214
I will send you newest post from subreddit /r/programming
A response to the "Luajit is wicked fast" video
https://www.reddit.com/r/programming/comments/1mhlp56/a_response_to_the_luajit_is_wicked_fast_video/
submitted by /u/dh44t (https://www.reddit.com/user/dh44t)
[link] (https://marioarias.hashnode.dev/a-response-to-the-luajit-is-wicked-fast-video) [comments] (https://www.reddit.com/r/programming/comments/1mhlp56/a_response_to_the_luajit_is_wicked_fast_video/)
Day 12: combineLatest vs zip vs withLatestFrom — Merging Streams in RxJS
https://www.reddit.com/r/programming/comments/1mhfoys/day_12_combinelatest_vs_zip_vs_withlatestfrom/
submitted by /u/MysteriousEye8494 (https://www.reddit.com/user/MysteriousEye8494)
[link] (https://medium.com/devinsight/day-12-combinelatest-vs-zip-vs-withlatestfrom-merging-streams-in-rxjs-ff18207b2798) [comments] (https://www.reddit.com/r/programming/comments/1mhfoys/day_12_combinelatest_vs_zip_vs_withlatestfrom/)
My Ideal Array Language
https://www.reddit.com/r/programming/comments/1mhf809/my_ideal_array_language/
submitted by /u/symbolicard (https://www.reddit.com/user/symbolicard)
[link] (https://www.ashermancinelli.com/csblog/2025-7-20-Ideal-Array-Language.html) [comments] (https://www.reddit.com/r/programming/comments/1mhf809/my_ideal_array_language/)
Read That F*cking Code!
https://www.reddit.com/r/programming/comments/1mhejnt/read_that_fcking_code/
submitted by /u/ChiliPepperHott (https://www.reddit.com/user/ChiliPepperHott)
[link] (https://etsd.tech/posts/rtfc/) [comments] (https://www.reddit.com/r/programming/comments/1mhejnt/read_that_fcking_code/)
DrawAFish.com Postmortem: Suffering from success and the dangers of vibe coding
https://www.reddit.com/r/programming/comments/1mhc507/drawafishcom_postmortem_suffering_from_success/
submitted by /u/NeedleBallista (https://www.reddit.com/user/NeedleBallista)
[link] (https://aldenhallak.com/blog/posts/draw-a-fish-postmortem.html?ref=rprogramming) [comments] (https://www.reddit.com/r/programming/comments/1mhc507/drawafishcom_postmortem_suffering_from_success/)
Let's make a game! 297: The 'Regroup' order
https://www.reddit.com/r/programming/comments/1mhbid5/lets_make_a_game_297_the_regroup_order/
submitted by /u/apeloverage (https://www.reddit.com/user/apeloverage)
[link] (https://www.youtube.com/watch?v=sYM4Se4Ap5A) [comments] (https://www.reddit.com/r/programming/comments/1mhbid5/lets_make_a_game_297_the_regroup_order/)
Idempotency in 1 diagram and 144 words
https://www.reddit.com/r/programming/comments/1mhatgz/idempotency_in_1_diagram_and_144_words/
submitted by /u/stmoreau (https://www.reddit.com/user/stmoreau)
[link] (https://www.systemdesignbutsimple.com/p/idempotency-in-1-diagram-and-144-words) [comments] (https://www.reddit.com/r/programming/comments/1mhatgz/idempotency_in_1_diagram_and_144_words/)
Ordinal Folding Index: A Computable Metric for Self-Referential Semantics
https://www.reddit.com/r/programming/comments/1mh97vb/ordinal_folding_index_a_computable_metric_for/
submitted by /u/Alpay0 (https://www.reddit.com/user/Alpay0)
[link] (https://doi.org/10.48550/arXiv.2508.00151) [comments] (https://www.reddit.com/r/programming/comments/1mh97vb/ordinal_folding_index_a_computable_metric_for/)
Posted a couple of weeks ago about progress I had made building a minimal FAT32 file system driver. I have now finished my prototype in Python and am working to port it to #[no_std] Rust to use on an embedded platform. Having lots of fun with this deep dive! Hope someone gets something from this!
