What is the purpose of JITO?

Could you please explain, in a succinct manner, the raison d'être behind JITO? I'm curious to understand its core objectives and the value it aims to bring to the broader context. Could you elaborate on its primary functions and how it contributes to its intended audience or beneficiaries? Additionally, could you provide insights into any specific challenges it addresses or goals it strives to achieve? I'm interested in gaining a comprehensive understanding of JITO's essence and significance.