C++ float-to-int conversion can be undefined behavior https://lobste.rs/s/ba2yfy #c++
https://kttnr.net/blog/cpp-float-to-int-conversion-undefined-behavior/
c
I Designed A Custom PCB To Avoid Pressing A Button Three Times https://lobste.rs/s/49nob7 #c #hardware #reversing
https://blog.tymscar.com/posts/opensourcedimmer/
GCC steering committee announces AI policy via @nemin https://lobste.rs/s/fbqlpy #c #c++ #vibecoding
https://lwn.net/Articles/1086041/
A faster way to calculate the day-of-the-week https://lobste.rs/s/ln3dao #assembly #c++ #math #performance
https://www.benjoffe.com/fast-day-of-week
Asynchronous I/O in DuckDB: Work, Thread, Work https://lobste.rs/s/vlcych #c++ #databases #performance
https://duckdb.org/2026/07/31/asynchronous-io.html
Why we write our own C and C++ inference engines https://lobste.rs/s/t7zdif #ai #c #c++
https://localai.io/blog/why-we-write-our-own-engines/
getopt() but friendlier https://lobste.rs/s/g7e2ew #c
https://www.unix.dog/~yosh/blog/getopt-but-friendlier.html
Kernel that only runs an NES emulator https://lobste.rs/s/nqmm3r #c #games #osdev
https://github.com/vmartinv/nek
How can you not be romantic about UNIX domain sockets? via @PolyWolf https://lobste.rs/s/uauns9 #c #unix
https://yuvalino.com/how-can-you-not-be-romantic-about-unix-domain-sockets
I thought I was building a C replacement. I was wrong https://lobste.rs/s/wpyhdh #c #programming
https://c3-lang.org/blog/i_thought_i_was_building_a_c_replacement/
sizeof is surprisingly difficult to parse in c https://lobste.rs/s/hozhli #c
https://sebsite.pw/w/20260802-sizeof.html
How fast is C++26’s std::hive? https://lobste.rs/s/jqydry #c++
https://lemire.me/blog/2026/08/02/how-fast-is-c26s-stdhive/
Practical Memory Safety https://lobste.rs/s/yjzexe #c #rust
https://ohadravid.github.io/posts/2026-08-unsafe-water/
SCM_RIGHTS API quirks (2019) https://lobste.rs/s/qcasbd #api #c #unix
https://gist.github.com/kentonv/bc7592af98c68ba2738f4436920868dc
Celebrating 45 Years of Kermit with the First New C-Kermit Release in 15 Years https://lobste.rs/s/stoy9n #c #retrocomputing
https://changelog.complete.org/archives/44456-celebrating-45-years-of-kermit-with-the-first-new-c-kermit-release-in-15-years-and-working-with-a-decades-old-c-codebase
How GCC Eliminates Unnecessary Integer Division https://lobste.rs/s/6lntik #c #compilers
https://leetarxiv.substack.com/p/how-gcc-eliminates-unnecessary-integer
Lisp in 99 Lines of C and How to Write One Yourself https://lobste.rs/s/sj5ml2 #c #lisp
https://github.com/Robert-van-Engelen/tinylisp/blob/main/tinylisp.pdf
An Honest Review of AI Programming https://lobste.rs/s/tuanw3 #ai #c++ #rant
https://mropert.github.io/2026/08/04/an_honest_review_of_ai_programming/
Push-based vs Pull-based Customization via @lesley https://lobste.rs/s/deh4ax #c++
https://brevzin.github.io/c++/2026/09/14/push-vs-pull/
How I developed an Am29000 C compiler and web browser https://lobste.rs/s/sfiihp #browsers #c #compilers #retrocomputing
https://nanochess.org/am29000_c_compiler_web_browser.html
Writing Efficient C++ Code https://lobste.rs/s/exda3k #c++ #performance
https://asawicki.info/articles/writing_efficient_cpp_code.php
EDG is open source via @jmmv https://lobste.rs/s/nhiewb #a11y #c++
https://edgcpp.org/
type declaration syntax https://lobste.rs/s/qphopj #c #programming
https://citrons.xyz/journal/2026-09-09
Chasing a -O2 pessimization in antcc https://lobste.rs/s/g2ktrq #c #compilers
https://386s.org/w/lua-antcc-pessimization/