These 13 web development code snippet websites can save you a lot of time

A thread

W3 Schools How to

- Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS and JavaScript

https://www.w3schools.com/howto/default.asp

Code My UI

- Handpicked collection of Web Design & UI Inspiration with Code Snippets.

https://codemyui.com/ 

Creatives Feed

- CreativesFeed works to share the best free code snippets and web development resources online.

https://creativesfeed.com/topics/code-snippets/

CSS Deck

- Collection of Awesome CSS and JS Creations to help out frontend developers and designers.

https://cssdeck.com/ 

30 Seconds of Code

- Short code snippets for all your development needs

https://www.30secondsofcode.org/ 

Design Seer

- Everything related to jquery, css3, html5 goes here. Get snippets for your website for free.

https://designseer.com/category/coding/

Free Front-end

- Free hand-picked HTML, CSS and JavaScript (jQuery, React, Vue) code examples, tutorials and articles.

https://freefrontend.com/ 

By People

- A collection of useful CSS and JavaScript snippets from around the web that might come in handy.

https://www.bypeople.com/code-snippets/ 

JavaScript Source

- Search thousands of free JavaScript snippets that you can quickly copy and paste into your web pages.

https://javascriptsource.com/ 

Little Snippets

- A free collection of HTML and CSS code snippets

https://www.littlesnippets.net/ 

Bootsnipp

- Design elements, playground and code snippets for Bootstrap HTML/CSS/JS framework

https://bootsnipp.com/ 

Web Designer Wall

- Design elements, playground and code snippets for Bootstrap HTML/CSS/JS framework

https://webdesignerwall.com/ 

CSS Tricks

- A collection of code snippets for web developers, including code for HTML, CSS, JavaScript, PHP, WordPress, jQuery, HTAccess, and more!

https://css-tricks.com/snippets/