Deprecate expertise field

2022-12-04 22:26:36 +02:00
parent ef958b1122
commit fe8e613db5
224 changed files with 0 additions and 224 deletions
--- a/blog_posts/10-vs-code-extensions-for-js-developers.md
+++ b/blog_posts/10-vs-code-extensions-for-js-developers.md
@ -3,7 +3,6 @@ title: 10 must-have VS Code extensions for JavaScript developers
 shortTitle: Essential VS Code extensions
 type: story
 tags: devtools,vscode
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/computer-screens.jpg
 excerpt: VS Code is steadily gaining popularity among developers. Here are 10 essential extensions for JavaScript developers that aim to increase your productivity.
--- a/blog_posts/25-css-gradients.md
+++ b/blog_posts/25-css-gradients.md
@ -3,7 +3,6 @@ title: 25 CSS gradients for your next project
 shortTitle: CSS gradients
 type: cheatsheet
 tags: css,visual
-expertise: beginner
 author: chalarangelo
 cover: blog_images/colors-mural.jpg
 excerpt: We hand picked 25 of our favorite CSS gradients from uiGradients for your next design. Get them now!
--- a/blog_posts/4-javascript-array-methods.md
+++ b/blog_posts/4-javascript-array-methods.md
@ -3,7 +3,6 @@ title: 4 JavaScript Array methods you must know
 shortTitle: Useful array methods
 type: story
 tags: javascript,array,cheatsheet
-expertise: beginner
 author: chalarangelo
 cover: blog_images/arrays.jpg
 excerpt: JavaScript arrays have a very robust API offering a plethora of amazing tools. Learn the 4 must-know JavaScript array methods in this quick guide.
--- a/blog_posts/4-seo-tips-for-developers.md
+++ b/blog_posts/4-seo-tips-for-developers.md
@ -3,7 +3,6 @@ title: 4 SEO tips for developers
 shortTitle: SEO tips
 type: story
 tags: seo,webdev
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/sunrise-over-city.jpg
 excerpt: As time goes by, SEO is becoming increasingly relevant, but most web developers seem to have little experience with it. Here are 4 actionable SEO tips you can implement today.
--- a/blog_posts/5-tips-for-better-pull-requests.md
+++ b/blog_posts/5-tips-for-better-pull-requests.md
@ -2,7 +2,6 @@
 title: 5 tips for better Pull Requests
 type: story
 tags: git,github,programming,webdev
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/keyboard-tea.jpg
 excerpt: Writing good code is only part of the job. Here are 5 tips to improve your pull requests and help people review them.
--- a/blog_posts/6-javascript-regexp-tricks.md
+++ b/blog_posts/6-javascript-regexp-tricks.md
@ -3,7 +3,6 @@ title: 6 JavaScript Regular Expression features you can use today
 shortTitle: JavaScript Regular Expression tips
 type: story
 tags: javascript,string,regexp
-expertise: advanced
 author: chalarangelo
 cover: blog_images/taking-photos.jpg
 excerpt: Regular expressions, while very powerful, are notoriously hard to master. Start using them in your JavaScript code by understanding these 6 features.
--- a/blog_posts/6-python-f-strings-tips.md
+++ b/blog_posts/6-python-f-strings-tips.md
@ -2,7 +2,6 @@
 title: 6 Python f-strings tips and tricks
 type: story
 tags: python,string
-expertise: beginner
 author: chalarangelo
 cover: blog_images/sea-view.jpg
 excerpt: Python's f-strings can do a lot more than you might expect. Learn a few useful tips and tricks in this quick guide.
--- a/blog_posts/7-chrome-extensions-for-web-developers.md
+++ b/blog_posts/7-chrome-extensions-for-web-developers.md
@ -3,7 +3,6 @@ title: 7 essential Chrome extensions for web developers
 shortTitle: Essential Chrome extensions
 type: story
 tags: devtools,webdev
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/computer-screens.jpg
 excerpt: Google Chrome's developer tools are nothing short of amazing. Here are 7 must-have extensions you can add to increase your productivity even further.
--- a/blog_posts/8-tips-for-accessible-websites.md
+++ b/blog_posts/8-tips-for-accessible-websites.md
@ -3,7 +3,6 @@ title: 8 tips for accessible websites
 shortTitle: Accessibility tips
 type: story
 tags: javascript,accessibility,webdev
-expertise: beginner
 author: chalarangelo
 cover: blog_images/accessibility.jpg
 excerpt: Accessibility (a11y) can improve your website and attract new users. Learn how to get started with these 8 quick tips.
--- a/blog_posts/8-tips-for-remote-work.md
+++ b/blog_posts/8-tips-for-remote-work.md
@ -2,7 +2,6 @@
 title: 8 tips for working from home
 type: story
 tags: career,programming,jobs,webdev
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/kettle-laptop.jpg
 excerpt: Working from home seems like a great alternative to going to the office, but there are challenges that come with it that you need to overcome...
--- a/blog_posts/async-javascript-cheatsheet.md
+++ b/blog_posts/async-javascript-cheatsheet.md
@ -2,7 +2,6 @@
 title: Asynchronous JavaScript Cheat Sheet
 type: cheatsheet
 tags: javascript,function,promise
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/green-plant.jpg
 excerpt: Learn everything you need to know about promises and asynchronous JavaScript with this handy cheatsheet.
--- a/blog_posts/benefits-of-writing.md
+++ b/blog_posts/benefits-of-writing.md
@ -2,7 +2,6 @@
 title: The benefits of writing
 type: story
 tags: career,webdev,programming,jobs
-expertise: beginner
 author: chalarangelo
 cover: blog_images/laptop-view.jpg
 excerpt: Writing about a topic can often sound boring or worthless. But there are significant benefits to doing it from time to time.
