Infrastructure & Engineering
4 min read
Upgrading Home Network with YAMAHA RTX830 and SWX2210
Improving home network performance and security with Yamaha equipment. Includes equipment lists and workflow details for similar home setups.
Otama's Playground - Page 6
Technical blog about Infrastructure, Kubernetes, AI, and more.
Series
AI & Creativity
2 min read
Stable Diffusion Guide: Image Generation Links
Series: comfyui-image-guide
A curated link collection systematizing Stable Diffusion image generation techniques with ComfyUI, including LoRA, ControlNet, upscaling, and image editing.
Series
AI & Creativity
1 min read
Stable Diffusion Guide: Video Generation Links
Series: comfyui-video-guide
A curated link collection of Stable Diffusion video generation techniques using ComfyUI, covering AnimateDiff, SVD, RIFE, and vid2vid.
Series
Finance & Markets
1 min read
Investment Portfolio Guide: Models
Series: portfolio-construction-guide
A curated link collection of investment portfolio model articles, systematically covering asset allocation, expected return calculation, and risk management.
Series
AI & Creativity
2 min read
Stable Diffusion Guide: Paper Reading Links
Series: stable-diffusion-survey
A curated link collection of Stable Diffusion paper explanations, covering foundational models to applied techniques for image and video generation.
Blog Operations
6 min read
Moving from Hatena Blog to Cloudflare + WordPress
Motivation and process of migrating from Hatena Blog to self-hosted WordPress on Cloudflare. Explore domain transfer, costs, and achieving operational freedom.
Series
AI & Creativity
2 min read
Person Extraction with ComfyUI and Impact Pack: Mask to Inpaint
Series: comfyui-image-guide
Automatically generate masks and perform inpainting with ComfyUI and Impact Pack. Learn how to extract people and objects from images efficiently.
AI & Creativity
1 min read
StableDiffusion i2i Comparison: Latent vs ControlNet vs IPAdapter
Compare Latent, ControlNet, and IPAdapter for i2i generation in Stable Diffusion. Discover the best method for composition and reproducibility.
Blog Operations
3 min read
Docker Guide: How to Try WordPress in a Local Environment
Learn how to set up WordPress locally using Docker. This guide covers MySQL connection, network settings, and container cleanup for a seamless dev experience.
Series
Finance & Markets
4 min read
Corporate Value: A Simple Guide to Fundamental Analysis
Series: portfolio-construction-guide
Master fundamental analysis to make informed investment decisions. This guide covers key indicators like PER, PBR, ROE, and qualitative evaluation factors.
Series
AI & Creativity
6 min read
Verifying 'Flux.1' with ComfyUI: Installation and Results
Series: comfyui-image-guide
Overview of the open-source image generation model Flux.1 and how to use it with ComfyUI. Ideal for those looking to try Flux.1 locally.
Series
Finance & Markets
1 min read
Factor Analysis with Python: Calculating Beta from Real Data
Series: portfolio-construction-guide
Calculate factor model beta with Python using regression analysis. Fetch TOPIX and ETF data to compute stock exposure and specific risk components.