https://www.reddit.com/r/programming/comments/1mgr7tv/posted_a_couple_of_weeks_ago_about_progress_i_had/
<!-- SC_OFF -->Meta comment, I've never written tests for any personal project ever before, but doing some TDD actually really helped me with this. You can find the code here: https://github.com/careyi3/fat32py <!-- SC_ON --> submitted by /u/careyi4 (https://www.reddit.com/user/careyi4)
[link] (https://youtu.be/aZoriHOTQ-k) [comments] (https://www.reddit.com/r/programming/comments/1mgr7tv/posted_a_couple_of_weeks_ago_about_progress_i_had/)
Solving Pell Equations with Index Calculus
https://www.reddit.com/r/programming/comments/1mgqkc9/solving_pell_equations_with_index_calculus/
submitted by /u/DataBaeBee (https://www.reddit.com/user/DataBaeBee)
[link] (https://leetarxiv.substack.com/p/solving-pell-equations-with-index) [comments] (https://www.reddit.com/r/programming/comments/1mgqkc9/solving_pell_equations_with_index_calculus/)
Debugging Academia: What LaTeX Error Messages Teach Us About Surviving Peer Review
https://www.reddit.com/r/programming/comments/1mgp6ey/debugging_academia_what_latex_error_messages/
submitted by /u/Alpay0 (https://www.reddit.com/user/Alpay0)
[link] (lightcapai/debugging-academia-iterative-refinement-for-junior-researchers-933440842d18" rel="nofollow">https://medium.com/@lightcapai/debugging-academia-iterative-refinement-for-junior-researchers-933440842d18) [comments] (https://www.reddit.com/r/programming/comments/1mgp6ey/debugging_academia_what_latex_error_messages/)
OpenTelemetry Tracing on the JVM
https://www.reddit.com/r/programming/comments/1mgnzdn/opentelemetry_tracing_on_the_jvm/
submitted by /u/nfrankel (https://www.reddit.com/user/nfrankel)
[link] (https://blog.frankel.ch/opentelemetry-tracing-jvm/) [comments] (https://www.reddit.com/r/programming/comments/1mgnzdn/opentelemetry_tracing_on_the_jvm/)
Programmers Needed! Quick Survey
https://www.reddit.com/r/programming/comments/1mgjlyg/programmers_needed_quick_survey/
<!-- SC_OFF -->Hi everyone! I’m conducting a short (3–5 min) anonymous survey for my master’s thesis about the impact of AI-assisted coding tools on programming skills. If you’re a developer (any level), your input would be incredibly valuable! https://code-skills-survey.web.app/ Thank you so much—and please feel free to forward to others who might be interested! <!-- SC_ON --> submitted by /u/Dramatic_Insurance62 (https://www.reddit.com/user/Dramatic_Insurance62)
[link] (https://code-skills-survey.web.app/) [comments] (https://www.reddit.com/r/programming/comments/1mgjlyg/programmers_needed_quick_survey/)
Live coding interviews measure stress, not coding skills
https://www.reddit.com/r/programming/comments/1mgi3sc/live_coding_interviews_measure_stress_not_coding/
<!-- SC_OFF -->Some thoughts on why I believe live coding is unfair. If you struggle with live coding, this is for you. Being bad at live coding doesn’t mean you’re a bad engineer. <!-- SC_ON --> submitted by /u/mustaphah (https://www.reddit.com/user/mustaphah)
[link] (https://hadid.dev/posts/living-coding/) [comments] (https://www.reddit.com/r/programming/comments/1mgi3sc/live_coding_interviews_measure_stress_not_coding/)
Why Observability Isn’t Just for SREs (and How Devs Can Get Started)
https://www.reddit.com/r/programming/comments/1mghnh2/why_observability_isnt_just_for_sres_and_how_devs/
submitted by /u/elizObserves (https://www.reddit.com/user/elizObserves)
[link] (https://signoz.io/blog/why-observability-isnt-just-for-sres/) [comments] (https://www.reddit.com/r/programming/comments/1mghnh2/why_observability_isnt_just_for_sres_and_how_devs/)
