kouta222

Software engineer mainly frontend developing / seek for an engineer position in usa

Tokyo,japan Joined on Jan 21, 2024 ame@toki.waseda.jp https://github.com/kouta222

Education

waseda.uni

Work

Recruit.holdings

Pinned

kouta222

Aug 15

Behind the Scenes of JavaScript: How Your Code Actually Runs

#javascript #typescript #node #frontend

7 min read

kouta222

Aug 10

SEO guide for Software Developers

#seo #google #webdev

5 min read

kouta222

Aug 20

Mastering Kotlin Delegation: From Property Delegates to Class Composition

#kotlin #java #webdev

3 min read

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kouta222

Aug 13

# OpenNext vs. Vercel: how to run Next.js anywhere (AWS, Cloudflare, Netlify) — and when to stick with Vercel

#nextjs #react #typescript #javascript

3 min read

kouta222

Aug 12

Understanding Spring Framework: Core Philosophy, IoC/DI, and AOP

#spring #springboot #java #kotlin

8 min read

kouta222

Aug 6

Understanding Null Safety in Kotlin: A Beginner's Guide

#kotlin #java #spring

4 min read

kouta222

Jul 30

🔥 The Next Big Things in Frontend: Svelte, Astro, Qwik & Solid (2025 Edition)

#frontend #javascript #typescript #svelte

6 min read

kouta222

Jul 27

# AWS SAA Study Guide: What are Ephemeral Ports?

#aws #awschallenge

2 min read

kouta222

Jul 11

AWS Storage Services Comparison: S3, EBS, EFS, and FSx

#aws #cloud

3 min read

kouta222

Jul 11

Understanding Blob in JavaScript: Handling Binary Data on the Client Side

#frontend #javascript #typescript

3 min read

kouta222

Jul 7

An Introduction to Spring AOP: How to Keep Your Code Clean with Aspect-Oriented Programming

#aop #spring #kotlin #java

5 min read

kouta222

Jul 6

Understanding the Nothing Type in Kotlin

#kotlin #java #webdev

3 min read

kouta222

Jul 5

🚀 Caching in Next.js: The Four-Tier System Explained

#nextjs #react #typescript

2 min read

kouta222

Jul 5

🚀 Introduction to Next.js Server Components for Beginners

#nextjs #typescript #programming

4 min read

kouta222

Jun 29

Mastering Collections in Kotlin

#kotlin #programming #java

3 min read

kouta222

May 3

🌟 Complete Guide for Individual Developers: Recommended Hotel Affiliate APIs 【By Region, Difficulty, and Features】

#webdev #wecoded #api

2 min read

kouta222

May 2

What is the Lexical Editor?

#react #nextjs #frontend #ux

3 min read

kouta222

May 2

Mastering Blob on the Web: A Practical Guide for Handling Files and Binary Data

#frontend #javascript #typescript

3 min read

DEV Community

kouta222

Badges

1 Week Community Wellness Streak

Writing Debut

One Year Club

Pinned

Behind the Scenes of JavaScript: How Your Code Actually Runs

SEO guide for Software Developers

Mastering Kotlin Delegation: From Property Delegates to Class Composition

Want to connect with kouta222?

# OpenNext vs. Vercel: how to run Next.js anywhere (AWS, Cloudflare, Netlify) — and when to stick with Vercel

Understanding Spring Framework: Core Philosophy, IoC/DI, and AOP

Understanding Null Safety in Kotlin: A Beginner's Guide

🔥 The Next Big Things in Frontend: Svelte, Astro, Qwik & Solid (2025 Edition)

# AWS SAA Study Guide: What are Ephemeral Ports?

AWS Storage Services Comparison: S3, EBS, EFS, and FSx

Understanding Blob in JavaScript: Handling Binary Data on the Client Side

An Introduction to Spring AOP: How to Keep Your Code Clean with Aspect-Oriented Programming

Understanding the Nothing Type in Kotlin

🚀 Caching in Next.js: The Four-Tier System Explained

🚀 Introduction to Next.js Server Components for Beginners

Mastering Collections in Kotlin

🌟 Complete Guide for Individual Developers: Recommended Hotel Affiliate APIs 【By Region, Difficulty, and Features】

What is the Lexical Editor?

Mastering Blob on the Web: A Practical Guide for Handling Files and Binary Data