🛠️ All DevTools

[DevOps] K3k: Kubernetes in Kubernetes

[Other] Create an MP4 video of a web page scrolling at a steady speed

[API/SDK] Lib0xc: A set of C standard library-adjacent APIs for safer systems programming

[Other] Show HN: Omar – A TUI for managing 100 coding agents We were both genuinely impressed by Claude Code after it helped each of us fix nasty CI problems overnight. Doing those fixes manually would have taken days.<p>After that experience, we each found ourselves struggling through Ctrl+Tab through multiple Claude Code windows in our terminals. While we enjoyed having agents working for us in parallel, context switching and cycling through each terminal tab was a real pain.<p>So we thought: Can we design a TUI dashboard that manages a large swarm of agents in one place? Even better, can agents manage agents hierarchically, like how companies work?<p>OMAR (Open Multi-Agent Runtime) is the result of this exploration. We spent months building it, and we think it is now ready to show the world. If you find OMAR interesting, give it a try. We would love to hear from you. :)<p>Check out our blog here for more details: <a href="https:&#x2F;&#x2F;omar.tech&#x2F;blog&#x2F;introducing-omar&#x2F;" rel="nofollow">https:&#x2F;&#x2F;omar.tech&#x2F;blog&#x2F;introducing-omar&#x2F;</a><p>Thanks! Karim &amp; Shaokai

[Other] Show HN: AI CAD Harness Hi HN, I&#x27;m Zach, one of the co-founders of Adam (<a href="https:&#x2F;&#x2F;adam.new">https:&#x2F;&#x2F;adam.new</a>).<p>We&#x27;ve been on HN twice before with text-to-CAD&#x2F;3D experiments [1][2]. The honest takeaway from those threads: prompt-to-3D model web apps are fun, but serious mechanical engineers don&#x27;t want a black box that spits out an STL. They want help inside the CAD tool they already use, with full visibility and control over the feature tree.<p>So we built that. Adam is now a harness that integrates directly with your CAD. It reads your parts, understands the existing feature tree, and edits it for you agentically. We are now live in beta on Onshape and Fusion! [3]:<p>Install link Autodesk Fusion: <a href="https:&#x2F;&#x2F;fusion.adam.new&#x2F;install">https:&#x2F;&#x2F;fusion.adam.new&#x2F;install</a><p>Install link PTC Onshape: <a href="https:&#x2F;&#x2F;cad.onshape.com&#x2F;appstore&#x2F;apps&#x2F;Design%20&amp;%20Documentation&#x2F;690a8dc864e816c112aa66a0" rel="nofollow">https:&#x2F;&#x2F;cad.onshape.com&#x2F;appstore&#x2F;apps&#x2F;Design%20&amp;%20Documenta...</a><p>Things people are using it for today: - &quot;Merge redundant features and clean up my tree&quot; - &quot;Rename every feature so the tree is actually readable&quot; - &quot;Round all internal edges with a 2mm fillet&quot; - “Parametrize my model”<p>Along with of course, using Adam to generate CAD end-to-end!<p>A few things we care about that aren&#x27;t obvious from the listing:<p>1. From the start we have always believed in CAD as code as the right abstraction. Our harness leverages Onshape&#x27;s FeatureScript and Python in Fusion heavily.<p>2. We run an internal CAD benchmark across frontier models. There has been a massive jump in the spatial reasoning capabilities of recently released models. Particularly GPT 5.5 and Opus 4.7 [4] [5]<p>3. We open-sourced our earlier text-to-CAD work [6]<p>A note on the Anthropic Autodesk connector that shipped a couple days ago [7]: We think it&#x27;s great for the space and validates the direction.<p>Where Adam is different:<p>- Model-agnostic. We pick whichever frontier model is winning on each task type from our own internal bench, instead of being tied to one lab.<p>- We live natively in your CAD apps and are actively building integrations across all programs<p>What would you want an in-CAD agent to do that nothing does today?<p>[1] <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=44182206">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=44182206</a><p>[2] <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=45140921">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=45140921</a><p>[3] <a href="https:&#x2F;&#x2F;x.com&#x2F;adamdotnew&#x2F;status&#x2F;2050264512230719980?s=20" rel="nofollow">https:&#x2F;&#x2F;x.com&#x2F;adamdotnew&#x2F;status&#x2F;2050264512230719980?s=20</a><p>[4] <a href="https:&#x2F;&#x2F;x.com&#x2F;adamdotnew&#x2F;status&#x2F;2044859329329893376?s=20" rel="nofollow">https:&#x2F;&#x2F;x.com&#x2F;adamdotnew&#x2F;status&#x2F;2044859329329893376?s=20</a><p>[5] <a href="https:&#x2F;&#x2F;x.com&#x2F;adamdotnew&#x2F;status&#x2F;2047795078912172122?s=20" rel="nofollow">https:&#x2F;&#x2F;x.com&#x2F;adamdotnew&#x2F;status&#x2F;2047795078912172122?s=20</a><p>[6] <a href="https:&#x2F;&#x2F;github.com&#x2F;Adam-CAD&#x2F;CADAM" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;Adam-CAD&#x2F;CADAM</a><p>[7] <a href="https:&#x2F;&#x2F;x.com&#x2F;claudeai&#x2F;status&#x2F;2049143440508616863?s=20" rel="nofollow">https:&#x2F;&#x2F;x.com&#x2F;claudeai&#x2F;status&#x2F;2049143440508616863?s=20</a>

[Other] Show HN: My Private GitHub on Postgres

[CLI Tool] Show HN: GhostBox – Borrow a disposable little machine from the Global Free Tier I built this because I was always creating machines on GH actions to test builds on different OS, and I wanted a tight CLI that could do it. I always saw Actions as this great resources and ephemeral machines you could do dev work in just were a natural way for me to work, so this grew out of that workflow.<p>I didn&#x27;t expect it to blow up, so it wasn&#x27;t 100% finished when I posted it. But it should stabilize pretty quickly.<p>Happy to know what you think and talk about it.

