René's URL Explorer Experiment


Title: Learn HTML, CSS, JavaScript, Python & More | W3docs

Open Graph Title: Learn HTML, CSS, JavaScript, Python & More

X Title: Learn HTML, CSS, JavaScript, Python & More

Description: Free books, runnable examples, exercises and quizzes for HTML, CSS, JavaScript, Python, PHP, Java and Git. Try every example in your browser — no signup.

Open Graph Description: Free books, runnable examples, exercises and quizzes for HTML, CSS, JavaScript, Python, PHP, Java and Git. Try every example in your browser — no signup.

X Description: Free books, runnable examples, exercises and quizzes for HTML, CSS, JavaScript, Python, PHP, Java and Git. Try every example in your browser — no signup.

Opengraph URL: https://www.w3docs.com

X: @w3docs

direct link

Domain: www.w3docs.com


Hey, it has json ld scripts:
{"@context":"https://schema.org","@type":"Organization","@id":"https://www.w3docs.com/#organization","name":"W3docs","url":"https://www.w3docs.com/","logo":"https://www.w3docs.com/build/images/logo-amp.png","sameAs":["https://x.com/w3docs","https://www.facebook.com/w3docs","https://github.com/w3docs","https://linkedin.com/company/w3docs"]}
{"@context":"https://schema.org","@type":"WebSite","@id":"https://www.w3docs.com/#website","name":"W3docs","url":"https://www.w3docs.com/","inLanguage":"en","publisher":{"@id":"https://www.w3docs.com/#organization"}}

og:site_nameW3docs
og:localeen_US
og:imagehttps://www.w3docs.com/build/images/logo-amp.png
og:typewebsite
twitter:cardsummary_large_image
twitter:imagehttps://www.w3docs.com/build/images/logo-amp.png

Links:

W3docshttps://www.w3docs.com/
Learn HTMLhttps://www.w3docs.com/learn-html
Learn CSShttps://www.w3docs.com/learn-css
Learn JavaScripthttps://www.w3docs.com/learn-javascript
Learn Githttps://www.w3docs.com/learn-git
Learn Javahttps://www.w3docs.com/learn-java
Learn PHPhttps://www.w3docs.com/learn-php
Learn Pythonhttps://www.w3docs.com/learn-python
Courseshttps://www.w3docs.com/course
Quizzeshttps://www.w3docs.com/quiz
Exerciseshttps://www.w3docs.com/exercise
Snippetshttps://www.w3docs.com/snippets
HTML Editorhttps://www.w3docs.com/tools/editor
Password Generatorhttps://www.w3docs.com/tools/password-generator
HTML Encoderhttps://www.w3docs.com/tools/html-encoder
Code Diffhttps://www.w3docs.com/tools/code-diff
JSON Beautifierhttps://www.w3docs.com/tools/json-beautify
All 13 →https://www.w3docs.com/tool
Color Pickerhttps://www.w3docs.com/color/color-picker
Color Converterhttps://www.w3docs.com/color/color-converter
Color mixerhttps://www.w3docs.com/color/color-mixer
Color Hexhttps://www.w3docs.com/color/color-hex
Colors HSLhttps://www.w3docs.com/color/color-hsl
All 10 →https://www.w3docs.com/tool
String Length Calculatorhttps://www.w3docs.com/tools/string-length-calculator
MD5 Hash Generatorhttps://www.w3docs.com/tools/string-md5-generator
Sha256 Hash Generatorhttps://www.w3docs.com/tools/string-sha256-generator
String Reversehttps://www.w3docs.com/tools/string-revers
URL Encoderhttps://www.w3docs.com/tools/string-url-encoder
All 19 →https://www.w3docs.com/tool
Javascript Formatterhttps://www.w3docs.com/tools/formatter/javascript
CSS Formatterhttps://www.w3docs.com/tools/formatter/css
HTML Formatterhttps://www.w3docs.com/tools/formatter/html
Json Formatterhttps://www.w3docs.com/tools/formatter/json
PHP Formatterhttps://www.w3docs.com/tools/formatter/php
Englishenhttps://www.w3docs.com/
Deutschdehttps://de.w3docs.com/
Русскийruhttps://ru.w3docs.com/
Françaisfrhttps://fr.w3docs.com/
Españoleshttps://es.w3docs.com/
Portuguêspthttps://pt.w3docs.com/
Italianoithttps://it.w3docs.com/
Log inhttps://www.w3docs.com/api/auth/login
HTMLhttps://www.w3docs.com/learn-html
CSShttps://www.w3docs.com/learn-css
JavaScripthttps://www.w3docs.com/learn-javascript
Pythonhttps://www.w3docs.com/learn-python
PHPhttps://www.w3docs.com/learn-php
Javahttps://www.w3docs.com/learn-java
Githttps://www.w3docs.com/learn-git
Try It Yourselfhttps://www.w3docs.com/#tryit
Browse video courseshttps://www.w3docs.com/#courses
Learn HTML42 chapters · BeginnerThe standard markup language for web pages. Tags, semantics, forms, accessibility.Start tutorialhttps://www.w3docs.com/learn-html
CSSLearn CSS61 chapters · BeginnerStyle web pages. Layouts, colors, typography, animations, grid, flexbox.Start tutorialhttps://www.w3docs.com/learn-css
JSLearn JavaScript88 chapters · IntermediateMake web pages interactive. Variables, async, modules, the DOM and fetch.Start tutorialhttps://www.w3docs.com/learn-javascript
PyLearn Python74 chapters · BeginnerReadable, batteries-included. "Hello world" to data analysis and web apps.Start tutorialhttps://www.w3docs.com/learn-python
PHPLearn PHP55 chapters · IntermediateServer-side scripting that's still everywhere. Built-ins, OOP, frameworks.Start tutorialhttps://www.w3docs.com/learn-php
JLearn Java63 chapters · IntermediateStrong types, the JVM, the syntax that's followed you everywhere.Start tutorialhttps://www.w3docs.com/learn-java
GitLearn Git29 chapters · BeginnerVersion control fundamentals. Branch, merge, rebase, and stay calm.Start tutorialhttps://www.w3docs.com/learn-git
Browse all tutorialsSQL, TypeScript, React, Node…https://www.w3docs.com/learn
Open the editorhttps://www.w3docs.com/tools/editor
All courses →https://www.w3docs.com/course