--- a/blog_posts/big-o-cheatsheet.md
+++ b/blog_posts/big-o-cheatsheet.md
@ -2,7 +2,6 @@
 title: Big-O Cheat Sheet
 type: cheatsheet
 tags: javascript,algorithm
-expertise: advanced
 author: chalarangelo
 cover: blog_images/light-ring.jpg
 excerpt: Learn everything you need to know about Big-O notation with this handy cheatsheet.
--- a/blog_posts/breaking-react.md
+++ b/blog_posts/breaking-react.md
@ -2,7 +2,6 @@
 title: Breaking React - a common pattern to avoid
 type: story
 tags: react,debugging
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/broken-screen.jpg
 excerpt: As powerful as React is, it is also quite fragile at places. Did you know that just a few lines are more than enough to break your entire React application?
--- a/blog_posts/code-anatomy-chaining-reduce-for-loop.md
+++ b/blog_posts/code-anatomy-chaining-reduce-for-loop.md
@ -3,7 +3,6 @@ title: Code Anatomy - For loops, array reduce and method chaining
 shortTitle: For loops, array reduce and method chaining
 type: story
 tags: javascript,array,object,iterator
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/case-study.jpg
 excerpt: There are many ways to iterate and transform array data in JavaScript. Learn how each one works and where you should use them.
--- a/blog_posts/code-anatomy-optimizing-recursion.md
+++ b/blog_posts/code-anatomy-optimizing-recursion.md
@ -3,7 +3,6 @@ title: Code Anatomy - Optimizing recursive functions
 shortTitle: Optimizing recursive functions
 type: story
 tags: javascript,recursion,performance
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/case-study.jpg
 excerpt: Recursive code has a tendency of being inefficient and can leave a lot of space for optimization. Learn a couple of tricks we use to speed up our recursive functions.
--- a/blog_posts/code-anatomy-performant-python.md
+++ b/blog_posts/code-anatomy-performant-python.md
@ -3,7 +3,6 @@ title: Code Anatomy - Writing high performance Python code
 shortTitle: Performant Python code
 type: story
 tags: python,list,performance
-expertise: beginner
 author: maciv
 cover: blog_images/walking-on-top.jpg
 excerpt: Writing short, efficient Python code is not always straightforward. Read how we optimize our list snippets to increase performance using a couple of simple tricks.
--- a/blog_posts/common-regexp-cheatsheet.md
+++ b/blog_posts/common-regexp-cheatsheet.md
@ -2,7 +2,6 @@
 title: Common regular expressions
 type: cheatsheet
 tags: javascript,string,regexp
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/rocky-beach.jpg
 excerpt: A collection of regular expressions that can be used to solve common problems.
--- a/blog_posts/console-log-cheatsheet.md
+++ b/blog_posts/console-log-cheatsheet.md
@ -2,7 +2,6 @@
 title: JavaScript console.log() tips & tricks
 type: story
 tags: javascript,browser,cheatsheet
-expertise: beginner
 author: chalarangelo
 cover: blog_images/terminal.jpg
 excerpt: Level up your JavaScript logging with these `console.log()` tips and tricks.
--- a/blog_posts/cookies-local-storage-session.md
+++ b/blog_posts/cookies-local-storage-session.md
@ -3,7 +3,6 @@ title: What is the difference between cookies, local storage, and session storag
 shortTitle: Cookies, local storage, and session storage
 type: question
 tags: javascript,browser,webdev
-expertise: beginner
 author: chalarangelo
 cover: blog_images/three-vases.jpg
 excerpt: Learn the difference between cookies, local storage and session storage and start using the correct option for your needs.
--- a/blog_posts/copy-text-to-clipboard-with-javascript.md
+++ b/blog_posts/copy-text-to-clipboard-with-javascript.md
@ -3,7 +3,6 @@ title: How can I copy text to clipboard with JavaScript?
 shortTitle: Copy text to clipboard
 type: question
 tags: javascript,browser
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/typing.jpg
 excerpt: Learn how to programmatically copy text to clipboard with a few lines of JavaScript and level up your web development skills.
--- a/blog_posts/css-centering.md
+++ b/blog_posts/css-centering.md
@ -3,7 +3,6 @@ title: 4 ways to center content with CSS
 shortTitle: Centering content with CSS
 type: story
 tags: css,layout
-expertise: beginner
 author: chalarangelo
 cover: blog_images/mountain-lake.jpg
 excerpt: Centering content with CSS might often feel tricky. Here are 4 easy tricks you can use in your code today.
--- a/blog_posts/css-clamp.md
+++ b/blog_posts/css-clamp.md
@ -3,7 +3,6 @@ title: "Tip: Use clamp() in CSS for responsive typography"
 shortTitle: CSS clamp()
 type: tip
 tags: css,visual
-expertise: beginner
 author: chalarangelo
 cover: blog_images/strawberries.jpg
 excerpt: Implement responsive typography with the CSS clamp() function.
--- a/blog_posts/css-current-color.md
+++ b/blog_posts/css-current-color.md
@ -2,7 +2,6 @@
 title: The currentColor CSS keyword
 type: tip
 tags: css,visual
-expertise: beginner
 author: chalarangelo
 cover: blog_images/picking-berries.jpg
 excerpt: The `currentColor` CSS keyword is a nifty alternative to custom properties for simple use cases.
--- a/blog_posts/css-easing-variables.md
+++ b/blog_posts/css-easing-variables.md
@ -3,7 +3,6 @@ title: "Tip: CSS easing variables"
 shortTitle: CSS easing variables
 type: tip
 tags: css,animation
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/curve.jpg
 excerpt: Learn how to use the `cubic-bezier()` class of easing functions and create beautiful animations that stand out.
