Friday, 27 June 2025

Show HN: AIOps MCP – Log anomaly detection using Isolation Forest https://bit.ly/3ZTGs5n

Show HN: AIOps MCP – Log anomaly detection using Isolation Forest I built an open-source AIOps MCP (Monitoring & Control Plane) that detects anomalies in logs using Isolation Forest. It accepts logs from agents, apps, or collectors, parses and extracts features, and identifies unusual patterns in real time. Alerts can be sent to Slack, Webhooks, or PagerDuty. It’s lightweight, easy to deploy with Kubernetes & Helm, and designed to plug into existing observability stacks. I built this to experiment with combining ML-based anomaly detection and flexible alerting for DevOps/SRE teams. Most AIOps platforms are either too heavyweight or closed-source — I wanted something minimal yet effective. You can try it by running the FastAPI app locally or deploying with Helm. Contributions are welcome — I’d love feedback on features, detection accuracy, and real-world use cases! GitHub: https://bit.ly/3ZSDldO https://bit.ly/3ZSDldO June 28, 2025 at 07:09AM

Show HN: Self-host your data anonymization pipeline https://bit.ly/3I4C79d

Show HN: Self-host your data anonymization pipeline Needed this in my own work, anonymizing PII/PHI and decided to build this because presidio didn't really cut it for our use-case. Try it and maybe let me know if you have any feedback :) https://bit.ly/445JwO9 June 28, 2025 at 04:01AM

Show HN: Dungeon Master in Your Console https://bit.ly/3G0AhFV

Show HN: Dungeon Master in Your Console I don't normally share side projects here(or in general). Don't have much time to open them up to too much attention. I started this project while riding in a car last weekend. Mainly to explore OpenAI Codex. Using Github mobile I wrote the initial specifications into the readme, and using the ChatGPT iOS app, had Codex build a simple CLI based dungeon master. Switched back to Github for managing the PRs and back and forth for the whole car ride... It kinda got a little out of hand from there, and it's now a mix of AI(mostly AI) and myself making adjustments... The first version was entirely OAI and it worked OK but was too easy on the player. Thanks to HN I had heard about the Wayfarer model and I find that model to be pretty entertaining. In the end I thought this turned out pretty "cute" and makes a decent time waster that looks like work wink wink https://bit.ly/3GcRzj8 June 27, 2025 at 09:58PM

Thursday, 26 June 2025

Show HN: I wrote a GPU-less billion-vector DB for molecule search (live demo) https://bit.ly/4eHxXk5

Show HN: I wrote a GPU-less billion-vector DB for molecule search (live demo) Input a SMILES string (or pick one molecule from the examples) and it returns up to 100k molecules closest in 3-D shape or electrostatic similarity – from 10+ billion scale databases — typically in under 5-10 s. *Why it might interest HN* * Entire index lives on disk — no GPU at query-time, less than ~10 GB RAM total. * Built from scratch (no FAISS index / Milvus / Pinecone). * Index-build cost: one Nvidia T4 (~ 300USD) for one 5.5B database. * Open to anyone, predict ADMET, export results as CSV/SDF. Full write-up & benchmarks (DUD-E, LIT-PCBA, SVS) in the pre-print: https://bit.ly/4kbb3SW... https://bit.ly/46fhMrK June 27, 2025 at 12:51AM

Show HN: Listed – An agentic platform to rank your business on AI https://bit.ly/44AUBHc

Show HN: Listed – An agentic platform to rank your business on AI Hi HN, I’m Harrison, co-founder of Listed. Today we're launching our agentic platform to help your business win in the new age of AI. You can try the platform here: https://bit.ly/4nB9yAG And watch the launch video here: https://www.youtube.com/watch?v=MJUPo6H78z8 The idea for this came from pure frustration. I asked ChatGPT about my own company and it hallucinated, inventing features and getting basic facts wrong. I realized there was no mechanism for a business to provide a verified source of truth to these models. This problem is now existential. With Google's AI Overviews and the rise of answer engines, your website's unstructured HTML is a poor source for the rich, nuanced context that LLMs need. This leads to an army of AI bots from OpenAI, Google, Perplexity, etc., scraping your site, getting it wrong, and permanently baking those errors into their models. So, we built Listed. The simplest analogy is it's like Cursor, but for context. Instead of an AI helping you write code, our agent helps you build the comprehensive, structured context that allows LLMs to represent your business accurately and favorably. Here’s how our agentic system works: Automated Context Building: When you sign up, our agent scrapes your existing website to build a first draft of your AI Listing. It structures the data and identifies weak spots. Intelligent Workflows: Based on ongoing analytics, the agent initiates simple, chat-based workflows to help you enrich your listing and improve its accuracy and ranking potential. Performance Analytics & Feedback Loop: The agent constantly measures your AI Ranking (discoverability) and Recall Accuracy across all major models (GPT-4o, Claude 3, Gemini, etc.). This data feeds back into the system, generating new workflows to continuously improve your performance. The Connection: Your AI Listing is a hosted service. You add a simple code snippet to your website. When AI crawlers visit, this acts as a signpost, essentially "prompt injecting" and directing them to consume your clean, structured, AI-optimized data feed instead of trying to parse your messy site. The goal is to give every business an active role in the AI ecosystem. You provide the clean, verified data that AI companies desperately need, and in return, you get to control your narrative and rank higher in their answers. We are launching our free tier today. We’d love for you to try it out and hear your feedback. You can get started here: https://bit.ly/4nB9yAG I'll be here all day answering questions. Thanks! June 27, 2025 at 01:32AM

