mikibardaji/DAW_EXERCICI_ALUMNES
Sep 2025 – Apr 2026
8 Months active
Languages Used
JavaTextSQL
Technical Skills
Basic Input/OutputBasic ProgrammingCode CleanupCode OrganizationCode RefactoringCommand Line Interface
maquintanarp-tech
PROFILE
Maquintanarp-tech
Marcelo Quintana developed a diverse suite of educational and simulation features in the mikibardaji/DAW_EXERCICI_ALUMNES repository, focusing on Java and SQL. Over eight months, he built game engines, student management systems, and catalog tools, applying object-oriented programming and data modeling to support maintainable, modular code. His work included refactoring legacy structures, implementing CRUD operations for domain models, and establishing database schemas for car records. Marcelo emphasized clean code, input validation, and error handling, resulting in reliable user-facing applications. The depth of his contributions is reflected in consistent repository hygiene, scalable architecture, and thoughtful integration of core Java and SQL techniques.
Overall Statistics
Feature vs Bugs
90%Features
Repository Contributions
184Total
Bugs
6
Commits
184
Features
53
Lines of code
6,569
Activity Months8
Your Network
12 peopleShared Repositories
12
Work History
April 2026
4 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for mikibardaji/DAW_EXERCICI_ALUMNES. Focused on establishing a solid foundations for car records management and laying the groundwork for scalable data persistence. no critical bugs reported this month, with architecture improvements aimed at long-term maintainability and faster feature delivery.
4 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for mikibardaji/DAW_EXERCICI_ALUMNES. Focused on establishing a solid foundations for car records management and laying the groundwork for scalable data persistence. no critical bugs reported this month, with architecture improvements aimed at long-term maintainability and faster feature delivery.
April 2026
March 2026
4 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for mikibardaji/DAW_EXERCICI_ALUMNES: Delivered two key features with a focus on data quality and catalog management, accompanied by improved error handling and clear user messaging. The work enhances user trust, data integrity, and maintainability, enabling scalable development going forward.
March 2026
4 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for mikibardaji/DAW_EXERCICI_ALUMNES: Delivered two key features with a focus on data quality and catalog management, accompanied by improved error handling and clear user messaging. The work enhances user trust, data integrity, and maintainability, enabling scalable development going forward.
February 2026
25 Commits • 6 Features
Feb 1, 2026February 2026: Delivered a cohesive set of domain models and small features for mikibardaji/DAW_EXERCICI_ALUMNES, focusing on game simulation, domain modeling, and tooling enhancements. Key features include a Java-based Box Prize Game Simulation (Caja class and early gameplay loop), Cat management module (Gato) with validation and lifecycle handling, Football club roster management (Jugadors) with core CRUD and object equality/representation, Movie catalog management (Pelicula) with domain model and a simple catalog UI for add/search/delete/list, and a Character position finder utility. The work was complemented by ongoing project organization and refactoring to improve code structure and maintainability. Commits were made on 2026-02-06, 02-10, 02-13, 02-20, and 02-24, reflecting steady incremental progress. No major production bugs were reported this period; several refactoring and cleanup commits improved maintainability and readability.
25 Commits • 6 Features
Feb 1, 2026February 2026: Delivered a cohesive set of domain models and small features for mikibardaji/DAW_EXERCICI_ALUMNES, focusing on game simulation, domain modeling, and tooling enhancements. Key features include a Java-based Box Prize Game Simulation (Caja class and early gameplay loop), Cat management module (Gato) with validation and lifecycle handling, Football club roster management (Jugadors) with core CRUD and object equality/representation, Movie catalog management (Pelicula) with domain model and a simple catalog UI for add/search/delete/list, and a Character position finder utility. The work was complemented by ongoing project organization and refactoring to improve code structure and maintainability. Commits were made on 2026-02-06, 02-10, 02-13, 02-20, and 02-24, reflecting steady incremental progress. No major production bugs were reported this period; several refactoring and cleanup commits improved maintainability and readability.
February 2026
January 2026
10 Commits • 3 Features
Jan 1, 2026January 2026 performance summary for mikibardaji/DAW_EXERCICI_ALUMNES: Delivered three core feature tracks with strong business value across UI/UX enhancements, data processing, and foundational gameplay mechanics. Key deliverables include user-friendly input/display improvements and resource handling with file relocation to reflect ownership change in the Array Management module; a Java-based Student Grades Management system supporting input, average calculation, and automatic failure detection; and a Pokémon Project featuring a structured object model, project scaffolding, and a combat system with type advantages and defensive mechanics. These efforts improve data accuracy, user experience, and maintainability, while establishing a scalable base for future features and iterations. Demonstrated Java object-oriented design, data modeling, input validation, and disciplined version control across multiple commits, positioning the project for easier extension and onboarding.
January 2026
10 Commits • 3 Features
Jan 1, 2026January 2026 performance summary for mikibardaji/DAW_EXERCICI_ALUMNES: Delivered three core feature tracks with strong business value across UI/UX enhancements, data processing, and foundational gameplay mechanics. Key deliverables include user-friendly input/display improvements and resource handling with file relocation to reflect ownership change in the Array Management module; a Java-based Student Grades Management system supporting input, average calculation, and automatic failure detection; and a Pokémon Project featuring a structured object model, project scaffolding, and a combat system with type advantages and defensive mechanics. These efforts improve data accuracy, user experience, and maintainability, while establishing a scalable base for future features and iterations. Demonstrated Java object-oriented design, data modeling, input validation, and disciplined version control across multiple commits, positioning the project for easier extension and onboarding.
