Ogasawara Kakeru

I'm a software engineer. I mainly work as a frontend engineer.

Tokyo, Japan Joined on Sep 18, 2024

Cover image for ReactJS Hook Pattern ~Use Hook with Context~

Ogasawara Kakeru

Jan 16

ReactJS Hook Pattern ~Use Hook with Context~

#programming #javascript #react #learning

1 min read

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Cover image for ReactJS Hook Pattern ~Abandon Render Pattern~

Ogasawara Kakeru

Jan 14

ReactJS Hook Pattern ~Abandon Render Pattern~

#programming #react #javascript #learning

1 min read

Cover image for ReactJS Hook Pattern ~Latest Ref Pattern~

Ogasawara Kakeru

Jan 13

ReactJS Hook Pattern ~Latest Ref Pattern~

#programming #javascript #react #learning

1 min read

Cover image for ReactJS Hook Pattern ~UseImperativeHandle~

Ogasawara Kakeru

Jan 12

ReactJS Hook Pattern ~UseImperativeHandle~

#programming #javascript #react #learning

1 min read

Cover image for ReactJS Design Pattern ~Context Selector~

Ogasawara Kakeru

Jan 11

ReactJS Design Pattern ~Context Selector~

#programming #javascript #react #learning

1 min read

Cover image for ReactJS Design Pattern ~Compound Component Pattern~

Ogasawara Kakeru

Jan 10

ReactJS Design Pattern ~Compound Component Pattern~

1 min read

Cover image for ReactJS Design Pattern ~Render Props Pattern~

Ogasawara Kakeru

Jan 9

ReactJS Design Pattern ~Render Props Pattern~

#programming #javascript #react #learning

1 min read

Cover image for ReactJS Design Pattern ~Function Children Pattern~

Ogasawara Kakeru

Jan 8

ReactJS Design Pattern ~Function Children Pattern~

#react #webdev #frontend #javascript

1 min read

Cover image for ReactJS Design Pattern ~Children Pattern~

Ogasawara Kakeru

Jan 7

ReactJS Design Pattern ~Children Pattern~

#programming #react #learning #frontend

1 min read

Cover image for ReactJS Design Pattern ~State Machine Pattern~

Ogasawara Kakeru

Jan 6

ReactJS Design Pattern ~State Machine Pattern~

#programming #react #learning #frontend

1 min read

Cover image for ReactJS Design Pattern ~Colocating State~

Ogasawara Kakeru

Jan 5

ReactJS Design Pattern ~Colocating State~

#programming #react #learning #frontend

1 min read

Cover image for ReactJs Design Pattern ~Lifting State Up~

Ogasawara Kakeru

Jan 4

ReactJs Design Pattern ~Lifting State Up~

#react #learning #frontend #programming

1 min read

Cover image for React Design Pattern /HOC Pattern

Ogasawara Kakeru

Dec 26 '25

React Design Pattern /HOC Pattern

#javascript #react #learning #frontend

5 min read

Cover image for React Rendering Pattern /Client-side Rendering

Ogasawara Kakeru

Sep 1 '25

React Rendering Pattern /Client-side Rendering

#javascript #react #learning #frontend

4 min read

Cover image for React Design Pattern /Compound Pattern

Ogasawara Kakeru

Jul 20 '25

React Design Pattern /Compound Pattern

#webdev #javascript #react #frontend

3 min read

Cover image for React Design Pattern /Render Props Pattern

Ogasawara Kakeru

Jul 8 '25

React Design Pattern /Render Props Pattern

#webdev #javascript #react #frontend

4 min read

Cover image for React Design Pattern Container/Presentational Pattern

Ogasawara Kakeru

Jun 24 '25

React Design Pattern Container/Presentational Pattern

#react #webdev #javascript #frontend

2 min read

Cover image for React Basics~Design Pattern/FunctionAsChild

Ogasawara Kakeru

Jun 13 '25

React Basics~Design Pattern/FunctionAsChild

#react #javascript #designpatterns #frontend

1 min read

Cover image for React Basics~unit test/custom hook

Ogasawara Kakeru

Oct 27 '24

React Basics~unit test/custom hook

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~unit test/async test

