Articles tagged "New Programmers" — 3 posts | Teppei Suyama

AI That Implements Without Hesitation — How to Write a 20-Section, 3,500-Line Design Doc

4/26/2026 2 min read AI-Driven DevelopmentDesignProductivitySide Project +1

Publishing the structure of the design doc that reduced 16 person-days to 2 hours in AI-driven development. The roles and priorities of 20 sections, and the 'must-write' points for each.
From "What Is Git?" to GitHub Actions — The Big Picture New Engineers Wish They Knew

4/22/2026 4 min read GitGitHubGitHub ActionsCI/CD +1

A step-by-step guide covering Git, branches, GitHub, GitHub Actions, and GitHub Pages. Includes real CI/CD configurations (auto-deploy, scheduled publishing, stress testing) from two personal projects with actual code.
"The Testing Phase Disappeared" — AI-Driven vs Traditional Development Compared

4/10/2026 4 min read AI-Driven DevelopmentClaude CodeFlutterSide Project +2

A developer with zero Flutter experience used Claude Code to ship a production app in 3 weeks. This article compares every phase — from planning to testing — with real data showing 6-9x faster delivery and 6x higher test density.