Felipe Cardozo
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frai.dev
Felipe Cardozo
@frai.dev
13 followers 66 following 4 posts
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frai.dev
Proud to have worked on this 🚀
December 17, 2025 at 3:14 AM
Reposted by Felipe Cardozo
deno.land
Deno v2.6.2 will ship with a major improvement to the debugger - Web workers, `node:worker_threads` and stopping in any test file will now be supported!

This will work in both VS Code and Chrome DevTools.

PRs for the curious:
github.com/denoland/den...
github.com/denoland/den...
feat: worker debugging support via CDP by fraidev · Pull Request #31527 · denoland/deno
This PR adds support for debugging Workers through the Chrome DevTools Protocol (CDP). It enables both Chrome DevTools and VSCode to debug workers spawned by Deno applications. Protocol Bifurcation...
github.com
December 16, 2025 at 10:23 PM
Reposted by Felipe Cardozo
mara.bsky.social
🦀 I've improved the implementation behind all the string formatting macros in Rust: println, panic, format, write, log::info, etc. (Everything using format_args!().) They will compile a bit faster, use a bit less memory while compiling, result in smaller binaries, and produce more efficient code! 🎉
The source of the standard Rust Hello World program with the generated assembly before and after the change. The before version has 11 instructions and stores 56 bytes on the stack. The after version has 3 instructions and stores no data on the stack.
November 13, 2025 at 1:31 PM
Reposted by Felipe Cardozo
macabeus.bsky.social
Vou participar do próximo Nerdcast, onde falarei sobre organização de eventos tech e, mais especificamente, da
@gambiconf.dev 🐒

O Fernando Amatte (organizador da BSides) também estará presente.

Teria algo que você gostaria de saber e escutar no programa?
October 18, 2025 at 6:27 PM
frai.dev
The worst part of #Rust
December 27, 2024 at 6:38 PM