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Engineering

Articles about software development and technology

8 articles
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Engineering By Terisuke

What Git History Can and Cannot Show: Checking Four OSS Projects with Grift

This article separates what can be counted from a git history under stated rules, and what cannot. Four real OSS projects were checked at repository level. It does not guarantee a person's ability or that the record is complete.

#Grift #OSS #CLI +2
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Engineering By Terisuke

How to Uphold "No Scores, No Rankings" in Implementation: 5 Conditions Grift CLI Set for the Next Release

Grift CLI promises not to output scores or rankings. During a cross-check in October 2026, it was discovered that while notes stated it was not a ranking, the table was sorted in descending order of commit count. We plainly explain the five acceptance criteria imposed on version 0.8 for clients, SES sales representatives, and engineers.

#Grift #OSS #CLI +2
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Engineering By Terisuke

Why AI and Contract Development Cost Estimation Becomes Dependent on Individuals: How to Turn the Basis for Estimates into Corporate Assets

This article explains why contract development estimates vary from person to person, and how to keep an explainable basis by recording the breakdown and the assumptions. The estimation-support web app ended in September 2026. Current consultations are for AI contract development and adoption support.

#見積もり #受託開発 #Grift +1
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Engineering By Terisuke

What Is AI-Driven Development? How to Build a Development System That Improves Production Quality, Not Just Speed

We explain the mindset for integrating AI-driven development into production quality across requirement definition, code review, testing, and operations—rather than stopping at mere code generation. This article is for companies looking to insource AI development.

#AI駆動開発 #品質 #開発体制
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Engineering By Terisuke

[Full 5-Language Support] A Whirlwind 3-Hour Chronicle of Expanding a Japanese-English Blog to Chinese, Korean, and Spanish

The shocking realization that our supposed 5-language support was actually just two languages. A complete record of blazing-fast implementation to support Chinese, Korean, and Spanish alongside Claude Code.

#多言語化 #i18n #Astro +3
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Engineering By Terisuke

We Migrated an Entire Google Cloud Project Between Organizations, and It Took Just One Day

The tearful tale of a developer who wrote a custom script to migrate GCS piece by piece, only to discover you can move the entire project all at once.

#Google Cloud #DevOps #移行 +2
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Engineering By Terisuke

Complete Blog System Implementation with Astro 4.8: A Comprehensive Approach Including AI Translation and E2E Testing

An implementation record of a high-performance blog system built on Astro Content Collections. Explains the comprehensive development process, including automated AI translation with the Google Gemini API, Playwright E2E testing, and rate limiting features.

#Astro #ブログシステム #AI翻訳 +5
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Engineering By Terisuke

How Constantly Taking on Hiroshi Abe's Homepage Led to an Incredible Website

The journey and technical insights of a self-proclaimed "man with the fastest downstream homepage" persistently challenging Hiroshi Abe's website

#Astro #Alpine.js #AVIF +2