Ogasawara Kakeru

Oct 24 '24

React Basics~unit test/async test

#webdev #javascript #react #frontend

2 min read

Cover image for React Basics~unit test/describe test

Ogasawara Kakeru

Oct 22 '24

React Basics~unit test/describe test

#webdev #javascript #react #frontend

2 min read

Cover image for React Basics~unit test/user event

Ogasawara Kakeru

Oct 21 '24

React Basics~unit test/user event

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~unit test/ui

Ogasawara Kakeru

Oct 20 '24

React Basics~unit test/ui

#webdev #javascript #react #frontend

2 min read

Cover image for React Basics~Render Performance/ useTransition

Ogasawara Kakeru

Oct 17 '24

React Basics~Render Performance/ useTransition

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~Render Performance/ useCallback

Ogasawara Kakeru

Oct 16 '24

React Basics~Render Performance/ useCallback

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~Render Performance/ memo

Ogasawara Kakeru

Oct 14 '24

React Basics~Render Performance/ memo

#webdev #javascript #frontend #react

2 min read

Cover image for React Basics~useReducer/ countup

Ogasawara Kakeru

Oct 13 '24

React Basics~useReducer/ countup

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~useRef/ video playing

Ogasawara Kakeru

Oct 11 '24

React Basics~useRef/ video playing

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~styling component/ css_ in _ js

Ogasawara Kakeru

Oct 9 '24

React Basics~styling component/ css_ in _ js

#webdev #javascript #react #frontend

2 min read

Cover image for React Basics~styling component/ inline_style

Ogasawara Kakeru

Oct 8 '24

React Basics~styling component/ inline_style

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~map function/ a list of data~

Ogasawara Kakeru

Oct 7 '24

React Basics~map function/ a list of data~

#webdev #javascript #react #frontend

1 min read

Cover image for React Basics~useState/ count number~

Ogasawara Kakeru

Oct 6 '24

React Basics~useState/ count number~

#webdev #javascript #react #frontend

1 min read

Ogasawara Kakeru

Sep 28 '24

React Basics~useEffect/ Data Fetching~

#webdev #javascript #react #frontend

1 min read

Ogasawara Kakeru

Sep 27 '24

React Basics~useEffect/ Pointer Animation~

#webdev #javascript #react #frontend

1 min read

Cover image for React Design Patterns~High Order Components/ Data Updating~

Ogasawara Kakeru

Sep 26 '24

React Design Patterns~High Order Components/ Data Updating~

#webdev #javascript #react #frontend

2 min read

Cover image for React Design Patterns~High Order Components/ Data Loading~

Ogasawara Kakeru

Sep 25 '24

React Design Patterns~High Order Components/ Data Loading~

#webdev #javascript #react #frontend

2 min read

Cover image for React Design Patterns~Container Componets / Uncontrolled Controlled Component~

Ogasawara Kakeru

Sep 23 '24

React Design Patterns~Container Componets / Uncontrolled Controlled Component~

#webdev #javascript #react #frontend

1 min read

Cover image for React Design Patterns~Container Componets / Loader Component~

Ogasawara Kakeru

Sep 22 '24

React Design Patterns~Container Componets / Loader Component~

#webdev #javascript #react #frontend

2 min read

Cover image for React Design Patterns~Layout Componets / Lists~

Ogasawara Kakeru

Sep 20 '24

React Design Patterns~Layout Componets / Lists~

#frontend #react #javascript #webdev

2 min read

Cover image for React Design Patterns~Layout Componets / Screen Splitter~

Ogasawara Kakeru

Sep 19 '24

React Design Patterns~Layout Componets / Screen Splitter~

#react #frontend #webdev #javascript

1 min read

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