MamaSonya/Coding-tasksB37gr4
Nov 2024 – Feb 2025
4 Months active
Languages Used
Java
Technical Skills
Algorithm ImplementationCore JavaAlgorithmInteger ParsingString ManipulationArray Manipulation
Valeriia1989
PROFILE
Valeriia1989
Valeriia Orlova developed a suite of algorithmic utilities and data-processing features for the MamaSonya/Coding-tasksB37gr4 repository over four months, focusing on practical Java solutions. She implemented core modules for number and string manipulation, including utilities for reversing negative integers, counting character frequencies, and extracting unique characters. Her array utilities provided methods for sorting, zero movement, and generating zero-sum integer lists without relying on built-in functions, demonstrating strong algorithm design and array manipulation skills. Throughout, Valeriia emphasized clean scaffolding, reusable code, and clear commit practices, resulting in a maintainable, testable codebase that accelerates onboarding and supports downstream feature development.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
13Total
Bugs
0
Commits
13
Features
6
Lines of code
403
Activity Months4
Your Network
11 people
Work History
February 2025
4 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) monthly summary for MamaSonya/Coding-tasksB37gr4: Delivered a cohesive Array Utilities Library featuring methods to find the minimum element, move zeros to the end, sort an array without using built-in sort, and generate a list of N unique integers that sum to zero. Completed end-to-end task solutions across Weeks 10–13, with four commits reflecting the work. No major bugs fixed this period; focus on feature delivery, code quality, and repository hygiene. These efforts yield a reusable utility set that accelerates data preparation, enhances testing capabilities, and improves developer velocity. Skills demonstrated include algorithm design, array manipulation, clean API design, and strong version-control discipline.
4 Commits • 1 Features
Feb 1, 2025February 2025 (2025-02) monthly summary for MamaSonya/Coding-tasksB37gr4: Delivered a cohesive Array Utilities Library featuring methods to find the minimum element, move zeros to the end, sort an array without using built-in sort, and generate a list of N unique integers that sum to zero. Completed end-to-end task solutions across Weeks 10–13, with four commits reflecting the work. No major bugs fixed this period; focus on feature delivery, code quality, and repository hygiene. These efforts yield a reusable utility set that accelerates data preparation, enhances testing capabilities, and improves developer velocity. Skills demonstrated include algorithm design, array manipulation, clean API design, and strong version-control discipline.
February 2025
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025: Focused delivery of a string utilities enhancement in MamaSonya/Coding-tasksB37gr4. Introduced String Utilities: Unique Character Operations, enabling removal of duplicate characters to yield a unique-character string and detection of single-occurrence characters. Included a minor refactor to improve readability and maintainability. The feature was developed through three task-oriented commits spanning Weeks 6–8, providing end-to-end string-processing utilities and laying groundwork for broader usage in downstream features. Commit references: 1ce448e0e2b6ffd6963663c4512b66f90bb9a2e6 (FrequencyOfChars Week 6), adc861ca3913a6052f94ed6470ee5d538c452c1c (FindUniqueChars Week 7), b41cc8d6057d928e564a694c0b6f6ae9beefc434 (ReversedString Week 8).
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025: Focused delivery of a string utilities enhancement in MamaSonya/Coding-tasksB37gr4. Introduced String Utilities: Unique Character Operations, enabling removal of duplicate characters to yield a unique-character string and detection of single-occurrence characters. Included a minor refactor to improve readability and maintainability. The feature was developed through three task-oriented commits spanning Weeks 6–8, providing end-to-end string-processing utilities and laying groundwork for broader usage in downstream features. Commit references: 1ce448e0e2b6ffd6963663c4512b66f90bb9a2e6 (FrequencyOfChars Week 6), adc861ca3913a6052f94ed6470ee5d538c452c1c (FindUniqueChars Week 7), b41cc8d6057d928e564a694c0b6f6ae9beefc434 (ReversedString Week 8).
December 2024
2 Commits • 2 Features
Dec 1, 2024December 2024 performance summary for MamaSonya/Coding-tasksB37gr4: Delivered two new utilities that enhance data-processing capabilities and build foundational elements for downstream tasks. Number Utilities: Reverse Negative Integers adds a robust function to reverse digits of negative integers with input validation to ensure the input is negative. String Utilities: Character Frequency Counter provides a deterministic frequency output for strings (example 'AAABBCDD' -> 'A3B2C1D2'), enabling quick character analytics. These changes were implemented with clear task-oriented commits and increased testability and reusability.
2 Commits • 2 Features
Dec 1, 2024December 2024 performance summary for MamaSonya/Coding-tasksB37gr4: Delivered two new utilities that enhance data-processing capabilities and build foundational elements for downstream tasks. Number Utilities: Reverse Negative Integers adds a robust function to reverse digits of negative integers with input validation to ensure the input is negative. String Utilities: Character Frequency Counter provides a deterministic frequency output for strings (example 'AAABBCDD' -> 'A3B2C1D2'), enabling quick character analytics. These changes were implemented with clear task-oriented commits and increased testability and reusability.
December 2024
November 2024
4 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for MamaSonya/Coding-tasksB37gr4: Delivered two core features focused on practical algorithm utilities and demonstration-ready code. Key features delivered include an OddOrEven Utility with a scaffolded class and an isOdd/isEven method plus a usage demonstration; and a Basic Algorithms Practice Suite covering a FINRA number printer (1-30 with 'FINRA' for multiples of 3 or 5) and a SwapTwoNumbers demonstration (swap without a temporary variable). The changes emphasize clean scaffolding, clear demonstrations, and accessible patterns to accelerate onboarding and future enhancements.
November 2024
4 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for MamaSonya/Coding-tasksB37gr4: Delivered two core features focused on practical algorithm utilities and demonstration-ready code. Key features delivered include an OddOrEven Utility with a scaffolded class and an isOdd/isEven method plus a usage demonstration; and a Basic Algorithms Practice Suite covering a FINRA number printer (1-30 with 'FINRA' for multiples of 3 or 5) and a SwapTwoNumbers demonstration (swap without a temporary variable). The changes emphasize clean scaffolding, clear demonstrations, and accessible patterns to accelerate onboarding and future enhancements.
Activity
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Quality Metrics
Correctness89.2%
Maintainability90.8%
Architecture80.0%
Performance75.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
AlgorithmAlgorithm ImplementationArray ManipulationCore JavaInteger ParsingJava DevelopmentString Manipulation
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