The State of Developer Ecosystem 2025: Coding in the Age of AI, New Productivity Metrics, and Changing Realities

The 2025 edition of the JetBrains Developer Ecosystem Survey surveyed 24,534 developers across 194 countries. 85 of developers regularly use AI tools for coding and development, and 62 rely on at least one AI coding assistant, agent, or code editor. 15 of developers have not yet