Java Cookbook • Ian Darwin & Jeanne Boyarsky (Everything Java. 600 Pages. No Fluff.)
https://www.reddit.com/r/programming/comments/1sn25mc/java_cookbook_ian_darwin_jeanne_boyarsky/

submitted by /u/goto-con (https://www.reddit.com/user/goto-con)
[link] (https://youtu.be/1jtM6bzQgRg?list=PLEx5khR4g7PJbSLmADahf0LOpTLifiCra) [comments] (https://www.reddit.com/r/programming/comments/1sn25mc/java_cookbook_ian_darwin_jeanne_boyarsky/)

VOMPECCC: A Modular Completion Framework for Emacs
https://www.reddit.com/r/programming/comments/1sn4e7z/vompeccc_a_modular_completion_framework_for_emacs/

<!-- SC_OFF -->"I'm writing this post because these packages have recently taken the Emacs community by storm, but I rarely see discussions on how they relate or how they compose together to provide a feature complete ICR system in emacs. These packages implement concretely what the antecedent post argues in the abstract: completion is a substrate, or set of primitives, on top of which users can build rich interfaces for effortlessly interacting with your machine to do almost anything." <!-- SC_ON --> submitted by /u/misterchiply (https://www.reddit.com/user/misterchiply)
[link] (https://www.chiply.dev/post-vompeccc) [comments] (https://www.reddit.com/r/programming/comments/1sn4e7z/vompeccc_a_modular_completion_framework_for_emacs/)

An interactive explainer of how audio fingerprinting lets Shazam identify a song in seconds
https://www.reddit.com/r/programming/comments/1sqrv8p/an_interactive_explainer_of_how_audio/

submitted by /u/Shriracha (https://www.reddit.com/user/Shriracha)
[link] (https://perthirtysix.com/how-the-heck-does-shazam-work) [comments] (https://www.reddit.com/r/programming/comments/1sqrv8p/an_interactive_explainer_of_how_audio/)

How To Make a Fast Dynamic Language Interpreter
https://www.reddit.com/r/programming/comments/1src2an/how_to_make_a_fast_dynamic_language_interpreter/

submitted by /u/mttd (https://www.reddit.com/user/mttd)
[link] (https://zef-lang.dev/implementation) [comments] (https://www.reddit.com/r/programming/comments/1src2an/how_to_make_a_fast_dynamic_language_interpreter/)

Theseus, a static Windows emulator
https://www.reddit.com/r/programming/comments/1srccyp/theseus_a_static_windows_emulator/

submitted by /u/mttd (https://www.reddit.com/user/mttd)
[link] (https://neugierig.org/software/blog/2026/04/theseus.html) [comments] (https://www.reddit.com/r/programming/comments/1srccyp/theseus_a_static_windows_emulator/)

Highlights from Git 2.54
https://www.reddit.com/r/programming/comments/1srhttc/highlights_from_git_254/

submitted by /u/Skaarj (https://www.reddit.com/user/Skaarj)
[link] (https://github.blog/open-source/git/highlights-from-git-2-54/) [comments] (https://www.reddit.com/r/programming/comments/1srhttc/highlights_from_git_254/)

Running a Minecraft Server and more on a 1960s UNIVAC Computer
https://www.reddit.com/r/programming/comments/1srof92/running_a_minecraft_server_and_more_on_a_1960s/

submitted by /u/Dear-Economics-315 (https://www.reddit.com/user/Dear-Economics-315)
[link] (https://farlow.dev/2026/04/17/running-a-minecraft-server-and-more-on-a-1960s-univac-computer) [comments] (https://www.reddit.com/r/programming/comments/1srof92/running_a_minecraft_server_and_more_on_a_1960s/)

The Great Stream Fix: Interleaving Writes in Seastar with Invariants Tracing
https://www.reddit.com/r/programming/comments/1srvpmv/the_great_stream_fix_interleaving_writes_in/

<!-- SC_OFF -->Using invariant-based testing to locate and resolve tricky hidden bugs with complex state transitions in Seastar, an open-source, high-performance C++ framework for I/O-intensive, asynchronous applications <!-- SC_ON --> submitted by /u/swdevtest (https://www.reddit.com/user/swdevtest)
[link] (https://www.scylladb.com/2026/04/21/interleaving-writes-in-seastar) [comments] (https://www.reddit.com/r/programming/comments/1srvpmv/the_great_stream_fix_interleaving_writes_in/)

Announcing TypeScript 7.0 Beta
https://www.reddit.com/r/programming/comments/1srwby3/announcing_typescript_70_beta/

submitted by /u/DanielRosenwasser (https://www.reddit.com/user/DanielRosenwasser)
[link] (https://devblogs.microsoft.com/typescript/announcing-typescript-7-0-beta/) [comments] (https://www.reddit.com/r/programming/comments/1srwby3/announcing_typescript_70_beta/)

Bloom filters: the niche trick behind a 16× faster API | Blog | incident.io
https://www.reddit.com/r/programming/comments/1sry5gh/bloom_filters_the_niche_trick_behind_a_16_faster/

submitted by /u/fagnerbrack (https://www.reddit.com/user/fagnerbrack)
[link] (https://incident.io/blog/bloom-filters) [comments] (https://www.reddit.com/r/programming/comments/1sry5gh/bloom_filters_the_niche_trick_behind_a_16_faster/)