CSSFlexbox · Grid · Sass22 hCSS - The Complete Guide (incl. Flexbox, Grid & Sass)Learn CSS for the first time or brush up your CSS skills and dive in even deeper. EVERY web developer has to know CSS.All levelsView coursehttps://www.w3docs.com/course/css-the-complete-guide-2020-incl-flexbox-grid-sass
PyPractical · Hands-on30 hPython - The Practical GuideLearn Python from the ground up and use Python to build a hands-on project from scratch!BeginnerView coursehttps://www.w3docs.com/course/python-the-practical-guide
JSBeginner → Expert52 hJavaScript - The Complete Guide (Beginner + Advanced)Modern JavaScript from the beginning - all the way up to JS expert level! THE must-have JavaScript resource in 2020.All levelsView coursehttps://www.w3docs.com/course/javascript-the-complete-guide-2020-beginner-advanced
NodeREST · GraphQL · Deno42 hNodeJS - The Complete Guide (incl. Deno.js, REST APIs, GraphQL)Master Node JS, build REST APIs with Node.js, GraphQL APIs, add Authentication, use MongoDB, SQL & much more!IntermediateView coursehttps://www.w3docs.com/course/nodejs-the-complete-guide-incl-deno-js-rest-apis-graphql
RHooks · Router · Redux48 hReact - The Complete Guide (incl Hooks, React Router, Redux)Dive in and learn React.js from scratch! Learn Reactjs, Hooks, Redux, React Routing, Animations, Next.js and way more!All levelsView coursehttps://www.w3docs.com/course/react-the-complete-guide-incl-hooks-react-router-redux
AAngular28 hAngular - The Complete GuideMaster Angular (formerly "Angular 2") and build awesome, reactive web apps with the successor of Angular.jsIntermediateView coursehttps://www.w3docs.com/course/angular-the-complete-guide
Most popularHTML BasicsElements, semantics, forms, accessibility. A solid baseline check.10 questions~5 minBeginnerStarthttps://www.w3docs.com/quiz-start/html-basic
JSHotJavascript BasicsFrom `let` to closures, async to the event loop.10 Q·~5 minStarthttps://www.w3docs.com/quiz-start/javascript-basic
CSSCSS10 Q·~5 minhttps://www.w3docs.com/quiz-start/css-basic
PHPPHP basics10 Q·~5 minhttps://www.w3docs.com/quiz-start/php-basic
JSES610 Q·~5 minhttps://www.w3docs.com/quiz-start/es6-basic
JJava10 Q·~5 minhttps://www.w3docs.com/quiz-start/java
JSTypeScript10 Q·~5 minhttps://www.w3docs.com/quiz-start/ts-quiz
AAngular10 Q·~5 minhttps://www.w3docs.com/quiz-start/angular
RReact10 Q·~5 minhttps://www.w3docs.com/quiz-start/react
CSSSass10 Q·~5 minhttps://www.w3docs.com/quiz-start/sass
JSVue.js10 Q·~5 minhttps://www.w3docs.com/quiz-start/vuejs
JSNodeJS10 Q·~5 minhttps://www.w3docs.com/quiz-start/node
See all 15 quizzes →https://www.w3docs.com/quiz
Surprise mehttps://www.w3docs.com/quiz
JSJavaScript exercises74 challengeshttps://www.w3docs.com/exercise/javascript
HTML exercises38 challengeshttps://www.w3docs.com/exercise/html
GitGit exercises19 challengeshttps://www.w3docs.com/exercise/git
CSSCSS exercises52 challengeshttps://www.w3docs.com/exercise/css
PHPPHP exercises31 challengeshttps://www.w3docs.com/exercise/php
All tools →https://www.w3docs.com/tool
HTML EditorLive HTML/CSS/JS editor with preview.https://www.w3docs.com/tools/editor
Password GeneratorStrong, unique passwords on demand.https://www.w3docs.com/tools/password-generator
⇄HTML EncoderEscape HTML entities both ways.https://www.w3docs.com/tools/html-encoder
±Code DiffSide-by-side diff for any two snippets.https://www.w3docs.com/tools/code-diff
{}JSON BeautifierPretty-print and validate JSON.https://www.w3docs.com/tools/json-beautify
.cssCSS BeautifierTidy stylesheets, shorthand, sort properties.https://www.w3docs.com/tools/css-beautify
mdMarkdown ConverterConvert Markdown to HTML on the fly.https://www.w3docs.com/tools/markdown
#Number ConverterBinary, octal, decimal, hex — all directions.https://www.w3docs.com/tools/number/base-converter
JWTJWT DecoderDecode, verify, and inspect JSON Web Tokens.https://www.w3docs.com/tools/jwt-decoder
