Frontmatter

Roy Keyes, a data scientist and consulting expert, shares his journey from studying physics in Kansas to building successful teams in tech startups. He discusses the challenges of hiring in data science, stressing the importance of clear goals and treating candidates like customers. Roy also tackles the impact of ML in finding product-market fit and explains the nuances of data science versus AI. He talks about his decision to write a practical guide on hiring practices while navigating the challenges of self-publishing during the pandemic.

Eric Matthes, an experienced author and educator known for his practical resources like Python Crash Course, shares his journey from early programming with BASIC to writing beginner-friendly materials. He discusses impactful teachers who shaped his learning philosophy and his unique experiences biking across North America, which influenced his worldview. Eric also emphasizes the importance of open-source principles in education, critiques educational inefficiencies, and describes designing accessible resources that avoid overwhelming beginners. His commitment to continuous improvement and community engagement shines through.