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Writing a shell in Go (Go Time #336)

Nov 6, 2024
Qi Xiao, the creator of the Elvish shell, dives into the intricacies of building a shell in Go. He discusses the evolution of Elvish, its advantages over traditional shells, and the significance of command-line interfaces. The conversation highlights Go's adaptability in modern cloud systems and Elvish’s unique features that enhance user experience. They also touch on code organization challenges and the future of Elvish, including plans for a new TUI framework, showcasing innovation in shell development.
01:05:22

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Podcast summary created with Snipd AI

Quick takeaways

  • The podcast discusses the motivations behind creating Elvish, a Go-based shell aiming to improve functionality and user experience compared to traditional shells.
  • Elvish introduces innovative features such as nested lists and built-in file management, enhancing user interaction and making scripting more intuitive.

Deep dives

Understanding the Cloud

The discussion emphasizes that cloud computing is not as magical as many people perceive; rather, it stems from traditional server management concepts. Historically, developers used to manage their servers directly, but with the rise of cloud services, these tasks have evolved into more complex abstractions that cater to larger audiences. Familiarity with the underlying mechanics of cloud infrastructure empowers developers to create innovative features that enhance user experiences. For instance, by understanding the basics of virtual machines, developers can build applications that leverage cloud efficiencies in unexpected ways.

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