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Useful links for web masters

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MDN Web Docs 


MDN Web Docs -

MDN Web Docs site provides free detailed information about open source technologies such as HTML, CSS, and others.


w3schools -

The world's largest web developer tutorials and reference site for html, css and a long list of other courses.......

Text editor - Atom

Atom text editor -

Atom text editor is a free and open source code editor application developed by github.

Best Text Editor? Atom vs Sublime vs Visual Studio Code vs Vim

Text editor - Visual Studio Code

Text editor - Visual Studio Code -

Visual Studio Code is one of the best text editors for quick code and text editing

 Best Text Editor? Atom vs Sublime vs Visual Studio Code vs Vim

Button generator

Button generator -

Use the button generator website to quickly create a button for your website. Once created just copy and paste the code in your index.html or any page you are working on.

Frontend Editor 

Frontend Editor -

Excellent Frontend Editor to learn bootstrap. Allows you to code and view your output in realtime.

Click on 'Go Ply Now' button to begin. Click on the Setting icon (on top) to enable or disable a framework(s). Type some code and click on save it see the results in the bottom window.

HTML color picker

HTML color picker -

HTML color picker -

RGBA color picker -

HTML Color Picker 1

Tool for choosing different shades of a color

HTML Color Picker 2

Tool for choosing colors in HEX, RGB, HSV and CMYK values.

HTML Color Picker 3

Adding transparency to your color; The RGBA Color Picker is displayed as such; rgba( 0 , 0 , 0 , 0 ), where, ( 0 , 0 , 0 , 0 ) = colors (Red Green Blue Alpha). Alpha represents the opacity or transparency of the color, where, 0% represents absolute transparency and 100% represents absolute opacity (no transparency).

TIP: You may also click on the hamburger menu in Firefox browser and choose Web Developer / Eye dropper.


Bootstrap -

Build responsive, mobile-first projects on the web with the world’s most popular front-end component library.


GitHub -

GitHub is a cloud-based service that helps developers store their code during a software production. GitHum is a version control system powered by Git. 

You must create an account in order to be able to upload your own code of your own project or if you wisth, to contribute to someone else's code.

Google fonts

Google fonts -

Get fonts for your website by embedding Google fonts

CSS - clip-path:

CSS - clip-path: -

If you wish to use a background image in you webpage, use the clip-path: property to shape the background image to a desired shape, eg; triangle, polygon, etc...

A Complete Guide to Flexbox

A Complete Guide to Flexbox -

Comprehensive guide to CSS flexbox layout.

This complete guide explains everything about flexbox, focusing on all the different possible properties for the parent element (the flex container) and the child elements (the flex items). It also includes history, demos, patterns, and a browser support chart.

Frontend editor - codepen

Frontend editor -

Go to and click on 'Pen' on the left column, and you will better understand what you can do with this editor.

Video Training

Learn video editing, phtotography and more....

Lorem Ipsum Generator

Lorem Ipsum Generator -

Lorem Ipsum is simply dummy text that you can use temporarily for your webpage creation, so you can focus on creating your webpage and not with the contents of the page.

Button icons - Font Awesome

Font Awesome -

Get vector icons and social logos on your website with Font Awesome, the web's most popular icon set and toolkit. Click on' Icons' link on top menu to access all FREE icons that you can use in your website;

Domain lookup

Domain lookup -

You use this service to get information about a specific domain name. It allows you to trace the ownership of a domain name.

Eye dropper tool

Open up your Firefox browser.

Click on the hamburger menu in Firefox browser and choose Web Developer / Eye dropper. Browser over the color you are interested in and click to copy the color code.

Internet speed

Internet connection speed -

Check how fast is your internet connection

Font transform

Transform your handwriting or calligraphy into a font!

Learn how to code

Learn how to code -

Learning how to code online, front-end or backend development.

Text editor - Sublime

Text editor - Sublime -

A sophisticated text editor for code, markup and prose (for Windows)

IDE (Integrated Development Environment) - PyCharm

IDE (Integrated Development Environment) - PyCharm -

PyCharm is designed by programmers, for programmers, to provide all the tools you need for productive Python development. To get the FREE version click on the download button under the 'Community' heading.

IDE (Integrated Development Environment) - IntelliJ IDEA

IDE (Integrated Development Environment) - IntelliJ IDEA -  

IntelliJ IDEA Community Edition is the open source version of IntelliJ IDEA, a premier IDE (Integrated Development Environment) for Python, Java, Groovy and other programming languages such as Scala or Clojure. To get the FREE version click on the download button under the 'Community' heading.

Not sure which IDE to choose? For more info follow List of Integrated Development Environments (IDE)


Data sets -

Find all the code & data you need to do your data science work


Music for your videos -

Music for content creators cleared for YouTube, Facebook, Instagram, Podcast and Twitch.


