Blog
Insight As AI model competition heats up, the real value is shifting to orchestrating and governing agents. Looking at what OpenClaw and Palantir's ontology tell us about the future.
Insight AI is shaking up the SaaS business model. Based on hands-on development experience, I explore how combining rule-based systems with AI agents points the way forward.
Series Japan mandated financial education in 2022, but most adults barely understand investing themselves. This is the story of how a decade-long quest to teach children about markets through a board game evolved from paper prototypes to a production browser game.
Series How I built a Python data pipeline to transform 70 years of Japanese economic history into game-ready event data — scraping Wikipedia, modeling macro indicators, and simulating stock prices that feel authentic.
Series How the game-core architecture separates framework-agnostic logic from rendering, why Phaser 3 handles the board while Next.js handles everything else, and the engineering decisions behind authentication, PWA support, and i18n.
Series The origin story of META FIT: how a decades-old vision of seeing yourself in clothes before buying evolved from hardware kiosks to GAN-powered virtual try-on, plus a comprehensive survey of 15+ VTON research models.
Series A deep dive into Generative Adversarial Networks: how the generator-discriminator dynamic works, why GANs dominated image generation before diffusion models, and how they power virtual try-on systems.
Series A code-level walkthrough of the Parser-Free Appearance Flow Network: Feature Pyramid encoding, CUDA-accelerated correlation kernels, optical flow warping, and the ResUnet generator that composites garments onto people.
Series How OpenPose skeletal detection, Graphonomy human parsing, and custom body measurement algorithms work together to enable accurate virtual fitting — plus an exploration of PiFu for 2D-to-3D reconstruction.