I spend a stupid amount of time on an issue I only half-care about. Now I will foist it on all of you! Enjoy :P
https://www.reddit.com/r/programming/comments/1wbhjda/i_spend_a_stupid_amount_of_time_on_an_issue_i/

submitted by /u/GetAGripGal (https://www.reddit.com/user/GetAGripGal)
[link] (https://arewetauyet.dev/) [comments] (https://www.reddit.com/r/programming/comments/1wbhjda/i_spend_a_stupid_amount_of_time_on_an_issue_i/)

Asteroids in 9 different programming languages
https://www.reddit.com/r/programming/comments/1wbjaju/asteroids_in_9_different_programming_languages/

<!-- SC_OFF -->The languages used: C, C3, C++, D (Dlang), Go (Golang), Odin, Rust, V (Vlang), Zig <!-- SC_ON --> submitted by /u/waozen (https://www.reddit.com/user/waozen)
[link] (https://youtu.be/ftMJNx6hDrE) [comments] (https://www.reddit.com/r/programming/comments/1wbjaju/asteroids_in_9_different_programming_languages/)

Introducing CUDA Rust: Two Tracks for Writing GPU Kernels
https://www.reddit.com/r/programming/comments/1wblvwx/introducing_cuda_rust_two_tracks_for_writing_gpu/

submitted by /u/unixmachine (https://www.reddit.com/user/unixmachine)
[link] (https://developer.nvidia.com/blog/introducing-cuda-rust-two-tracks-for-writing-gpu-kernels/) [comments] (https://www.reddit.com/r/programming/comments/1wblvwx/introducing_cuda_rust_two_tracks_for_writing_gpu/)

Edward Patel - 6502 Nostalgia
https://www.reddit.com/r/programming/comments/1wbo5h1/edward_patel_6502_nostalgia/

<!-- SC_OFF -->A journey from the Visual6502 project to a real, fully assembled board, and the debugging adventures required to make it actually work. <!-- SC_ON --> submitted by /u/_a4z (https://www.reddit.com/user/_a4z)
[link] (https://www.youtube.com/watch?v=eydE_Aa-0KE) [comments] (https://www.reddit.com/r/programming/comments/1wbo5h1/edward_patel_6502_nostalgia/)

Implementation of GCC's Nested Functions (vs. C++ Lambdas)
https://www.reddit.com/r/programming/comments/1wboyhf/implementation_of_gccs_nested_functions_vs_c/

submitted by /u/lelanthran (https://www.reddit.com/user/lelanthran)
[link] (https://uecker.codeberg.page/2026-09-05.html) [comments] (https://www.reddit.com/r/programming/comments/1wboyhf/implementation_of_gccs_nested_functions_vs_c/)

Every Millisecond Counts
https://www.reddit.com/r/programming/comments/1wbplpd/every_millisecond_counts/

submitted by /u/jrdi_ (https://www.reddit.com/user/jrdi_)
[link] (https://jordivillar.com/blog/every-millisecond-counts) [comments] (https://www.reddit.com/r/programming/comments/1wbplpd/every_millisecond_counts/)

Optimizing a Spin-Lock
https://www.reddit.com/r/programming/comments/1wbr6an/optimizing_a_spinlock/

submitted by /u/david-alvarez-rosa (https://www.reddit.com/user/david-alvarez-rosa)
[link] (https://david.alvarezrosa.com/posts/optimizing-a-spin-lock/) [comments] (https://www.reddit.com/r/programming/comments/1wbr6an/optimizing_a_spinlock/)

A Design Space Exploration of Async/Await
https://www.reddit.com/r/programming/comments/1wbw0pa/a_design_space_exploration_of_asyncawait/

submitted by /u/alexeyr (https://www.reddit.com/user/alexeyr)
[link] (https://cel.cs.brown.edu/blog/design-space-async-await/) [comments] (https://www.reddit.com/r/programming/comments/1wbw0pa/a_design_space_exploration_of_asyncawait/)

High-performance Database Architecture - Interview with Tyler Cloutier
https://www.reddit.com/r/programming/comments/1wbwkvz/highperformance_database_architecture_interview/

submitted by /u/max123246 (https://www.reddit.com/user/max123246)
[link] (https://youtu.be/ONxwjqFjP3A?is=_gVse0n3r6tFDsgg) [comments] (https://www.reddit.com/r/programming/comments/1wbwkvz/highperformance_database_architecture_interview/)

There is no 10x RBAC
https://www.reddit.com/r/programming/comments/1wbzvcs/there_is_no_10x_rbac/

submitted by /u/finncmdbar (https://www.reddit.com/user/finncmdbar)
[link] (https://infisical.com/blog/folder-based-rbac) [comments] (https://www.reddit.com/r/programming/comments/1wbzvcs/there_is_no_10x_rbac/)