--- a/blog_posts/css-footer-at-the-bottom.md
+++ b/blog_posts/css-footer-at-the-bottom.md
@ -3,7 +3,6 @@ title: How can I ensure the footer is always at the bottom of the page?
 shortTitle: Footer at the bottom
 type: question
 tags: css,layout
-expertise: beginner
 author: chalarangelo
 cover: blog_images/flower-shape-sunset.jpg
 excerpt: Make sure the footer stays at the bottom of the page, instead of floating up when the content is too short.
--- a/blog_posts/css-inherited-properties-cheatsheet.md
+++ b/blog_posts/css-inherited-properties-cheatsheet.md
@ -3,7 +3,6 @@ title: CSS inherited properties cheatsheet
 shortTitle: Inherited properties
 type: cheatsheet
 tags: css,layout
-expertise: beginner
 author: chalarangelo
 cover: blog_images/half-trees.jpg
 excerpt: A quick reference for inherited CSS properties.
--- a/blog_posts/css-nested-border-radius.md
+++ b/blog_posts/css-nested-border-radius.md
@ -3,7 +3,6 @@ title: "Tip: Perfect nested border radius in CSS"
 shortTitle: Perfect nested border radius in CSS
 type: tip
 tags: css,visual
-expertise: beginner
 author: chalarangelo
 cover: blog_images/rocky-beach-waves.jpg
 excerpt: Nesting elements with rounded borders can look very wrong if not done correctly. Here's a quick tip on how to do it right.
--- a/blog_posts/css-pseudo-classes.md
+++ b/blog_posts/css-pseudo-classes.md
@ -3,7 +3,6 @@ title: What are CSS pseudo-classes?
 shortTitle: CSS pseudo-classes
 type: question
 tags: css,webdev
-expertise: beginner
 author: chalarangelo
 cover: blog_images/orange-flower.jpg
 excerpt: Learn how to use CSS pseudo-classes to style an element based on changes to its state.
--- a/blog_posts/css-reset.md
+++ b/blog_posts/css-reset.md
@ -2,7 +2,6 @@
 title: CSS Reset
 type: story
 tags: css,visual
-expertise: beginner
 author: chalarangelo
 cover: blog_images/pink-flower-tree.jpg
 excerpt: A short, opinionated CSS reset to make your websites look great everywhere.
--- a/blog_posts/css-root-vs-html.md
+++ b/blog_posts/css-root-vs-html.md
@ -3,7 +3,6 @@ title: What's the difference between :root and html in CSS?
 shortTitle: :root vs html
 type: story
 tags: css,layout,selector
-expertise: beginner
 author: chalarangelo
 cover: blog_images/tree-roots.jpg
 excerpt: The CSS selectors used to target the root element of an HTML share some similarities, but they also have some differences.
--- a/blog_posts/css-select-any-link.md
+++ b/blog_posts/css-select-any-link.md
@ -3,7 +3,6 @@ title: "Tip: Select any link with CSS"
 shortTitle: "CSS :any-link pseudo-class"
 type: tip
 tags: css,visual,interactivity
-expertise: beginner
 author: chalarangelo
 cover: blog_images/round-leaves.jpg
 excerpt: You can use a CSS pseudo-class selector to style all links in a page, without worrying if they have been visited or not.
--- a/blog_posts/css-style-default-links.md
+++ b/blog_posts/css-style-default-links.md
@ -3,7 +3,6 @@ title: "Tip: Style links without a class"
 shortTitle: Style default links
 type: tip
 tags: css,visual,interactivity
-expertise: beginner
 author: chalarangelo
 cover: blog_images/citrus-drink.jpg
 excerpt: A short summary of your story up to 180 characters long.
--- a/blog_posts/css-unitless-line-height.md
+++ b/blog_posts/css-unitless-line-height.md
@ -3,7 +3,6 @@ title: Why should line-height be unitless in CSS?
 shortTitle: Unitless line height
 type: tip
 tags: css,layout,visual
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/gold-typewriter.jpg
 excerpt: You might have heard that `line-height` should be unitless, but do you know why?
--- a/blog_posts/css-units-cheatsheet.md
+++ b/blog_posts/css-units-cheatsheet.md
@ -2,7 +2,6 @@
 title: CSS units Cheat Sheet
 type: cheatsheet
 tags: css,layout,cheatsheet
-expertise: beginner
 author: chalarangelo
 cover: blog_images/measuring.jpg
 excerpt: Learn everything you need to know about CSS units with this handy cheatsheet.
--- a/blog_posts/css-variables.md
+++ b/blog_posts/css-variables.md
@ -3,7 +3,6 @@ title: What are CSS variables and where can I use them?
 shortTitle: CSS variables
 type: question
 tags: css,visual,layout
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/css-variables.jpg
 excerpt: Learn how CSS custom properties (CSS variables) work and what you can use them for in your code and designs.
--- a/blog_posts/custom-file-download-names.md
+++ b/blog_posts/custom-file-download-names.md
@ -3,7 +3,6 @@ title: "Tip: Customize the names of downloadable files"
 shortTitle: Customize the names of downloadable files
 type: tip
 tags: webdev,html,browser
-expertise: beginner
 author: chalarangelo
 cover: blog_images/hard-disk.jpg
 excerpt: Learn what HTML5 attribute you can use to customize the names of your downloadable files with this quick tip.
--- a/blog_posts/detect-caps-lock-is-on.md
+++ b/blog_posts/detect-caps-lock-is-on.md
@ -3,7 +3,6 @@ title: How can I detect if Caps Lock is on with JavaScript?
 shortTitle: Detect Caps Lock
 type: question
 tags: javascript,browser,event
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/keyboard.jpg
 excerpt: If you need to check if Caps Lock is on when the user is typing in the browser, JavaScript's got you covered.
