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Stoyan Haydushki

PROFILE

Stoyan Haydushki

Over eight months, Haydushki developed and maintained core educational software in the peshe/FMI-SDP-2024 and peshe/oop-2025 repositories, focusing on C++ and data structures. He designed and implemented modules covering algorithms, object-oriented programming, file I/O, and advanced topics like graph algorithms and template programming. His work included building reusable curriculum content, hands-on coding tasks, and robust class hierarchies for systems such as banking, car dealership, and file management. Emphasizing code quality, documentation, and practical applicability, Haydushki applied C++ Standard Library features, memory management, and design patterns to create maintainable, testable solutions that support scalable, self-guided learning for students.

Overall Statistics

Feature vs Bugs

91%Features

Repository Contributions

66Total
Bugs
3
Commits
66
Features
29
Lines of code
15,732
Activity Months8

Work History

May 2025

6 Commits • 3 Features

May 1, 2025

May 2025: Delivered a focused set of OOP education materials in peshe/oop-2025 (Weeks 11–14), including Week 11: Inheritance and Polymorphism with a furniture catalog task; Week 12: Multiple Inheritance; Weeks 13–14: Templates and Generics with a Vector template class. Implemented hands-on tasks and solutions, documented in Group 4 README. Introduced a robust Vector template (dynamic array with capacity management and bounds checking). Minor fixes were applied to Week 11 solution to improve correctness. This work enhances learner proficiency in C++, reinforces concepts through practical exercises, and provides reusable templates for future assignments.

April 2025

7 Commits • 3 Features

Apr 1, 2025

April 2025 performance: delivered three core areas in peshe/oop-2025 with clear business value: a car dealership OOP model enabling inventory, sales, and queries; a banking system core with currency conversion and memory management; and OOP seminar materials covering Weeks 07, 09, and 10. The work is documented with explicit commit references to support traceability. The period recorded no major bugs; focus remained on feature delivery, code quality, and knowledge transfer to the team.

March 2025

9 Commits • 5 Features

Mar 1, 2025

March 2025 performance summary for peshe/oop-2025: Delivered a focused set of educational C++ materials and accompanying code that reinforce core OOP concepts, file I/O, and basic algorithms while maintaining a strong emphasis on code quality, tests, and practical applicability. The work enhances student readiness for assignments and hands-on projects by providing clear explanations, robust constructors/destructors, exception safety patterns, and practical examples such as BMP processing and triangle geometry.

February 2025

3 Commits • 3 Features

Feb 1, 2025

February 2025 monthly summary for peshe/oop-2025. Focused on delivering foundational OOP course materials and solutions, with an emphasis on enabling scalable, self-guided learning and practical practice for students. No major bug fixes were reported this month. Key contributions establish a reusable content base for future cohorts and demonstrate solid C++ fundamentals and software craftsmanship.

January 2025

7 Commits • 3 Features

Jan 1, 2025

January 2025 monthly summary for peshe/FMI-SDP-2024: Delivered three feature modules that strengthen core algorithm education with thorough documentation, practical task data, and code implementations. No major bugs fixed this month; changes focused on feature delivery, documentation, and curriculum quality. Impact includes improved student learning through reusable content, clearer commit history, and readiness for future cohorts across Weeks 12–14.

December 2024

16 Commits • 4 Features

Dec 1, 2024

December 2024 monthly performance summary for peshe/FMI-SDP-2024 focusing on delivering core data structures and graph algorithms, stabilizing the codebase, and showcasing robust technical execution across multiple algorithm themes; designed to deliver tangible business value for education-focused software and algorithm visualization.

November 2024

16 Commits • 7 Features

Nov 1, 2024

November 2024 monthly summary for peshe/FMI-SDP-2024: Delivered a feature-rich set of SDP tasks and curriculum updates across Weeks 03–09, enhancing practical skills, documentation, and reliability. Implemented core features such as Week 04 card game simulation and islands counting; Week 03 text editor with a stack-based approach; Week 05 documentation and linked list tasks; Week 06–09 curricula covering linked lists, information structures, trees, and BSTs; plus file-system tasks. Key bug fixes improved robustness of file management and corrected Week 5 README numbering. This work strengthens reusable task solutions, accelerates learning paths, and demonstrates proficiency in C++, data structures, algorithms, and system design.

October 2024

2 Commits • 1 Features

Oct 1, 2024

Monthly summary for 2024-10 - peshe/FMI-SDP-2024: Focused on expanding the queue-focused curriculum with practical exercises and enhanced documentation across Weeks 04-05. Delivered hands-on tasks (binary numbers via queue, a simplified Exploding Kittens simulation, and a grid-based island counting problem) and integrated queue design patterns. Strengthened student-facing material and connected tasks to related LeetCode problems.

Activity

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Quality Metrics

Correctness91.2%
Maintainability89.0%
Architecture88.6%
Performance86.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

CC++JavaScriptMarkdown

Technical Skills

Algorithm DesignAlgorithm ImplementationAlgorithmsBinary File ManipulationBinary FilesBinary SearchBinary Search TreesBinary TreesCC++C++ DevelopmentC++ ProgrammingC++ STLC++ Standard LibraryC++ Templates

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

peshe/FMI-SDP-2024

Oct 2024 Jan 2025
4 Months active

Languages Used

C++MarkdownJavaScript

Technical Skills

AlgorithmsData StructuresProblem SolvingAlgorithm ImplementationBinary TreesC++

peshe/oop-2025

Feb 2025 May 2025
4 Months active

Languages Used

CC++Markdown

Technical Skills

AlgorithmsCC++Data StructuresDynamic Memory AllocationObject-Oriented Programming

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