Joel Mun – Medium

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Joel Mun
in
The Startup

Making stupid React smart in re-rendering

I believed React is smart enough to know this…. but aye?

7 min readOct 3, 2019

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Making stupid React smart in re-rendering

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Joel Mun

Hi moshi, thanks for viewing my story.

http://123.123.123.123

1 min readJan 7, 2022

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Joel Mun

elasticpwn: how to collect and analyse data from exposed Elasticsearch and Kibana instances

Your Elasticsearch and Kibana instances are open, and that’s a real problem..

5 min readJan 2, 2022

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elasticpwn: how to collect and analyse data from exposed Elasticsearch and Kibana instances

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Joel Mun
in
Geek Culture

Complete End-to-end Guide for Developing Dockerized Lambda in Typescript, Terraform and SAM CLI

Setup, develop and deploy a lambda in Docker and be happy

18 min readMar 21, 2021

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Complete End-to-end Guide for Developing Dockerized Lambda in Typescript, Terraform and SAM CLI

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Joel Mun
in
The Startup

How to Make useSelector Not a Disaster

Believe me, useSelector is not smart by default.

5 min readSep 13, 2020

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How to Make useSelector Not a Disaster

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Joel Mun
in
The Startup

Learn All Major Functionalities on Chrome’s Performance Tab and Practice It With a Simple React…

Breaking down the overwhelming parts

12 min readAug 4, 2020

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Learn All Major Functionalities on Chrome’s Performance Tab and Practice It With a Simple React…

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Joel Mun
in
Level Up Coding

Extensive introduction to why and how you might want to use and test redux-observable

You will get to know about why redux-observable is a better choice over plain redux, and how to make write unit tests for that

10 min readJan 27, 2020

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Extensive introduction to why and how you might want to use and test redux-observable

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Joel Mun
in
JavaScript in Plain English

[…].forEach(saveFromZombies) does not always save people

Oddities with how forEach works in JavaScript

2 min readOct 12, 2019

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[…].forEach(saveFromZombies) does not always save people

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Joel Mun

Joel Mun

High quality article or death. Code/Security stuffs, mostly related to React, Typescript, and Node, GoLang, Wasm. https://9oelm.github.io.

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