--- a/blog_posts/dns-record-basics.md
+++ b/blog_posts/dns-record-basics.md
@ -2,7 +2,6 @@
 title: DNS Record Basics
 type: cheatsheet
 tags: webdev,dns,server,cheatsheet
-expertise: beginner
 author: chalarangelo
 cover: blog_images/sparkles.jpg
 excerpt: DNS records may not be a thing you work too often with. Regardless, some basic knowledge can go a long way.
--- a/blog_posts/escaping-tutorial-hell.md
+++ b/blog_posts/escaping-tutorial-hell.md
@ -2,7 +2,6 @@
 title: Escaping tutorial hell
 type: story
 tags: career,webdev,programming,jobs
-expertise: beginner
 author: chalarangelo
 cover: blog_images/campfire.jpg
 excerpt: Many beginners get stuck in tutorial hell without even realizing. Here are 4 simple ways to escape tutorial hell and get back to learning.
--- a/blog_posts/eslint-refactor-for-in.md
+++ b/blog_posts/eslint-refactor-for-in.md
@ -3,7 +3,6 @@ title: "Tip: Refactoring your for...in loops to avoid ESLint warnings"
 shortTitle: Refactoring for...in loops to avoid ESLint warnings
 type: tip
 tags: javascript,array,iterator,eslint
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/typing.jpg
 excerpt: ESLint is a very powerful tool that can save you a lot of headaches, but sometimes it gets in the way. Learn how to refactor code to get rid of a common warning.
--- a/blog_posts/flexbox-cheatsheet.md
+++ b/blog_posts/flexbox-cheatsheet.md
@ -2,7 +2,6 @@
 title: Flexbox Cheat Sheet
 type: cheatsheet
 tags: css,layout,flexbox,cheatsheet
-expertise: beginner
 author: chalarangelo
 cover: blog_images/frames.jpg
 excerpt: Flexbox allows you to create fluid layouts easily. If you find yourself constantly looking up the syntax or how it work, this handy cheatsheet is all you need.
--- a/blog_posts/git-aliases.md
+++ b/blog_posts/git-aliases.md
@ -2,7 +2,6 @@
 title: Git aliases
 type: cheatsheet
 tags: git,configuration,cheatsheet
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/organizer.jpg
 excerpt: Increase your productivity by creating aliases for many common git operations.
--- a/blog_posts/git-commit-different-date.md
+++ b/blog_posts/git-commit-different-date.md
@ -3,7 +3,6 @@ title: "Tip: Create a commit with a different date"
 shortTitle: Create a commit with a different date
 type: tip
 tags: git,commit
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/ice.jpg
 excerpt: Ever needed to create a git commit with a different date? Here's a quick and easy way to do it.
--- a/blog_posts/git-fast-forward.md
+++ b/blog_posts/git-fast-forward.md
@ -3,7 +3,6 @@ title: How does Git's fast-forward mode work?
 shortTitle: Git fast-forward
 type: question
 tags: git,branch
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/boats.jpg
 excerpt: Merging a branch is a pretty common Git operation. Learn how fast-forward mode works and its benefits, so you can decide if it's a good fit for you and your team.
--- a/blog_posts/github-co-authors.md
+++ b/blog_posts/github-co-authors.md
@ -3,7 +3,6 @@ title: "Tip: How to add multiple authors to a commit"
 shortTitle: Add multiple authors to a commit
 type: tip
 tags: git,github,programming,webdev
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/book-chair.jpg
 excerpt: Learn how to add multiple authors to a git commit with this quick and easy tip.
--- a/blog_posts/http-status-codes-cheatsheet.md
+++ b/blog_posts/http-status-codes-cheatsheet.md
@ -3,7 +3,6 @@ title: Common HTTP status codes Cheat Sheet
 shortTitle: HTTP status codes
 type: cheatsheet
 tags: webdev,http
-expertise: beginner
 author: chalarangelo
 cover: blog_images/lake-runner.jpg
 excerpt: Familiarize yourself with the most common HTTP status codes with this handy cheatsheet.
--- a/blog_posts/javascript-add-key-value-pair-to-object.md
+++ b/blog_posts/javascript-add-key-value-pair-to-object.md
@ -3,7 +3,6 @@ title: How can I add a key-value pair to a JavaScript object?
 shortTitle: Add key-value pair to object
 type: question
 tags: javascript,object
-expertise: beginner
 author: chalarangelo
 cover: blog_images/pineapple-laptop.jpg
 excerpt: Adding a key-value pair to a JavaScript object is straightforward, yet there are multiple ways available to do so.
--- a/blog_posts/javascript-array-comparison.md
+++ b/blog_posts/javascript-array-comparison.md
@ -3,7 +3,6 @@ title: How do I compare two arrays in JavaScript?
 shortTitle: JavaScript array comparison
 type: question
 tags: javascript,array,comparison
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/coconuts.jpg
 excerpt: Learn how you can compare two arrays in JavaScript using various different techniques.
--- a/blog_posts/javascript-array-includes-value.md
+++ b/blog_posts/javascript-array-includes-value.md
@ -3,7 +3,6 @@ title: How can I check if a JavaScript array includes a specific value?
 shortTitle: JavaScript array includes value
 type: question
 tags: javascript,array
-expertise: beginner
 author: chalarangelo
 cover: blog_images/bridge-drop.jpg
 excerpt: Checking if an array includes a specific value is pretty straightforward, except when it comes to objects.
--- a/blog_posts/javascript-arrow-function-event-listeners.md
+++ b/blog_posts/javascript-arrow-function-event-listeners.md
@ -3,7 +3,6 @@ title: Can I use an arrow function as the callback for an event listener in Java
 shortTitle: Arrow function as callback for event listener
 type: question
 tags: javascript,browser,event,function
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/arrow-functions.jpg
 excerpt: Learn the differences between JavaScript ES6 arrow functions and regular functions and how they affect event listener callbacks.
