Actually enjoy teaching music online(maestrocast.com)

Maestrocast exists to make teaching music online delightful. Control student cameras, annotate sheet music live, share handouts, chat instantly, and manage lessons with ease.

databases

• SQLite

background job libraries

• Active Job
• Solid Queue

testing tools

• Minitest

frontend frameworks

• Stimulus

deployment tools

• Kamal

js bundlers

• Import maps

js transpilers

• Vanilla JavaScript

css frameworks

• Tailwind CSS

asset pipelines

• Propshaft

template engines

• ERB

cache store implementations

• Solid Cache

realtime frameworks

• Action Cable
• Solid Cable

ruby implementations

• MRI Ruby (CRuby)