Can you guess the output here?
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Learn to code for free....

Why debugging vibe-coded projects is hard - and what to do instead

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RAG & MCP Fundamentals – A Hands-On Crash Course

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The challenges of turning a powerful braille learning prototype into real hardware

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Lean Dynamic Programming with Animations – Full Course for Beginners

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Be transparent about your career goals - it makes it easier for people to help you advance

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These days, you need more than just coding skills to get a good internship or job

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Why you don't necessarily need to go to a big-name school to get into tech

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You never know where career inspiration will come from

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The Most Important Skills Going Forward with CTO + Homebrew Maintainer Mike McQuaid [Podcast #204]

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The "this" keyword can be confusing in JavaScript. Do you understand how this works?

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Why you should prioritize networking if you're in tech

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How to remove a list item by its value in Python

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Why cybersecurity basics are important for everyone to know - not just devs.

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Can you guess the output here?

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When you're learning or doing something new, get comfortable being uncomfortable

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How to insert list items at a specific index in Python

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First developer job at age 38 with lawyer turned software engineer Zubin Pratap [Podcast #203]

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What's the difference between call vs apply in JavaScript?

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React Performance Optimization Patterns Course

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Did you know - Harvard's CS50 isn't just a coding course. There are many variants...

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Need some coding experience? Contribute to Open Source.

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Building Agentic AI Workloads – Crash Course

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Have you ever tried rubber duck debugging?

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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

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Why it's important to take ownership of your work - the way Dr. David J Malan sees it

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Music Production 101 – Master Sound Design, Mixing, and Mastering in FL Studio

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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.

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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?

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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?

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From laser-etching microchips to rediscovering a love of coding

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Create a Cute Room Portfolio with Blender, Three.js, JavaScript – Beginner Course

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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?

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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.

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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!

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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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