YCM Jason

Hey! I'm YCMJason, a Software Engineer in London 👨‍💻. Love diving into tech puzzles and sharing them! 🧩 All views expressed here are my own opinions, so please take them with a pinch of salt! 🧂

London, UK Joined on Sep 30, 2017 me@ycmjason.com http://www.ycmjason.com

Education

Imperial College London

Work

Software Engineer

YCM Jason

Jun 2 '23

Advanced Typescript: Typing Partially Applicable Functions

#typescript #functional

12 min read

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YCM Jason

Nov 6 '21

Detecting barcode from the browser!!!

#webdev #javascript #tutorial #html

3 min read

YCM Jason

Apr 30 '21

I (roughly) defined (almost) every array method using recursion 😂

#javascript #webdev #recursion

3 min read

YCM Jason

Apr 22 '21

Code Vlog: Building a Linktree Clone Static Site Generator

1 min read

YCM Jason

Jun 30 '20

how not to use reduce

#javascript #typescript #webdev #beginners

1 min read

YCM Jason

Apr 8 '20

Writing cleaner code with the rule of least power #ROLP

#javascript #functional #haskell #typescript

6 min read

YCM Jason

Feb 25 '20

How to `filter` without `is` in Typescript? the `flatMap` as `filter` technique

#typescript

3 min read

YCM Jason

Feb 19 '20

Recreating Vue 3 Reactivity API (roughly)

#vue #javascript #typescript

10 min read

YCM Jason

Oct 19 '19

Thought on Vue 3 Composition API - `reactive()` considered harmful

#vue #javascript #webdev

164

4 min read

YCM Jason

Jun 22 '19

Vue without View - An Introduction to Renderless Components

#vue #webdev

119

6 min read

YCM Jason

Feb 19 '19

Frogram - this might be the best way to introduce programming to laymen

#beginners #tutorial #webdev #opensource

2 min read

YCM Jason

Dec 17 '18

5 Tips for Live-Coding Talks

5 min read

YCM Jason

Dec 17 '18

Live-coding Wednesdays - codewithjason

1 min read

YCM Jason

Dec 5 '18

Building a Simple Virtual DOM from Scratch

#javascript #react #vue #beginners

350

16 min read

YCM Jason

Sep 11 '18

Limit concurrent asynchronous calls

#javascript #node #tutorial

4 min read

YCM Jason

Jul 2 '18

Do you know about these SVG techniques?

#showdev #svg #javascript

4 min read

YCM Jason

Jun 15 '18

Let me explain to you what is `this`. (Javascript)

#javascript #beginners

110

3 min read

YCM Jason

Jun 14 '18

Looks like Vue.js will likely out-star React over the weekend!

#showdev #vue #react #webdev

4 min read

YCM Jason

May 9 '18

My point of "vue" in React vs. Vue

#javascript #vue #react #webdev

3 min read

YCM Jason

May 3 '18

My attempt on asyncToGenerator()

#javascript

1 min read

YCM Jason

Apr 28 '18

String.prototype.replace asynchronously?

#javascript #vuepress #vue

5 min read

YCM Jason

Apr 16 '18

Exploring parcel with Vue.js, the webpack alternative

#javascript #webdev #vue #beginners

3 min read

YCM Jason

Mar 27 '18

Javascript fetch, retry upon failure.

#javascript #fetch #recursion #node

164

8 min read

YCM Jason

Mar 13 '18

How do you compare dev.to and medium?

#discuss

1 min read

YCM Jason

Mar 7 '18

How to make functions partially applicable in JavaScript

#javascript #functional

5 min read

YCM Jason

Mar 3 '18

Is `this` in Javascript bad?

#discuss #javascript

1 min read

YCM Jason

Mar 2 '18

Here is a little script to grab a list of all font names on Google Fonts.

#showdev #bash #googlefonts #javascript

2 min read

YCM Jason

Feb 22 '18

Introducing Faviator: A simple easy favicon generator

#showdev #favicon #opensource #npm

3 min read

YCM Jason

Jan 28 '18

How to organise NPM scripts in package.json?

#node #npm #javascript

2 min read

YCM Jason

Jan 5 '18

How to create range in Javascript

#javascript

2 min read

YCM Jason

Oct 4 '17

How to create gitignore file with predefined templates?

#git #gitignore #gitignorer

1 min read

YCM Jason

Oct 4 '17

How to elegantly flatten a list

#javascript #recursion #functional

2 min read