<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: Show HN</title><link>https://news.ycombinator.com/shownew</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 23 Aug 2026 22:29:38 +0000</lastBuildDate><atom:link href="https://hnrss.org/show" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[Show HN: LAN Sheriff – watch which servers your machine talks to, live on a map]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/291-Group/LAN-Sheriff">https://github.com/291-Group/LAN-Sheriff</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409438">https://news.ycombinator.com/item?id=49409438</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 15:09:49 +0000</pubDate><link>https://github.com/291-Group/LAN-Sheriff</link><dc:creator>291Grp</dc:creator><comments>https://news.ycombinator.com/item?id=49409438</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409438</guid></item><item><title><![CDATA[Show HN: Application-Layer Parsing in eBPF]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/lbrndnr/beeper">https://github.com/lbrndnr/beeper</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409378">https://news.ycombinator.com/item?id=49409378</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 15:01:29 +0000</pubDate><link>https://github.com/lbrndnr/beeper</link><dc:creator>lbrndnr</dc:creator><comments>https://news.ycombinator.com/item?id=49409378</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409378</guid></item><item><title><![CDATA[Show HN: USBHawk – Unlock your PC with ordinary USB Flash drives]]></title><description><![CDATA[
<p>Article URL: <a href="https://usbhawk.com">https://usbhawk.com</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409274">https://news.ycombinator.com/item?id=49409274</a></p>
<p>Points: 1</p>
<p># Comments: 1</p>
]]></description><pubDate>Sun, 23 Aug 2026 14:46:56 +0000</pubDate><link>https://usbhawk.com</link><dc:creator>mysticmode</dc:creator><comments>https://news.ycombinator.com/item?id=49409274</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409274</guid></item><item><title><![CDATA[Show HN: Telnet Hackerlinks.com]]></title><description><![CDATA[
<p>A simple, retro telnet chat. Thought of this as a distraction free alternative for real-time conversations for folks with a terminal. Feel free to join, create own rooms and message people. Enter with "telnet hackerlinks.com".</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409229">https://news.ycombinator.com/item?id=49409229</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 14:41:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=49409229</link><dc:creator>hakwingson</dc:creator><comments>https://news.ycombinator.com/item?id=49409229</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409229</guid></item><item><title><![CDATA[Show HN: NeonBlocks – A Tokyo neon street billboard]]></title><description><![CDATA[
<p>Article URL: <a href="https://neonblocks.michii.dev">https://neonblocks.michii.dev</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409172">https://news.ycombinator.com/item?id=49409172</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 14:34:42 +0000</pubDate><link>https://neonblocks.michii.dev</link><dc:creator>henchiyb</dc:creator><comments>https://news.ycombinator.com/item?id=49409172</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409172</guid></item><item><title><![CDATA[Show HN: Writing-eval, local deterministic style checks for AI-written drafts]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/majesticlabs-dev/writing-eval">https://github.com/majesticlabs-dev/writing-eval</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409152">https://news.ycombinator.com/item?id=49409152</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 14:31:16 +0000</pubDate><link>https://github.com/majesticlabs-dev/writing-eval</link><dc:creator>dpaluy</dc:creator><comments>https://news.ycombinator.com/item?id=49409152</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409152</guid></item><item><title><![CDATA[Show HN: Self-Hosted Social Media Agents with Raspberry Pi]]></title><description><![CDATA[
<p>A while back I posted about a project I was working on for a real-time voice agent that runs ads on Meta to build conviction and prioritize side gig/business ideas (<a href="https://news.ycombinator.com/item?id=48900788">https://news.ycombinator.com/item?id=48900788</a>); you yammer away and it automates market research, problem statements and hypotheses. I've been working with some folks from HN on the app since then.<p>What we've been focused on building is a modern solo-founder GTM tool -- figuring out how to triangulate aspiration, problems only you can solve, and organic distribution in one solution. So, not building apps; but rather helping you figure out what you like and then connect you with the right people that can help you on your journey and find the communities to help you distribute it.<p>For the latter, I was impressed by the recent Grok bot launch; but didn't want Elon accessing all of our accounts to train on -- so I set-up dockerized social media agents that run at home on a Raspberry Pi. They'll do the same job as Grok for this but with your notes, memos, and ad data to inform what your agents do to help you find your audience -- online communities, people who need your solution, people who might be good to talk to about your idea, etc. computer use/openclaw style. Maybe this is lofty, but we're trying to use the internet as a social graph.<p>Microphone is still very much experimental/wip but if you're interested in trying and giving us some feedback, feel free to sign up on the <a href="https://www.microphone.computer/" rel="nofollow">https://www.microphone.computer/</a> and I'll get you set up on the app and can do zoom calls if you need help setting up your pi (I recommend the new 16gb ram ones but 8gb will work), running a simple curl will connect your account to the app.</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409084">https://news.ycombinator.com/item?id=49409084</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 14:24:14 +0000</pubDate><link>https://www.microphone.computer/</link><dc:creator>Kriptering</dc:creator><comments>https://news.ycombinator.com/item?id=49409084</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409084</guid></item><item><title><![CDATA[Show HN: Squat Counter Uses phone's accelerometer to count squats automatically]]></title><description><![CDATA[
