A passionate advocate for sustainable software development, Sarah (Chun-Wei) Hsu is a leading voice. She promotes green software practices through speaking engagements, writing, and collaborative projects. Her contributions include co-authoring the O'Reilly book "Building Green Software," leading the Green Software Foundation's Green Software Course project, and launching the free online course "Green Software for Practitioners" with the Linux Foundation. Currently, Sarah is a Site Reliability Engineer at Goldman Sachs, working on a distributed platform on Google Cloud.