Open source isn't a tip jar – it's time to charge for access
https://www.reddit.com/r/programming/comments/1s3ams9/open_source_isnt_a_tip_jar_its_time_to_charge_for/

submitted by /u/henk53 (https://www.reddit.com/user/henk53)
[link] (https://theregister.com/2026/03/25/open_source_bill_opinion) [comments] (https://www.reddit.com/r/programming/comments/1s3ams9/open_source_isnt_a_tip_jar_its_time_to_charge_for/)

The gold standard of optimization: A look under the hood of RollerCoaster Tycoon
https://www.reddit.com/r/programming/comments/1s3fj4b/the_gold_standard_of_optimization_a_look_under/

submitted by /u/r_retrohacking_mod2 (https://www.reddit.com/user/r_retrohacking_mod2)
[link] (https://larstofus.com/2026/03/22/the-gold-standard-of-optimization-a-look-under-the-hood-of-rollercoaster-tycoon/) [comments] (https://www.reddit.com/r/programming/comments/1s3fj4b/the_gold_standard_of_optimization_a_look_under/)

Paper: What if independently deployable functions shared memory instead of serializing data between them?
https://www.reddit.com/r/programming/comments/1s3fnlu/paper_what_if_independently_deployable_functions/

submitted by /u/PlayfulLingonberry73 (https://www.reddit.com/user/PlayfulLingonberry73)
[link] (https://doi.org/10.5281/zenodo.19161471) [comments] (https://www.reddit.com/r/programming/comments/1s3fnlu/paper_what_if_independently_deployable_functions/)

Mojo's not (yet) Python
https://www.reddit.com/r/programming/comments/1s3gbuz/mojos_not_yet_python/

submitted by /u/eatonphil (https://www.reddit.com/user/eatonphil)
[link] (https://theconsensus.dev/p/2026/03/12/mojos-not-yet-python.html) [comments] (https://www.reddit.com/r/programming/comments/1s3gbuz/mojos_not_yet_python/)

Redash's Python sandbox escape gives attackers full server access. Vendor says "use at your own risk"
https://www.reddit.com/r/programming/comments/1s40jgg/redashs_python_sandbox_escape_gives_attackers/

submitted by /u/sixcommissioner (https://www.reddit.com/user/sixcommissioner)
[link] (https://www.ox.security/blog/redashs-python-sandbox-escape-gives-attackers-full-server-access) [comments] (https://www.reddit.com/r/programming/comments/1s40jgg/redashs_python_sandbox_escape_gives_attackers/)

How C++ Finally Beats Rust at JSON Serialization - Daniel Lemire & Francisco Geiman Thiesen
https://www.reddit.com/r/programming/comments/1s4261u/how_c_finally_beats_rust_at_json_serialization/

submitted by /u/BlueGoliath (https://www.reddit.com/user/BlueGoliath)
[link] (https://www.youtube.com/watch?v=Mcgk3CxHYMs) [comments] (https://www.reddit.com/r/programming/comments/1s4261u/how_c_finally_beats_rust_at_json_serialization/)

Upgrading Sea of Thieves From C++14 to C++20 Wasn't Easy Here's Why - Keith Stockdale - CppCon 2026
https://www.reddit.com/r/programming/comments/1s426l8/upgrading_sea_of_thieves_from_c14_to_c20_wasnt/

submitted by /u/BlueGoliath (https://www.reddit.com/user/BlueGoliath)
[link] (https://www.youtube.com/watch?v=b6j6SZiXmoo) [comments] (https://www.reddit.com/r/programming/comments/1s426l8/upgrading_sea_of_thieves_from_c14_to_c20_wasnt/)

From zero to a RAG system: successes and failures
https://www.reddit.com/r/programming/comments/1s45e9i/from_zero_to_a_rag_system_successes_and_failures/

submitted by /u/BrewedDoritos (https://www.reddit.com/user/BrewedDoritos)
[link] (https://en.andros.dev/blog/aa31d744/from-zero-to-a-rag-system-successes-and-failures/) [comments] (https://www.reddit.com/r/programming/comments/1s45e9i/from_zero_to_a_rag_system_successes_and_failures/)

GitHub will use your repos to train AI models
https://www.reddit.com/r/programming/comments/1s45lme/github_will_use_your_repos_to_train_ai_models/

<!-- SC_OFF --> Important update On April 24 we'll start using GitHub Copilot interaction data for AI model training unless you opt out. Remember to opt-out fellows engineers. Important correction: As many of you noted, the title of the post is misleading. This update will impact only "GitHub Copilot interaction" and not "all your repos". Direct opt out link: Direct opt out link <!-- SC_ON --> submitted by /u/Ok-Lifeguard-9612 (https://www.reddit.com/user/Ok-Lifeguard-9612)
[link] (https://github.com/) [comments] (https://www.reddit.com/r/programming/comments/1s45lme/github_will_use_your_repos_to_train_ai_models/)

A Tale Of Four Fuzzers
https://www.reddit.com/r/programming/comments/1s46jhs/a_tale_of_four_fuzzers/

submitted by /u/matklad (https://www.reddit.com/user/matklad)
[link] (https://tigerbeetle.com/blog/2025-11-28-tale-of-four-fuzzers/?v=2) [comments] (https://www.reddit.com/r/programming/comments/1s46jhs/a_tale_of_four_fuzzers/)

Tests as Institutional Memory
https://www.reddit.com/r/programming/comments/1s49q4m/tests_as_institutional_memory/

submitted by /u/devTripp (https://www.reddit.com/user/devTripp)
[link] (https://trippw.com/blog/tests-as-institutional-memory) [comments] (https://www.reddit.com/r/programming/comments/1s49q4m/tests_as_institutional_memory/)

