Kasra Hojjatifar

Admin GUI app in Java for an eco-community. Manages residents, point systems and tasks. Includes a public website showing shared points and green initiatives. Replaced a fully manual notebook-based workflow.

Client-server fitness centre system. Members browse/sign up for sessions, Instructors manage classes, Owner manages instructors. MVVM architecture, Observer/Proxy/Adapter/State/DAO patterns, SOLID & GRASP principles.

Takes a screenshot of a chat conversation and suggests 3 personalised reply options. Built for people who don't know what to say — the AI reads the screenshot and guides them.

A premium, distraction-free habit tracker designed for consistency. Features a weekly grid system, data-driven analytics for tracking the "compound effect" of daily habits, and a fully responsive.

An intelligent AI agent that autonomously monitors an inbox. It utilizes LLM-driven processing to interpret incoming email queries, execute external data lookups, and draft context-aware replies directly in Gmail.

A polished, full-featured chess platform with 30 AI opponents of varying skill (rated 100–2000), a real Elo rating system, local two-player mode, and move hints. Includes 20 unlockable achievements, an analytics dashboard tracking win-rate over time, 5 switchable visual themes, and ambient sound — all wrapped in a fast, fully responsive interface.

Converted classic Persian poetry into modern rock and jazz songs using Suno AI. Created AI-generated cover art. A fusion of ancient Persian literary tradition and contemporary music production.