Girish Challa

A personal developer portfolio website showcasing my experience, technical skills, projects, and software development work across full-stack development, backend engineering, and AI/ML.

The portfolio brings together selected projects covering modern web applications, REST APIs,...

TaskHub is a full-stack task management application built for the KoderTroop Technologies Assessment. It provides secure user authentication and complete task management with create, update, delete, completion, filtering, sorting, and full-text search.

The backend uses Node.js,...

Hate Speech Detection is an NLP-based machine learning project designed to analyze text and identify potentially harmful, abusive, or hateful content. The system takes textual input from a user, processes the text, applies the trained classification model, and presents the...

University Timetabling Solver Problem Manual university timetable creation can involve conflicts between faculty, rooms, classes, and time slots. Solution Built an automated scheduling system using Python and Google OR-Tools CP-SAT to generate feasible timetables based on...