December 2025
16 Commits • 3 Features
Dec 1, 2025Concise monthly summary for December 2025 (2025-12) focusing on business value and technical achievements across the DAW_EXERCICI_ALUMNES repository. Delivered foundation for two game engines (Joc and Subway Surfers), expanded domain modeling for football team management, and restructured the project to improve maintainability, extensibility, and future delivery velocity. No major regressions observed; groundwork laid for future features, tests, and integrations.
16 Commits • 3 Features
Dec 1, 2025Concise monthly summary for December 2025 (2025-12) focusing on business value and technical achievements across the DAW_EXERCICI_ALUMNES repository. Delivered foundation for two game engines (Joc and Subway Surfers), expanded domain modeling for football team management, and restructured the project to improve maintainability, extensibility, and future delivery velocity. No major regressions observed; groundwork laid for future features, tests, and integrations.
December 2025
November 2025
43 Commits • 11 Features
Nov 1, 2025November 2025 performance summary for mikibardaji/DAW_EXERCICI_ALUMNES: Delivered Marcelo Quintana-focused migrations and integrations across Actividad2, Actividad3, and Actividad4, established foundational project scaffolding, and strengthened core data processing and import capabilities. Key outcomes include improved maintainability through standardized file/class renames, inline distance conversion optimization, and a stabilized pipeline, complemented by housekeeping fixes that clarified logs and cleaned legacy artifacts. These efforts reduce maintenance costs, accelerate feature delivery, and improve data reliability and onboarding.
November 2025
43 Commits • 11 Features
Nov 1, 2025November 2025 performance summary for mikibardaji/DAW_EXERCICI_ALUMNES: Delivered Marcelo Quintana-focused migrations and integrations across Actividad2, Actividad3, and Actividad4, established foundational project scaffolding, and strengthened core data processing and import capabilities. Key outcomes include improved maintainability through standardized file/class renames, inline distance conversion optimization, and a stabilized pipeline, complemented by housekeeping fixes that clarified logs and cleaned legacy artifacts. These efforts reduce maintenance costs, accelerate feature delivery, and improve data reliability and onboarding.
October 2025
49 Commits • 17 Features
Oct 1, 2025Month: 2025-10. Delivered a broad set of Java-based educational modules under mikibardaji/DAW_EXERCICI_ALUMNES. Key outcomes include the creation and iterative enhancement of the Clash Royale Marcelo module, the implementation of a Clash Royale simulation game, and the launch and refactor of multiple Marcelo coursework modules (Actividad1/Actividad2/Actividad3/Actividad4) with directory relocations into Quintana Marcelo. Expanded coursework with additional exercises and new files (e.g., Actividad1_reforç_Marcelo.java, PIN entry, age display, NumeroAdivinarMarcelo13.java) and completed initial Batch 2 uploads. Maintained code quality and repo hygiene through obsoletes cleanup, formatting fixes, and targeted refactors (tower damage logic, Wii game updates, and Version updates).
49 Commits • 17 Features
Oct 1, 2025Month: 2025-10. Delivered a broad set of Java-based educational modules under mikibardaji/DAW_EXERCICI_ALUMNES. Key outcomes include the creation and iterative enhancement of the Clash Royale Marcelo module, the implementation of a Clash Royale simulation game, and the launch and refactor of multiple Marcelo coursework modules (Actividad1/Actividad2/Actividad3/Actividad4) with directory relocations into Quintana Marcelo. Expanded coursework with additional exercises and new files (e.g., Actividad1_reforç_Marcelo.java, PIN entry, age display, NumeroAdivinarMarcelo13.java) and completed initial Batch 2 uploads. Maintained code quality and repo hygiene through obsoletes cleanup, formatting fixes, and targeted refactors (tower damage logic, Wii game updates, and Version updates).
October 2025
September 2025
33 Commits • 9 Features
Sep 1, 2025September 2025 delivered a solid foundation and extensive repository refactoring for DAW_EXERCICI_ALUMNES, establishing a scalable project structure and consistent packaging across Quintana and Proves exercises. Focused on initial onboarding, major refactors/relocations of exercise files, and batch 2 scaffolding to set up a maintainable baseline for future work.
September 2025
33 Commits • 9 Features
Sep 1, 2025September 2025 delivered a solid foundation and extensive repository refactoring for DAW_EXERCICI_ALUMNES, establishing a scalable project structure and consistent packaging across Quintana and Proves exercises. Focused on initial onboarding, major refactors/relocations of exercise files, and batch 2 scaffolding to set up a maintainable baseline for future work.
Activity
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Quality Metrics
Correctness92.6%
Maintainability92.2%
Architecture88.2%
Performance92.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaSQLText
Technical Skills
Array ManagementArray ManipulationBasic Algorithm DesignBasic AlgorithmsBasic Input HandlingBasic Input/OutputBasic ProgrammingBasic Programming ConstructsBasic Programming LogicBasic arithmetic operationsCode CleanupCode OrganizationCode RefactoringCommand Line InterfaceConditional Logic
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