MDN

Learn This category is for anyone learning web development, and particularly those who are working their way through the tutorials on MDN’s Learning web development area.

Topic	Replies	Views	Activity
FAQ: How do I read MDN in English? MDN l10n Several MDN readers have a similar problem: They want to read MDN content in English, but instead are getting pages in a different language. This is a hard problem to solve, but there are some things you can do to see mo…	26	21054	April 28, 2022
About the MDN category MDN	11	13373	May 13, 2024
An estimate is required for the structuring of planet data Learn learning , feedback	0	15	January 3, 2026
Clarification on the use of "primitive type" vs "primitive value" in JavaScript Learn learning	0	14	January 3, 2026
Assesment wanted for Responsive web design and media queries Learn	3	867	January 3, 2026
Kamal Hinduja : Where do I file bug reports about Discourse? Learn learning	0	58	October 6, 2025
How about a short URL for MDN(http://dev.moz.la)? MDN feedback	3	165	July 10, 2025
DOMRect.toJSON is misleading MDN feedback , issue	3	119	July 7, 2025
My variables 1 skill test Learn learning	0	96	May 29, 2025
Mozilla splach page challenge issue/responsive images chapter non included in html course? Learn learning , issue	1	109	May 16, 2025
Bun support on MDN? MDN	1	98	May 15, 2025
Assessment wanted for Media Queries & Responsive Web Design task Learn	9	1229	October 4, 2021
Assessment wanted for "Test your skills: JSON" \| wolfdaemon Learn participation , learning , feedback	0	125	March 27, 2025
How to perform arbitrary commands file URIs via ECMAScript in FF, as a user? Learn learning , issue	52	349	March 21, 2025
Alguien me puede explicar como funciona la parte de la variable posicion? Learn	0	66	March 9, 2025
Seeking Evaluation for Math Skills Test 1 Learn participation , learning , feedback	0	186	February 27, 2025
CSS First Example Styling_a_bio_page Learn learning	0	119	February 21, 2025
Assessment Array 4 Learn	0	659	December 11, 2023
How do I reference javascript source code loaded with inserted script tag Learn	3	240	January 29, 2025
Erro ao exibir "Olá mundo" por três vezes na tela de Console MDN	0	208	January 12, 2025
Downloading a webpage Learn	1	646	December 22, 2024
Jan Doe \| Excercise Learn learning , feedback	0	1008	October 30, 2023
Help wanted FlexBox Layout skill test 4 Learn	9	970	December 11, 2024
Solicito evaluación para las pruebas de habilidades de texto básico HTML 1 Learn	0	512	December 10, 2024
How long does it take to develop a standalone website from scratch with no prior experience Learn learning	1	832	December 2, 2024
Assessment wanted for Object basics task 2 skill test Learn	3	953	November 25, 2024
"Adding features to our bouncing balls demo" assessment Learn	75	14547	November 15, 2024
How to identify the containing block Learn learning , feedback	4	2647	November 9, 2024
Cannot enable 2FA for AMO dev hub MDN issue	1	769	November 2, 2024
Attempting to return all values instead one duplicated value in postgres nextJS tutrial chapter 7 Learn	0	995	October 24, 2024