Quantum Computers Are Not a Threat to 128-bit Symmetric Keys
https://www.reddit.com/r/programming/comments/1ss135g/quantum_computers_are_not_a_threat_to_128bit/

submitted by /u/ScottContini (https://www.reddit.com/user/ScottContini)
[link] (https://words.filippo.io/128-bits/) [comments] (https://www.reddit.com/r/programming/comments/1ss135g/quantum_computers_are_not_a_threat_to_128bit/)

Proofs are Programs: A Few Examples of the Curry-Howard Correspondence
https://www.reddit.com/r/programming/comments/1ssadqh/proofs_are_programs_a_few_examples_of_the/

submitted by /u/I2cScion (https://www.reddit.com/user/I2cScion)
[link] (https://adueck.github.io/blog/curry-howard-proofs-are-programs/) [comments] (https://www.reddit.com/r/programming/comments/1ssadqh/proofs_are_programs_a_few_examples_of_the/)

Pandas feels clunky coming from R. What about Haskell?
https://www.reddit.com/r/programming/comments/1ssbk2i/pandas_feels_clunky_coming_from_r_what_about/

submitted by /u/m-chav (https://www.reddit.com/user/m-chav)
[link] (https://mchav.github.io/being-less-clunky/) [comments] (https://www.reddit.com/r/programming/comments/1ssbk2i/pandas_feels_clunky_coming_from_r_what_about/)

Bun 1.1.13 out with memory fixes as dev complain of leaks
https://www.reddit.com/r/programming/comments/1sse59e/bun_1113_out_with_memory_fixes_as_dev_complain_of/

submitted by /u/stronghup (https://www.reddit.com/user/stronghup)
[link] (https://www.theregister.com/2026/04/21/anthropics_bun_1113_released_with_memory_fixes/?td=keepreading) [comments] (https://www.reddit.com/r/programming/comments/1sse59e/bun_1113_out_with_memory_fixes_as_dev_complain_of/)

Event Sourcing Explained using Football ⚽ - YouTube
https://www.reddit.com/r/programming/comments/1ssfzgj/event_sourcing_explained_using_football_youtube/

submitted by /u/andrewcairns (https://www.reddit.com/user/andrewcairns)
[link] (https://www.youtube.com/watch?v=xPmQxYIi5fA&list=PLCl5BUbK0jXt5l18S5UNAoUc4eQ2PJDye) [comments] (https://www.reddit.com/r/programming/comments/1ssfzgj/event_sourcing_explained_using_football_youtube/)

Markdown (Aaron Swartz: The Weblog)
https://www.reddit.com/r/programming/comments/1ssh8e2/markdown_aaron_swartz_the_weblog/

submitted by /u/Successful_Bowl2564 (https://www.reddit.com/user/Successful_Bowl2564)
[link] (http://www.aaronsw.com/weblog/001189) [comments] (https://www.reddit.com/r/programming/comments/1ssh8e2/markdown_aaron_swartz_the_weblog/)

The Second Wave of the API-first Economy
https://www.reddit.com/r/programming/comments/1ssjbeq/the_second_wave_of_the_apifirst_economy/

submitted by /u/Kabra___kiiiiiiiid (https://www.reddit.com/user/Kabra___kiiiiiiiid)
[link] (https://brandur.org/second-wave-api-first) [comments] (https://www.reddit.com/r/programming/comments/1ssjbeq/the_second_wave_of_the_apifirst_economy/)

Columnar Storage is Normalization
https://www.reddit.com/r/programming/comments/1ssm5qa/columnar_storage_is_normalization/

submitted by /u/SpecialistLady (https://www.reddit.com/user/SpecialistLady)
[link] (https://buttondown.com/jaffray/archive/columnar-storage-is-normalization/) [comments] (https://www.reddit.com/r/programming/comments/1ssm5qa/columnar_storage_is_normalization/)

Garbage Collection Without Unsafe Code
https://www.reddit.com/r/programming/comments/1ssm63f/garbage_collection_without_unsafe_code/

submitted by /u/SpecialistLady (https://www.reddit.com/user/SpecialistLady)
[link] (https://fitzgen.com/2024/02/06/safe-gc.html) [comments] (https://www.reddit.com/r/programming/comments/1ssm63f/garbage_collection_without_unsafe_code/)

Why I don't chain everything in JavaScript anymore
https://www.reddit.com/r/programming/comments/1ssmit5/why_i_dont_chain_everything_in_javascript_anymore/

submitted by /u/BlondieCoder (https://www.reddit.com/user/BlondieCoder)
[link] (https://allthingssmitty.com/2026/04/20/why-i-dont-chain-everything-in-javascript-anymore/) [comments] (https://www.reddit.com/r/programming/comments/1ssmit5/why_i_dont_chain_everything_in_javascript_anymore/)

An update on the rust-coreutils rewrite for Ubuntu 26.04
https://www.reddit.com/r/programming/comments/1stch8t/an_update_on_the_rustcoreutils_rewrite_for_ubuntu/

submitted by /u/self (https://www.reddit.com/user/self)
[link] (https://discourse.ubuntu.com/t/an-update-on-rust-coreutils/80773) [comments] (https://www.reddit.com/r/programming/comments/1stch8t/an_update_on_the_rustcoreutils_rewrite_for_ubuntu/)