214
I will send you newest post from subreddit /r/programming
Runtime-initialized variables in Rust
https://www.reddit.com/r/programming/comments/1l0ux7q/runtimeinitialized_variables_in_rust/
submitted by /u/nfrankel (https://www.reddit.com/user/nfrankel)
[link] (https://blog.frankel.ch/lazy-initialized-vars-rust/) [comments] (https://www.reddit.com/r/programming/comments/1l0ux7q/runtimeinitialized_variables_in_rust/)
Greenmask – open-source PostgreSQL synthetic data generation and anonymization tool
https://www.reddit.com/r/programming/comments/1l0utph/greenmask_opensource_postgresql_synthetic_data/
submitted by /u/anyweny (https://www.reddit.com/user/anyweny)
[link] (https://github.com/GreenmaskIO/greenmask) [comments] (https://www.reddit.com/r/programming/comments/1l0utph/greenmask_opensource_postgresql_synthetic_data/)
I built a CSV/XLSX editor that lets you use JS to manipulate the data
https://www.reddit.com/r/programming/comments/1l0nzg8/i_built_a_csvxlsx_editor_that_lets_you_use_js_to/
<!-- SC_OFF -->Hi everyone, I work in enterprise IT, handling diverse data exports from various systems/APIs. Frustrated by: The need for different tools based on file formats. The lack of tools optimized for quickly understanding data. Messy files often need to be cleaned before use. I built my own solution as a side project and a fun way to learn React and Tailwind. Maybe it helps others as well. It aims to be both: Simple: Just drag and drop a file; it automatically detects encoding, delimiter, headers, etc. Powerful: Run arbitrary JavaScript to filter and transform data at scale. Try it out: https://www.fileglance.info/ Source code: https://github.com/dell-mic/file-glance I’d love to hear your feedback! <!-- SC_ON --> submitted by /u/crazycrossing77 (https://www.reddit.com/user/crazycrossing77)
[link] (https://github.com/dell-mic/file-glance) [comments] (https://www.reddit.com/r/programming/comments/1l0nzg8/i_built_a_csvxlsx_editor_that_lets_you_use_js_to/)
Let's make a game! 271: Looping combat
https://www.reddit.com/r/programming/comments/1l0jt08/lets_make_a_game_271_looping_combat/
submitted by /u/apeloverage (https://www.reddit.com/user/apeloverage)
[link] (https://www.youtube.com/watch?v=baW9IeujMhk) [comments] (https://www.reddit.com/r/programming/comments/1l0jt08/lets_make_a_game_271_looping_combat/)
h2tunnel - TCP over HTTP/2
https://www.reddit.com/r/programming/comments/1l0ibgg/h2tunnel_tcp_over_http2/
submitted by /u/boronine (https://www.reddit.com/user/boronine)
[link] (https://www.boronine.com/2025/06/01/h2tunnel-TCP-over-HTTP2/) [comments] (https://www.reddit.com/r/programming/comments/1l0ibgg/h2tunnel_tcp_over_http2/)
Harpoom: of course the Apple Network Server can be hacked into running Doom
https://www.reddit.com/r/programming/comments/1l0fxa5/harpoom_of_course_the_apple_network_server_can_be/
submitted by /u/NXGZ (https://www.reddit.com/user/NXGZ)
[link] (http://oldvcr.blogspot.com/2025/05/harpoom-of-course-apple-network-server.html) [comments] (https://www.reddit.com/r/programming/comments/1l0fxa5/harpoom_of_course_the_apple_network_server_can_be/)
gwq: Git worktree manager with fuzzy finder for parallel AI coding
https://www.reddit.com/r/programming/comments/1l0d37t/gwq_git_worktree_manager_with_fuzzy_finder_for/
<!-- SC_OFF -->Built gwq to manage Git worktrees more efficiently, especially for parallel AI development. **Problem:** Managing multiple worktrees manually is tedious, and AI coding tools work better with isolated workspaces. **Solution:** # Create worktrees quickly gwq add -b feature/auth gwq add -b feature/api # Navigate with fuzzy finder cd $(gwq get) # Run AI agents in parallel gwq exec --stay auth -- claude gwq exec --stay api -- claude Key features: Fuzzy finder interface Global worktree discovery Tab completion ghq-style organization Install: go install github.com/d-kuro/gwq/cmd/gwq@latest GitHub: https://github.com/d-kuro/gwq Thoughts? <!-- SC_ON --> submitted by /u/d-kuro (https://www.reddit.com/user/d-kuro)
