I believe that Ethereum is the pinnacle achievement of the open source movement, describing it as an intricate, globally-built, and continuously evolved system through voluntary contributions. Christine Kim plays a crucial role in this ecosystem, attending All Core Developers calls, documenting them, and making the insights accessible to the public. Through her contributions, the discussion delves into the meticulous process behind Ethereum hard forks, providing a deeper understanding of the core development processes that guide the evolution of Ethereum. This conversation underscores the profound impact of open source values on Ethereum's development trajectory.