Tooling is the key word here. Svelte simply doesn't have the tooling needed for any big project. - testing/testability (unit-tests are easy, but what about fun

Tooling is the key word here. Svelte simply doesn't have the tooling needed for any big project. - testing/testability (unit-tests are easy, but what about functional, e2e?) - strong-typing support (flow, typescript) - good IDE support? - i18n? ICU support, etc? They need to redo what ember-intl or react-intl do. Without these things it's simply not viable to start bigger projects with new framework.