Browser feature detectionCheck what's supported in your browser.https://www.w3docs.com/tools/feature-detection
🔐Phrase encrypt / decryptSymmetric phrase encryption made simple.https://www.w3docs.com/tools/phrase-encrypt
B64Base 64 ConverterEncode / decode text and files.https://www.w3docs.com/tools/image-base64
Tailwind Color finderFind the nearest Tailwind class for any color.https://www.w3docs.com/tools/tailwind-closest-color
String Lengthhttps://www.w3docs.com/tools/string-length-calculator
MD5 Hashhttps://www.w3docs.com/tools/string-md5-generator
SHA256 Hashhttps://www.w3docs.com/tools/string-sha256-generator
String Reversehttps://www.w3docs.com/tools/string-revers
URL Encoderhttps://www.w3docs.com/tools/string-url-encoder
URL Decoderhttps://www.w3docs.com/tools/string-url-decoder
Base 64 Encoderhttps://www.w3docs.com/tools/string-base64-encoder
Base 64 Decoderhttps://www.w3docs.com/tools/string-base64-decoder
Extra Spaceshttps://www.w3docs.com/tools/string-remove-extra-spaces
Lowercase Converterhttps://www.w3docs.com/tools/string-convert-lowercase
Uppercase Converterhttps://www.w3docs.com/tools/string-convert-uppercase
Word Counthttps://www.w3docs.com/tools/string-word-count
Empty Lineshttps://www.w3docs.com/tools/string-remove-empty-lines
HTML Tags Removerhttps://www.w3docs.com/tools/string-remove-tags
Binary → Hexhttps://www.w3docs.com/tools/string-bin-2-hex
Hex → Texthttps://www.w3docs.com/tools/string-hex-2-bin
Rot13https://www.w3docs.com/tools/string-convert-rot-13
String → Binaryhttps://www.w3docs.com/tools/string-convert-to-bin
Duplicate Lineshttps://www.w3docs.com/tools/string-remove-double-line
All articles →https://www.w3docs.com/article/
Macbook Tools for Coding in HTML and Javahttps://www.w3docs.com/article/macbook-tools-for-coding-in-html-and-java.html
Macbook Tools for Coding in HTML and Javahttps://www.w3docs.com/article/macbook-tools-for-coding-in-html-and-java.html
Programming for the Web: An Introduction to HTML, CSS, and JavaScripthttps://www.w3docs.com/article/programming-for-the-web-an-introduction-to-html-cs.html
Programming for the Web: An Introduction to HTML, CSS, and JavaScripthttps://www.w3docs.com/article/programming-for-the-web-an-introduction-to-html-cs.html
https://www.w3docs.com/article/in-what-programming-language-is-it-best.html
In What Programming Language Is It Best To Make Your Website?https://www.w3docs.com/article/in-what-programming-language-is-it-best.html
https://x.com/w3docs
https://github.com/w3docs
https://linkedin.com/company/w3docs
Learn HTMLhttps://www.w3docs.com/learn-html
Learn CSShttps://www.w3docs.com/learn-css
Learn JavaScripthttps://www.w3docs.com/learn-javascript
Learn Githttps://www.w3docs.com/learn-git
Learn Javahttps://www.w3docs.com/learn-java
Learn PHPhttps://www.w3docs.com/learn-php
Learn Pythonhttps://www.w3docs.com/learn-python
Exerciseshttps://www.w3docs.com/exercise
Quizzeshttps://www.w3docs.com/quiz
Snippetshttps://www.w3docs.com/snippets
Snippet tagshttps://www.w3docs.com/snippets-tags
Try-it editorhttps://www.w3docs.com/tools/editor
HTML Editorhttps://www.w3docs.com/tools/editor
Password Generatorhttps://www.w3docs.com/tools/password-generator
HTML Encoderhttps://www.w3docs.com/tools/html-encoder
Code Diffhttps://www.w3docs.com/tools/code-diff
JSON Beautifierhttps://www.w3docs.com/tools/json-beautify
Abouthttps://www.w3docs.com/about
Contacthttps://www.w3docs.com/contact
Privacy Policyhttps://www.w3docs.com/privacy
Englishhttps://www.w3docs.com/
Deutschhttps://de.w3docs.com/
Русскийhttps://ru.w3docs.com/
Françaishttps://fr.w3docs.com/
Españolhttps://es.w3docs.com/
Portuguêshttps://pt.w3docs.com/
Italianohttps://it.w3docs.com/

Viewport: width=device-width, initial-scale=1


URLs of crawlers that visited me.