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/)

Programming lanugage that uses procedures
https://www.reddit.com/r/programming/comments/1wi98x3/programming_lanugage_that_uses_procedures/

<!-- SC_OFF -->I'm writing a paper analyzing modding Classic Fallout games and I'm currently trying to analyze Fallout's scripting language: SSL or Star Trek Scripting Language. I was wondering anyone knew of any languages it could be based on other than C. For instance "functions" are defined with the word "procedure" and it doesn't use brackets like python but instead uses "start" and "end" tags. All procedures have to be declared before they're contents are defined afterwards. Idk if many programming languages at the time had this style of syntax. It was likely created between 1994-1996 so yeah More info attatched <!-- SC_ON --> submitted by /u/IdiotGamer6969 (https://www.reddit.com/user/IdiotGamer6969)
[link] (https://fodev.net/files/fo2/ssl.html) [comments] (https://www.reddit.com/r/programming/comments/1wi98x3/programming_lanugage_that_uses_procedures/)

Unicode 18.0.0 has been released!
https://www.reddit.com/r/programming/comments/1wifzlx/unicode_1800_has_been_released/

submitted by /u/PthariensFlame (https://www.reddit.com/user/PthariensFlame)
[link] (https://www.unicode.org/versions/Unicode18.0.0/) [comments] (https://www.reddit.com/r/programming/comments/1wifzlx/unicode_1800_has_been_released/)

The Golden Spike, and Resurrecting the Vale(n) Programming Language
https://www.reddit.com/r/programming/comments/1wivpt2/the_golden_spike_and_resurrecting_the_valen/

submitted by /u/verdagon (https://www.reddit.com/user/verdagon)
[link] (https://verdagon.dev/blog/golden-spike-reviving-vale-valen) [comments] (https://www.reddit.com/r/programming/comments/1wivpt2/the_golden_spike_and_resurrecting_the_valen/)

Documentation for Online Z3 Guide | Online Z3 Guide
https://www.reddit.com/r/programming/comments/1wix1tx/documentation_for_online_z3_guide_online_z3_guide/

submitted by /u/BrewedDoritos (https://www.reddit.com/user/BrewedDoritos)
[link] (https://microsoft.github.io/z3guide/) [comments] (https://www.reddit.com/r/programming/comments/1wix1tx/documentation_for_online_z3_guide_online_z3_guide/)

The sort that can't have the best case
https://www.reddit.com/r/programming/comments/1wiywtu/the_sort_that_cant_have_the_best_case/

submitted by /u/0xAX (https://www.reddit.com/user/0xAX)
[link] (https://0xax.dev/cs-inside/the-sort-that-cant-have-a-best-case/) [comments] (https://www.reddit.com/r/programming/comments/1wiywtu/the_sort_that_cant_have_the_best_case/)

Mojo 1.1 released, now accepting community contributions to the compiler
https://www.reddit.com/r/programming/comments/1wizhuv/mojo_11_released_now_accepting_community/

submitted by /u/Fcking_Chuck (https://www.reddit.com/user/Fcking_Chuck)
[link] (https://www.phoronix.com/news/Mojo-1.1-Released) [comments] (https://www.reddit.com/r/programming/comments/1wizhuv/mojo_11_released_now_accepting_community/)

Needed 1+1, Built a Functional Programming Language
https://www.reddit.com/r/programming/comments/1wizj2e/needed_11_built_a_functional_programming_language/

<!-- SC_OFF -->I started by building a little evaluator and the scope creep just got me writing a FPL runtime <!-- SC_ON --> submitted by /u/Tasty_Classic_3496 (https://www.reddit.com/user/Tasty_Classic_3496)
[link] (https://prnvdsi-blog.vercel.app/blog/need-one-plus-one-built-programming-lang/) [comments] (https://www.reddit.com/r/programming/comments/1wizj2e/needed_11_built_a_functional_programming_language/)

Be alert: targeted attacks on prominent Rustaceans | Rust Blog
https://www.reddit.com/r/programming/comments/1wj1x9m/be_alert_targeted_attacks_on_prominent_rustaceans/

submitted by /u/mareek (https://www.reddit.com/user/mareek)
[link] (https://blog.rust-lang.org/2026/09/17/targeted-attacks/) [comments] (https://www.reddit.com/r/programming/comments/1wj1x9m/be_alert_targeted_attacks_on_prominent_rustaceans/)