<p>Article URL: <a href="https://julienreszka.github.io/squat-counter/">https://julienreszka.github.io/squat-counter/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49409070">https://news.ycombinator.com/item?id=49409070</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 14:22:37 +0000</pubDate><link>https://julienreszka.github.io/squat-counter/</link><dc:creator>julienreszka</dc:creator><comments>https://news.ycombinator.com/item?id=49409070</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49409070</guid></item><item><title><![CDATA[Show HN: Box Blanks – free parametric dieline generator for 479 box styles]]></title><description><![CDATA[
<p>Article URL: <a href="https://boxblanks.com/">https://boxblanks.com/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408931">https://news.ycombinator.com/item?id=49408931</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 14:02:11 +0000</pubDate><link>https://boxblanks.com/</link><dc:creator>a1anm</dc:creator><comments>https://news.ycombinator.com/item?id=49408931</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408931</guid></item><item><title><![CDATA[Show HN: Human-Machine Interface]]></title><description><![CDATA[
<p>Human-Machine Interface
Faster UP to 36%</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408900">https://news.ycombinator.com/item?id=49408900</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 13:58:01 +0000</pubDate><link>https://github.com/YOalphabet/YOalphabet</link><dc:creator>YOalphabet</dc:creator><comments>https://news.ycombinator.com/item?id=49408900</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408900</guid></item><item><title><![CDATA[Show HN: An open knowledge graph of problems, solutions, and real-world outcomes]]></title><description><![CDATA[
<p>Article URL: <a href="https://communityfix.org/">https://communityfix.org/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408898">https://news.ycombinator.com/item?id=49408898</a></p>
<p>Points: 2</p>
<p># Comments: 3</p>
]]></description><pubDate>Sun, 23 Aug 2026 13:57:56 +0000</pubDate><link>https://communityfix.org/</link><dc:creator>mathix</dc:creator><comments>https://news.ycombinator.com/item?id=49408898</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408898</guid></item><item><title><![CDATA[Show HN: Froging AI – image and video models in one workflow]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.froging.ai">https://www.froging.ai</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408724">https://news.ycombinator.com/item?id=49408724</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 13:30:37 +0000</pubDate><link>https://www.froging.ai</link><dc:creator>hashkitly</dc:creator><comments>https://news.ycombinator.com/item?id=49408724</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408724</guid></item><item><title><![CDATA[Show HN: World Sizer – A world map where area reflects population, GDP, and more]]></title><description><![CDATA[
<p>Article URL: <a href="https://douwe.com/projects/worldsizer">https://douwe.com/projects/worldsizer</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408664">https://news.ycombinator.com/item?id=49408664</a></p>
<p>Points: 1</p>
<p># Comments: 1</p>
]]></description><pubDate>Sun, 23 Aug 2026 13:21:54 +0000</pubDate><link>https://douwe.com/projects/worldsizer</link><dc:creator>dosinga</dc:creator><comments>https://news.ycombinator.com/item?id=49408664</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408664</guid></item><item><title><![CDATA[Show HN: Ringdl2 – A lightweight Linux downloader in Rust using io_uring]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/infomaniac777/ringdl2/blob/master/README.md">https://github.com/infomaniac777/ringdl2/blob/master/README.md</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408649">https://news.ycombinator.com/item?id=49408649</a></p>
<p>Points: 1</p>
<p># Comments: 2</p>
]]></description><pubDate>Sun, 23 Aug 2026 13:19:36 +0000</pubDate><link>https://github.com/infomaniac777/ringdl2/blob/master/README.md</link><dc:creator>infomaniac777</dc:creator><comments>https://news.ycombinator.com/item?id=49408649</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408649</guid></item><item><title><![CDATA[Show HN: Rmp, a Subsonic music player for generating playlists on the fly]]></title><description><![CDATA[
<p>When listening to music, I often don't play whole albums, but string
together songs that capture my current mood. In the past, I've written
a tool that records my hearings and generates suggestions from my usual
listening patterns[1] and used it with some scripts around mpd. This
made my way of listening to music easier and worked decently, but I
wished I could also sync and use this with my phone.<p>Recently I've discovered Subsonic, a protocol for music servers
and players. It caught my eye, because it supports "scrobbling"
(apparently the common term for "recording hearings") and generating
similar-song-lists. Pretty much exactly what I had been doing and many
music players support this feature to create "instant playlists". With
a little bit of hacking[2], it was easy to integrate my existing,
collected hearing patterns into a Subsonic server.<p>While I found a decent Subsonic client for my phone, I didn't find a
terminal music player that worked for my style of listening. So I wrote
