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18 articles

Developed an Asset Trend Simulator
Application 2025-05-25

Developed an Asset Trend Simulator

An article introducing the Asset Trend Simulator, a tool built for thinking about personal asset formation. It covers why the tool was created and how to use it to simulate how assets change over time through contributions and investment returns.

#JavaScript
Disadvantages of Jest Snapshot Testing
Testing 2024-07-18

Disadvantages of Jest Snapshot Testing

Understand the drawbacks of Jest snapshot testing including test fragility, unclear assertions, and why assertion tests are better.

#JavaScript#Jest
Convert Markdown Files to PDF (Supports mermaid, emoji, toc)
Application 2022-09-01

Convert Markdown Files to PDF (Supports mermaid, emoji, toc)

A simple document management tool to convert Markdown files to PDF, supporting mermaid, emoji, and toc.

#markdown#marked#Emoji#mermaid#JavaScript
Getting Started with JavaScript Testing using Jest
Testing 2018-09-20

Getting Started with JavaScript Testing using Jest

Learn JavaScript testing with Jest, including ES module configuration, babel setup, and practical test file patterns.

#ES5#JavaScript#babel#babel-jest#ESModules#Jest
Modern JS Discussion ─ Proxy
Application 2018-02-28

Modern JS Discussion ─ Proxy

Master JavaScript Proxy objects, trap handlers, target wrapping, and value validation in ES2015 development.

#ES5#ES6#JavaScript
Modern JS Talk──async function
Application 2018-01-29

Modern JS Talk──async function

Explore async functions, await expressions, and Promise-based asynchronous processing in modern JavaScript development.

#ES5#ES6#JavaScript
Creating a Custom Router with React and the History API
Application 2018-01-03

Creating a Custom Router with React and the History API

Implement custom React router using History API with pushState and popstate for SPA navigation without libraries.

#ES6#JavaScript#React#History API#Router
Modern JS Talk──Promise
Application 2017-12-29

Modern JS Talk──Promise

Master Promises for asynchronous operations, chaining with .then(), error handling, and avoiding callback hell.

#ES5#ES6#JavaScript
Modern JS Talk: Arrow Functions
Application 2017-12-25

Modern JS Talk: Arrow Functions

Learn arrow function syntax, lexical this binding, and ES2015 function expressions for modern JavaScript development.

#ES5#ES6#JavaScript
Modern JS Talk──Classes
Application 2017-12-25

Modern JS Talk──Classes

Explore ES6 class syntax, constructor definitions, getters/setters, and strict mode behavior in modern JavaScript.

#ES5#ES6#JavaScript
Modern JS Talk: Destructuring Assignment
Application 2017-12-25

Modern JS Talk: Destructuring Assignment

Master destructuring assignment for arrays and objects with default values and aliasing in modern JavaScript.

#ES5#ES6#JavaScript
Modern JS: import and export
Application 2017-12-25

Modern JS: import and export

Master ES6 import/export statements, named exports, default exports, and module composition in JavaScript development.

#ES5#ES6#JavaScript
Modern JS Discussion: var/let/const
Application 2017-12-25

Modern JS Discussion: var/let/const

Understand var, let, and const declarations, scope types, hoisting behavior, and temporal dead zone in JavaScript.

#ES5#ES6#JavaScript
Quickly Create a Markdown Editor with React
Application 2017-12-25

Quickly Create a Markdown Editor with React

Create functional React markdown editor with marked library supporting live markdown preview and transformation.

#ES5#ES6#JavaScript#React
Created a Google Extension Plugin
Application 2017-09-26

Created a Google Extension Plugin

Build a Google Chrome extension plugin with manifest.json and JavaScript: Complete guide to creating your first plugin.

#JavaScript#Google Chrome Extension
Understanding ES6 Export and Import
Application 2017-09-26

Understanding ES6 Export and Import

Master ES6 module syntax with named and default exports, wildcard imports, aliasing, and modern patterns.

#JavaScript#ES6
Laravel+React+ES6+Browserify
Application 2017-09-26

Laravel+React+ES6+Browserify

Integrate React with Laravel using Browserify and Babel transpilation to write modern ES6 code with proper module support.

#React#JavaScript#npm#webpack#ES6#browserify#ES5
Using dotEnv Environment Variables on the Client Side - dotenv-webpack
Application 2017-09-26

Using dotEnv Environment Variables on the Client Side - dotenv-webpack

Master dotenv-webpack to load environment variables on the client side with webpack and security best practices.

#JavaScript#npm#webpack