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Leveling up JavaScript with Deno 2 (Changelog Interviews #610)
Sep 26, 2024
01:15:12
Snipd AI
Ryan Dahl, the creator of Deno, shares insights into the evolution of JavaScript development. He discusses why he opted to build Deno from scratch rather than forking Node, highlighting Deno's innovative features and the new capabilities in Deno 2. The conversation also covers the JavaScript Registry (JSR) and its benefits, the challenges of open-source sustainability, and Dahl's bold move to challenge Oracle for the JavaScript trademark. Listen in for a deep dive into the future of JavaScript and the importance of community in development!
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Quick takeaways
- Deno 2 signifies a pivotal evolution in JavaScript development by enhancing compatibility with existing Node.js packages through NPM support.
- Ryan Dahl stresses the vital importance of security in open-source ecosystems, advocating for proactive measures to protect against vulnerabilities.
Deep dives
The Evolution of Deno and Node.js
Deno, created by Ryan Dahl, is built as a fresh alternative to Node.js, addressing the mistakes and limitations he identified during its development. Dahl shares that while many early decisions in Deno aimed to establish a clean slate for JavaScript developers, they have since acknowledged the necessity of supporting existing Node.js packages, particularly through NPM. This pragmatic decision shows an understanding of the vast legacy of Node ecosystems, where developers rely heavily on NPM packages for their projects. The evolution towards compatibility with Node reflects an essential balance between innovative design and the practical needs of a large developer community.
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