Jan
@janhesters.bsky.social
Can You Answer This $40K JavaScript Interview Question
February 21, 2025 at 2:01 PM
Can You Answer This $40K JavaScript Interview Question
It Only Takes 16 Seconds To Learn Higher-Order Functions
February 20, 2025 at 2:01 PM
It Only Takes 16 Seconds To Learn Higher-Order Functions
Referential Transparency Explained In 22 Seconds
February 19, 2025 at 2:01 PM
Referential Transparency Explained In 22 Seconds
You Need To Understand Idempotence As A Senior JavaScript Developer
February 18, 2025 at 2:02 PM
You Need To Understand Idempotence As A Senior JavaScript Developer
JavaScript Methods Explained FAST! 🚀
February 17, 2025 at 2:01 PM
JavaScript Methods Explained FAST! 🚀
JavaScript Function Crash Course
February 14, 2025 at 2:01 PM
JavaScript Function Crash Course
Say Goodbye to Duplicates with JavaScript Sets!
February 13, 2025 at 2:01 PM
Say Goodbye to Duplicates with JavaScript Sets!
JavaScript Map's Broken Down In 29 Seconds
February 12, 2025 at 2:00 PM
JavaScript Map's Broken Down In 29 Seconds
What Are Objects If Strings Are Primitives
February 11, 2025 at 2:00 PM
What Are Objects If Strings Are Primitives
JavaScript Primitives EXPLAINED in 24 Seconds
February 6, 2025 at 2:00 PM
JavaScript Primitives EXPLAINED in 24 Seconds
Set Up Vercel Postgres in 45 Seconds
February 5, 2025 at 2:00 PM
Set Up Vercel Postgres in 45 Seconds
Writing database helpers? Use this instead!
February 4, 2025 at 2:01 PM
Writing database helpers? Use this instead!
Set Up Prisma For Next.js 15 In Under A Minute
February 3, 2025 at 2:01 PM
Set Up Prisma For Next.js 15 In Under A Minute
Use Accessible Components with Shadcn & TailwindCSS
January 31, 2025 at 2:02 PM
Use Accessible Components with Shadcn & TailwindCSS
Set Up Prettier & ESLint For Next.js 15 & React
January 29, 2025 at 2:01 PM
Set Up Prettier & ESLint For Next.js 15 & React
What makes a good developer? 🤔
I'm going to break down all these traits below 🧵👇
I'm going to break down all these traits below 🧵👇
January 15, 2025 at 12:35 PM
What makes a good developer? 🤔
I'm going to break down all these traits below 🧵👇
I'm going to break down all these traits below 🧵👇
9.) And closures allow you to "curry" functions, which is when a function takes in one parameter after the other instead of all at once.
November 27, 2024 at 9:48 AM
9.) And closures allow you to "curry" functions, which is when a function takes in one parameter after the other instead of all at once.
8.) Closures are crucial when you want to compose function.
November 27, 2024 at 9:48 AM
8.) Closures are crucial when you want to compose function.
...
7.) Closures! Too many devs have no idea how closures work. This quick video explains them!
7.) Closures! Too many devs have no idea how closures work. This quick video explains them!
November 27, 2024 at 9:48 AM
...
7.) Closures! Too many devs have no idea how closures work. This quick video explains them!
7.) Closures! Too many devs have no idea how closures work. This quick video explains them!
6.) Higher-order functions is one of the most important building blocks in functional programming.
It is only trumped by ...
It is only trumped by ...
November 27, 2024 at 9:48 AM
6.) Higher-order functions is one of the most important building blocks in functional programming.
It is only trumped by ...
It is only trumped by ...
5.) An important concept in functional programming is "referential transparency". But what is it? 🎓
November 27, 2024 at 9:48 AM
5.) An important concept in functional programming is "referential transparency". But what is it? 🎓
4.) What types of functions are there? 🤔
... BTW, if you're wondering: "When do we get to the actual FP?"
Hoooold! 🤓
We'll get there, but we first needed to cover the basics ...
Let's continue! 🌌
... BTW, if you're wondering: "When do we get to the actual FP?"
Hoooold! 🤓
We'll get there, but we first needed to cover the basics ...
Let's continue! 🌌
November 27, 2024 at 9:48 AM
4.) What types of functions are there? 🤔
... BTW, if you're wondering: "When do we get to the actual FP?"
Hoooold! 🤓
We'll get there, but we first needed to cover the basics ...
Let's continue! 🌌
... BTW, if you're wondering: "When do we get to the actual FP?"
Hoooold! 🤓
We'll get there, but we first needed to cover the basics ...
Let's continue! 🌌
3.) JavaScript has two types of functions: the function keyword and arrow functions.
November 27, 2024 at 9:48 AM
3.) JavaScript has two types of functions: the function keyword and arrow functions.
2.) The other data type: composite data types which are collections of values.
November 27, 2024 at 9:48 AM
2.) The other data type: composite data types which are collections of values.
A thread on functional programming in JavaScript with short tutorials 🧵🦋👇
1.) What are primitives in JavaScript?
1.) What are primitives in JavaScript?
November 27, 2024 at 9:48 AM
A thread on functional programming in JavaScript with short tutorials 🧵🦋👇
1.) What are primitives in JavaScript?
1.) What are primitives in JavaScript?