--- a/blog_posts/javascript-arrow-functions.md
+++ b/blog_posts/javascript-arrow-functions.md
@ -3,7 +3,6 @@ title: Introduction to arrow functions in JavaScript
 shortTitle: Arrow functions introduction
 type: story
 tags: javascript,function
-expertise: beginner
 author: chalarangelo
 cover: blog_images/arrow-functions.jpg
 excerpt: JavaScript arrow functions are a very useful tool to learn and master. Here's a complete introduction to everything you need to know.
--- a/blog_posts/javascript-arrow-regular-function-differences.md
+++ b/blog_posts/javascript-arrow-regular-function-differences.md
@ -3,7 +3,6 @@ title: What are the differences between arrow functions and regular functions in
 shortTitle: Arrow functions vs regular functions
 type: question
 tags: javascript,function
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/fallen-leaves.jpg
 excerpt: JavaScript's arrow functions are seemingly the same as regular functions, but there are some important differences you need to know.
--- a/blog_posts/javascript-async-array-loops.md
+++ b/blog_posts/javascript-async-array-loops.md
@ -3,7 +3,6 @@ title: Asynchronous array loops in JavaScript
 shortTitle: Asynchronous array loops
 type: story
 tags: javascript,array,function,promise
-expertise: advanced
 author: chalarangelo
 cover: blog_images/sunflowers.jpg
 excerpt: Asynchronously looping over arrays in JavaScript comes with a few caveats you should watch out for.
--- a/blog_posts/javascript-await-timeout.md
+++ b/blog_posts/javascript-await-timeout.md
@ -3,7 +3,6 @@ title: How can I add a timeout to a promise in JavaScript?
 shortTitle: Promise timeout
 type: question
 tags: javascript,promise,timeout,class
-expertise: advanced
 author: chalarangelo
 cover: blog_images/walking.jpg
 excerpt: Oftentimes you might need to add a timeout to a promise in JavaScript. Learn how to do this and more in this short guide.
--- a/blog_posts/javascript-blank-value.md
+++ b/blog_posts/javascript-blank-value.md
@ -3,7 +3,6 @@ title: How can I check for a blank value in JavaScript?
 shortTitle: Value is blank
 type: question
 tags: javascript,type
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/workspace-with-speaker.jpg
 excerpt: JavaScript doesn't have a built-in way to check if a value is blank, but it's easy to create one.
--- a/blog_posts/javascript-boolean-function.md
+++ b/blog_posts/javascript-boolean-function.md
@ -3,7 +3,6 @@ title: Where and how can I use the Boolean function in JavaScript?
 shortTitle: Boolean function use-cases
 type: question
 tags: javascript,function,type
-expertise: beginner
 author: chalarangelo
 cover: blog_images/rocky-lake.jpg
 excerpt: JavaScript's built-in Boolean function can be very useful for truth-checking data among other things. Learn how to use it and level up your code today.
--- a/blog_posts/javascript-boolean-trap.md
+++ b/blog_posts/javascript-boolean-trap.md
@ -3,7 +3,6 @@ title: Boolean traps and how to avoid them
 shortTitle: Boolean traps
 type: story
 tags: javascript,function,type,boolean
-expertise: advanced
 author: chalarangelo
 cover: blog_images/lighthouse.jpg
 excerpt: Boolean traps can cause readability and maintainability issues in your code. Learn what they are, how to spot and fix them in this article.
--- a/blog_posts/javascript-callbacks.md
+++ b/blog_posts/javascript-callbacks.md
@ -3,7 +3,6 @@ title: A cautionary tale about JavaScript callbacks
 shortTitle: Callback pitfalls
 type: story
 tags: javascript,function
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/rabbit-call.jpg
 excerpt: JavaScript callbacks are especially tricky when you're not careful. Take a deeper dive into potential issues and how to avoid them.
--- a/blog_posts/javascript-classical-vs-prototypal-inheritance.md
+++ b/blog_posts/javascript-classical-vs-prototypal-inheritance.md
@ -3,7 +3,6 @@ title: How does JavaScript's prototypal inheritance differ from classical inheri
 shortTitle: Prototypal vs classical inheritance
 type: question
 tags: javascript,object,class
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/last-light.jpg
 excerpt: Understanding the difference between these two object-oriented programming paradigms is key to taking your skills to the next level.
--- a/blog_posts/javascript-closures.md
+++ b/blog_posts/javascript-closures.md
@ -3,7 +3,6 @@ title: What are JavaScript closures?
 shortTitle: Closures introduction
 type: question
 tags: javascript,function,closure
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/cherry-trees.jpg
 excerpt: Learn and understand closures, a core concept in JavaScript programming, and level up your code.
--- a/blog_posts/javascript-copy-array.md
+++ b/blog_posts/javascript-copy-array.md
@ -3,7 +3,6 @@ title: How can I clone an array in JavaScript?
 shortTitle: Clone an array
 type: question
 tags: javascript,array
-expertise: beginner
 author: chalarangelo
 cover: blog_images/colorful-plastic.jpg
 excerpt: Pick up a few new tricks which you can use to clone arrays in JavaScript.
--- a/blog_posts/javascript-date-comparison.md
+++ b/blog_posts/javascript-date-comparison.md
@ -3,7 +3,6 @@ title: How do I compare two dates in JavaScript?
 shortTitle: Date comparison
 type: question
 tags: javascript,date,comparison
-expertise: beginner
 author: chalarangelo
 cover: blog_images/pineapple-at-work.jpg
 excerpt: Learn how you can compare two dates in JavaScript using various different techniques.
--- a/blog_posts/javascript-deep-freeze-object.md
+++ b/blog_posts/javascript-deep-freeze-object.md
@ -3,7 +3,6 @@ title: How can I deep freeze an object in JavaScript?
 shortTitle: Deep freeze object
 type: question
 tags: javascript,object
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/frozen-globe.jpg
 excerpt: Learn how mutability works in JavaScript, its applications to objects and how you can properly freeze them to make them constant.
