y1ban.com

Yutaka Ichibangase

I'm a software developer based in Tokyo, Japan.

Other features planned for v2

Nov 5, 2026 Other features planned for v2

Foreign predicate in v2

Nov 4, 2026 Foreign predicate in v2

Query in v2

Nov 4, 2026 Query in v2

Query in v1

Nov 3, 2026 Query in v1

What's up with the name?

Nov 2, 2026 What's up with the name?

Scryer Prolog Meetup 2026

Nov 1, 2026 Scryer Prolog Meetup 2026

Purely Functional Red-Black Tree in Go

Dec 31, 2025 Purely Functional Red-Black Tree in Go

Structure of Arrays in Go

Dec 30, 2025 Structure of Arrays in Go

Solving “How many kcal can you consume at Saizeriya with 1,000 yen?” with Constraint Logic Programming

Dec 30, 2025 Solving “How many kcal can you consume at Saizeriya with 1,000 yen?” with Constraint Logic Programming

「サイゼリヤで1000円あれば最大何kcal摂れるのか」を制約論理プログラミングで解く

Jan 29, 2020 「サイゼリヤで1000円あれば最大何kcal摂れるのか」を制約論理プログラミングで解く