due to last clue my guess is
Ember
clue 1
its damn hot as its a small piece of burning or glowing coal or wood in a dying fire.
clue 2
glowing coal looks like meat but if a fly touches it they will die
clue 3
JavaScript framework Ember.js
due to last clue my guess is
Ember
clue 1
its damn hot as its a small piece of burning or glowing coal or wood in a dying fire.
clue 2
glowing coal looks like meat but if a fly touches it they will die
clue 3
JavaScript framework Ember.js