[Other] Running Adobe's 1991 PostScript Interpreter in the Browser

[Other] Show HN: Loopsy, a way for terminals and AI agents on different machines to talk I&#x27;ve always had the urge to have my two macbooks communicate. Having one idle while working on the other felt like underutilization of resources. So I built Loopsy. Initially the goal was to do file transfer via local network, and then came running commands. I then tried running coding agents from one machine to the other, and it worked.<p>Later I figured there should be a better way to continue my claude sessions remotely on my phone from the gym. So I did a cloudflare worker that connects to my local machine. I just need to ensure the laptop is plugged in.<p>I know I might be reinventing the wheel, but I love that it just works. Still working on E2E encryption. iOS app still in review.<p>Lemme know your thoughts.

[Other] A beginner's guide to Sourcehut (2025)

[Other] Show HN: WhatCable, a tiny menu bar app for inspecting USB-C cables USB-C cables can be a mess. One cable charges at 5W, another does 100W and Thunderbolt 4, and they look identical in the drawer.<p>WhatCable sits in your menu bar and reads the cable data your Mac already has access to. Plug in a cable and it tells you in plain English what it can actually do: charging wattage, data speed, display support, Thunderbolt, etc.<p>Built in Swift&#x2F;SwiftUI. Open source, free, no tracking.<p>GitHub: <a href="https:&#x2F;&#x2F;github.com&#x2F;darrylmorley&#x2F;whatcable" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;darrylmorley&#x2F;whatcable</a>

[Other] Our agent found a bug with WireGuard in Google Kubernetes Engine

[Other] Show HN: Git repositories hosted directly on Freenet Freenet&#x27;s philosophy is &quot;decentralize everything&quot; and one of the things I&#x27;ve long wanted to apply that to is Git. The original Git concept was decentralized but for practical reasons most people use centralized hosting services like GitHub.<p>For anyone unfamiliar, Freenet[1] is a general purpose platform for building decentralized systems.<p>So I implemented a working prototype which already hosts the freenet-core repo, integrating as a git remote helper. It&#x27;s still early so I&#x27;d greatly appreciate any feedback and will iterate quickly if there is interest.<p>[1] <a href="https:&#x2F;&#x2F;freenet.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;freenet.org&#x2F;</a>

[CLI Tool] Show HN: Pu.sh – a full coding-agent harness in 400 lines of shell I originally was just messing with pi-autoresearch. Gave it a sample task to build the most portable coding agent.<p>First cut was 6 KB of shell. Great for one-shots, unusable interactively. I was shocked it actually worked.<p>Started building up -- adding features — but with a self-imposed rule: no new dependencies, and sub 500 LOC. This thing had to be truly portable. Just sh, curl, awk. System primitives only.<p>Which means I did some genuinely disgusting things in awk, including JSON parsing and the OpenAI Responses tool loop with reasoning items carried across turns.<p>It&#x27;s now ~400 lines. In the box: Anthropic + OpenAI, 7 tools (bash, read, write, edit, grep, find, ls), REPL, auto-compaction, checkpoint&#x2F;resume, pipe mode, 90 no-API tests. Not in the box: TUI, streaming, images, OAuth, Windows, dignity.<p>Two honest things:<p>1. I stole&#x2F;modified the system prompt and the architecture. Pi&#x2F;Claude&#x2F;Codex wrote the awk. I cannot read most of this code. This wasn&#x27;t possible for me a year ago.<p>2. Heavily inspired by Pi (pi.dev) — same 7-tool surface, same exact-text edit model. Credit where it&#x27;s due. Pi is awesome -- you should probably use them.<p>The agent loop itself is tiny. Almost everything else in a &quot;real&quot; agent CLI is DX and hardening. You can probably build your own harness exactly how you like it. Mario Zechner&#x27;s AI Engineer talk on taking back control of your tools nudged me here.<p>The name is because it&#x27;s a .sh file. The other thing it sounds like is, regrettably, also accurate.

[Other] Kubereboot/Kured: Kubernetes Reboot Daemon

[Other] Durable queues, streams, pub/sub, and a cron scheduler – inside your SQLite file

[Other] Claude Code refuses requests or charges extra if your commits mention "OpenClaw" <a href="https:&#x2F;&#x2F;xcancel.com&#x2F;theo&#x2F;status&#x2F;2049645973350363168" rel="nofollow">https:&#x2F;&#x2F;xcancel.com&#x2F;theo&#x2F;status&#x2F;2049645973350363168</a>

[Other] PostgreSQL 19 features I'm excited about

[Other] If I could make my own GitHub

[API/SDK] Claude Agent SDK with a web browsing tool