JR East Launches teppay, but It Isn't an Upgrade to Mobile Suica
JR East's new QR payment service adds features to Mobile Suica without freeing it from FeliCa, unifying balances, or replacing the transit pass.
Category: technology
29 posts are filed in this archive.
Vite+ 1.0 Released: A Unified JavaScript Toolchain from an Astro + Bun User's Perspective
Vite+ 1.0 is officially out. Here is how the unified toolchain around Vite, Vitest, Oxlint, Oxfmt, and more looks from the perspective of someone who regularly uses Astro + Bun.
GPT-6 Sol / Luna Arrive. The Bigger Story Is That Intelligence Got Cheaper
GPT-6 Sol and Luna are both more capable than the GPT-5.6 generation while cutting API prices sharply. This article looks at the new model hierarchy, the missing Terra tier, Codex Default, and what the lower cost curve means in practice.
GPT-6 Astra Is Here. For Daily Coding, GPT-5.6 Luna May Still Be Enough
GPT-6 Astra raises the ceiling for complex agent work, but that does not mean every coding task needs the flagship. Using current OpenAI pricing, I look at where Astra makes sense and why GPT-5.6 Luna with High reasoning may be the better daily default.
How to Ask AI for Music Recommendations and Create Playlists in Bulk via TuneMyMusic
Learn how to get personalized song recommendations from AI like ChatGPT and instantly import them into Spotify or YouTube Music using TuneMyMusic.
GPT-5.6 Unleashed! Key Features, Pricing, and Use Cases for Sol, Terra, and Luna
GPT-5.6 is finally unleashed! Explore the features, pricing, and practical use cases for Sol, Terra, and Luna to optimize your AI routing.
Personal Notes on Windows 11 Development Environment Setup, Optimization, and Software Installation
A personal guide to setting up a new Windows 11 PC for development, including disabling unnecessary features, creating a Dev Drive, centralizing package manager caches, and installing favorite tools.
WordPress 7.0 "Armstrong" Released: AI Core Integration, Dev Evolution, and the Deep Story Behind the Major Delay
WordPress 7.0 "Armstrong" was officially released on May 20, 2026. This article explores the full picture of this major update—including the AI Foundations core integration and dashboard modernization—and analyzes the background of the significant release delay from a balanced perspective.
Plugin Load Filter | Load Only Necessary Plugins Per Page
Speed up your site by loading only necessary plugins per page or post. Reduces unnecessary plugin load, especially effective when using heavy plugins.
The Savior for Lightweight Stack Devs? Trying Out the Major Release of Zed, the Rust-Built AI-Native Editor
From the perspective of a developer who loves lightweight tech stacks like Bun and Hono, I test drove the newly major-released Zed 1.0. Here is a look at its potential as a hub for multiple AI agents, along with some current concerns.
Why I Built the 'Marklane' WordPress Plugin in the Age of AI
In an era where some claim 'WordPress is dead,' I built 'Marklane'—a custom plugin to publish Markdown directly to WordPress. Here is why bridging Git, AI agents, and WordPress still matters.
ChatGPT 5.5 Review: Is GPT-5.4 Still the Best Choice for Maintaining Existing Projects?
ChatGPT 5.5 has arrived with promises of enhanced token efficiency. However, real-world usage reveals that token consumption can spike when maintaining existing codebases. Here's how to strategically choose between 5.5 and 5.4.