Best AI Coding Assistants in 2026 (We Tested 20+)
Dev.to AI
•
Generative AI
AI Research
AI Tools
Why AI coding assistants matter in 2026 The AI coding assistant market crossed $5B in annual revenue in 2025, and adoption rates among professional developers have surged past 75%. What was once an optional productivity boost has become a baseline expectation. Hiring managers assume candidates use AI tools. Engineering leaders budget for them. Open source maintainers rely on them to keep up with contribution volumes that would be unmanageable otherwise. But the landscape has also become overwhelming.