grayjack

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Computer Science undergraduate @ UFABC.

Funding Links: https://github.com/sponsors/GrayJack

• Name: Eric Shimizu Karbstein
• Location: Brazil
• Kind: user
• Followers: 104
• Following: 98
• Total stars: 388
• Repositories count: 60
• Created at: 2022-11-13T12:12:28.251Z
• Updated at: 2025-03-27T13:47:32.028Z
• Last synced at: 2025-03-27T13:47:32.028Z

GitHub Sponsors Profile

Hi! My name is Eric, and I'm a software engineer! I've been passionate about open source since I first got in touch with programming. I've contributed to several open-source projects and communities over the years, some small, some big.
Currently, I'm mainly spending my non-work time doing Rust-based projects and libraries and I hope you all have a great time using them!
What I've done

I've ported the unified FAT12, FAT16, FAT32, and exFAT linux kernel driver for up to Linux 4.14
I've contributed to the Rust crate bstr by improving the Display implementation of the exposed types
I've contributed to rust-analyzer on the semantic highlight front
I've contributed to the Rust crate libc adding missing items (types, function, and constants) for NetBSD, Solaris, Illumos, OpenBSD, and Haiku
I created sugars, a collection of Rust macros to make some tasks easier.
I created a coreutils project, that aims at supporting the POSIX specification basic requirements, plus common and useful features present in other implementations of the utility
I created JanetRS, a Rust crate that provides high-level bindins for the Janet programming language C API, allowing users to embed Janet to their program or create Janet native libraries
I created rbitset, a Rust library that defines a bit set, i.e. a set able to hold a fixed amount of booleans in an array of integers

What I'm working on

I'm actively developing rbitset
I'm actively developing JanetRS
I'm actively developing coreutils
I'm actively developing a libc written in Rust (closed for now because I'm still toying with the idea)
I'm maintaining sugars

What sponsorship does
Aside from what the tiers get you, sponsoring me enables me to keep finding ways to contribute to open-source, both in code, and in community work, and it helps me justify spending time on this outside of the scope of my day job!

• Current Sponsors: 0
• Past Sponsors: 0
• Total Sponsors: 0
• Minimum Sponsorship: $1.00

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