[link] (https://github.com/d-kuro/gwq) [comments] (https://www.reddit.com/r/programming/comments/1l0d37t/gwq_git_worktree_manager_with_fuzzy_finder_for/)
9 Lazy Evaluation Features in Python That Optimize Your Code Quietly
https://www.reddit.com/r/programming/comments/1l08ly1/9_lazy_evaluation_features_in_python_that/
submitted by /u/yangzhou1993 (https://www.reddit.com/user/yangzhou1993)
[link] (https://yangzhou1993.medium.com/aa029f7e8c71?sk=80cf0c07544b8a6625175eaf454ab9ad) [comments] (https://www.reddit.com/r/programming/comments/1l08ly1/9_lazy_evaluation_features_in_python_that/)
Progressive JSON — overreacted
https://www.reddit.com/r/programming/comments/1l01i6b/progressive_json_overreacted/
submitted by /u/gaearon (https://www.reddit.com/user/gaearon)
[link] (https://overreacted.io/progressive-json/) [comments] (https://www.reddit.com/r/programming/comments/1l01i6b/progressive_json_overreacted/)
This bike never goes out of control — A story-driven explanation of the Open Closed Principle
https://www.reddit.com/r/programming/comments/1kzttlu/this_bike_never_goes_out_of_control_a_storydriven/
<!-- SC_OFF -->It’s not a tutorial or textbook — more of a storytelling approach to explain why these things matter, especially as your projects grow. Would love your feedback <!-- SC_ON --> submitted by /u/kudchikarsk (https://www.reddit.com/user/kudchikarsk)
[link] (https://codewithshadman.com/the-bike-that-never-went-out-of-control/) [comments] (https://www.reddit.com/r/programming/comments/1kzttlu/this_bike_never_goes_out_of_control_a_storydriven/)
AI didn’t kill Stack Overflow
https://www.reddit.com/r/programming/comments/1kztdph/ai_didnt_kill_stack_overflow/
<!-- SC_OFF -->It would be easy to say that artificial intelligence killed off Stack Overflow, but it would be truer to say that AI delivered the final blow. What really happened is a parable of human community and experiments in self-governance gone bizarrely wrong. <!-- SC_ON --> submitted by /u/asimpwz (https://www.reddit.com/user/asimpwz)
[link] (https://www.infoworld.com/article/3993482/ai-didnt-kill-stack-overflow.html) [comments] (https://www.reddit.com/r/programming/comments/1kztdph/ai_didnt_kill_stack_overflow/)
New 0.7.0 Release of Ironclad - A formally verified, real-time capable, UNIX-like operating system kernel written in SPARK and Ada.
https://www.reddit.com/r/programming/comments/1kzr470/new_070_release_of_ironclad_a_formally_verified/
submitted by /u/dragon_spirit_wtp (https://www.reddit.com/user/dragon_spirit_wtp)
[link] (https://codeberg.org/Ironclad/Ironclad/releases/tag/v0.7.0) [comments] (https://www.reddit.com/r/programming/comments/1kzr470/new_070_release_of_ironclad_a_formally_verified/)
Shared Database Pattern in Microservices: When Rules Get Broken
https://www.reddit.com/r/programming/comments/1kzopew/shared_database_pattern_in_microservices_when/
<!-- SC_OFF -->Everyone says "never share databases between microservices." But sometimes reality forces your hand - legacy migrations, tight deadlines, or performance requirements make shared databases necessary. The question isn't whether it's ideal (it's not), but how to do it safely when you have no choice. The shared database pattern means multiple microservices accessing the same database instance. It's like multiple roommates sharing a kitchen - it can work, but requires strict rules and careful coordination. <!-- SC_ON --> submitted by /u/vturan23 (https://www.reddit.com/user/vturan23)
[link] (https://www.codetocrack.dev/blog-single.html?id=QeCPXTuW9OSOnWOXyLAY) [comments] (https://www.reddit.com/r/programming/comments/1kzopew/shared_database_pattern_in_microservices_when/)
I want your help, I need a feedback my blog post writing?
