No way to parse integers in C (2022) (blog.habets.se)

Screenshot of blog.habets.se: No way to parse integers in C (2022)

First screen, captured 5 months ago.

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Screenshot of blog.habets.se: Everything in C is undefined behavior

Everything in C is undefined behavior (blog.habets.se)

459 points by lycopodiopsida 5 months ago | 598 comments

Personal blog post arguing that nobody can write correct C or C++ because nearly all code triggers undefined behavior, and that the languages are outdated.

c cpp undefined-behavior memory-safety

Screenshot of blog.habets.se: Io_uring, kTLS and Rust for zero syscall HTTPS server

Io_uring, kTLS and Rust for zero syscall HTTPS server (blog.habets.se)

444 points by guntars 1 year ago | 138 comments

Blog post describing building an HTTPS web server in Rust using io_uring and kernel TLS to avoid system calls on the request path.

io-uring ktls rust linux

Screenshot of blog.habets.se: Attention people who think UB is fine

Attention people who think UB is fine (blog.habets.se)

11 points by signa11 1 day ago | 9 comments

Blog post demonstrating with GCC and Clang assembly output that undefined behavior in C/C++ can cause unexpected effects like falling through into unrelated functions.

undefined-behavior c cpp gcc

Screenshot of blog.habets.se: Go is still not good

Go is still not good (blog.habets.se)

459 points by ustad 1 year ago | 583 comments

A personal blog post criticizing design flaws in the Go programming language, such as forced error variable scope, following the author's earlier critiques.

golang programming-languages language-design error-handling