AI coding assistance is disproportionately used by US computer workers and CS students – Prior Anthropic Economic Index work showed far more Claude conversations from these groups than job numbers would predict, and university data echoed the trend for computer‑science majors [2][3].
500,000 coding interactions were examined with a privacy‑preserving tool – Researchers split the data between Claude.ai (general chatbot) and Claude Code (specialist coding agent) and processed it using Anthropic’s Clio system to extract anonymized insights [1][6].
Claude Code automates 79% of chats versus 49% on Claude.ai – The specialist agent classifies most exchanges as “automation” (AI performs tasks directly), suggesting a shift toward higher task automation as agentic tools spread [1].
Web‑focused languages dominate, with JavaScript/TypeScript at 31% and HTML/CSS at 28% – UI/UX component development and web/mobile app work account for the top task categories, while Python (14%) and SQL (6%) appear in back‑end and data‑analysis queries [1].
Startups lead early adoption, accounting for roughly one‑third of Claude Code use – About 33% of Claude Code conversations relate to startup projects, compared with only 13% tied to enterprise work, indicating a gap between nimble firms and larger organizations [1].
Findings are limited to Claude.ai/Code and early‑adopter users – The analysis excludes Team, Enterprise, and API usage, relies on inferred project types, may over‑represent technically adventurous developers, and captures only a snapshot of a specific retention window [1].