November 26, 2019 I am pleased to announce that I, Masayuki Yoshida, the lead engineer of the business communication service "Goalous", will be retiring from ISAO at the end of this year. It was a very good company to say the least, but I left ISAO for the challenge I had envisioned since I was a student! It is the first time that a retirement entry article has been published at ISAO. ...
October 2, 2017 
6 min readHello, I'm Yoshida, an engineer. Last time, I wrote an article about migrating to HTTP/2 (OpsWorks), and this time it will be a sequel. Last time, I told you about building a simple environment on the Chef12 stack using AWS OpsWorks to migrate to HTTP/2. ...
August 17, 2017 5 min readHello, this is Yoshida, who is the lead engineer of the team activation service "Goalous". In this article, we will talk about how Goalous migrated from HTTP/1.1 to HTTP/2 and how it actually migrated. Until last month, we had spent more than a month and a half making large-scale performance improvements to the entire service. ...
April 24, 2017 6 min readHello! I'm Yoshida, a web engineer. On the 16th of last month, I made a presentation at a large-scale React-related event called React.js meetup × React Native meetup, where 180 engineers gathered, as the top batter in the LT frame. I will now explain in detail the announcement "**Introduction of React Hot Loader**" that I made at that time. ...
December 7, 2016 2 min readHello, this is Yoshida, a web engineer. The other day, on 11/30, we held our 7th Meetup. I would like to report on the situation. The event page is on this connpass page This time, I gave a presentation as the main speaker on the theme of **Special feature on a certain solution in the field of Web APIs: This is how our API has become easier to use"**. ...
