W3Schools is the world's largest web developer site. We are on a quest to make learning available to everyone - everywhere.For over 20 years, we’ve provided free tutorials and hands-on coding exercises in HTML, CSS, JavaScript, Python, SQL, and more. Millions of students, teachers, and developers use W3Schools to build skills and grow their knowledge. Start coding today with W3Schools.

Website

http://www.w3schools.com

External link for W3Schools.com

Industry

E-Learning Providers

Company size

11-50 employees

Type

Privately Held

Founded

1998

Specialties

education, edutech, edtech, web development, digital, coding, developer, learn to code, learning, web developer, tutorials, tech, upskilling, reskilling, HTML, CSS, Javascript, python, data science, machine learning, SQL, school, technology, and code

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  Ever looked at your old code and thought, 'What was I thinking?'Don’t make the same mistakes again! Writing clean, maintainable JavaScript isn’t just about following best practices; it’s about making life easier when things inevitably break (and they will). 😅Want your code to be as easy to read as your favorite recipe? 🍴 Here’s how to clean up your code without the headache.Drop a 🔥 in the comments if you’ve ever faced the messy code struggle.#W3Schools#Refactor#JavaScriptTips#CodeSmarter#WebDev#BeginnerFriendly#DevLife#CodeNewbies

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  If you could give your beginner self advice, what would it be? We all start somewhere, and we all have those moments when we feel like we’ll never get it. But as we grow, we look back and realize how far we’ve come. In this carousel, we’re sharing some thoughts we’ve all had at different stages of our dev journey. 👉 Swipe through to see the advice you’d give your past self. Let us know in the commentsWhat advice would YOU give to your beginner self now that you're an intermediate dev? 💬👨💻👩💻#DeveloperJourney#CodingGrowth#BeginnersToIntermediate#DevLife#ProgressNotPerfection#LearnToCode#W3Schools

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  Join us for a practical, interactive live session on Discord featuring Lars and Karl from Jobloop. 🔥 It’s Happening TODAY! 🔥 15:00 CETThey'll share strategies, insights, and methods for breaking into the tech industry and standing out as a developer candidateYou don't want to MISS this :https://lnkd.in/e8ZDtPV8

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  Code you copy solves one problem.Code you understand solves classes of problems.Most people don’t want to learn how code works.They want it to stop breaking.So they copy, paste, and move on.It feels efficient until the next bug looks different and suddenly nothing makes sense again.Understanding why something fails is slower.It forces you to read errors you’d rather ignore.It exposes assumptions you didn’t know you were making.If your progress depends on the same examples showing up again, you’re not learning, you’re recognizing patterns.And patterns eventually change!#W3Schools#Programming#SoftwareDevelopment#LearningToCode#DeveloperGrowth#TechSkills

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  Meet us live tomorrow at Discord for a Masterclass in dev job search.Learn with great presenters from Jobloob.See you there!Find link here 👉https://lnkd.in/erSXQYUY

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  Before the week starts throwing surprises, here’s a small brain stretch for Python devs who’ve been here before.Vote, then tell us in the comments whether this one ever caught you off guard 👀#Python#W3Schools#Developers#ProgrammingQuiz#DevLife#Coding

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  Alright, React devs, we know you’ve been burned by unnecessary re-renders. What's the most infuriating re-render issue you’ve faced, and how did you fix it (or did you just throw your computer out the window)? 😅#React#ReactJS#WebDevelopment#FrontendDev#JavaScript#CodingStruggles#W3Schools#DevTalk#ReactOptimization#ReactHacks

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  Join us live on Tuesday for a masterclass in job search with Lars and Karl for Jobloop.See you there!

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  Lynx has had a massive year! He leveled up his skills, crushed tutorials, and earned multiple certificates along the way. Lynx didn't just learn, he thrived.YOU can take control of your learning journey too! So, what’s YOUR biggest dev achievement of 2025?🔥Whether you hit a milestone, unlocked a new skill, or climbed the leaderboard, let's celebrate together! 👇 Comment below with your biggest win of the year and share the journey!#W3Schools#DevLife#Lynxx#CodingJourney#2025Wrapped#Html#JavaScript#Python#WebDev#DeveloperGrowth#LearnAndGrow

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  If you’ve ever wondered, “How far can I really go as a developer?”This is the room you want to be in.🔥 It’s Happening TODAY! 🔥 18:00 CETInside this Pulse session, PK will walk us through:•⁠ ⁠How He accelerated his web development journey•⁠ ⁠The tools and habits that made him job-ready•⁠ ⁠The mistakes that nearly derailed him•⁠ ⁠Why he builtRobo.js and what problem it actually solves•⁠ ⁠Live demos + behind-the-scenes thinking•⁠ ⁠A chill Discord hangout where you can ask anythingsee you there! 💚https://lnkd.in/duD4CV7K

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