Claude

Anthropic's flagship model

Claude is the model behind a huge share of vibecoding workflows — chat, projects, and API. Use it for reasoning-heavy builds, long-context refactors, and agent loops.

2 projects on vibecode.funVisit website ↗Read guides →

Best for

Long-context reasoning
Spec writing
API integrations
Plan before code

How builders use it

→Draft the PRD / acceptance criteria in Claude, then hand the plan to Claude Code or Cursor.
→Use Projects when the same docs (brand, stack, voice) should stick across sessions.
→Route production calls through the Anthropic API when the app itself needs Claude.

Related tools

Claude Code

Claude Code

Agentic coding in your terminal

Claude Desktop

Claude Desktop

Claude as a native desktop app

Cursor

AI-first code editor

Anthropic API

Anthropic API

Claude API for developers

Guides

All Claude guides →

Apps built with Claude

Automatic day counting for travelers · DaysAbroad

Automatic day counting for travelers · DaysAbroad🔗

Tracks how many days you spend in each country

intermediatemobileshipped 102 days ago

@spillere Open App →

30x30 Idea Generator

30x30 Idea Generator🔗

A 2-minute form that kills the "I don't have 30 ideas" excuse. AI gives you 3 directions matched to your background.

intermediatewebshipped 106 days ago

Claude Code Claude Anthropic API Cloudflare Workers

@rik Open App →