Front-end Tooling Survey 2021

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1. Front-end Tooling Survey 2021 LINE Corp. November 2021
2. How long have you been working with front-end technologies? 2-5yrs 5-10yrs 0-2yrs 10+yrs 43% 28% 12% 17% General Front-end Experience
3. Please indicate which of the following CSS frameworks you use most frequently in your projects. CSS Frameworks Bootstrap Tailwind Custom 40% 15% 13%
4. Please indicate your experience with... CSS-in-JS OOCSS BEM Atomic Design CSS Modules CSS Methodologies & Naming Schemata Feel comfortable using Used a little Heard of / read about Never heard of 55% 35% 24% 18% 43%
5. Please indicate your experience with... 66% 34% 64% 31% 22% Vue2 React Nuxt Vue3 Next Knowledge of JS Libraries & Frameworks Feel comfortable using Used a little Heard of / read about Never heard of
6. Which JavaScript libraries and/or frameworks do you use most frequently? React Nuxt Vue Next 44% 39% 12% 5% Frequently Used JS Libraries & Frameworks
7. Please indicate your experience with... 76% 15% 16% 15% 10% Vite Webpack Browserify Rollup Parcel JavaScript Module Bundlers Feel comfortable using Used a little Heard of / read about Never heard of
8. Which of these tools do you use to test your JavaScript? 93% 33% 36% 22% 19% Jest Mocha Jasmine Puppeteer Enzyme JavaScript Testing
9. (For React users) Which state management libraries do you use in your project? Redux None Recoil 59% 22% 12% 7% Others Preferred React State Management Library
10. Please indicate your experience with... Feel comfortable using Used a little Heard of / read about Never heard of GraphQL WebRTC WebSocket gRPC 25% 22% 10% 10% Technologies for Network Communication
11. Thank you!