The Invariant Design Pattern in Rust
https://www.reddit.com/r/programming/comments/1mhlmw2/the_invariant_design_pattern_in_rust/
<!-- SC_OFF -->I wrote an article on my blog about combining Rust’s Newtype pattern and the Data Driven Design idiom to create the Invariant design pattern in Rust. I have also included examples of how you can use it in Java, Go, Python, and C++. <!-- SC_ON --> submitted by /u/Bernard80386 (https://www.reddit.com/user/Bernard80386)
[link] (https://yequalscode.com/posts/invariants-in-rust) [comments] (https://www.reddit.com/r/programming/comments/1mhlmw2/the_invariant_design_pattern_in_rust/)
Trust in AI coding tools is plummeting
https://www.reddit.com/r/programming/comments/1mhfash/trust_in_ai_coding_tools_is_plummeting/
<!-- SC_OFF -->This year, 33% of developers said they trust the accuracy of the outputs they receive from AI tools, down from 43% in 2024. <!-- SC_ON --> submitted by /u/scarey102 (https://www.reddit.com/user/scarey102)
[link] (https://leaddev.com/technical-direction/trust-in-ai-coding-tools-is-plummeting) [comments] (https://www.reddit.com/r/programming/comments/1mhfash/trust_in_ai_coding_tools_is_plummeting/)
How we made JSON.stringify more than twice as fast
https://www.reddit.com/r/programming/comments/1mhesf7/how_we_made_jsonstringify_more_than_twice_as_fast/
submitted by /u/emschwartz (https://www.reddit.com/user/emschwartz)
[link] (https://v8.dev/blog/json-stringify) [comments] (https://www.reddit.com/r/programming/comments/1mhesf7/how_we_made_jsonstringify_more_than_twice_as_fast/)
Do not Kick against the Pricks
https://www.reddit.com/r/programming/comments/1mhcj9s/do_not_kick_against_the_pricks/
submitted by /u/funkdefied (https://www.reddit.com/user/funkdefied)
[link] (https://stephenlf.dev/blog/do-not-kick-against-the-pricks/) [comments] (https://www.reddit.com/r/programming/comments/1mhcj9s/do_not_kick_against_the_pricks/)
On Skill-Debt
https://www.reddit.com/r/programming/comments/1mhbu93/on_skilldebt/
submitted by /u/DaithiNiNullain (https://www.reddit.com/user/DaithiNiNullain)
[link] (https://open.substack.com/pub/daithininullain/p/on-skill-debt?utm_source=share&utm_medium=android&r=43pe9d) [comments] (https://www.reddit.com/r/programming/comments/1mhbu93/on_skilldebt/)
Language Stability vs. Program Stability
https://www.reddit.com/r/programming/comments/1mhazzw/language_stability_vs_program_stability/
submitted by /u/nalaginrut (https://www.reddit.com/user/nalaginrut)
[link] (https://www.gizvault.com/archives/lang-stability-and-prog-stability) [comments] (https://www.reddit.com/r/programming/comments/1mhazzw/language_stability_vs_program_stability/)
Assuming as Much as Possible – Andrew Reece – BSC 2025
https://www.reddit.com/r/programming/comments/1mh9dhc/assuming_as_much_as_possible_andrew_reece_bsc_2025/
submitted by /u/gingerbill (https://www.reddit.com/user/gingerbill)
[link] (https://www.youtube.com/watch?v=i-h95QIGchY) [comments] (https://www.reddit.com/r/programming/comments/1mh9dhc/assuming_as_much_as_possible_andrew_reece_bsc_2025/)
The State of Software Development in 2025
https://www.reddit.com/r/programming/comments/1mgry93/the_state_of_software_development_in_2025/
