(someone's) rope's end

Translations
на пределе терпения
I'm at my rope's end with this project. Nothing is working.
Я на пределе терпения с этим проектом. Ничего не работает.
Definitions
The phrase '(someone's) rope's end' means the point at which a person can no longer tolerate or endure a difficult situation; it refers to reaching the limit of one's patience, endurance, or resources.
Words
someone

pronoun
кто-то
s
чей-то
rope

noun
верёвка
s
родительный падеж
end

noun
конец