[msy]

The adoption of the approach ember-cli took over a year ago by both React & Angular (angular-cli) is to me the strongest validation of the relative architectural maturity of Ember over its competitors.

Ember has demonstrated singular organisational maturity - stable and consistent release process, standardised build tools, high quality documentation, excellent deprecation warnings & clear upgrade paths. It allows teams to focus on delivering value without prevaricating about build pipelines and trust that the whims of the maintainers won't result in months of rewriting at arbitrary intervals.

Equally it's been pressure and progress from React on render speed that's helped push along Ember's Glimmer engine, long may the ecosystem and healthy competition drive innovation!