Music editor - Audacity

Music editor - Audacity -

This audio editing software is a full-featured professional audio and music editor for Windows and Mac. It lets you record and edit music, voice and other audio recordings. When editing audio files, you can cut, copy and paste parts of recordings, and then add effects like echo, amplification and noise reduction. WavePad works as a wav or mp3 editor, but it also supports a number of other file formats including vox, gsm, wma, real audio, au, aif, flac, ogg, and more.

Get it Free. The free audio editor is available for non-commercial use only. WavePad free audio editing software does not expire and includes many of the features of the master’s version. You can always upgrade to the master’s edition at a later time, which has additional effects and features for the serious sound engineer.


Slides  -

Slides is a place for creating, presenting and sharing slide decks.


Images -

The internet’s source of FREE useable images. More precisely, Unsplash grants you an irrevocable, nonexclusive, worldwide copyright license to download, copy, modify, distribute, perform, and use photos from Unsplash for free, including for commercial purposes, without permission from or attributing the photographer or Unsplash. This license does not include the right to compile photos from Unsplash to replicate a similar or competing service.

Mobile-friendly test

Mobile-friendly test -

Test how easily a visitor can use your page on a mobile device. Just enter a page URL to see how your page scores.


Skype -

Download Skype to make FREE video and voice one-to-one and group CALLS, send instant messages and share files with other people on Skype.

FREE online courses

FREE online courses-

FREE online courses from top universities around the world like MIT, Stanford, and Harvard.


Nodemon -

Nodemon is a utility that will monitor for any changes in your source and automatically restart your server. Perfect for development. Install it using npm.

Just use nodemon instead of node to run your code, and now your process will automatically restart when your code changes. To install, get node.js, then from your terminal run:

npm install -g nodemon




Most MOOCs are made by universities. To see the full list of Universities -

Beginners Guide to Massive Open Online Courses (MOOCs)

Chrome web store (addons)

Chrome web store (addons) -

Chrome favorites in developer tools extensions

Stack overflow

Stack overflow -

Stack Overflow is a question and answer site for professional and enthusiast programmers. It's built and run by you as part of the Stack Exchange network of Q&A sites. With your help, we're working together to build a library of detailed answers to every question about programming.

DOM - HTML tree generator (Chrome extension addon)

DOM - HTML tree generator (Chrome extension addon) URL -

Html is really a tree of elements, css is what defines the layout. This extension displays any page as a tree. Make sure you have Chrome open in order to add this addOn, and once you install it, right click on the icon on the upper right corner of the Chrome browser and from the menu choose; Manage extensions. Enable 'Allow access to file urls' and the addOn should work.

HTML - CSS - JS: The Client-Side Of The Web

HTML - CSS - JS: The Client-Side Of The Web URL -

HTML, CSS and Javascript are the parts of all websites that users directly interact with.
Maximize your coding efficiency and provide the best user experience with our free online tool collection!


VirtualBox -

VirtualBox is virtualization software from Oracle. It allows you to run different operating systems one one PC under a virtual environment. For one example, you might have a PC running on Windows 10, but by using virtualBox you can also learn linux by install VirtualBox and then by installing a virtual environment for the Linux operating system.

POSTMAN for API Development

POSTMAN for API Development

POSTMAN is a collaboration platform for API development. Postman's features simplify each step of building an API and streamline collaboration so you can create better APIs—faster.


7-zip -

7-Zip is a file archiver with a high compression ratio. 7-Zip is free software with open source. You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. It works just like winzip or winrar.

Learn Enough

Learn enough -

At Learn Enough, we offer books, videos, and online course subscriptions to teach you the most important parts of the most important subjects.

UNIX tutorials

UNIX Tutorials -

A beginners guide to the Unix and Linux operating system. Eight simple tutorials which cover the basics of UNIX / Linux commands.

Ximer Trackes NonCopyright Music

Ximer Tracks

The only official XimerTracks (pronounced ZimerTracks) channel that is an Australian owned ‘royalty free’ music channel, that shares the best non-copyright sound, music, tracks.

look here to find out if you are writing proper javascript code

Principles of Writing Consistent, Idiomatic JavaScript

Twitter character counter auto calculation

Stack Overflow is a question and answer site for professional and enthusiast programmers.


 User Interface Design patterns

To get ideas as to what you want your website to look like.


Submit your site


Balsamiq Cloud

Fast, Approachable, Collaborative Wireframing

Go though for inspiration from watching the world's top designers websites


Printable Grids for Design Wireframing


 Creating javascript code visually


 Bootsnipp is an element gallery for web designers and web developers, anybody using Bootstrap will find this website essential in their craft.