Shell Tricks That Actually Make Life Easier (And Save Your Sanity)
https://www.reddit.com/r/programming/comments/1s4adqp/shell_tricks_that_actually_make_life_easier_and/

submitted by /u/BrewedDoritos (https://www.reddit.com/user/BrewedDoritos)
[link] (https://blog.hofstede.it/shell-tricks-that-actually-make-life-easier-and-save-your-sanity/) [comments] (https://www.reddit.com/r/programming/comments/1s4adqp/shell_tricks_that_actually_make_life_easier_and/)

Building a NES Emulator from Scratch
https://www.reddit.com/r/programming/comments/1s4bj6i/building_a_nes_emulator_from_scratch/

submitted by /u/matiassalles99 (https://www.reddit.com/user/matiassalles99)
[link] (https://matiassalles99.codes/posts/building-nes-emulator-crystal-book/) [comments] (https://www.reddit.com/r/programming/comments/1s4bj6i/building_a_nes_emulator_from_scratch/)

What I Learned from a $2,000 Pen Test
https://www.reddit.com/r/programming/comments/1s4bv9a/what_i_learned_from_a_2000_pen_test/

submitted by /u/Weary-Database-8713 (https://www.reddit.com/user/Weary-Database-8713)
[link] (https://glama.ai/blog/2026-03-26-the-hackers-who-tracked-my-sleep-cycle) [comments] (https://www.reddit.com/r/programming/comments/1s4bv9a/what_i_learned_from_a_2000_pen_test/)

Carrier Classes & Discussing Syntax - Inside Java Podcast 52
https://www.reddit.com/r/programming/comments/1s4c1s1/carrier_classes_discussing_syntax_inside_java/

submitted by /u/BlueGoliath (https://www.reddit.com/user/BlueGoliath)
[link] (https://www.youtube.com/watch?v=b6cXuA84c9g) [comments] (https://www.reddit.com/r/programming/comments/1s4c1s1/carrier_classes_discussing_syntax_inside_java/)

My Story with Programming Languages
https://www.reddit.com/r/programming/comments/1s4d2ce/my_story_with_programming_languages/

<!-- SC_OFF -->Hi there! I’m glad to share my story with programming languages, from age 16 to now, with you! <!-- SC_ON --> submitted by /u/Ok-Razzmatazz-6125 (https://www.reddit.com/user/Ok-Razzmatazz-6125)
[link] (https://github.com/shd101wyy/Yo/blob/develop/docs/en-US/MY_STORY_WITH_PROGRAMMING_LANGUAGES.md) [comments] (https://www.reddit.com/r/programming/comments/1s4d2ce/my_story_with_programming_languages/)

Petri nets as music sequencers — using token rings, inhibitor arcs, and Euclidean rhythms to generate deterministic tracks.
https://www.reddit.com/r/programming/comments/1s4nuem/petri_nets_as_music_sequencers_using_token_rings/

submitted by /u/orksliver (https://www.reddit.com/user/orksliver)
[link] (https://blog.stackdump.com/posts/petri-net-sequencer) [comments] (https://www.reddit.com/r/programming/comments/1s4nuem/petri_nets_as_music_sequencers_using_token_rings/)

Quantum frontiers may be closer than they appear - Google's timeline for PQC migration
https://www.reddit.com/r/programming/comments/1s4s0m1/quantum_frontiers_may_be_closer_than_they_appear/

submitted by /u/CircumspectCapybara (https://www.reddit.com/user/CircumspectCapybara)
[link] (https://blog.google/innovation-and-ai/technology/safety-security/cryptography-migration-timeline) [comments] (https://www.reddit.com/r/programming/comments/1s4s0m1/quantum_frontiers_may_be_closer_than_they_appear/)

Database Performance Bottlenecks: N+1 Queries, Missing Indexes, and Connection Pools
https://www.reddit.com/r/programming/comments/1s4s96t/database_performance_bottlenecks_n1_queries/

submitted by /u/Itchy-Warthog8260 (https://www.reddit.com/user/Itchy-Warthog8260)
[link] (https://howtocenterdiv.com/beyond-the-div/your-database-is-the-bottleneck-not-your-code) [comments] (https://www.reddit.com/r/programming/comments/1s4s96t/database_performance_bottlenecks_n1_queries/)

I am working on something to make following tutorials alot easier.
https://www.reddit.com/r/programming/comments/1s4tupd/i_am_working_on_something_to_make_following/

<!-- SC_OFF -->Does anybody else find themselves having a tab mess when doing tutorials. Especially with multiple sources and docs/readmes to follow for smth like remixing. <!-- SC_ON --> submitted by /u/BruhMomentBruhuno (https://www.reddit.com/user/BruhMomentBruhuno)
[link] (http://comingsoon.com/) [comments] (https://www.reddit.com/r/programming/comments/1s4tupd/i_am_working_on_something_to_make_following/)

Deep Dive into Kafka Offset Commit with Spring Boot
https://www.reddit.com/r/programming/comments/1s4yhua/deep_dive_into_kafka_offset_commit_with_spring/

submitted by /u/piotr_minkowski (https://www.reddit.com/user/piotr_minkowski)
[link] (https://piotrminkowski.com/2026/03/27/deep-dive-into-kafka-offset-commit-with-spring-boot/) [comments] (https://www.reddit.com/r/programming/comments/1s4yhua/deep_dive_into_kafka_offset_commit_with_spring/)