This is an incomplete list that I can think of on the top of my head, and I'll come back here to add more things. Feel free to suggest anything more!

For now, I don't expect there to be breaking changes in existing codebases that are using null safety.

• infra
  • Establish a commit message standard (melos?) (Setup melos #14).
  • Use new matcher dart-archive/mockito#52
• angular
  • Find out a new name to publish our forks (Rename forked packages for publishing on pub #8).
  • Re-enable all the skipped tests in _tests/ (most of them have been resolved) (Re-enable all the skipped tests in _tests/ #9).
  • Migrate codebase to 2.17 language features. Currently, we're only compatible with Dart 2.17.
  • Fix all the static analysis warnings. (refactor!: fixing all static analysis warnings #31)
  • (Optional) HTML template intellisense/autocompletion (nganalyzer).
  • (Optional) Investigate PostCSS integration for Tailwind CSS, etc.
  • (Optional) Investigate easy asset packaging.
  • (Optional) Investigate easy interop of npm packages and bundle them into the final JavaScript.
• angular_test
  • Static analysis regarding type inference in NgTestBed (NgTestBed can't infer type of createXXFactory() #5).
• angular_components
  • Nuke all the unnecessary branches and rename the entire package to ngcomponents.
  • Migrate to null safety (Null safety migration angular_components#35).
  • Fix all the static analysis warnings.
• site-angulardart
  • Update all examples to Angular 7/8.
  • (Optional) Drop Jekyll, use something else. Our tooling is getting old (e.g. grinder, jekyll-assets) and slow. We can even use AngularDart to write that whole website and use ngpuppeteer to pre-render it. Hugo. Verified that it is theoretically doable, design in progress. Work in progress: Migrate contents to new website website#9
• misc
  • (Optional) Consider writing another component library that is much easier to understand/imitate than angular_components? So far everything in the ecosystem is around Material Design. We can utilize existing Angular TS libraries to drastically reduce the work, such as ng-zorro.