rmp; it's really minimal, but does what I need it to do: It allows me
to quickly fuzzy search my whole library and then add suggestions for
already queued songs to the queue, while also scrobbling heard songs.<p>[1] <a href="https://github.com/codesoap/songmem" rel="nofollow">https://github.com/codesoap/songmem</a>
[2] <a href="https://github.com/sentriz/gonic/compare/master...codesoap:gonic:similar_songmem" rel="nofollow">https://github.com/sentriz/gonic/compare/master...codesoap:g...</a></p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408520">https://news.ycombinator.com/item?id=49408520</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 13:00:48 +0000</pubDate><link>https://github.com/codesoap/rmp</link><dc:creator>codesoap</dc:creator><comments>https://news.ycombinator.com/item?id=49408520</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408520</guid></item><item><title><![CDATA[Show HN: Ever Wanted to Call Codex from Claude Code? My Harness Orchestrator]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/ptmrio/harness-subagent">https://github.com/ptmrio/harness-subagent</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408449">https://news.ycombinator.com/item?id=49408449</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 12:51:15 +0000</pubDate><link>https://github.com/ptmrio/harness-subagent</link><dc:creator>SPQRK</dc:creator><comments>https://news.ycombinator.com/item?id=49408449</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408449</guid></item><item><title><![CDATA[Show HN: Histiq – Local semantic search for the browser history and PDFs]]></title><description><![CDATA[
<p>Article URL: <a href="https://histiq.com/">https://histiq.com/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408304">https://news.ycombinator.com/item?id=49408304</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 12:30:21 +0000</pubDate><link>https://histiq.com/</link><dc:creator>histiq</dc:creator><comments>https://news.ycombinator.com/item?id=49408304</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408304</guid></item><item><title><![CDATA[Show HN: linecast – weather, radar, tides and maps in the terminal]]></title><description><![CDATA[
<p>I've been working on linecast, a free and open source collection of six terminal applications: weather, radar, sunshine, moon, tides, and maps.<p>It's as if the Old Farmer's Almanac was built for Minitel.<p>I made it because I'd been using the terminal a lot more over the past couple of years, I'm opinionated about weather forecast IA and design, and I liked the idea of making useful little terminal desk ornaments.<p>The applications use ANSI color and Unicode braille characters rather than graphics. They reflow as the terminal is resized and derive their colors from your current terminal palette, including when the theme changes while they're running. They're mouse friendly where it makes sense.<p>There's no account or required API key. Forecasts and air quality come from Open-Meteo; alerts, tides, and radar use various public sources; Sun and Moon positions are calculated locally; and the maps use OpenStreetMap-derived vector data and public elevation tiles. The code is just the Python stdlib with no package dependencies.<p>If you have uvx, you can run it without installing: uvx linecast weather, uvx linecast radar, uvx linecast maps. It's also installable through Homebrew, uv tool, pipx, or pip. Source: <a href="https://github.com/ashuttl/linecast" rel="nofollow">https://github.com/ashuttl/linecast</a><p>It currently supports macOS and Linux with Python 3.10+. It doesn't work over SSH and I haven't explored Windows support.<p>Hope you enjoy checking it out! Feedback welcome.</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408089">https://news.ycombinator.com/item?id=49408089</a></p>
<p>Points: 4</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 11:56:47 +0000</pubDate><link>https://terminaltrove.com/linecast/</link><dc:creator>ashuttl</dc:creator><comments>https://news.ycombinator.com/item?id=49408089</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408089</guid></item><item><title><![CDATA[Show HN: Room Acoustic and HRTF Simulator]]></title><description><![CDATA[
<p>I've been fascinated with how sounds bounce around the room and enter your ears, and how you can find out with two sets of microphones on your head whether the audio is coming from front or behind you.<p>So I tried to build a simulator that allows you to play different kinds of audio in different scenarios and it traces their acoustics and bounces around the room and lets you play them on your headphones to feel like how it would feel if you were in that room.<p>Source: <a href="https://github.com/NikhilVerma/room-signal" rel="nofollow">https://github.com/NikhilVerma/room-signal</a></p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408078">https://news.ycombinator.com/item?id=49408078</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 11:55:28 +0000</pubDate><link>https://nikhil-verma.com/room-signal/</link><dc:creator>NikhilVerma</dc:creator><comments>https://news.ycombinator.com/item?id=49408078</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408078</guid></item><item><title><![CDATA[Show HN: Declarative, reproducible configuration materializer for AI agents]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/tooppoo/enozunu">https://github.com/tooppoo/enozunu</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=49408038">https://news.ycombinator.com/item?id=49408038</a></p>
<p>Points: 5</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 23 Aug 2026 11:48:23 +0000</pubDate><link>https://github.com/tooppoo/enozunu</link><dc:creator>philomagi</dc:creator><comments>https://news.ycombinator.com/item?id=49408038</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49408038</guid></item></channel></rss>