<!-- SC_OFF -->84% of engineers use or plan to use AI tools (up from 76% in 2024). This has been an interesting insight from the Stack Overflow 2025 Developer Survey (https://survey.stackoverflow.co/2025/) that I have closely looked at. Some other interesting insights: Trust in AI accuracy worsened -> 46% of engineers now distrust AI outputs (versus 31% in 2024) Experienced engineers are the most skeptical -> only ~2.5% highly trust AI, and 20.7% highly distrust it (versus 8.3% in 2024) AI-generated code lacks context or project-specific nuance → 45% of engineers reported that (versus 39% in 2024) I have reviewed both the 2024 (https://survey.stackoverflow.co/2024/) and 2025 (https://survey.stackoverflow.co/2025/) Stack Overflow Developer Surveys in detail, and I am sharing my thoughts on the most interesting parts in this article. <!-- SC_ON --> submitted by /u/gregorojstersek (https://www.reddit.com/user/gregorojstersek)
[link] (https://newsletter.eng-leadership.com/p/the-state-of-software-development) [comments] (https://www.reddit.com/r/programming/comments/1mgry93/the_state_of_software_development_in_2025/)
Persona vectors: Monitoring and controlling character traits in language models
https://www.reddit.com/r/programming/comments/1mgr3r6/persona_vectors_monitoring_and_controlling/
submitted by /u/bubblehack3r (https://www.reddit.com/user/bubblehack3r)
[link] (https://www.anthropic.com/research/persona-vectors) [comments] (https://www.reddit.com/r/programming/comments/1mgr3r6/persona_vectors_monitoring_and_controlling/)
.NET Bounty Program now offers up to $40,000 in awards
https://www.reddit.com/r/programming/comments/1mgpnna/net_bounty_program_now_offers_up_to_40000_in/
submitted by /u/GamerY7 (https://www.reddit.com/user/GamerY7)
[link] (https://github.com/dotnet/announcements/issues/365) [comments] (https://www.reddit.com/r/programming/comments/1mgpnna/net_bounty_program_now_offers_up_to_40000_in/)
HTMX is hard, so let's get it right (Part 1)
https://www.reddit.com/r/programming/comments/1mgoxm2/htmx_is_hard_so_lets_get_it_right_part_1/
submitted by /u/BookOfCooks (https://www.reddit.com/user/BookOfCooks)
[link] (https://github.com/BookOfCooks/blog/blob/master/htmx-is-hard-so-lets-get-it-right.md) [comments] (https://www.reddit.com/r/programming/comments/1mgoxm2/htmx_is_hard_so_lets_get_it_right_part_1/)
The Craftsman Mindset: Lessons from Four Weeks Offline
https://www.reddit.com/r/programming/comments/1mgjrco/the_craftsman_mindset_lessons_from_four_weeks/
submitted by /u/cekrem (https://www.reddit.com/user/cekrem)
[link] (https://cekrem.github.io/posts/craftsman-mindset/) [comments] (https://www.reddit.com/r/programming/comments/1mgjrco/the_craftsman_mindset_lessons_from_four_weeks/)
Comparing BFS, DFS, Dijkstra, and A* algorithms on a practical maze solver example
https://www.reddit.com/r/programming/comments/1mgj4wu/comparing_bfs_dfs_dijkstra_and_a_algorithms_on_a/
submitted by /u/acczasearchapi (https://www.reddit.com/user/acczasearchapi)
[link] (https://nemanjamitic.com/blog/2025-07-31-maze-solver) [comments] (https://www.reddit.com/r/programming/comments/1mgj4wu/comparing_bfs_dfs_dijkstra_and_a_algorithms_on_a/)
Sunday reads for Engineering Managers
https://www.reddit.com/r/programming/comments/1mghpmb/sunday_reads_for_engineering_managers/
submitted by /u/stmoreau (https://www.reddit.com/user/stmoreau)
[link] (https://www.blog4ems.com/p/8-sunday-reads-for-ems) [comments] (https://www.reddit.com/r/programming/comments/1mghpmb/sunday_reads_for_engineering_managers/)
N+1 query problem : what it is, why it hurts performance, and how to fix it
https://www.reddit.com/r/programming/comments/1mggpu5/n1_query_problem_what_it_is_why_it_hurts/
submitted by /u/Namit2111 (https://www.reddit.com/user/Namit2111)
[link] (https://www.namitjain.com/blog/n-plus-1-query-problem) [comments] (https://www.reddit.com/r/programming/comments/1mggpu5/n1_query_problem_what_it_is_why_it_hurts/)