
Chi Thanh Le developed three front-end features for the nvbach91/4IZ268-2024-2025-ZS repository over three months, focusing on practical web tools and games. He built a Caesar cipher decryption tool with a styled HTML and CSS interface, integrating JavaScript logic for user-driven decryption and input validation. He also delivered a memory matching game using vanilla JavaScript, implementing card-flip mechanics and scoring to enhance interactivity. Most recently, he created a Genshin Character Finder MVP, leveraging API integration, DOM manipulation, and local storage to support search, detail views, and persistent notes. His work demonstrated solid engineering depth and user-focused design.

January 2025: Delivered the Genshin Character Finder MVP with API-driven search and result rendering, followed by UI/UX polish and a robust character details view with local storage. Implemented input validation, loading indicators, and error handling to improve reliability and user experience. End-to-end flow now supports search, view details, save to a local list, and notes persistence, enabling quick access and offline-friendly interactions.
January 2025: Delivered the Genshin Character Finder MVP with API-driven search and result rendering, followed by UI/UX polish and a robust character details view with local storage. Implemented input validation, loading indicators, and error handling to improve reliability and user experience. End-to-end flow now supports search, view details, save to a local list, and notes persistence, enabling quick access and offline-friendly interactions.
November 2024: Delivered a client-side Memory Matching Game (Pexeso) feature for nvbach91/4IZ268-2024-2025-ZS using HTML, CSS, and vanilla JavaScript. The game presents city-name cards, includes a scoring system, and implements basic card-flip mechanics with a delay for incorrect matches. The session ends when all cards are matched. No major bugs reported; primary focus was feature delivery and clean traceability.
November 2024: Delivered a client-side Memory Matching Game (Pexeso) feature for nvbach91/4IZ268-2024-2025-ZS using HTML, CSS, and vanilla JavaScript. The game presents city-name cards, includes a scoring system, and implements basic card-flip mechanics with a delay for incorrect matches. The session ends when all cards are matched. No major bugs reported; primary focus was feature delivery and clean traceability.
October 2024: Delivered a Caesar cipher decryption tool with a user interface in nvbach91/4IZ268-2024-2025-ZS. The feature enables users to input encrypted text and a numeric key to decrypt messages via a simple, styled UI, reducing manual effort and enabling rapid demonstration of cipher techniques. The work includes frontend input handling, decryption logic integration, and UI styling to enhance user experience. The commit 2486bd83763f011b5bf72da810a9a8baa3d56af5 (lech00-hw06) encapsulates the implementation. Overall, this adds a practical, reusable decryption utility that supports teaching, debugging, and lightweight cryptography workflows.
October 2024: Delivered a Caesar cipher decryption tool with a user interface in nvbach91/4IZ268-2024-2025-ZS. The feature enables users to input encrypted text and a numeric key to decrypt messages via a simple, styled UI, reducing manual effort and enabling rapid demonstration of cipher techniques. The work includes frontend input handling, decryption logic integration, and UI styling to enhance user experience. The commit 2486bd83763f011b5bf72da810a9a8baa3d56af5 (lech00-hw06) encapsulates the implementation. Overall, this adds a practical, reusable decryption utility that supports teaching, debugging, and lightweight cryptography workflows.
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