https://www.reddit.com/r/programming/comments/1kzmmnd/i_want_your_help_i_need_a_feedback_my_blog_post/
<!-- SC_OFF -->Just start my writing journey ... i don't want to sound like promotional content or something un realistic. This is my first post as "why people shoud care" then I will go deep into web performance topics. Also, I don't wanted the blog post to be ai generated thing. I just asked to fix some grammer and give me a supported ideas like the ai factor section Do you think the arguments in the post are enough? Is it easy to read and follow. Any feedback will be appropriated 🙏🏻 Thanks <!-- SC_ON --> submitted by /u/Hussein_Saad (https://www.reddit.com/user/Hussein_Saad)
[link] (https://00ff00.dev/blog/why-web-performance) [comments] (https://www.reddit.com/r/programming/comments/1kzmmnd/i_want_your_help_i_need_a_feedback_my_blog_post/)
Java Virtual Threads Ate My Memory: A Web Crawler's Tale of Speed vs. Memory
https://www.reddit.com/r/programming/comments/1kzjpbk/java_virtual_threads_ate_my_memory_a_web_crawlers/
submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://dariobalinzo.medium.com/virtual-threads-ate-my-memory-a-web-crawlers-tale-of-speed-vs-memory-a92fc75085f6) [comments] (https://www.reddit.com/r/programming/comments/1kzjpbk/java_virtual_threads_ate_my_memory_a_web_crawlers/)
Let's Build a (Mini)Shell in Rust - A tutorial covering command execution, piping, and history in ~100 lines
https://www.reddit.com/r/programming/comments/1l0uwfs/lets_build_a_minishell_in_rust_a_tutorial/
<!-- SC_OFF -->Hello r/programming (https://www.reddit.com/r/programming), I wrote a tutorial on building a functional shell in Rust that covers the fundamentals of how shells work under the hood. The tutorial walks through: Understanding the shell lifecycle (read-parse-execute-output) Implementing built-in commands (cd, exit) and why they must be handled by the shell itself Executing external commands using Rust's std::process::Command Adding command piping support (ls | grep txt | wc -l) Integrating rustyline for command history and signal handling Creating a complete, working shell in around 100 lines of code The post explains key concepts like the fork/exec process model and why certain commands need to be built into the shell rather than executed as external programs. By the end, you'll have a mini-shell that supports: Command execution with arguments Piping multiple commands together Command history with arrow key navigation Graceful signal handling (Ctrl+C, Ctrl+D) Link 🔗: Let's Build a (Mini)Shell in Rust (https://micahkepe.com/blog/minishell/) GitHub repository 💻: GitHub (https://github.com/micahkepe/minishell/tree/main). Whether you're new to Rust or just looking for a fun systems-level project, this is a great one to try. It’s hands-on, practical, and beginner-friendly — perfect as a first deep-dive into writing real CLI tools in Rust. <!-- SC_ON --> submitted by /u/fizzner (https://www.reddit.com/user/fizzner)
[link] (https://micahkepe.com/blog/minishell/) [comments] (https://www.reddit.com/r/programming/comments/1l0uwfs/lets_build_a_minishell_in_rust_a_tutorial/)
Announcing dotnet run app.cs - A simpler way to start with C# and .NET 10
https://www.reddit.com/r/programming/comments/1l0sr8q/announcing_dotnet_run_appcs_a_simpler_way_to/
submitted by /u/Hot_Pizza_3947 (https://www.reddit.com/user/Hot_Pizza_3947)
[link] (https://devblogs.microsoft.com/dotnet/announcing-dotnet-run-app/) [comments] (https://www.reddit.com/r/programming/comments/1l0sr8q/announcing_dotnet_run_appcs_a_simpler_way_to/)