--- a/blog_posts/javascript-destructuring-assignment.md
+++ b/blog_posts/javascript-destructuring-assignment.md
@ -3,7 +3,6 @@ title: Where and how can I use the destructuring assignment syntax in JavaScript
 shortTitle: Destructuring assignment introduction
 type: question
 tags: javascript,array,object
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/building-blocks.jpg
 excerpt: Learn the basics of the destructuring assignment syntax in JavaScript ES6 and improve your code with this easy guide.
--- a/blog_posts/javascript-empty-array.md
+++ b/blog_posts/javascript-empty-array.md
@ -3,7 +3,6 @@ title: How do I empty an array in JavaScript?
 shortTitle: Empty an array
 type: question
 tags: javascript,array
-expertise: beginner
 author: chalarangelo
 cover: blog_images/coconuts.jpg
 excerpt: You can use a lot of different techniques to empty an array in JavaScript. See which ones best suits your needs with this quick guide.
--- a/blog_posts/javascript-encodeuri-encodeuricomponent.md
+++ b/blog_posts/javascript-encodeuri-encodeuricomponent.md
@ -3,7 +3,6 @@ title: What is the difference between encodeURI() and encodeURIComponent() in Ja
 shortTitle: encodeURI() vs encodeURIComponent()
 type: question
 tags: javascript,browser
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/laptop-view.jpg
 excerpt: JavaScript provides two methods for encoding characters to URL-safe strings. Do you know when to use each one?
--- a/blog_posts/javascript-enum.md
+++ b/blog_posts/javascript-enum.md
@ -3,7 +3,6 @@ title: How can I define an enum in JavaScript?
 shortTitle: Enum implementation
 type: question
 tags: javascript,object,class,symbol,generator
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/book-chair.jpg
 excerpt: Enums are part of TypeScript, but what about defining enums in plain old JavaScript? Here are a few way you can do that.
--- a/blog_posts/javascript-equality.md
+++ b/blog_posts/javascript-equality.md
@ -3,7 +3,6 @@ title: What is the difference between JavaScript's equality operators?
 shortTitle: JavaScript equality operators
 type: question
 tags: javascript,type,comparison
-expertise: beginner
 author: chalarangelo
 cover: blog_images/beach-pineapple.jpg
 excerpt: Learn all you need to know about the differences between JavaScript's double equals and triple equals operators.
--- a/blog_posts/javascript-event-bubbling-capturing-delegation.md
+++ b/blog_posts/javascript-event-bubbling-capturing-delegation.md
@ -3,7 +3,6 @@ title: Understanding event bubbling, capturing and delegation in JavaScript
 shortTitle: Event bubbling, capturing and delegation
 type: story
 tags: javascript,browser,event
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/fishermen.jpg
 excerpt: Understand how events work in JavaScript and learn when to use event bubbling, event capturing and event delegation with this short guide.
--- a/blog_posts/javascript-event-loop-explained.md
+++ b/blog_posts/javascript-event-loop-explained.md
@ -3,7 +3,6 @@ title: What is the Event Loop in JavaScript?
 shortTitle: Event loop explained
 type: question
 tags: javascript,browser,event
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/tranquility.jpg
 excerpt: The Event Loop is a source of confusion for many developers, but it's a fundamental piece of the JavaScript engine.
--- a/blog_posts/javascript-evil-closures.md
+++ b/blog_posts/javascript-evil-closures.md
@ -3,7 +3,6 @@ title: Are JavaScript closures inherently evil?
 shortTitle: Closures and hidden state
 type: story
 tags: javascript,function,closure
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/silver-flat-screen.jpg
 excerpt: Closures are used frequently, yet often misunderstood. Understanding them in depth is crucial to be able to write clean, maintainable code.
--- a/blog_posts/javascript-expression-statement.md
+++ b/blog_posts/javascript-expression-statement.md
@ -3,7 +3,6 @@ title: What is the difference between an expression and a statement in JavaScrip
 shortTitle: Expressions and statements
 type: question
 tags: javascript,type
-expertise: beginner
 author: chalarangelo
 cover: blog_images/forest-balcony.jpg
 excerpt: JavaScript distinguishes expressions and statements. Learn their differences in this short article.
--- a/blog_posts/javascript-for-in-for-of-foreach.md
+++ b/blog_posts/javascript-for-in-for-of-foreach.md
@ -3,7 +3,6 @@ title: What is the difference between JavaScript's for...in, for...of and forEac
 shortTitle: JavaScript iteration methods comparison
 type: question
 tags: javascript,array,object,iterator
-expertise: beginner
 author: chalarangelo
 cover: blog_images/lake-loop.jpg
 excerpt: Learn the differences between the three most commonly used iteration methods offered by JavaScript, which often confuse beginners and veterans alike.
--- a/blog_posts/javascript-for-loop-early-break.md
+++ b/blog_posts/javascript-for-loop-early-break.md
@ -3,7 +3,6 @@ title: "Tip: Use JavaScript for loops if you need to break out early"
 shortTitle: For loops for early breaking
 type: tip
 tags: javascript,array,loop
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/armchair.jpg
 excerpt: JavaScript provides a handful of ways to iterate over data. While array methods are usually preferred, there are cases where a `for` loop is actually the best option.
--- a/blog_posts/javascript-function-call-apply-bind.md
+++ b/blog_posts/javascript-function-call-apply-bind.md
@ -3,7 +3,6 @@ title: JavaScript function methods - call(), apply() and bind()
 shortTitle: Function methods - call(), apply() and bind()
 type: story
 tags: javascript,function
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/canoe.jpg
 excerpt: Learn everything you need to know about JavaScript's `Function.prototype.call()`, `Function.prototype.apply()` and `Function.prototype.bind()` with this short guide.
