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[Other] Agent-harness-kit scaffolding for multi-agent workflows (MCP, provider-agnostic)

[Other] Show HN: SereneUI – A VSCode-inspired, open-source UI for Postgres

[Other] Show HN: Trust – Coding Rust like it's 1989

[Other] The surprisingly complex journey to text-selectable client-side generated PDFs

[DevOps] Show HN: Kstack – Skill pack for monitoring/troubleshooting K8s in Claude Code Hi All,<p>Recently I&#x27;ve been using Claude Code a lot for debugging cluster issues and I realized I was performing similar tasks repeatedly so I decided to package them up into skills so I could call them up more easily (e.g. `&#x2F;investigate`, `&#x2F;audit-security`, `&#x2F;audit-outdated`). I&#x27;m calling the skill pack &quot;kstack&quot; and the goal is to be able to monitor and troubleshoot K8s from within Claude Code.<p>If you have time, I&#x27;d love to get some feedback on the project!<p>Andres<p>Source: <a href="https:&#x2F;&#x2F;github.com&#x2F;kubetail-org&#x2F;kstack" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;kubetail-org&#x2F;kstack</a><p>Docs: <a href="https:&#x2F;&#x2F;kstack.sh&#x2F;" rel="nofollow">https:&#x2F;&#x2F;kstack.sh&#x2F;</a>

[Other] Building the TD4 4-Bit CPU

[Other] ProgramBench: Can Language Models Rebuild Programs from Scratch?

[API/SDK] Show HN: I Replaced React in GraphiQL with Svelte I love Svelte and GraphQL. I do not like React. So, when I&#x27;m building APIs, I cringe when using the official GraphiQL interface.<p>I have free will and a Claude subscription so I made it happen. You can find it on npm as &quot;@eeeooolll&#x2F;graphiql&quot; (@eol was taken).<p><a href="https:&#x2F;&#x2F;www.npmjs.com&#x2F;package&#x2F;@eeeooolll&#x2F;graphiql" rel="nofollow">https:&#x2F;&#x2F;www.npmjs.com&#x2F;package&#x2F;@eeeooolll&#x2F;graphiql</a><p>I also upgraded my batteries-included GraphQL server to use it. You can find it on JSR.<p><a href="https:&#x2F;&#x2F;jsr.io&#x2F;@eol&#x2F;gq" rel="nofollow">https:&#x2F;&#x2F;jsr.io&#x2F;@eol&#x2F;gq</a>

[Other] Show HN: Dreamwork – a job search site I made after Indeed fired my pregnant wif Hey, I’m Colin and I have a fun story for you.<p>My 7 month pregnant wife was laid off from Indeed (she was a PM there) back in December. This pissed me off quite a bit, as she was supposed to get 6 months leave and instead got fired.<p>So I spent the last five months working part time to build Dreamwork, a platform aiming to make the job search experience actually better with AI (not just mass application spam).<p>I started with just a telegram bot doing scraping, then advanced to Google Embeddings 2.0 for vectorizing the jobs, built out a tight 6 axis scorecard for both the user and each job.<p>Then I actually got to use my English degree (lol) to optimize the prompt for custom per-job resumes and cover letters to make them not sound like - again - shitty AI.<p>Most AI cover letters have a kind of consistently dead quality. They use all the keywords and somehow communicate nothing. I absolutely hate that, so I’ve been fairly obsessive about making the output feel more like a decent human draft: specific but restrained, and not stuffed with keywords.<p>It is now useful enough that I think strangers can try it and find serious value.<p>What it does today:<p>- indexes ~100k curated tech jobs<p>- tries to avoid stale&#x2F;duplicate aggregator garbage<p>- uses semantic matching instead of only keyword search<p>- generates an “application pack” for each job: tailored resume, cover letter, and answers to common&#x2F;custom questions<p>- lets the user edit everything before applying<p>- helps keep track of saved jobs and generated materials<p>Auto apply is the part I’m conflicted about. I do t think blindly spraying applications is good for the candidates (chance of hiring is already low, even with hard work and customization), recruiters (they’re swamped), or the world (we don’t need more slop).<p>I’ll build auto apply out in some format, but I want to be thoughtful about it.<p>I also built out a whole research section to map out layoffs and hiring trends. This will start to be super useful in a month or two.<p>Anyways - it’s all free to use right now. Built originally out of spite, now becoming a real product.<p>I’d love to get feedback on what elements would truly make this the career companion you’re looking for. Not - resume spray and pray platform, but something that will actually help you navigate this insane hiring economy we’re in.<p>You can check it out here:<p><a href="https:&#x2F;&#x2F;dreamworkhq.com" rel="nofollow">https:&#x2F;&#x2F;dreamworkhq.com</a>

[Other] Show HN: Free tool to mark points and polygon regions For a game I&#x27;m developing I needed an easy way to create hotspot areas on images. So I hacked together a small tool to do so and before I knew it, I had created an entire app :-)<p>It allows you to generate JSON or YAML from the coordinates you tack on the image. tack runs entirely in your browser, there is no server side component to it, so good in terms of privacy.<p>Hope this is helpful.

[Other] Apple is enforcing an old App Store rule against a new kind of software

[Other] Show HN: I built a game where AI agents compete to ship code

[API/SDK] Show HN: Pay.sh – Discover, access, and pay for any API autonomously

[Other] Show HN: I built an open-source email builder, alternative to Beefree/Unlayer

[Other] Building the deployment tool I wish I had

[Other] Agents can now create Cloudflare accounts, buy domains, and deploy

[Other] Show HN: Better Design – 28 Shadcn design systems (OSS, MCP: Cursor/Claude Code)

[Other] Show HN: Explore color palettes inspired by 3000 master painter artworks I built PaletteInspiration.com, a browsable archive of color palettes pulled from artworks by 3,000+ master painters (Monet, Vermeer, Raphael, Van Gogh). Why I built it: every color palette generator I tried converged on the same five muted pastels. Painters spent centuries figuring out color and we mostly ignore that body of work when picking colors for digital design. Please share your feedback on the Color Harmony Explorer - drag the wheel to any color and it shows which hues master painters historically paired with it (not only standard complementary, analogous, triadic, etc.) It is solely based on co-occurrence across thousands of real paintings. Not algorithmic color theory rules - actual empirical pairings.<p>No signup, no paywall, no email capture. Just curious what people think.

[Other] Building my own Vi text editor in BASIC

[Other] Computer Use is 45x more expensive than structured APIs