Ray Tracing in One Weekend
https://www.reddit.com/r/programming/comments/1n9amot/ray_tracing_in_one_weekend/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://raytracing.github.io/books/RayTracingInOneWeekend.html) [comments] (https://www.reddit.com/r/programming/comments/1n9amot/ray_tracing_in_one_weekend/)

The state of `fq_codel` and `sch_cake` worldwide [2022]
https://www.reddit.com/r/programming/comments/1n9amzd/the_state_of_fq_codel_and_sch_cake_worldwide_2022/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://blog.cerowrt.org/post/state_of_fq_codel/) [comments] (https://www.reddit.com/r/programming/comments/1n9amzd/the_state_of_fq_codel_and_sch_cake_worldwide_2022/)

Business Rules In Database Movement
https://www.reddit.com/r/programming/comments/1n9z7fb/business_rules_in_database_movement/

<!-- SC_OFF -->Did you know that there was an entire movement in software development, complete with its own manifesto, thought leaders, and everything, dedicated almost exclusively to putting business logic in SQL databases? Neither did I. So I did some research to create a post, and it turned out to be an entire article that digs into this movement a little bit deeper. I hope you like it. It is important to know history. <!-- SC_ON --> submitted by /u/vbilopav89 (https://www.reddit.com/user/vbilopav89)
[link] (https://medium.com/@vbilopav/business-rules-in-database-movement-e0167dba19b7) [comments] (https://www.reddit.com/r/programming/comments/1n9z7fb/business_rules_in_database_movement/)

Oldest recorded transaction
https://www.reddit.com/r/programming/comments/1na1izi/oldest_recorded_transaction/

submitted by /u/avinassh (https://www.reddit.com/user/avinassh)
[link] (https://avi.im/blag/2025/oldest-txn/) [comments] (https://www.reddit.com/r/programming/comments/1na1izi/oldest_recorded_transaction/)

Microsoft’s first-ever programming language was just open-sourced
https://www.reddit.com/r/programming/comments/1na1zyo/microsofts_firstever_programming_language_was/

submitted by /u/Accomplished-Win9630 (https://www.reddit.com/user/Accomplished-Win9630)
[link] (https://www.pcworld.com/article/2898698/microsofts-first-ever-programming-language-was-just-open-sourced.html) [comments] (https://www.reddit.com/r/programming/comments/1na1zyo/microsofts_firstever_programming_language_was/)

Stop writing CLI validation. Parse it right the first time.
https://www.reddit.com/r/programming/comments/1na6pes/stop_writing_cli_validation_parse_it_right_the/

submitted by /u/hongminhee (https://www.reddit.com/user/hongminhee)
[link] (https://hackers.pub/@hongminhee/2025/stop-writing-cli-validation-parse-it-right-the-first-time) [comments] (https://www.reddit.com/r/programming/comments/1na6pes/stop_writing_cli_validation_parse_it_right_the/)

Under the Hood of Fuzzy Search: Building a Search Engine 15 times fuzzier than Lucene
https://www.reddit.com/r/programming/comments/1na83u0/under_the_hood_of_fuzzy_search_building_a_search/

submitted by /u/drudoca (https://www.reddit.com/user/drudoca)
[link] (https://andrewjsaid.com/2025/9/5/under-the-hood-of-fuzzy-search-building-a-search-engine-15-times-fuzzier-than-lucene) [comments] (https://www.reddit.com/r/programming/comments/1na83u0/under_the_hood_of_fuzzy_search_building_a_search/)

When Does Framework Sophistication Becomes a Liability?
https://www.reddit.com/r/programming/comments/1na87fy/when_does_framework_sophistication_becomes_a/

<!-- SC_OFF -->How a 72-hour debugging nightmare revealed the fundamental flaw in dependency injection frameworks and why strict typing matters more than sophisticated abstractions <!-- SC_ON --> submitted by /u/gamunu (https://www.reddit.com/user/gamunu)
[link] (https://fastcode.io/2025/09/07/when-does-framework-sophistication-becomes-a-liability/) [comments] (https://www.reddit.com/r/programming/comments/1na87fy/when_does_framework_sophistication_becomes_a/)

Production-tested reliability patterns that cut downtime
https://www.reddit.com/r/programming/comments/1nab1av/productiontested_reliability_patterns_that_cut/

submitted by /u/Outrageous-Song221 (https://www.reddit.com/user/Outrageous-Song221)
[link] (https://kapillamba4.medium.com/reliability-as-a-first-class-citizen-patterns-for-zero-downtime-applications-bd65ab679efa) [comments] (https://www.reddit.com/r/programming/comments/1nab1av/productiontested_reliability_patterns_that_cut/)

StackOverflow podcast episode about Java
https://www.reddit.com/r/programming/comments/1nag1to/stackoverflow_podcast_episode_about_java/

<!-- SC_OFF -->I was a guest on the StackOverflow podcast and talked about Java. <!-- SC_ON --> submitted by /u/lprimak (https://www.reddit.com/user/lprimak)
[link] (https://stackoverflow.blog/2024/07/19/java-but-why-the-state-of-java-in-2024/) [comments] (https://www.reddit.com/r/programming/comments/1nag1to/stackoverflow_podcast_episode_about_java/)

C++26: Erroneous Behaviour
https://www.reddit.com/r/programming/comments/1nag97e/c26_erroneous_behaviour/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.sandordargo.com/blog/2025/02/05/cpp26-erroneous-behaviour) [comments] (https://www.reddit.com/r/programming/comments/1nag97e/c26_erroneous_behaviour/)

Unexplanations: relational algebra is math
https://www.reddit.com/r/programming/comments/1nagb22/unexplanations_relational_algebra_is_math/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.scattered-thoughts.net/writing/unexplanations-relational-algebra-is-math/) [comments] (https://www.reddit.com/r/programming/comments/1nagb22/unexplanations_relational_algebra_is_math/)

Odin does have undefined behavior
https://www.reddit.com/r/programming/comments/1nagb9c/odin_does_have_undefined_behavior/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.youtube.com/watch?v=k8iCkbbBHyg) [comments] (https://www.reddit.com/r/programming/comments/1nagb9c/odin_does_have_undefined_behavior/)

Local-first access control
https://www.reddit.com/r/programming/comments/1nagbhh/localfirst_access_control/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.inkandswitch.com/keyhive/notebook/) [comments] (https://www.reddit.com/r/programming/comments/1nagbhh/localfirst_access_control/)

Debugging a dropped async Task
https://www.reddit.com/r/programming/comments/1nagbv7/debugging_a_dropped_async_task/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://slugcat.systems/post/25-08-27-debugging-a-dropped-async-task/) [comments] (https://www.reddit.com/r/programming/comments/1nagbv7/debugging_a_dropped_async_task/)

Developing a Space Flight Simulator in Clojure
https://www.reddit.com/r/programming/comments/1nagc85/developing_a_space_flight_simulator_in_clojure/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.wedesoft.de/software/2025/09/05/clojure-game/) [comments] (https://www.reddit.com/r/programming/comments/1nagc85/developing_a_space_flight_simulator_in_clojure/)

Patterns, Predictions, and Actions – A story about machine learning
https://www.reddit.com/r/programming/comments/1nagdms/patterns_predictions_and_actions_a_story_about/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://mlstory.org/) [comments] (https://www.reddit.com/r/programming/comments/1nagdms/patterns_predictions_and_actions_a_story_about/)

How to (actually) become an expert in .NET
https://www.reddit.com/r/programming/comments/1nap35c/how_to_actually_become_an_expert_in_net/

submitted by /u/Metalnem (https://www.reddit.com/user/Metalnem)
[link] (https://mijailovic.net/2025/09/07/dotnet/) [comments] (https://www.reddit.com/r/programming/comments/1nap35c/how_to_actually_become_an_expert_in_net/)

Prey 2006 project to create open-source FPS game port by integrating its codebase with Doom 3 GPL release
https://www.reddit.com/r/programming/comments/1nax3re/prey_2006_project_to_create_opensource_fps_game/

submitted by /u/r_retrohacking_mod2 (https://www.reddit.com/user/r_retrohacking_mod2)
[link] (https://krispy-the-goat.itch.io/prey-2006) [comments] (https://www.reddit.com/r/programming/comments/1nax3re/prey_2006_project_to_create_opensource_fps_game/)

[Open Source] LLM Agents & Ecosystem Handbook — 60+ agent skeletons + tutorials for devs who want to build with LLMs
https://www.reddit.com/r/programming/comments/1nbch63/open_source_llm_agents_ecosystem_handbook_60/

<!-- SC_OFF -->Hey everyone, I’ve been working on an open-source project called LLM Agents & Ecosystem Handbook, aimed at developers who want to explore the practical side of building with large language models. Why it might interest programmers (even if you’re not deep into ML): - 🛠 60+ agent skeletons (each with its own README + main.py) to show design patterns (scraping, analysis, scheduling, translation, RAG, MCP integrations, voice, games…)
- 📚 Tutorials on RAG, memory, fine-tuning, and building chat agents over custom data (like PDFs or APIs)
- ⚙ Framework comparison: what to use when (LangChain, AutoGen, CrewAI, Smolagents, etc.)
- 🛠 Tools & infra: evaluation frameworks, local inference options (Ollama, llama.cpp), LLMOps practices
- ⚡ Agent generator noscript to scaffold new projects fast The idea is to provide a “handbook” — part educational, part practical — so devs can go from “I want to try LLMs” to building working prototypes and production-ready agents. Repo link: https://github.com/oxbshw/LLM-Agents-Ecosystem-Handbook Would love to hear feedback from the programming community — especially around design patterns and best practices for structuring these agents. <!-- SC_ON --> submitted by /u/Fearless-Role-2707 (https://www.reddit.com/user/Fearless-Role-2707)
[link] (https://github.com/oxbshw/LLM-Agents-Ecosystem-Handbook) [comments] (https://www.reddit.com/r/programming/comments/1nbch63/open_source_llm_agents_ecosystem_handbook_60/)

how did i optimized go-torch to run 115x times faster - a short blog
https://www.reddit.com/r/programming/comments/1nbfcjl/how_did_i_optimized_gotorch_to_run_115x_times/

<!-- SC_OFF -->after this blog, i optimized the library by allocating intermediate buffers during the backward pass and SGC. I'll explain it in the next blog. <!-- SC_ON --> submitted by /u/External_Mushroom978 (https://www.reddit.com/user/External_Mushroom978)
[link] (https://abinesh-mathivanan.vercel.app/en/posts/post-6/) [comments] (https://www.reddit.com/r/programming/comments/1nbfcjl/how_did_i_optimized_gotorch_to_run_115x_times/)