Bun1.1 Released!

Summary

The transcript discusses the release of Bun 1.1, a JavaScript package manager and runtime, highlighting its improvements in speed, reliability, and new APIs. It addresses the number one feature request, Windows support, and compares Bun's performance with other package managers like npm and Yarn. The speaker expresses skepticism about the performance metrics presented and raises concerns about potential security and maintenance issues. The summary also touches on the addition of module mocking, simplified stack traces, and Bun's efforts to build trust through transparency and compatibility.

Takeaways

• 🎉 Bun 1.1 has been released, bringing significant updates including performance improvements and new features.
• 🚀 Bun aims to simplify JavaScript by making it faster, more reliable, and more enjoyable to work with.
• 🔧 The new version offers optimized APIs and reduced memory usage, enhancing the overall developer experience.
• 💻 Bun 1.1 introduces Windows support, aiming to provide a consistent development experience across different operating systems.
• 📈 The update claims that Bun's package installation is significantly faster than other package managers like Yarn and npm.
• 🔍 Bun has improved its Node.js API performance, with FS reader being 58% faster on Windows compared to Node.js.
• 🌐 The introduction of cross-platform shell capabilities allows for scripts written in Bash syntax to work on any platform.
• 🛠️ Bun's developer experience has been enhanced with features like module mocking, which supports both CommonJS and ESM.
• 🐞 Over 900 bugs have been fixed in Bun 1.1, emphasizing the team's commitment to stability and reliability.
• 📋 Bun now supports dependency lifecycle scripts, allowing more control over package behavior and security.
• 🔗 The Bun team encourages community involvement and contribution, inviting developers to report issues and join their efforts.

Q & A

What is the primary goal of the bun update mentioned in the transcript?

The primary goal of the bun update is to make JavaScript less complicated, more fun, and more productive by making bun faster, more reliable, and reducing memory usage while adding new APIs.

How does the speaker describe the voice of Jared?

The speaker describes Jared's voice as sassy and sweet baritone that unexpectedly came trickling in.

What is the claim about bun's installation speed compared to yarn and npm?

The claim is that bun's installation is 18 times faster than yarn and npm.

What performance improvements have been made to nodejs APIs in bun 1.1?

In bun 1.1, the FS reader is 58% faster compared to nodejs on Windows.

What new feature has bun 1.1 addressed that was the number one request from users?

Bun 1.1 has addressed the number one feature request which is window support.

How does the speaker feel about the claim that bun's APIs are up to 20 times faster than popular node sver package?

The speaker is skeptical about the claim, expressing doubt about the accuracy of the performance testing method used.

What is the speaker's concern about the cross-platform compatibility feature of bun?

The speaker is concerned that the cross-platform compatibility feature could lead to maintenance nightmares, security issues, and performance overhead.

What is the new API added in bun 1.1 for matching strings and files using glob patterns?

The new API added in bun 1.1 for matching strings and files using glob patterns is called 'bun glob'.

What is the speaker's suggestion for developers who only use JavaScript?

The speaker suggests that developers who only use JavaScript should try out other languages like Zig, Go, Rust, or Elixir to understand different systems and broaden their perspective.

What does the speaker emphasize as important for building trust with users?

The speaker emphasizes that explaining the reasons behind bun's performance improvements and differences is important for building trust with users.

What is the main reason for the speaker's skepticism towards some of the performance metrics presented in the bun update?

The main reason for the speaker's skepticism is the lack of clarity on how exactly bun achieved these performance improvements and whether the metrics are based on fair and accurate testing methods.