https://profile.neodymium6.net/hobbies/Recent content in Hobbies on Daisuke NoharaHugo -- 0.155.2en-ushttps://profile.neodymium6.net/hobbies/homelab/Mon, 01 Jan 0001 00:00:00 +0000https://profile.neodymium6.net/hobbies/homelab/<h2 id="overview">Overview</h2> <p>I run a self-hosted homelab on Proxmox VE, fully automated with Infrastructure as Code. The entire stack—from VM provisioning to service deployment—is managed by Terraform and Ansible, requiring only a single <code>make all</code> command to deploy from scratch.</p> <p><img alt="Homelab Grafana dashboard" loading="lazy" src="https://profile.neodymium6.net/images/hobbies/homelab/homelab-grafana-dashboard.webp"></p> <p>Source code: <a href="https://github.com/neodymium6/homelab">[GitHub]</a></p> <h2 id="architecture">Architecture</h2> <p>The homelab follows a bastion host pattern. My local machine provisions a bastion VM, which then acts as the infrastructure controller for all internal VMs. Internal VMs are not directly accessible from outside—SSH access is restricted to the bastion only.</p>https://profile.neodymium6.net/hobbies/reversi/Mon, 01 Jan 0001 00:00:00 +0000https://profile.neodymium6.net/hobbies/reversi/<h2 id="overview">Overview</h2> <p>A full-stack Reversi (Othello) project built from scratch—from a high-performance Rust game engine to a web app and AlphaZero-style AI training pipeline. The game engine uses bitboard representation for fast move generation and search. It is published as both a Rust crate and a Python package, and powers the web application and various AI experiments. As of February 14, 2026, ranked 24th on the <a href="https://www.codingame.com/multiplayer/bot-programming/othello-1/leaderboard">CodinGame Othello leaderboard</a>.</p> <p><strong>Live Demo</strong>: <a href="https://reversi.neodymium6.net">Play Reversi in your browser</a></p>