
Cto.new
cto.new is a completely free AI code assistant project
Windsurf is the world's first Agentic AI-native IDE
Windsurf (official domain name: windsurf.com) is the world’s first Agentic AI native IDE developed by Codeium, and officially released in November 2024. It is based on VS Code deep fork, designed to “let developers keep the mind flow (flow)” born, known as the strongest rival of Cursor, but also called by developers “AI programming iPhone”! –Out-of-the-box, minimalist, powerful.
| Functions | Description | Value in a nutshell |
|---|---|---|
| Cascade (core AI Agent) | Press ⌘+L to wake up, chat, change multiple files, run terminal, auto-fix bugs. Supports AI Flows: the AI automatically plans → change code → run tests → preview web pages → deploy. | “Let AI be your full-stack partner”. |
| Supercomplete | Intelligent Completion + One-click Tab Auto Import, support 70+ languages. | 2-3 times faster than Copilot |
| Indexing Engine | Index the entire repository within 1 second of starting a project, and any file is understood by AI at any time. | Silky smooth even for large monorepo |
| One-click Deploys | When the prompt says “deploy to Netlify”, the AI automatically packages and pushes to the windsurf.build subdomain, preserving the URL. | 0 Configure to go live |
| AI Terminal + Toolchain | Run npm run dev, pytest, git commit directly in IDE, AI can automatically generate commit information. | Zero terminal switching |
| Memories & Rules | Project-level memories (.windsurfrules), global rules, AI always remembers your code style. | “Teach once, remember forever”. |
| Model Matrix | Free: SWE-1, Falcon Alpha (Extreme Speed) Pro: SWE-1.5 (SOTA coding speed), Claude 3.5/4, GPT-4o | Free users can also take off |
Windsurf = VS Code + Claude Thought Chaining + Auto Deployment + 0 Mental Burden, allowing you to evolve from “Code” to “Requirements”.







