turbo-rails + Stimulus (JS) + TailwindCSS (CSS) - better than a JS framework like React for smaller teams, with rapid iteration and a snappy-enough web app.
view_component - framework for reusable and testable view components in Rails, inspired by React
brakeman + bundler-audit + ruby_audit - CI audit tools to create a CI audit/scan job that scans your code for vulnerabilities
blazer - use SQL to make dashboard and event alerts, instead of building internal dashboards.
annotate - annotate Rails models with db schema info
rubocop + rubocop-performance + rubocop-rails - lint everything! Set NewCops: enable. Use auto-correct for quick formatting in a VS Code task + keyboard shortcut "command": "bundle exec rubocop -A ${relativeFile}"