The Future of Angular: Faster, Lighter, Stronger
summary
Angular replaces ZoneJS-driven change detection with signals and a new control-flow syntax, showing benchmarks nearly as fast as Vue; a live sheep app demo uses writable/linked signals, compute/effect, model two‑way binding and a snackbar effect and proves fine‑grained updates work without full-tree rerenders. Migration schematics handle large codebases and ng update auto-runs them in Angular 20; Angular 21 adds experimental forms and HTTP resources (with auto-reload and loading/error signals), enabling a viable zoneless change detection path.
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chapters (16)
- 0:00Angular's future
- 1:12ZoneJS limitations
- 3:43New control flow syntax
- 6:57Automated migration
- 8:01Signals in Angular
- 10:07Demo of signals
- 15:15Effects with signals
- 17:46Signal inputs/outputs
- 20:58Two-way binding with signals
- 22:43View children with signals
- 24:51Migrating to signals
- 26:16Signal-based forms
- 30:14HTTP requests resources
- 34:50Going zoneless
- 37:21Evolving ecosystem
- 38:47Q&A
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