--- a/blog_posts/javascript-higher-order-functions.md
+++ b/blog_posts/javascript-higher-order-functions.md
@ -3,7 +3,6 @@ title: Understanding higher-order functions in JavaScript
 shortTitle: Higher-order functions
 type: story
 tags: javascript,function
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/rock-climbing.jpg
 excerpt: Learn everything you need to know about higher-order functions with this short guide and level up your programming skills.
--- a/blog_posts/javascript-iife.md
+++ b/blog_posts/javascript-iife.md
@ -3,7 +3,6 @@ title: What is an IIFE in JavaScript?
 shortTitle: IIFE introduction
 type: question
 tags: javascript,function
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/tropical-waterfall.jpg
 excerpt: An Immediately Invoked Function Expression (IIFE) is a JavaScript trick that trips up many developers. Here's what you need to know.
--- a/blog_posts/javascript-index-for-of-loop.md
+++ b/blog_posts/javascript-index-for-of-loop.md
@ -3,7 +3,6 @@ title: "Tip: Get the index of an array item in a JavaScript for...of loop"
 shortTitle: Array index in for...of loops
 type: tip
 tags: javascript,array,iterator
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/cave-view.jpg
 excerpt: Did you know you can get the index of an array item in a JavaScript for...of loop? Learn how with this bite-sized tip.
--- a/blog_posts/javascript-iterable-to-array.md
+++ b/blog_posts/javascript-iterable-to-array.md
@ -3,7 +3,6 @@ title: How do I convert an iterable to an array in JavaScript?
 shortTitle: Iterable to array
 type: question
 tags: javascript,object,array,string
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/waves.jpg
 excerpt: Learn how to use the JavaScript ES6 spread syntax to converting iterables to arrays and level up your code today.
--- a/blog_posts/javascript-iterators.md
+++ b/blog_posts/javascript-iterators.md
@ -3,7 +3,6 @@ title: What are JavaScript Iterators and where can I use them?
 shortTitle: JavaScript iterators introduction
 type: question
 tags: javascript,array,object,iterator
-expertise: advanced
 author: chalarangelo
 cover: blog_images/balloons.jpg
 excerpt: Learn how the new JavaScript ES6 Iterators work and how you can use them to level up your programming projects by understanding these short code examples.
--- a/blog_posts/javascript-json-stringify-pick-keys.md
+++ b/blog_posts/javascript-json-stringify-pick-keys.md
@ -3,7 +3,6 @@ title: "Tip: Serialize specific properties from a JSON object"
 shortTitle: Selective property serialization
 type: tip
 tags: javascript,object,json
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/coffee-drip.jpg
 excerpt: Have you ever wanted to serialize an object but only include certain keys? Turns out JavaScript provides an easy way to do this!
--- a/blog_posts/javascript-listen-once.md
+++ b/blog_posts/javascript-listen-once.md
@ -3,7 +3,6 @@ title: How can I execute an event handler at most once?
 shortTitle: Execute event handler only once
 type: question
 tags: javascript,browser,event
-expertise: intermediate
 author: maciv
 cover: blog_images/dog-waiting.jpg
 excerpt: Learn how to attach an event handler to events that is executed at most once in this JavaScript article.
--- a/blog_posts/javascript-make-iterable.md
+++ b/blog_posts/javascript-make-iterable.md
@ -3,7 +3,6 @@ title: "Tip: Make any JavaScript value iterable"
 shortTitle: Make any value iterable
 type: tip
 tags: javascript,array,iterator,generator
-expertise: advanced
 author: chalarangelo
 cover: blog_images/colorful-plastic.jpg
 excerpt: Did you know you can define an iterator for any JavaScript value? This quick tip will show you how.
--- a/blog_posts/javascript-memoization.md
+++ b/blog_posts/javascript-memoization.md
@ -3,7 +3,6 @@ title: Where and how can I use memoization in JavaScript?
 shortTitle: Memoization introduction
 type: question
 tags: javascript,function,memoization
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/cherry-trees.jpg
 excerpt: Learn different ways to memoize function calls in JavaScript as well as when to use memoization to get the best performance results.
--- a/blog_posts/javascript-merge-arrays.md
+++ b/blog_posts/javascript-merge-arrays.md
@ -3,7 +3,6 @@ title: How do I merge two arrays in JavaScript?
 shortTitle: Merge arrays
 type: question
 tags: javascript,array
-expertise: beginner
 author: chalarangelo
 cover: blog_images/arrays.jpg
 excerpt: Arrays are one of the most used data types in any programming language. Learn how to merge two arrays in JavaScript with this short guide.
--- a/blog_posts/javascript-modify-url-without-reload.md
+++ b/blog_posts/javascript-modify-url-without-reload.md
@ -3,7 +3,6 @@ title: How do I use JavaScript to modify the URL without reloading the page?
 shortTitle: Modify URL without reloading
 type: question
 tags: javascript,browser
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/compass.jpg
 excerpt: Learn all of the options JavaScript provides for modifying the URL of the current page in the browser without reloading the page.
--- a/blog_posts/javascript-module-cheatsheet.md
+++ b/blog_posts/javascript-module-cheatsheet.md
@ -2,7 +2,6 @@
 title: JavaScript modules Cheat Sheet
 type: cheatsheet
 tags: javascript,cheatsheet
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/mountain-lake-2.jpg
 excerpt: Learn everything you need to know about JavaScript modules with this handy cheatsheet.
--- a/blog_posts/javascript-naming-conventions.md
+++ b/blog_posts/javascript-naming-conventions.md
@ -3,7 +3,6 @@ title: JavaScript naming conventions
 shortTitle: Naming conventions
 type: story
 tags: javascript,variable,cheatsheet
-expertise: beginner
 author: chalarangelo
 cover: blog_images/naming-conventions.jpg
 excerpt: Naming conventions, while not easy to enforce, make code easier to read and understand. Learn how to name your variables in JavaScript with this handy guide.
