HITEC NOTE

Tomoo Hasuike, Representative Director of HITEC Inc. — aiming to be "a company loved by people and society" —
shares his day-to-day insights, experiences, and vision for the future in this official column.

The 1,000-Line Limit and New Questions: Why We Arrived at the Ultimate Hybrid Infrastructure of 'React x Supabase x Google Drive
Smart Work June 01, 2026

[Representative Column] The 1,000-Line Limit and New Questions: Why We Arrived at the Ultimate Hybrid Infrastructure of 'React x Supabase x Google Drive

Evolving from no-code to HTML & GAS development, we insourced one application after another. However, concerns over data volume and the "1,000-line code limit" blocked our way. Here is the story of how the president of an electrical contracting firm pursued cost-effectiveness and utility to the absolute limit, achieving a powerful hybrid infrastructure.

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The 1,000-Line Limit and New Questions: Why We Arrived at the Ultimate Hybrid Infrastructure of 'React x Supabase x Google Drive
Smart Work June 01, 2026

The 1,000-Line Limit and New Questions: Why We Arrived at the Ultimate Hybrid Infrastructure of 'React x Supabase x Google Drive

Evolving from no-code to HTML & GAS development, we insourced one application after another. However, concerns over data volume and the "1,000-line code limit" blocked our way. Here is the story of how the president of an electrical contracting firm pursued cost-effectiveness and utility to the absolute limit, achieving a powerful hybrid infrastructure.

Read more
Debugging in Action, and the Limits of No-Code: The Breakthrough to the Long-Awaited Drag-and-Drop Scheduling System
Smart Work May 28, 2026

Debugging in Action, and the Limits of No-Code: The Breakthrough to the Long-Awaited Drag-and-Drop Scheduling System

Nerve-wracking real-world debugging on site and confronting the "limits of no-code" with AppSheet. How we leaped into custom web app development using HTML and GAS to bring the dream of "drag-and-drop worker assignment" to life with our own hands.

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How a President of a 76-Year-Old Electrical Contracting Firm Completely Overhauled Corporate Infrastructure with AI in One Month
Smart Work May 27, 2026

How a President of a 76-Year-Old Electrical Contracting Firm Completely Overhauled Corporate Infrastructure with AI in One Month

A long-established electrical contracting firm founded in 1949, supporting local infrastructure. Behind the scenes, the president took on the nerve-wracking challenge of an "infrastructure major surgery" — transitioning from Otsuka Shokai servers to Google Workspace — and developed proprietary apps using the latest AI, "Gemini." A complete, month-long chronicle of modernizing the field.

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