1v1 RTS game where you control units with JavaScript
https://www.reddit.com/r/programming/comments/1rkemkc/1v1_rts_game_where_you_control_units_with/

submitted by /u/levmiseri (https://www.reddit.com/user/levmiseri)
[link] (https://yare.io/) [comments] (https://www.reddit.com/r/programming/comments/1rkemkc/1v1_rts_game_where_you_control_units_with/)

Void | A terminal-native text editor
https://www.reddit.com/r/programming/comments/1rkewhk/void_a_terminalnative_text_editor/

<!-- SC_OFF -->Hello everyone, I would like to share my first solo open-source project, it is a dev tool, terminal based text editor that I call Void! It is still quite the work in progress, but I have it in a place I am comfortable with sharing! As my Github README states, I am not trying to reinvent the wheel, but I believe there is more stones un-turned in the editor space then people may think. I am deeply infatuated and inspired by editors like Vim and Neovim (recently tried LazyVim) I love the nature and speed of writing and executing my code in the terminal and I thought it would be a great experience to take a crack at my own terminal tool and an editor happened to be one of my first ideas. I let my mind go a little crazy (maybe too much who knows lol) but this is the most fun I have had with any project to date and I see myself working on this more than anything else I have had my hands on so far. Even if nobody ever uses it, I am really glad I started this project, it started as just a way to make a small little terminal editor using curses and turned into a lot more! I would appreciate any feedback anyone might have. Thank you to anyone that takes the time to check it out :p <!-- SC_ON --> submitted by /u/cryybash (https://www.reddit.com/user/cryybash)
[link] (https://github.com/cryybash/Void) [comments] (https://www.reddit.com/r/programming/comments/1rkewhk/void_a_terminalnative_text_editor/)

I built a JSON toolkit where nothing leaves your browser — formatter, validator, tree viewer, and 20+ converters
https://www.reddit.com/r/programming/comments/1rkf2oc/i_built_a_json_toolkit_where_nothing_leaves_your/

<!-- SC_OFF -->I've been working on JSONStudio (https://jsonstudio.online (https://jsonstudio.online/)) — a free JSON toolkit designed with privacy in mind. **What makes it different:** All processing happens client-side in your browser. Your data is never sent to any server — useful when you're working with API responses that contain tokens, credentials, or internal data. **Features:** - JSON Formatter & Minifier - JSON Viewer (Tree, Table, Code views) - Real-time JSON Validator with line-level error highlighting - JSON Diff tool - Converters: TypeScript, YAML, CSV, Java, Go, Kotlin, XML, GraphQL, Rust, Zod Schema + more Everything is free, no login required. Would love to hear feedback from this community 🙏 <!-- SC_ON --> submitted by /u/No-Service137 (https://www.reddit.com/user/No-Service137)
[link] (http://jsonstudio.online/) [comments] (https://www.reddit.com/r/programming/comments/1rkf2oc/i_built_a_json_toolkit_where_nothing_leaves_your/)

Towards Safety & Security in C++26 • Daniela Engert
https://www.reddit.com/r/programming/comments/1rkod9y/towards_safety_security_in_c26_daniela_engert/

submitted by /u/goto-con (https://www.reddit.com/user/goto-con)
[link] (https://youtu.be/M5JHIsx_ipk?list=PLEx5khR4g7PINwOsYrkwz3lTTJUYoXC53) [comments] (https://www.reddit.com/r/programming/comments/1rkod9y/towards_safety_security_in_c26_daniela_engert/)

But can it run DOOM? Do you have 3 months of wall clock time to beat it?
https://www.reddit.com/r/programming/comments/1rkovmg/but_can_it_run_doom_do_you_have_3_months_of_wall/

<!-- SC_OFF -->What do 13 layers of wildly inefficient abstractions get you that cannot practically (but technically?) get ANY Java code running? What could implementing something that was offhandedly mentioned by a stranger in a reddit thread possibly get you? Why do we go to the moon? What is candy corn even made out of? I feel like I’m getting a little off topic here... Oh, right, yeah. Why would I waste my time doing something that nobody realistically needs or wants and was actually just memeing on me? Internet bragging rights. <!-- SC_ON --> submitted by /u/bmarti644 (https://www.reddit.com/user/bmarti644)
[link] (https://bmarti44.substack.com/p/but-can-it-run-doom-do-you-have-3) [comments] (https://www.reddit.com/r/programming/comments/1rkovmg/but_can_it_run_doom_do_you_have_3_months_of_wall/)

Comparing Scripting Language Speed
https://www.reddit.com/r/programming/comments/1rkqkbw/comparing_scripting_language_speed/

submitted by /u/elemenity (https://www.reddit.com/user/elemenity)
[link] (https://www.emulationonline.com/posts/comparing-scripting-language-speed/) [comments] (https://www.reddit.com/r/programming/comments/1rkqkbw/comparing_scripting_language_speed/)

RE#: how we built the world's fastest regex engine in F#
https://www.reddit.com/r/programming/comments/1rkr9qk/re_how_we_built_the_worlds_fastest_regex_engine/

submitted by /u/josephjnk (https://www.reddit.com/user/josephjnk)
[link] (https://iev.ee/blog/resharp-how-we-built-the-fastest-regex-in-fsharp/) [comments] (https://www.reddit.com/r/programming/comments/1rkr9qk/re_how_we_built_the_worlds_fastest_regex_engine/)

RFC 9849. TLS Encrypted Client Hello
https://www.reddit.com/r/programming/comments/1rks1mj/rfc_9849_tls_encrypted_client_hello/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.rfc-editor.org/rfc/rfc9849.html) [comments] (https://www.reddit.com/r/programming/comments/1rks1mj/rfc_9849_tls_encrypted_client_hello/)