--- a/blog_posts/javascript-nullish-coalescing-optional-chaining.md
+++ b/blog_posts/javascript-nullish-coalescing-optional-chaining.md
@ -3,7 +3,6 @@ title: How can I use optional chaining and nullish coalescing in my JavaScript p
 shortTitle: Optional chaining and nullish coalescing
 type: question
 tags: javascript,type
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/purple-leaves.jpg
 excerpt: JavaScript ES2020 introduced optional chaining and nullish coalescing among other features. Learn everything you need to know with this quick guide.
--- a/blog_posts/javascript-numeric-separator.md
+++ b/blog_posts/javascript-numeric-separator.md
@ -3,7 +3,6 @@ title: JavaScript's numeric separators explained
 shortTitle: Numeric separators explained
 type: story
 tags: javascript,math,type
-expertise: beginner
 author: chalarangelo
 cover: blog_images/coffee-drip.jpg
 excerpt: Numeric separators are a somewhat lesser-known JavaScript syntactic sugar that can make working with large constants a lot easier.
--- a/blog_posts/javascript-object-array-proxy.md
+++ b/blog_posts/javascript-object-array-proxy.md
@ -3,7 +3,6 @@ title: Can I use an object as an array without modifying it in JavaScript?
 shortTitle: Object as array
 type: question
 tags: javascript,object,array,proxy,iterator,pattern
-expertise: advanced
 author: chalarangelo
 cover: blog_images/birds.jpg
 excerpt: Learn how you can leverage the Proxy object to use a JavaScript object the same way as you would use a regular array.
--- a/blog_posts/javascript-object-comparison.md
+++ b/blog_posts/javascript-object-comparison.md
@ -3,7 +3,6 @@ title: How do I compare two objects in JavaScript?
 shortTitle: Object comparison
 type: question
 tags: javascript,object,comparison
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/blue-lake.jpg
 excerpt: Learn how you can compare two objects in JavaScript using various different techniques.
--- a/blog_posts/javascript-object-is-triple-equals.md
+++ b/blog_posts/javascript-object-is-triple-equals.md
@ -3,7 +3,6 @@ title: What's the difference between Object.is() and the triple equals operator
 shortTitle: Object.is() vs triple equals operator
 type: question
 tags: javascript,object,type
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/rocky-mountains.jpg
 excerpt: "`Object.is()` and the triple equals operator (`===`) can both be used for equality checking in JavaScript, but when should you use each one?"
--- a/blog_posts/javascript-pass-by-reference-or-pass-by-value.md
+++ b/blog_posts/javascript-pass-by-reference-or-pass-by-value.md
@ -3,7 +3,6 @@ title: Is JavaScript pass-by-value or pass-by-reference?
 shortTitle: Pass-by-value or pass-by-reference
 type: question
 tags: javascript,function,object
-expertise: beginner
 author: chalarangelo
 cover: blog_images/baloons-field.jpg
 excerpt: How JavaScript handles passing data is a source of confusion and bugs for many developers, especially when it comes to object types.
--- a/blog_posts/javascript-prefix-postfix-operators.md
+++ b/blog_posts/javascript-prefix-postfix-operators.md
@ -3,7 +3,6 @@ title: What is the difference between prefix and postfix operators?
 shortTitle: Prefix and postfix operators
 type: question
 tags: javascript,math
-expertise: beginner
 author: chalarangelo
 cover: blog_images/plant-candle.jpg
 excerpt: While both the prefix and postfix operators increment a value, the resulting value of the expression is very different.
--- a/blog_posts/javascript-pretty-print-json.md
+++ b/blog_posts/javascript-pretty-print-json.md
@ -3,7 +3,6 @@ title: "Tip: Pretty-print a JSON object with JavaScript"
 shortTitle: Pretty-print JSON
 type: tip
 tags: javascript,object,json
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/memories-of-pineapple-3.jpg
 excerpt: Pretty-printing JSON objects in pretty easy and customizable in JavaScript. Here's the gist of it.
--- a/blog_posts/javascript-prevent-string-being-escaped.md
+++ b/blog_posts/javascript-prevent-string-being-escaped.md
@ -3,7 +3,6 @@ title: "Tip: Prevent a string from being escaped in JavaScript"
 shortTitle: Prevent string escaping
 type: tip
 tags: javascript,string
-expertise: beginner
 author: chalarangelo
 cover: blog_images/glass-blowing.jpg
 excerpt: Strings in JavaScript can be escaped in various ways. But what if you need to prevent a string from being escaped? Here's a handy trick for that.
--- a/blog_posts/javascript-primitive-instanceof.md
+++ b/blog_posts/javascript-primitive-instanceof.md
@ -3,7 +3,6 @@ title: Is there a way to use instanceof for primitive JavaScript values?
 shortTitle: Using instanceof for primitive values
 type: question
 tags: javascript,type
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/wooden-bowl.jpg
 excerpt: JavaScript's `instanceof` operator can't be used with primitive values, but there are a couple of simple tricks that you can leverage to your advantage.
--- a/blog_posts/javascript-promise-then-catch.md
+++ b/blog_posts/javascript-promise-then-catch.md
@ -3,7 +3,6 @@ title: "Tip: The order of then and catch matters"
 shortTitle: The order of then and catch matters
 type: tip
 tags: javascript,function,promise
-expertise: intermediate
 author: chalarangelo
 cover: blog_images/blue-sunrise.jpg
 excerpt: Messing up the order of chained `then` and `catch` methods in JavaScript promises can result in all sorts of problems. Here's a short primer on the subject.
--- a/Show More
+++ b/Show More