Introducing TIN: full-text search for Postgres — PlanetScale
https://www.reddit.com/r/programming/comments/1wj3ois/introducing_tin_fulltext_search_for_postgres/

submitted by /u/Ok_Stomach6651 (https://www.reddit.com/user/Ok_Stomach6651)
[link] (https://planetscale.com/blog/introducing-tin) [comments] (https://www.reddit.com/r/programming/comments/1wj3ois/introducing_tin_fulltext_search_for_postgres/)

The scourge of x86 emulation
https://www.reddit.com/r/programming/comments/1wjicct/the_scourge_of_x86_emulation/

submitted by /u/lelanthran (https://www.reddit.com/user/lelanthran)
[link] (https://fex-emu.com/Scourge-of-emulation/) [comments] (https://www.reddit.com/r/programming/comments/1wjicct/the_scourge_of_x86_emulation/)

How Many More Programming Languages Do We Really Need?
https://www.reddit.com/r/programming/comments/1wjiukq/how_many_more_programming_languages_do_we_really/

submitted by /u/derjanni (https://www.reddit.com/user/derjanni)
[link] (https://programmers.fyi/how-many-more-programming-languages-do-we-really-need) [comments] (https://www.reddit.com/r/programming/comments/1wjiukq/how_many_more_programming_languages_do_we_really/)

~2min bites C# courses that keep you sharp on code reviews
https://www.reddit.com/r/programming/comments/1wjjqc7/2min_bites_c_courses_that_keep_you_sharp_on_code/

<!-- SC_OFF -->Lately, I've felt the desire to share more of what I've learned. And I must say, teaching is a skill that's much harder to develop than I expected... I'm experimenting with this series of C# mini-challenge / mini-courses, trying to create bite-sized capsules based on code review and debugging skills that will teach something about C#. Sometimes serious, sometimes edgy, or even using funny contexts. There is a full playlist of it as I publish a new one every week. Would love to get your feedbacks on the latest one. Thanks for reading. <!-- SC_ON --> submitted by /u/Coding-Mojo (https://www.reddit.com/user/Coding-Mojo)
[link] (https://youtu.be/J27gidcV8OA) [comments] (https://www.reddit.com/r/programming/comments/1wjjqc7/2min_bites_c_courses_that_keep_you_sharp_on_code/)

Conway's Law and Programming Languages
https://www.reddit.com/r/programming/comments/1wjl4rq/conways_law_and_programming_languages/

<!-- SC_OFF --> I was intrigued by Casey's comments (https://www.youtube.com/watch?v=jHLbL1Eg4gM&t=4799s) on Conway's Law, and reading the original paper, Conway was mapping the relationship between information flow among designers and system structure. The paper argues that interfaces (APIs, documentation, etc.) form where communication has to cross boundaries between humans or teams, so taken as a whole, interfaces in a program mirror the communication graph among the programmers, and as a consequence, products reflect the org chart. When I try to apply the same model to agents, I don't think it maps cleanly even if the underlying analysis is sound, because agents don't operate the same way humans do. Agents communicate at a much higher speed than humans, but have no project-specific shared prior with the user, because while human memory accumulates across time, an agent's context window is a fixed space with a token budget that resets each session. Once training is completed, agents can only learn about their environment through tool calls and what's loaded into the context window. <!-- SC_ON --> submitted by /u/Shadowys (https://www.reddit.com/user/Shadowys)
[link] (https://danieltan.weblog.lol/2026/09/conways-law-and-programming-languages) [comments] (https://www.reddit.com/r/programming/comments/1wjl4rq/conways_law_and_programming_languages/)

Understanding Raft By Implementing It From Scratch - Part 2
https://www.reddit.com/r/programming/comments/1wjlfk0/understanding_raft_by_implementing_it_from/

submitted by /u/Fantastic_Wave1982 (https://www.reddit.com/user/Fantastic_Wave1982)
[link] (https://sushantdhiman.dev/blog/raft-2/) [comments] (https://www.reddit.com/r/programming/comments/1wjlfk0/understanding_raft_by_implementing_it_from/)

Make Code Review Your Default Next Task
https://www.reddit.com/r/programming/comments/1wjont5/make_code_review_your_default_next_task/

submitted by /u/warren5236 (https://www.reddit.com/user/warren5236)
[link] (https://phpdeveloperstv.substack.com/p/make-code-review-your-default-next) [comments] (https://www.reddit.com/r/programming/comments/1wjont5/make_code_review_your_default_next_task/)