AI & Machine Learning
Jun 11, 2026
Boris Cherny of Anthropic's Claude Code Hasn't Written Code Manually in Eight Months
Jun 11, 2026
AI Summary
Boris Cherny, head of Claude Code at Anthropic, revealed he hasn't manually written code in eight months, relying instead on the AI tool he developed. This shift reflects a broader trend among major clients like Salesforce and NASA, highlighting the potential for AI to transform software development and democratize coding skills.
- Boris Cherny, head of Claude Code at Anthropic, stated he hasn't written code by hand in eight months, relying entirely on Claude Code for software development.
- Major clients of Anthropic, including Salesforce and NASA, are also moving towards automated coding solutions.
- Cherny compared the impact of Claude Code to the Gutenberg printing press, suggesting it could democratize coding in a similar way that literacy expanded in the past.
- He described managing hundreds to thousands of AI agents, indicating a shift from human prompting to AI-driven orchestration of tasks.
- Anthropic has introduced dynamic workflows that allow for large-scale coding tasks to be completed much faster than traditional methods.
- Cherny identified a 'bottleneck migration problem' where automating one stage of a process simply shifts the constraints to another stage, such as code review and maintainability.
- He emphasized the importance of measuring the return on investment (ROI) of AI tools by comparing their costs to traditional engineering expenses.
- Cherny noted that Claude Code's productivity has increased significantly, although he cautioned that such metrics should be viewed critically due to potential quality concerns.
- He acknowledged the social implications of relying heavily on AI, including the potential for reduced interpersonal interactions among engineers, and emphasized the need for peer collaboration in the workplace.
ai progressboris chernybrainstorm techclaude codeautomation