1975 paper : Generators for Certain Alternating Groups With Applications to Cryptography
https://www.reddit.com/r/programming/comments/1l0kdmf/1975_paper_generators_for_certain_alternating/
submitted by /u/DataBaeBee (https://www.reddit.com/user/DataBaeBee)
[link] (https://leetarxiv.substack.com/p/generators-for-certain-alternating) [comments] (https://www.reddit.com/r/programming/comments/1l0kdmf/1975_paper_generators_for_certain_alternating/)
Solving Queuedle
https://www.reddit.com/r/programming/comments/1l0iszg/solving_queuedle/
submitted by /u/candurz (https://www.reddit.com/user/candurz)
[link] (https://healeycodes.com/solving-queuedle) [comments] (https://www.reddit.com/r/programming/comments/1l0iszg/solving_queuedle/)
TLTSS: a programming language made in TypeScript's type system
https://www.reddit.com/r/programming/comments/1l0gjjw/tltss_a_programming_language_made_in_typescripts/
submitted by /u/skearryw (https://www.reddit.com/user/skearryw)
[link] (https://skeary.me/blog/tltss) [comments] (https://www.reddit.com/r/programming/comments/1l0gjjw/tltss_a_programming_language_made_in_typescripts/)
The Simple Macroeconomics of AI – Extended Summary of the related paper
https://www.reddit.com/r/programming/comments/1l0dxpc/the_simple_macroeconomics_of_ai_extended_summary/
<!-- SC_OFF -->Acemoglu’s latest paper presents a task-based macroeconomic model showing how AI-driven automation of cognitive tasks could reshape productivity, jobs, and income distribution. By moving beyond traditional frameworks, it offers fresh insights into both the opportunities and challenges AI brings to the global economy. <!-- SC_ON --> submitted by /u/Greedy_Principle5345 (https://www.reddit.com/user/Greedy_Principle5345)
[link] (https://codingismycraft.blog/index.php/2025/06/01/the-simple-macroeconomics-of-ai-extended-summary/) [comments] (https://www.reddit.com/r/programming/comments/1l0dxpc/the_simple_macroeconomics_of_ai_extended_summary/)
Recursion, Explained Simply
https://www.reddit.com/r/programming/comments/1l09qwa/recursion_explained_simply/
submitted by /u/nicbarkeragain (https://www.reddit.com/user/nicbarkeragain)
[link] (https://youtu.be/YuaJ8x_NcLw) [comments] (https://www.reddit.com/r/programming/comments/1l09qwa/recursion_explained_simply/)
Looking for feedback for dev tools
https://www.reddit.com/r/programming/comments/1l06mde/looking_for_feedback_for_dev_tools/
<!-- SC_OFF -->Hey everyone, I’ve built a small, minimalistic web app that includes a bunch of dev utilities I use daily in my workflow. I got tired of bloated tools filled with ads, trackers, or clunky interfaces—so I decided to make my own, with simplicity and speed in mind. You can check it out here: https://dev.zanoski.com (https://dev.zanoski.com/) I’d love to get your feedback—what can be improved, and what tools or features would you like to see added? Thanks in advance! <!-- SC_ON --> submitted by /u/Zanoshky (https://www.reddit.com/user/Zanoshky)
[link] (https://dev.zanoski.com/) [comments] (https://www.reddit.com/r/programming/comments/1l06mde/looking_for_feedback_for_dev_tools/)
7 Subtle Insights from Google at Its I/O 2025
https://www.reddit.com/r/programming/comments/1kzxrby/7_subtle_insights_from_google_at_its_io_2025/
submitted by /u/ElyeProj (https://www.reddit.com/user/ElyeProj)
[link] (https://medium.com/tech-ai-chat/7-subtle-insights-from-google-at-its-i-o-2025-5c5929a4cba0?sk=b58d14c5805612762fb9f403044fd02e) [comments] (https://www.reddit.com/r/programming/comments/1kzxrby/7_subtle_insights_from_google_at_its_io_2025/)
How Not To Sort By Average Rating