Performance Improvements in .NET 11
https://www.reddit.com/r/programming/comments/1wh0qrf/performance_improvements_in_net_11/

submitted by /u/xeio87 (https://www.reddit.com/user/xeio87)
[link] (https://devblogs.microsoft.com/dotnet/performance-improvements-in-net-11/) [comments] (https://www.reddit.com/r/programming/comments/1wh0qrf/performance_improvements_in_net_11/)

Java 27 has released!
https://www.reddit.com/r/programming/comments/1whg3ya/java_27_has_released/

submitted by /u/NotABot1235 (https://www.reddit.com/user/NotABot1235)
[link] (https://openjdk.org/projects/jdk/27/) [comments] (https://www.reddit.com/r/programming/comments/1whg3ya/java_27_has_released/)

Row-Level Security and Symbolic Evaluation with Elm and Acadia
https://www.reddit.com/r/programming/comments/1whu6ww/rowlevel_security_and_symbolic_evaluation_with/

submitted by /u/wheatBread (https://www.reddit.com/user/wheatBread)
[link] (https://acadia.engineering/blog/simple-and-efficient-row-level-security) [comments] (https://www.reddit.com/r/programming/comments/1whu6ww/rowlevel_security_and_symbolic_evaluation_with/)

Cobol basics under ~2 hours
https://www.reddit.com/r/programming/comments/1whupgr/cobol_basics_under_2_hours/

<!-- SC_OFF -->covers basics of cobol like pic, arithmetic, signs, storage, tables files etc. <!-- SC_ON --> submitted by /u/Successful-Moment594 (https://www.reddit.com/user/Successful-Moment594)
[link] (https://youtu.be/koVg-M1IvaQ) [comments] (https://www.reddit.com/r/programming/comments/1whupgr/cobol_basics_under_2_hours/)

Why building a Rust LSP is hard
https://www.reddit.com/r/programming/comments/1whwxoo/why_building_a_rust_lsp_is_hard/

submitted by /u/popzxc (https://www.reddit.com/user/popzxc)
[link] (https://rust-glancer.github.io/blog/why-lsp-is-hard/) [comments] (https://www.reddit.com/r/programming/comments/1whwxoo/why_building_a_rust_lsp_is_hard/)

Declarative GUI toolkit Slint 1.18 Released
https://www.reddit.com/r/programming/comments/1whz461/declarative_gui_toolkit_slint_118_released/

<!-- SC_OFF -->with new Flexbox layout, with spring animations, change the z-order at run time, an experimental Vello renderer and more. <!-- SC_ON --> submitted by /u/madnirua (https://www.reddit.com/user/madnirua)
[link] (https://slint.dev/blog/slint-1.18-released) [comments] (https://www.reddit.com/r/programming/comments/1whz461/declarative_gui_toolkit_slint_118_released/)

git worktree gotchas
https://www.reddit.com/r/programming/comments/1wi0xi2/git_worktree_gotchas/

submitted by /u/oalders (https://www.reddit.com/user/oalders)
[link] (https://www.olafalders.com/2026/09/16/git-worktree-gotchas/) [comments] (https://www.reddit.com/r/programming/comments/1wi0xi2/git_worktree_gotchas/)

An Educational GEMM Ladder for Helios GPUs
https://www.reddit.com/r/programming/comments/1wi2l70/an_educational_gemm_ladder_for_helios_gpus/

submitted by /u/mttd (https://www.reddit.com/user/mttd)
[link] (https://rocm.blogs.amd.com/software-tools-optimization/hipkittens-gemm-ladder/README.html) [comments] (https://www.reddit.com/r/programming/comments/1wi2l70/an_educational_gemm_ladder_for_helios_gpus/)

Apple XNU - IPC Panic
https://www.reddit.com/r/programming/comments/1wi3aex/apple_xnu_ipc_panic/

<!-- SC_OFF -->For years, four Mach calls could reboot macOS and iOS devices because two lines in XNU were in the wrong order. <!-- SC_ON --> submitted by /u/Dull_Replacement8890 (https://www.reddit.com/user/Dull_Replacement8890)
[link] (https://seriot.ch/security/ipc_panic.html) [comments] (https://www.reddit.com/r/programming/comments/1wi3aex/apple_xnu_ipc_panic/)

TIN: Full-Text Search for Postgres
https://www.reddit.com/r/programming/comments/1wi3ax3/tin_fulltext_search_for_postgres/

submitted by /u/Wooden-News-962 (https://www.reddit.com/user/Wooden-News-962)
[link] (https://planetscale.com/blog/introducing-tin) [comments] (https://www.reddit.com/r/programming/comments/1wi3ax3/tin_fulltext_search_for_postgres/)

A Tale of Two Flink Autoscalers
https://www.reddit.com/r/programming/comments/1wi7yar/a_tale_of_two_flink_autoscalers/

submitted by /u/Ok_Stomach6651 (https://www.reddit.com/user/Ok_Stomach6651)
[link] (https://netflixtechblog.com/a-tale-of-two-flink-autoscalers-e9f6a1b1492b) [comments] (https://www.reddit.com/r/programming/comments/1wi7yar/a_tale_of_two_flink_autoscalers/)