Hey there! As someone who’s walked dozens of total coding newbies through their first lines of code, let me break down all the practical, no-fluff advice you need to get started on the right foot.

Forget the fancy paid courses first—these free paths will get you up and running without breaking the bank:

• Start with interactive practice platforms: Skip the hassle of setting up a coding environment right away. Use tools that let you write and run code directly in your browser, with step-by-step prompts for basics like variables, loops, and "Hello World." The low barrier here helps build quick wins and keeps you motivated.
• Follow project-driven tutorials: Once you grasp basic syntax, don’t just grind through quizzes. Seek out free tutorials that walk you through building tiny, real projects—like a to-do list, simple calculator, or weather app. Applying what you learn is the only way to turn knowledge into skill.
• Join community beginner tasks: Pop into coding community forums’ newbie sections. Look for small collaborative tasks or simple bug fixes others are asking for. Even adjusting one line of code to fix a typo will teach you how real code works in context.

Pick based on what you want to build—don’t just chase the "hottest" language:

• Python (top pick for most newbies): Its syntax reads almost like plain English, so you can focus on learning how to think like a programmer instead of fighting confusing rules. It’s used for everything from automation scripts to data analysis, so you’ll have plenty of ways to apply it.
• HTML/CSS + JavaScript (for web/frontend): If you want to build websites or apps, start with HTML (to structure content), CSS (to style it), then JavaScript (to add interactivity). This trio is the foundation of all web development, and each step builds on the last.
• Lua or C# (for game dev): If games are your goal, Lua is lightweight and used in many indie games, while C# is the go-to for Unity. Note that C# has steeper learning curve—master basic programming concepts first before diving in.

Free Books (digital copies) #

• Python Crash Course: A free digital version exists, and it’s perfect for beginners—mixes clear syntax lessons with two full project walkthroughs (a game and a web app).
• Head First HTML and CSS: Uses a fun, visual approach to teach frontend basics, so you won’t zone out reading dry technical text.

YouTube Channels #

• Seek out slow, detail-focused beginner channels: Look for series titled "XX Language for Absolute Beginners" where the host explains every line of code. Avoid channels that jump into complex concepts right away.
• Follow channels that teach problem-solving skills: Learning how to debug, break down big problems into small steps, and think logically is way more important than memorizing syntax.

Free Platform Content & Communities #

• Many major learning platforms offer free beginner tracks—stick to these before considering paid content.
• Stack Overflow itself is your best friend: When you hit a wall, search for your problem first (90% of the time, someone’s already asked it). When you do ask a question, be specific (more on that later).

I’ve seen newbies trip over these again and again—don’t make the same mistakes:

• Don’t get stuck in "tutorial hell": Following along with a tutorial is great, but don’t just copy-paste code. Tweak parameters, change variables, or try to rewrite the project from memory after watching. If you can’t do that, you haven’t really learned it.
• Don’t wait to "know everything" before building: You don’t need to master every syntax rule to write a simple program. Even with just variables and loops, you can build a script to calculate grocery totals or count to 100. Learn as you build.
• Don’t fear error messages: Every programmer gets errors—they’re not failures, they’re clues. Learn to scan for keywords like NameError (you forgot to define a variable) or SyntaxError (you messed up a comma). Over time, you’ll spot fixes in seconds.
• Don’t jump between languages too soon: It’s tempting to switch to a "hotter" language after a week of Python, but jumping around will leave you with shallow knowledge. Master one language’s fundamentals first, then branch out.

Respect goes a long way in the coding community—here’s what you need to know:

• Ask questions the right way: Before posting in forums like Stack Overflow, search for your problem. If you do ask, include your full error message, a snippet of your code, and a list of what you’ve already tried to fix it. Don’t just say, "My code isn’t working."
• Be polite to helpers: People answer questions for free—even if a solution doesn’t work, thank them for their time. Never snap or argue if someone points out a mistake in your code.
• Open source etiquette: If you contribute to an open source project, read the project’s contribution guidelines first. When reporting bugs, explain exactly how to reproduce the issue, not just "this is broken."
• Credit others’ code: If you use a snippet from someone else (even a small one), always note the source—especially in public projects. Plagiarism isn’t just unethical, it can get you into trouble.

内容的提问来源于stack exchange，提问作者Gareth Griffiths