https://www.reddit.com/r/programming/comments/1kztgyk/how_not_to_sort_by_average_rating/
submitted by /u/big_hole_energy (https://www.reddit.com/user/big_hole_energy)
[link] (https://www.evanmiller.org/how-not-to-sort-by-average-rating.html) [comments] (https://www.reddit.com/r/programming/comments/1kztgyk/how_not_to_sort_by_average_rating/)
A New June Webinar About SPARK from AdaCore: Introduction to Formal Verification with SPARK
https://www.reddit.com/r/programming/comments/1kzr5im/a_new_june_webinar_about_spark_from_adacore/
submitted by /u/dragon_spirit_wtp (https://www.reddit.com/user/dragon_spirit_wtp)
[link] (https://www.adacore.com/introduction-to-formal-verification-with-spark?utm_source=linkedin&utm_medium=paid_social&utm_campaign=conversions&utm_term=spark_webinar) [comments] (https://www.reddit.com/r/programming/comments/1kzr5im/a_new_june_webinar_about_spark_from_adacore/)
DL Based Stock Closing Price Prediction Model
https://www.reddit.com/r/programming/comments/1kzoyua/dl_based_stock_closing_price_prediction_model/
<!-- SC_OFF -->Over the past 3-4 months, I've been working on a Python-based machine learning project, and I'm thrilled to share that it's finally yielding promising results! The model is designed to predict the next day's stock closing price with a precision of up to 1.5%. GitHub Repository: I'd love for you to check it out! Feedback, suggestions, and contributions are most welcome. If you find it helpful or interesting, feel free to the repo! <!-- SC_ON --> submitted by /u/Vodka-Tequilla (https://www.reddit.com/user/Vodka-Tequilla)
[link] (https://github.com/GARV-PATEL-11/SCPP-Stock-Closing-Price-Prediction) [comments] (https://www.reddit.com/r/programming/comments/1kzoyua/dl_based_stock_closing_price_prediction_model/)
The Ultimate Java Concurrency & Multithreading Roadmap (Deep, Transferable, Timeless)
https://www.reddit.com/r/programming/comments/1kzmx32/the_ultimate_java_concurrency_multithreading/
<!-- SC_OFF -->Hi guys, I’ve posted a blog about concurrency and multithreading in Java. Do check it out and share your opinion. Concurrency & Multithreading
│
├── 1. Mutual Exclusion → Locking, reentrancy, intrinsic monitors
├── 2. Visibility → Volatile, memory model, happens-before
├── 3. Atomicity → Compare-and-swap, atomic primitives
├── 4. Coordination → wait/notify, latches, semaphores
├── 5. Task Management → Runnable, ExecutorService, Future
├── 6. Non-Blocking / Async → CompletableFuture, reactive streams
├── 7. Immutability → final fields, value objects, collections
├── 8. Parallelism → Fork/Join, Streams, Spliterators
└── 9. Thread Lifecycle → States, interrupt, daemon, priority <!-- SC_ON --> submitted by /u/nikhiltiwari005 (https://www.reddit.com/user/nikhiltiwari005)
[link] (https://medium.com/javarevisited/the-concurrency-multithreading-bible-for-engineers-642d2c5c3a02) [comments] (https://www.reddit.com/r/programming/comments/1kzmx32/the_ultimate_java_concurrency_multithreading/)
TinyAPL part 1: Introduction and Arrays
https://www.reddit.com/r/programming/comments/1kzjpjz/tinyapl_part_1_introduction_and_arrays/
submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://blog.rubenverg.com/tinyapl_1_arrays) [comments] (https://www.reddit.com/r/programming/comments/1kzjpjz/tinyapl_part_1_introduction_and_arrays/)
parking_lot: ffffffffffffffff
https://www.reddit.com/r/programming/comments/1kxv372/parking_lot_ffffffffffffffff/
submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://fly.io/blog/parking-lot-ffffffffffffffff/) [comments] (https://www.reddit.com/r/programming/comments/1kxv372/parking_lot_ffffffffffffffff/)