Windsurf for Beginners: Complete Getting Started Guide 2026

Windsurf (formerly Codeium Editor) is one of the most beginner-friendly AI coding tools in 2026. Unlike Cursor, which assumes you already know your IDE, Windsurf is built to onboard new developers gracefully. This guide gets you from zero to your first AI-built feature in under an hour.

What Is Windsurf?

Windsurf is an AI-first code editor based on VS Code. It pairs an autocomplete engine with an agent (Cascade) that can plan, edit, and run code across multiple files on your behalf.

If you’ve never used AI coding before, think of it like having a senior engineer pair-programming with you — except they never get tired and respond in under two seconds.

Step 1: Install Windsurf

1. Go to windsurf.com and download the installer for your OS (macOS, Windows, or Linux).
2. Run the installer. On macOS, drag Windsurf into Applications.
3. Open Windsurf. If you’ve used VS Code before, your extensions and settings can be imported in one click.

Windsurf is free for individual use. Paid plans (see Windsurf pricing) unlock unlimited Cascade requests.

Step 2: Sign In and Choose a Model

On first launch, Windsurf will ask you to sign in (free account works fine). Then choose a default model. As of 2026, the best options are:

• Claude Sonnet 4.6 — best for refactors and reasoning
• GPT-5 — best for general coding tasks
• Cascade Base — Windsurf’s free, faster default

Start with Cascade Base. Switch later if you hit limits.

Step 3: Open Your First Project

You don’t need a project to start, but having one helps. Try this:

mkdir my-windsurf-project
cd my-windsurf-project
windsurf .

Or just go to File → Open Folder and pick any directory.

Step 4: Try Autocomplete

Create a new file called hello.py. Start typing:

def greet(name):

Windsurf will suggest the rest of the function in gray text. Press Tab to accept, Esc to dismiss.

This is passive AI — it watches what you type and offers completions. No commands required.

Step 5: Talk to Cascade

Press Cmd+L (Mac) or Ctrl+L (Windows) to open Cascade. Try a prompt like:

Create a simple Flask app with one route at / that returns “Hello from Windsurf!”

Cascade will:

1. Plan the changes (create app.py, add Flask to requirements)
2. Show you a diff before applying
3. Optionally run the code so you can see it work

Press Accept All to apply, or review each change individually.

Step 6: Run Code Without Leaving the Editor

Windsurf has a built-in terminal (Cmd+J / Ctrl+J). Run:

pip install flask
python app.py

Visit http://localhost:5000 in your browser. You just shipped your first AI-built app.

Key Shortcuts to Memorize

Shortcut	Action
Tab	Accept autocomplete
Cmd+L	Open Cascade chat
Cmd+I	Inline edit (highlight code first)
Cmd+K	Quick command palette
Cmd+J	Toggle terminal
Cmd+B	Toggle sidebar

Spend a day forcing yourself to use these. They become muscle memory fast.

Beginner Tips

1. Start small. Ask Cascade to build one component at a time. Big “build me an entire app” prompts often produce sprawling, hard-to-debug code.

2. Read every diff. Cascade is fast but not infallible. Skim every change before accepting — you’ll learn faster and catch mistakes.

3. Use Cascade for code review. Paste your own code and ask: “What could break here? What’s the cleanest refactor?” Free senior-engineer feedback.

4. Don’t ignore errors. When Cascade hits an error, it tries to fix itself. Watch what it does — that’s how you learn debugging patterns.

5. Save your prompts. Keep a prompts.md file with what worked. Reuse and refine.

What to Build First

If you’re a total beginner, try one of these projects:

1. A to-do list web app (HTML + JS)
2. A Python script that renames files in a folder
3. A small Telegram or Discord bot
4. A landing page for an idea you’ve been kicking around
5. A scraper that pulls headlines from a news site

Each takes 1–2 hours with Windsurf. By the end, you’ll have shipped real software.

When to Move Beyond Windsurf

Windsurf is great for getting started, but as you grow you may want to compare it with Cursor or GitHub Copilot. Each has strengths for different workflows.

Also check our list of the best AI coding tools once you’ve hit Windsurf’s limits.

Final Take

Windsurf is the easiest entry point into AI-assisted coding in 2026. The free tier is generous, Cascade explains its work as it goes, and the editor itself is the polished, familiar VS Code you may already know.

If you’re starting today: install Windsurf, build something small, accept that the first hour will feel awkward, and trust that by week two you’ll wonder how you ever coded without it.

See Windsurf vs other AI coding tools →