Over nine thousand developers took part in the first edition of the State Of JavaScript survey.

They answered questions on topics ranging from front-end frameworks and state management, to build tools and testing libraries.

You’ll find out which libraries developers most want to learn next, and which have the highest satisfaction ratings. And hopefully, this data will help you make sense of the ever-changing JavaScript ecosystem.

1. Introduction

2. JavaScript Flavors

3. Front-end Frameworks

4. State Management

5. API Layers

6. Full-Stack Framework

7. Testing Frameworks

8. CSS Tools

9. Build Tools

10. Mobile Framework

11. Features

12. Opinions

13. Developer Profiles

14. Conclusion