ee7c98c2e. - Cross-cutting improvements: added debug logging feature and strengthened test configurations to ensure reliability. Impact: Enhanced security posture, reduced API surface area for easier maintenance, standardized data modelling and responses for developers, and improved observability for faster incident response. These changes collectively accelerate new integrations, reduce error rates, and support scalable growth across inventory workflows.
April 2025
15 Commits • 3 Features
Apr 1, 2025April 2025 — leihs-inventory: Delivered major inventory API improvements and security hardening with measurable business value. Key features delivered include: - Inventory Model Image & Attachment Management: patch cover image, delete images/attachments, and cleanup of obsolete endpoints to simplify the API surface. Representative commits: e8b3617a485a5df498bdf65b236f5279d370af3b; 9afbc8b55a57910a5938685a3c2008189f5ad748; b169a441674dd7480ef1aae0826cc27f793feb17. - Authentication & CSRF Security Hardening: robust authentication, CSRF protection, and session handling across API endpoints; 403 on CSRF-errors and response status fixes to ensure correct access control. Representative commits: 4270db3d13cf5c8e9c1a84698fcdfdf6e6f1530b; 9d846bec6c040562e80f919cf02fbee61f3940a9; c0e8779aafa0e0068b3599c9ad1b34f12aa82d94. - Inventory Model Data Model Enhancements & API Improvements: JSON-based creation/update, unified responses, improved error handling, and management of related entities (entitlements, accessories, images, etc.). Representative commits: 889ff18ae79ea5a7bdd1f6eb2804ca562051b77a; 23a4f1e7273e094ead6658e93fd5ecb5ac20f3ca; 538bfa8fd2695caa7545cd9f288c2fd923c86f82; 6d30b07aec2eac882e381a37986668131c1fc6c4; 5497954a40ba11f90b883a177358644c611ecc8a; 7a43227e62e2d612887833304ca9087d77e68ad7; 709d910a57204c95a0d70e8a7db0c1428bddb68a; 8ce8f5ed4aa62c1017d91ea6693192d157b0cafa; a5dc0860907b02da1602810944780f0ee7c98c2e. - Cross-cutting improvements: added debug logging feature and strengthened test configurations to ensure reliability. Impact: Enhanced security posture, reduced API surface area for easier maintenance, standardized data modelling and responses for developers, and improved observability for faster incident response. These changes collectively accelerate new integrations, reduce error rates, and support scalable growth across inventory workflows.
March 2025
8 Commits • 3 Features
Mar 1, 2025March 2025 – leihs-inventory: Delivered foundational API consistency and inventory feature work with an emphasis on security, data integrity, and scalable data handling. Implemented versioning-ready authentication architecture, standardized naming conventions, and expanded model/profile APIs with robust media support. These changes stabilize backend services, reduce API surface for deletions, and enable future feature delivery.
8 Commits • 3 Features
Mar 1, 2025March 2025 – leihs-inventory: Delivered foundational API consistency and inventory feature work with an emphasis on security, data integrity, and scalable data handling. Implemented versioning-ready authentication architecture, standardized naming conventions, and expanded model/profile APIs with robust media support. These changes stabilize backend services, reduce API surface for deletions, and enable future feature delivery.
March 2025
February 2025
8 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary: Delivered significant enhancements across inventory development workflows, security, and data handling that streamline internal development, improve governance, and boost data integrity. Focused on unifying development forms, hardening dev endpoints with role-based access, enhancing image handling, and fixing data-loading robustness. These changes reduce developer toil, accelerate testing cycles, and improve reliability of dev/test environments.
February 2025
8 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary: Delivered significant enhancements across inventory development workflows, security, and data handling that streamline internal development, improve governance, and boost data integrity. Focused on unifying development forms, hardening dev endpoints with role-based access, enhancing image handling, and fixing data-loading robustness. These changes reduce developer toil, accelerate testing cycles, and improve reliability of dev/test environments.
December 2024
5 Commits • 3 Features
Dec 1, 2024December 2024 summary for leihs-inventory: Delivered key capabilities to scale inventory management, strengthen license governance, and enhance UX, driving business value through improved data integrity, security, and developer productivity.
5 Commits • 3 Features
Dec 1, 2024December 2024 summary for leihs-inventory: Delivered key capabilities to scale inventory management, strengthen license governance, and enhance UX, driving business value through improved data integrity, security, and developer productivity.
December 2024
November 2024
5 Commits • 3 Features
Nov 1, 2024November 2024: Focused on stabilizing and expanding the Inventory system with frontend asset path fixes, API pagination and type filtering, and the introduction of development forms for software inventory and licenses. These efforts improved frontend reliability, data access performance, and developer UX, while laying groundwork for scalable item management and testing.
November 2024
5 Commits • 3 Features
Nov 1, 2024November 2024: Focused on stabilizing and expanding the Inventory system with frontend asset path fixes, API pagination and type filtering, and the introduction of development forms for software inventory and licenses. These efforts improved frontend reliability, data access performance, and developer UX, while laying groundwork for scalable item management and testing.
Activity
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Quality Metrics
Correctness84.6%
Maintainability82.8%
Architecture83.0%
Performance73.6%
AI Usage20.4%
Skills & Technologies
Programming Languages
CSSClojureHTMLJavaJavaScriptRubySQLShellYAML
Technical Skills
API DesignAPI DevelopmentAPI DocumentationAPI IntegrationAPI RefactoringAPI SecurityAPI TestingAuthenticationAuthentication and AuthorizationBackend DevelopmentCI/CDCSRF ProtectionCSSClojureCode Cleanup
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline