Margaret Hamilton, computing pioneer who led software development for the Apollo program, dies at 90
https://www.reddit.com/r/programming/comments/1x0j559/margaret_hamilton_computing_pioneer_who_led/

submitted by /u/mareek (https://www.reddit.com/user/mareek)
[link] (https://news.mit.edu/2026/margaret-hamilton-computing-pioneer-dies-1007) [comments] (https://www.reddit.com/r/programming/comments/1x0j559/margaret_hamilton_computing_pioneer_who_led/)

Does ClickHouse really need its own storage format?
https://www.reddit.com/r/programming/comments/1x0mma7/does_clickhouse_really_need_its_own_storage_format/

submitted by /u/Giladkl (https://www.reddit.com/user/Giladkl)
[link] (https://pivotlake.io/blog/does-clickhouse-need-its-own-storage-format/) [comments] (https://www.reddit.com/r/programming/comments/1x0mma7/does_clickhouse_really_need_its_own_storage_format/)

Adopting Pyrefly as the Python type checker at Google
https://www.reddit.com/r/programming/comments/1x0p1v8/adopting_pyrefly_as_the_python_type_checker_at/

submitted by /u/BeamMeUpBiscotti (https://www.reddit.com/user/BeamMeUpBiscotti)
[link] (https://opensource.googleblog.com/2026/10/adopting-pyrefly-as-the-python-type-checker-at-google.html) [comments] (https://www.reddit.com/r/programming/comments/1x0p1v8/adopting_pyrefly_as_the_python_type_checker_at/)

Build better software to build software better
https://www.reddit.com/r/programming/comments/1x0qyoq/build_better_software_to_build_software_better/

submitted by /u/Ok_Stomach6651 (https://www.reddit.com/user/Ok_Stomach6651)
[link] (https://slack.engineering/build-better-software-to-build-software-better/) [comments] (https://www.reddit.com/r/programming/comments/1x0qyoq/build_better_software_to_build_software_better/)

Bit arrays in the Linux kernel
https://www.reddit.com/r/programming/comments/1x0sbg2/bit_arrays_in_the_linux_kernel/

submitted by /u/0xAX (https://www.reddit.com/user/0xAX)
[link] (https://0xax.dev/books/linux-inside/linux-datastructures-2) [comments] (https://www.reddit.com/r/programming/comments/1x0sbg2/bit_arrays_in_the_linux_kernel/)

Java garbage collection in its own log: eight checks you can run
https://www.reddit.com/r/programming/comments/1x0u5q9/java_garbage_collection_in_its_own_log_eight/

submitted by /u/huseyinbabal (https://www.reddit.com/user/huseyinbabal)
[link] (https://huseyinbabal.dev/posts/java-gc-log-check-it-yourself/) [comments] (https://www.reddit.com/r/programming/comments/1x0u5q9/java_garbage_collection_in_its_own_log_eight/)

Two-Way Doors: Don’t Code Yourself into a Corner
https://www.reddit.com/r/programming/comments/1x0vmxt/twoway_doors_dont_code_yourself_into_a_corner/

submitted by /u/ghled (https://www.reddit.com/user/ghled)
[link] (https://testing.googleblog.com/2026/10/two-way-doors-dont-code-yourself-into.html) [comments] (https://www.reddit.com/r/programming/comments/1x0vmxt/twoway_doors_dont_code_yourself_into_a_corner/)

Tracing np.add, all the way down
https://www.reddit.com/r/programming/comments/1x11ujr/tracing_npadd_all_the_way_down/

submitted by /u/alexeyr (https://www.reddit.com/user/alexeyr)
[link] (https://blog.veitheller.de/numpy.html) [comments] (https://www.reddit.com/r/programming/comments/1x11ujr/tracing_npadd_all_the_way_down/)

How big is a Git commit?
https://www.reddit.com/r/programming/comments/1x144ok/how_big_is_a_git_commit/

submitted by /u/fagnerbrack (https://www.reddit.com/user/fagnerbrack)
[link] (https://ratfactor.com/cards/git-commit-size) [comments] (https://www.reddit.com/r/programming/comments/1x144ok/how_big_is_a_git_commit/)

Adding Go's defer to the TypeScript Compiler
https://www.reddit.com/r/programming/comments/1x18013/adding_gos_defer_to_the_typescript_compiler/

submitted by /u/fagnerbrack (https://www.reddit.com/user/fagnerbrack)
[link] (https://healeycodes.com/adding-defer-to-the-typescript-compiler) [comments] (https://www.reddit.com/r/programming/comments/1x18013/adding_gos_defer_to_the_typescript_compiler/)

Keys and Values Don't Always Belong Together
https://www.reddit.com/r/programming/comments/1x1bxcn/keys_and_values_dont_always_belong_together/

submitted by /u/diagraphic (https://www.reddit.com/user/diagraphic)
[link] (https://tidesdb.com/articles/keys-and-values-dont-always-belong-together/) [comments] (https://www.reddit.com/r/programming/comments/1x1bxcn/keys_and_values_dont_always_belong_together/)

A curated list of big tech engineering blog posts
https://www.reddit.com/r/programming/comments/1x1cjem/a_curated_list_of_big_tech_engineering_blog_posts/

submitted by /u/Rulerchen (https://www.reddit.com/user/Rulerchen)
[link] (https://awesome-engineering-blogs.pages.dev/) [comments] (https://www.reddit.com/r/programming/comments/1x1cjem/a_curated_list_of_big_tech_engineering_blog_posts/)

Microsoft: Post-quantum authentication: Why organizations should start testing certificate ecosystems now
https://www.reddit.com/r/programming/comments/1x1d8s7/microsoft_postquantum_authentication_why/

submitted by /u/donutloop (https://www.reddit.com/user/donutloop)
[link] (https://www.microsoft.com/en-us/security/blog/2026/10/08/post-quantum-authentication-why-organizations-should-start-testing-certificate-ecosystems-now/) [comments] (https://www.reddit.com/r/programming/comments/1x1d8s7/microsoft_postquantum_authentication_why/)

Programming Isn't Special
https://www.reddit.com/r/programming/comments/1x1h8xs/programming_isnt_special/

submitted by /u/sunnyata (https://www.reddit.com/user/sunnyata)
[link] (https://blog.glyph.im/2026/10/programming-isnt-special.html) [comments] (https://www.reddit.com/r/programming/comments/1x1h8xs/programming_isnt_special/)

How does TLS/HTTPS Works
https://www.reddit.com/r/programming/comments/1x1meur/how_does_tlshttps_works/

submitted by /u/No-Friendship3983 (https://www.reddit.com/user/No-Friendship3983)
[link] (https://youtu.be/1hxkjZUF5jE?si=9PYIIrAh32Ln_87s) [comments] (https://www.reddit.com/r/programming/comments/1x1meur/how_does_tlshttps_works/)

A Redis cache in Node.js after the first request: five checks you can run
https://www.reddit.com/r/programming/comments/1x1oksq/a_redis_cache_in_nodejs_after_the_first_request/

submitted by /u/huseyinbabal (https://www.reddit.com/user/huseyinbabal)
[link] (https://huseyinbabal.dev/posts/redis-cache-five-checks/) [comments] (https://www.reddit.com/r/programming/comments/1x1oksq/a_redis_cache_in_nodejs_after_the_first_request/)

kcgi: minimal CGI and FastCGI library for C/C++
https://www.reddit.com/r/programming/comments/1x5nds0/kcgi_minimal_cgi_and_fastcgi_library_for_cc/

submitted by /u/BrewedDoritos (https://www.reddit.com/user/BrewedDoritos)
[link] (https://kristaps.bsd.lv/kcgi/) [comments] (https://www.reddit.com/r/programming/comments/1x5nds0/kcgi_minimal_cgi_and_fastcgi_library_for_cc/)

Zxc 0.15.0 - decompression 2x faster than Zstandard
https://www.reddit.com/r/programming/comments/1x5nxzy/zxc_0150_decompression_2x_faster_than_zstandard/

submitted by /u/pollop-12345 (https://www.reddit.com/user/pollop-12345)
[link] (https://libzxc.org/) [comments] (https://www.reddit.com/r/programming/comments/1x5nxzy/zxc_0150_decompression_2x_faster_than_zstandard/)

Ensuring Similar Computational Resources to Stateful Workloads Running on a Diverse Server Fleet
https://www.reddit.com/r/programming/comments/1x5q4tz/ensuring_similar_computational_resources_to/

submitted by /u/Ok_Stomach6651 (https://www.reddit.com/user/Ok_Stomach6651)
[link] (https://www.uber.com/in/en/blog/diverse-server-fleet/?uclick_id=2d9b4e88-6914-496e-85a5-1af5eb42d39b) [comments] (https://www.reddit.com/r/programming/comments/1x5q4tz/ensuring_similar_computational_resources_to/)

Why I Love AI (No, Not That Kind)
https://www.reddit.com/r/programming/comments/1x5tyjg/why_i_love_ai_no_not_that_kind/

submitted by /u/Iamsodarncool (https://www.reddit.com/user/Iamsodarncool)
[link] (https://www.possibilityspace.org/blog/posts/i-love-ai/) [comments] (https://www.reddit.com/r/programming/comments/1x5tyjg/why_i_love_ai_no_not_that_kind/)

Where do you go for help when you're stuck now? Survey says 64% of developers visit Stack Overflow less for simple questions
https://www.reddit.com/r/programming/comments/1x5uh6j/where_do_you_go_for_help_when_youre_stuck_now/

<!-- SC_OFF -->The 2026 Stack Overflow survey reports that 83% of developers search online for answers and 70% ask an AI agent, and 64% say they visit Stack Overflow less for simple questions. When you're stuck as a learner, where do you start: search, an AI tool, a forum, a friend? Has the order changed in the past year, and what do you do to make sure you actually learn the answer? Source (first comment): Stack Overflow 2026 survey post. Opened and verified: 83%, 70%, 64%. <!-- SC_ON --> submitted by /u/masaischool_in (https://www.reddit.com/user/masaischool_in)
[link] (https://stackoverflow.blog/2026/10/06/the-results-of-the-2026-developer-survey-are-here/) [comments] (https://www.reddit.com/r/programming/comments/1x5uh6j/where_do_you_go_for_help_when_youre_stuck_now/)