Never snooze a future
https://www.reddit.com/r/programming/comments/1rks5qw/never_snooze_a_future/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://jacko.io/snooze.html) [comments] (https://www.reddit.com/r/programming/comments/1rks5qw/never_snooze_a_future/)

Package Managers Need to Cool Down
https://www.reddit.com/r/programming/comments/1rks6ax/package_managers_need_to_cool_down/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://nesbitt.io/2026/03/04/package-managers-need-to-cool-down.html) [comments] (https://www.reddit.com/r/programming/comments/1rks6ax/package_managers_need_to_cool_down/)

Smalltalk’s Browser: Unbeatable, Yet Not Enough
https://www.reddit.com/r/programming/comments/1rks7r7/smalltalks_browser_unbeatable_yet_not_enough/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://blog.lorenzano.eu/smalltalks-browser-unbeatable-yet-not-enough/) [comments] (https://www.reddit.com/r/programming/comments/1rks7r7/smalltalks_browser_unbeatable_yet_not_enough/)

Advanced Terraform performance optimization
https://www.reddit.com/r/programming/comments/1rks7zq/advanced_terraform_performance_optimization/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.bejarano.io/terraform-performance/) [comments] (https://www.reddit.com/r/programming/comments/1rks7zq/advanced_terraform_performance_optimization/)

On the Design of Programming Languages (Niklaus Wirth, 1974)
https://www.reddit.com/r/programming/comments/1rksamn/on_the_design_of_programming_languages_niklaus/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://web.cs.ucdavis.edu/~su/teaching/ecs240-w17/readings/PLHistoryGoodDesign.PDF) [comments] (https://www.reddit.com/r/programming/comments/1rksamn/on_the_design_of_programming_languages_niklaus/)

Speculative Speculative Decoding (SSD)
https://www.reddit.com/r/programming/comments/1rksbqp/speculative_speculative_decoding_ssd/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://arxiv.org/abs/2603.03251) [comments] (https://www.reddit.com/r/programming/comments/1rksbqp/speculative_speculative_decoding_ssd/)

Who Writes the Bugs? A Deeper Look at 125,000 Kernel Vulnerabilities
https://www.reddit.com/r/programming/comments/1rkuqb6/who_writes_the_bugs_a_deeper_look_at_125000/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://pebblebed.com/blog/kernel-bugs-part2) [comments] (https://www.reddit.com/r/programming/comments/1rkuqb6/who_writes_the_bugs_a_deeper_look_at_125000/)

Faster C software with Dynamic Feature Detection
https://www.reddit.com/r/programming/comments/1rkur8g/faster_c_software_with_dynamic_feature_detection/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://gist.github.com/jjl/d998164191af59a594500687a679b98d) [comments] (https://www.reddit.com/r/programming/comments/1rkur8g/faster_c_software_with_dynamic_feature_detection/)

Sandboxing untrusted JavaScript with QuickJS and WebAssembly (25ms cold start)
https://www.reddit.com/r/programming/comments/1rkvsdc/sandboxing_untrusted_javascript_with_quickjs_and/

<!-- SC_OFF -->Recently I needed a safe and lightweight way to run untrusted code without containers or long-lived workers. Ended up using QuickJS compiled to WASM with a minimal host bridge. Cold starts are ~25 ms in my tests. Short write-up of the approach:
https://gace.dev/blog/sandboxing-untrusted-js <!-- SC_ON --> submitted by /u/baderbc (https://www.reddit.com/user/baderbc)
[link] (https://gace.dev/blog/sandboxing-untrusted-js) [comments] (https://www.reddit.com/r/programming/comments/1rkvsdc/sandboxing_untrusted_javascript_with_quickjs_and/)

Using PostgreSQL WAL as a Video Stream Transport in Go: A Deep Dive
https://www.reddit.com/r/programming/comments/1rkwvln/using_postgresql_wal_as_a_video_stream_transport/

submitted by /u/huseyinbabal (https://www.reddit.com/user/huseyinbabal)
[link] (https://youtu.be/IcMjwFotY6A?si=5pWn8IrTVy43jlcz) [comments] (https://www.reddit.com/r/programming/comments/1rkwvln/using_postgresql_wal_as_a_video_stream_transport/)

Tracing Discord's Elixir Systems (Without Melting Everything)
https://www.reddit.com/r/programming/comments/1rkz0lx/tracing_discords_elixir_systems_without_melting/

submitted by /u/swdevtest (https://www.reddit.com/user/swdevtest)
[link] (https://discord.com/blog/tracing-discords-elixir-systems-without-melting-everything) [comments] (https://www.reddit.com/r/programming/comments/1rkz0lx/tracing_discords_elixir_systems_without_melting/)

How to Think About Time in Programming
https://www.reddit.com/r/programming/comments/1rlb585/how_to_think_about_time_in_programming/

submitted by /u/fagnerbrack (https://www.reddit.com/user/fagnerbrack)
[link] (https://shanrauf.com/archive/how-to-think-about-time-in-programming) [comments] (https://www.reddit.com/r/programming/comments/1rlb585/how_to_think_about_time_in_programming/)

Migrating from Heroku to Magic Containers
https://www.reddit.com/r/programming/comments/1rlg1c0/migrating_from_heroku_to_magic_containers/

submitted by /u/pimterry (https://www.reddit.com/user/pimterry)
[link] (https://bunny.net/blog/migrating-from-heroku-to-magic-containers/) [comments] (https://www.reddit.com/r/programming/comments/1rlg1c0/migrating_from_heroku_to_magic_containers/)