Yunfei He (@hyfdev) / X

Yunfei He

1,052 posts

Yunfei He

@hyfdev

builder @rolldown_rs at @voidzerodev (now @cloudflare). prev @rspack_dev. i write rust, ship js, love vue, lose to video games. 中文 @hyfdev_cn.

Singapore

Joined April 2019

Yunfei He
@hyfdev
2h
I polished the Project Context Records README and added a diagram to illustrate the workflow. I now use PCR for pretty much any long-running task I want an agent to tackle autonomously, without constant supervision. The whole methodology is simple enough that all you need to do
Yunfei He
@hyfdev
Jul 20
Sometimes I feel like writing a JS parser. But every time I look at Oxc and the near-perfect balance it achieves between performance and feature completeness, my interest fades a little—even though I'd only be doing it for fun. Maybe I should just do it anyway. I've been meaning
oxc-project.github.io
Write a JavaScript Parser in Rust | Write a JavaScript Parser in Rust
Yunfei He
@hyfdev
Jul 20
I've been trying different models these days and here is how I feel fable >= gpt sol > opus4.8 >= kimi3 > grok4.5
Yunfei He
@hyfdev
Jul 17
Just bought one year Kimi Code subscription. Let me try kimi K3 on the Rolldown project!
Yunfei He
@hyfdev
Jul 15
😑 Been dealing with source maps lately. Solving source map issues is no fun at all. But figuring out how to make the process less painful is surprisingly fun.

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