https://emsenn.net/tags/producthistory/ Recent content in ProductHistory on emsenn.net Hugo en-us Mon, 30 Mar 2026 00:00:00 +0000 https://emsenn.net/library/domains/engineering/domains/tech/domains/computing/domains/artificial-intelligence/domains/software/domains/claude-code/texts/claude-code-development-and-adoption/ Mon, 30 Mar 2026 00:00:00 +0000 https://emsenn.net/library/domains/engineering/domains/tech/domains/computing/domains/artificial-intelligence/domains/software/domains/claude-code/texts/claude-code-development-and-adoption/ <h1 id="claude-code-development-and-adoption">Claude Code Development and Adoption</h1> <p><a href="../terms/claude-code.md" class="link-internal">Claude Code</a> originated as an internal engineering tool at <a href="../../../../../terms/anthropic.md" class="link-internal">Anthropic</a> — built by the company&rsquo;s own engineers to accelerate their work on <a href="../../../../../terms/claude.md" class="link-internal">Claude</a> models. The trajectory from internal experiment to externally available product to billion-dollar revenue line was rapid, spanning roughly a year.</p> <h2 id="timeline">Timeline</h2> <p><strong>February 2025 — Research preview.</strong> Claude Code launched publicly as a limited research preview alongside Claude 3.7 Sonnet. The initial form was a CLI tool (<code>claude</code> command, installed via npm) that operated as a terminal-based agent. It could read files, edit code, run shell commands, and manage git workflows, but required a terminal and developer familiarity to use.</p>