Matias Martinez developed educational resources and beginner-level Java programs for the danna3851/software10b repository over a two-month period. Initially, he focused on repository hygiene and onboarding by adding structured study assets, ensuring traceable version history to support self-guided learning. In the following month, he delivered an Educational Java Programming Suite comprising 18 modular, self-contained programs that covered basic input/output, arithmetic operations, unit conversions, and geometric calculations. Using Java and applying basic programming and problem-solving skills, Matias emphasized maintainability and incremental learning. The work demonstrated foundational engineering depth, prioritizing clarity, modularity, and practical application for new learners in an educational context.