According to Anthropic (@AnthropicAI), the top programming languages developers used with Claude in 2025 were Javascript, HTML, and Python. The primary trading-relevant insight is that developers leveraged Claude to rapidly build user interfaces and interactive elements for websites and mobile apps, indicating strong AI integration trends in frontend and cross-platform application development (Source: AnthropicAI, April 28, 2025). This data highlights potential growth sectors for tokens and projects focusing on AI developer tooling and web3 integration.