work Distributed Key-Value Store (RAFT) A fault-tolerant distributed key-value store using the Raft consensus algorithm, with WAL-based crash recovery. Chat Server Summarizer A backend service that ingests messages from Discord, Slack, and Telegram in real time and generates on-demand AI summaries. ScholarRAG A hybrid Retrieval-Augmented Generation (RAG) system for research Q&A using FAISS-indexed academic papers with optional live Wikipedia retrieval. fun