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Uri Hernandez

PROFILE

Uri Hernandez

Worked on enhancing chess lesson modules in the YSTEMandChess/react repository, focusing on educational content for endgame scenarios. Over two months, delivered two feature updates using React and JavaScript, targeting both instructional clarity and lesson depth. The first update improved Back-Rank Mate scenarios by adding new checkmate solutions and refining existing ones, supporting better learner guidance. The second feature introduced goal- and constraint-based endgame lessons for pawns and queens, updating both front-end logic and database-backed scenario data. These contributions established a scalable foundation for future lesson expansion and demonstrated strengths in front-end development, data modeling, and code refactoring.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
216
Activity Months2

Your Network

30 people

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

2026-04 Monthly Summary: Key feature delivered: Chess Endgame Scenario Enhancements in YSTEMandChess/react, introducing goal- and constraint-based endgame lessons for pawns and queens to raise instructional value. No major bugs fixed this month. Changes include updating DB-enabled scenarios and front-end logic via Scenario.js, as reflected in commit b84be2a03d62ca70c4e55a1ca71426090921152d. Overall impact: richer chess endgame lessons, improved learner engagement, and a foundation for scalable endgame content. Technologies/skills demonstrated: React front-end development, data modeling for scenarios, DB synchronization, and code refactoring.

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026: Delivered focused enhancements to the Chess Lesson module in the YSTEMandChess/react repo, specifically Back-Rank Mate improvements. Added new checkmate solutions and refined existing ones to improve educational content and clarity of strategies for Back-Rank Mate scenarios. Implemented via a targeted commit that added solutions to Scenario 9 and edited the solution in Scenario 8 (Back-Rank Mate #2). This work enhances learner guidance and supports more robust endgame training.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScript

Technical Skills

Reactfront end development

Repositories Contributed To

1 repo

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

YSTEMandChess/react

Mar 2026 Apr 2026
2 Months active

Languages Used

JavaScript

Technical Skills

Reactfront end development