Tomoharu Tsutsumi – Medium

Tomoharu Tsutsumi

Automating Gmail Deletion with Go

Managing an overflowing inbox can be challenging, especially when old emails pile up over the years. Fortunately, with the Gmail API and…

Feb 10

Automating Gmail Deletion with Go

Feb 10

Adopting a Modular Monolith with Event-Driven Architecture to Handle Time-Consuming APIs

Handling time-consuming APIs in a monolithic architecture can be a significant challenge, often leading to server timeouts and poor user…

Jan 12

Adopting a Modular Monolith with Event-Driven Architecture to Handle Time-Consuming APIs

Jan 12

Why Auto-Increment IDs are Challenging for Scalability

In the world of database design, auto-increment IDs are a simple and intuitive way to generate unique identifiers for records. While they…

Jan 11

Why Auto-Increment IDs are Challenging for Scalability

Jan 11

PostgreSQL for Writes, While MySQL for Reads?

When deciding between PostgreSQL and MySQL for a project, developers often encounter the idea that PostgreSQL is better suited for writes…

Jan 1

PostgreSQL for Writes, While MySQL for Reads?

Jan 1

Horizontal Scaling — NoSQL vs. Relational Databases

One of the major advantages of NoSQL databases over relational databases (RDBs) is their ability to scale horizontally, which is also…

Dec 26, 2024

Horizontal Scaling — NoSQL vs. Relational Databases

Dec 26, 2024

What is a Columnar Database and Why is it Strong for Writes?

A columnar database is a type of database that stores data by columns rather than rows. Unlike traditional row-oriented databases (such as…

Dec 22, 2024

What is a Columnar Database and Why is it Strong for Writes?

Dec 22, 2024

Why is consistent hash effective for distributed systems?

Understanding Consistent Hashing: A Comparison with Modular Hashing

Dec 21, 2024

Why is consistent hash effective for distributed systems?

Dec 21, 2024

How to revert in git (already pushed)

Took notes

Nov 23, 2024

Nov 23, 2024

Investigations on B-tree and B+tree

Choosing the Right Database Index: Understanding B-tree vs. B+tree

Oct 22, 2024

Investigations on B-tree and B+tree

Oct 22, 2024

Time zone is crucial for One Time Password

Developing two factor authentication, I got an error where the password didn’t pass, even though the logic was right.

Sep 19, 2024

Time zone is crucial for One Time Password

Sep 19, 2024

Tomoharu Tsutsumi

Tomoharu Tsutsumi

5+ years Full Stack SWE (Ruby, Go, TypeScript, JavaScript) | Former Founding Engineer of AI Startup in Canada

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