school
This looks simple, but can you predict the output?
This looks simple, but can you predict the output?
This looks simple, but can you predict the output?
freeCodeCamp.org
Learn to code for free....
Building Agentic AI Workloads – Crash Course
freeCodeCamp.org
Have you ever tried rubber duck debugging?
freeCodeCamp.org
OAuth 2.0 Course for Beginners
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The JavaScript ecosystem is huge - and Vue's founder, Evan You, is trying to simplify it
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JavaScript coercion chaos at its finest
freeCodeCamp.org
Why it's important to take ownership of your work - the way Dr. David J Malan sees it
freeCodeCamp.org
Music Production 101 – Master Sound Design, Mixing, and Mastering in FL Studio
freeCodeCamp.org
Here's a little array method mystery for you...
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The advantages of being bilingual in tech
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The RACECAR challenge - Ready: GO!
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So why should you still learn C programming in 2025 and beyond? Dr. David J. Malan has an answer.
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Browsers fight over who renders HTML the best. Which one do you think usually wins?
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All you need to start learning to code with freeCodeCamp is the will to do so.
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Did you know that HTML doesn't care about mistakes?
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What's CS50's 72-hour Regret Clause? Dr. David J. Malan explains here.
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Candy cane conditional: everyone gets a candy cane only once the tree is decorated...
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Which elf gets the candy cane?
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Build a Support Agent with Vercel AI SDK – Full Tutorial
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Take ownership. Advocate for yourself. Get to know the support team.
freeCodeCamp.org
How to remove trailing characters from a Python string using the .rstrip() method
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How to get promoted as a dev w/out becoming a manager – Staff Engineer Santosh Yadav [Podcast #202]
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What happens when you spread a string in JavaScript?
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This looks simple, but can you predict the output?
freeCodeCamp.org
How to check if a string only contains whitespace in Python
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Unity 2D Pixel Art Game Tutorial
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Don't chase a path that looks good just because you feel like you're supposed to
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How to use the .append() method in Python
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Intro to Supabase – Full Tutorial for Beginners
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Event loop race: which one logs first?
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How to use the .title() method in Python
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Array vs object gotcha in JavaScript
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It's both really hard and really easy to make money. How can this be?
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The "AI is going to replace devs" hype is over – 22-year dev veteran Jason Lengstorf [Podcast #201]
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How to use the .swapcase() method in Python
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n8n Tutorial – Zero to Hero Course
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Fun fact about JavaScript
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Code 7 Landmark NLP Papers in PyTorch (Full NMT Course)
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How to split a string in Python
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So how do closures work again...?
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Build Serverless AI Agents with Langbase
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The life of a software developer after work hours
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Type coercion in JavaScript can get a little wild...
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How to negotiate your salary like a pro using anchoring
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How to build your own learning path using Open Source with Kunal Kushwaha [Podcast #200]
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The "this" keyword can be tricky. Ania helps you sort out one of its quirks here.
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Learning to code on the job - right in the browser
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Become an AI Researcher Course – LLM, Math, PyTorch, Neural Networks, Transformers
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Function declaration vs expression - what's the difference?
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NestJS Course for Beginners - Build Server-Side Applications
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AI tools can be super helpful - but they're not the answer to everything
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Only 6 values are falsey in JavaScript. Do you know what they are?
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Some upcoming features for freeCodeCamp - Tom talks about daily coding challenges, streaks, & more.
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Classic JavaScript gotcha: why does this print 3, 3, 3 instead of 0, 1, 2?
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Advice from a serial career changer with GitHub's Andrea Griffiths [Podcast #199]
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Move out of your parents' house ASAP? or stay if you can? Thomas discusses this with Quincy here.
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Code a turkey timer!
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Pop quiz: does '5' equal 5 in code?
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Do something toward learning programming every day - even if it's just 10 minutes
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CSS Flexbox Tutorial for Beginners
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Can you guess what this code logs?
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What it's like living with daily migraines - and how Thomas manages them
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Remember floppy disks?
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When NOT to use AI in your hackathon project with MLH winners Cindy Cui and Alison Co [Podcast #198]
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Learn programming fundamentals first. Then you can use AI to help you become more efficient.
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Do you know who the first computer programmer was?
freeCodeCamp.org
From laser-etching microchips to rediscovering a love of coding
freeCodeCamp.org
Create a Cute Room Portfolio with Blender, Three.js, JavaScript – Beginner Course
freeCodeCamp.org
JavaScript Clean Code Course – Fix Code Smells & Refactor
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Did you know that you can buy a domain name that's an emoji?
freeCodeCamp.org
Intro to Backend Web Development – Node.js & Express Tutorial for Beginners
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How to get back into coding after years away
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Boost your app's performance with CSS containment
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Vue.js grew organically thanks in large part to the community - which Evan You discusses here.
freeCodeCamp.org
Harvard CS50 prof David J. Malan on why you should learn programming slowly [Podcast #197]
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Don't settle for boring text underlines...make them more fun!
freeCodeCamp.org
Discrete Mathematics Course for Beginners
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If you're struggling, don't isolate yourself - find someone you can talk to.
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n8n Workflow Automation Tutorial – Create an Interview Scheduler & More Step-by-Step
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Guess how many bugs NASA's space shuttle software had?
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This hackathon team built a tool to help blind and visually impaired people learn Braille
freeCodeCamp.org
Learn Vue.js – Tutorial for Beginners
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The HTML blink tag was SO annoying it got binned. The more you know...
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How Ania built a course that teaches devs to code their own AI agents
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Z-index not working right? Here's how to fix your layering nightmares
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How to fix janky legacy codebases with Abbey Perini [Podcast #196]
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How to control underline spacing
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Guitar Theory Course for Beginners – Learn Fretboard, Major Scale and Triads
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How to focus your efforts in the right directions when job hunting
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Have you ever wondered why we call it a bug?
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Cryptography for Beginners - Full Python Course (SHA-256, AES, RSA, Passwords)
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Why you should support your favorite open source projects
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Creative Web Development with Three.js and Blender – 3D Portfolio for Beginners
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How to brand your form controls
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The inventor of HTML gave away the web for free...
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What was it like growing up in Dubai?
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The world's first website is still live...so retro.
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How to Compete Against the Global Dev Talent Pool with Patrick Hartley [Podcast #195]
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What does a double !! do in code?
freeCodeCamp.org
Playing chess is a lot like software development
freeCodeCamp.org
Harvard CS50’s Intro to Cybersecurity – Full University Course
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