AI + a16z

Who’s Coding Now? AI and the Future of Software Development

Guido Appenzeller, Matt Bornstein, Yoko Li, and Derrick Harris

Posted May 16, 2025

In this episode of AI + a16z, a16z Infra partners Guido Appenzeller, Matt Bornstein, and Yoko Li explore how generative AI and large language models are reshaping software development. From its potential as a new high-level programming abstraction to its current practical impacts, they discuss whether AI coding tools will redefine what it means to be a developer.

Why has coding emerged as one of the most powerful use cases for LLMs? How much can AI truly boost developer productivity, and will it fundamentally change traditional computer science education? Guido, Yoko, and Matt dive deep into these questions, addressing the dynamics of “vibe coding,” the enduring role of formal programming languages, and the critical challenge of managing non-deterministic behavior in AI-driven applications. Among other things, they discuss:

  • The enormous market potential of AI-generated code, projected to deliver trillions in productivity gains.
  • How “prompt-based programming” is evolving from Stack Overflow replacements into sophisticated development assistants.
  • Why formal languages like Python and Java are here to stay, even as natural language interactions become common.
  • The shifting landscape of programming education, and why understanding foundational abstractions remains essential.
  • The unique complexities of integrating AI into enterprise software, from managing uncertainty to ensuring reliability.

More About This Podcast

Artificial intelligence is changing everything from art to enterprise IT, and a16z is watching all of it with a close eye. This podcast features discussions with leading AI engineers, founders, and experts, as well as our general partners, about where the technology and industry are heading.

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