Show HN: What time is it in Corporate https://bit.ly/45DYb4n

Show HN: What time is it in Corporate Three months ago someone posted a site that showed time in corporate [1] The most interesting comment to me was about the National Retail Federation 4-5-4 calendar. That calendar was hard to understand, so I made a visualization of it. I also implemented the other calendar types people were asking for. I did find the SEC dataset of 10032 publicly traded companies [2][3], but have not finished implementing a search for symbol yet. [1] https://bit.ly/3CU0QLr [2] https://bit.ly/40e5qwv... (SUB data set, field `fye`) [3] https://bit.ly/44fQVsZ https://bit.ly/3I1QISP June 26, 2025 at 11:43PM

Wednesday, 25 June 2025

Show HN: AI Phone Interviewer – get a call in 30 seconds https://bit.ly/4nlPRww

Show HN: AI Phone Interviewer – get a call in 30 seconds Enter your phone number, get called in 30 seconds for a 2–3 minute AI-powered screening interview. https://bit.ly/3FVTLLR Current MVP scope Right now it handles general screening questions and generates simple reports. We’re validating demand before building: Technical screening libraries ATS integrations Custom question sets per role or company Multi-language support Who we’re looking for We’d love feedback from recruiters and startup founders who are (or soon will be) running hiring processes. Request for feedback Please actually try the call first—I know it sounds gimmicky, but the voice quality will surprise you. Then let us know: Did it feel natural? Would you be comfortable being screened this way? If you hire, could you see your team using this? What needs improvement? To see the full recruiter dashboard, leave your email on the page and we’ll send you the demo. This is just an MVP to test the concept. Curious what HN thinks—future of recruiting or unnecessary automation? June 26, 2025 at 02:50AM

Show HN: Voice-Mode MCP – Conversational Coding for Claude Code, Gemini CLI https://bit.ly/4k63mh7

Show HN: Voice-Mode MCP – Conversational Coding for Claude Code, Gemini CLI When I heard about Google's clone of Claude Code this morning I tried out my 2 week old MCP server and instantly had two way voice conversation with it. Gemini seemed a bit confused by this. :-) https://youtu.be/HC6BGxjCVnM?feature=shared&t=36 It's a FOSS MCP server I created a couple of weeks ago: - https://bit.ly/4ke7fR8 - https://bit.ly/3G83PRY # Installation (~/.gemini/settings.json) { "theme": "Dracula", "selectedAuthType": "oauth-personal", "mcpServers": { "voice-mode": { "command": "uvx", "args": [ "voice-mode" ] } } } https://bit.ly/4ke7fR8 June 26, 2025 at 01:02AM

Show HN: I built a cloud on my own ASN w real 1:1 compute to fight the cartels https://bit.ly/3TautfS

Show HN: I built a cloud on my own ASN w real 1:1 compute to fight the cartels Sup HN I'm MX, a solo founder building Infuze Cloud, launching as a beta today. I started this project because I was tired of a long list of reasons why the cartels are ridiculous that I shall not dwell on for too long here because I had to rewrite this twice cause of hitting the character limit So I decided to try building something I’d want to use. The whole stack is built custom from the ground up with no external dependencies or costs to third parties apart from hardware and IP space. What Infuze is: Raw, dedicated performance: 1 vCPU = 1 physical thread. No overcommit. I cap my nodes allocations at the physical hardware limit with some overhead. Pricing based on what you use: It's set at $10/m for 4gb/1vcpu/50gb but can be provisioned for min 1hour(3 cents). Discounts on wallet top up's to prevent pressure to get unneeded resources(even the minimum top up starts at 10% discount so its actually $8+ a month goes down to $7.50 with larger top up's. Runs on our own hardware(leased) and autonomous system: We operate our own Intel Xeon Platinum 8280 servers and BGP-routed IP space (AS211747). KVM based with storage NVMe gen4 with ZFS Stack: It's built on mostly open source technology! Proxmox for virtualization, Knot for master authorative and outsourced for anycast slaves, custom Go microservices for most of the automation needed by the frontend(open sourcing some of them soon!). FRR for BGP. Networking is standard bridged networking that's routed from leased IP space that I'm announcing with FRR. Mail using maddy. Prometheus/node exporter for metrics, grafana for panels. The LLM chatbot is using AnythingLLM with openrouter but that was mostly like a FOMO thing lol tbh I don't expect anyone to use it much(because i dont) but if it helps someone then that's great. Support/ticketing is custom, with the Next.js frontend, billing is Stripe. Each VM gets a public IPv4 and a /64 subnet routed to it, no NAT or SNAT. If you guys have any questions or want to discuss more on the stack that I didn't mention I'm very open to sharing, discussing, and learning about new ways to optimize my stack. I'm still very new to all this and learning as I go along so any insight is appreciated! I'm working on something more experimental(custom firecracker fork that directly boots ELF+IVSHMEM apps from memory with a unikernel or initramfs), which I hope to bring to the public soon, but lacked funding to keep moving forward so I decided to start this as a learning experience and first venture into the industry, with a more mature stack that's reliable and battle tested enough for public use. Who it's for: Developers who prefer using linux with root access, via SSH, etc. People who want to pay for something closer to real infra costs. Compute isn't expensive and the tech isn't difficult. We shouldn't be forced to pay an amount that a monopoly feels they deserve. This isn't for those that engage in yaml-therapy or love contributing to the charitable foundation for wooden figureheads, but I've got something lined up for you guys too! ;) This is the first public beta, and while most things are battle-tested, I expect a few bumps. I’ll be around all day to answer any questions, fix bugs quickly, and learn from the feedback. For the benchmark nerds I spun up a quick little site for fun with v0 because I was finding endless things to tinker with and feed my impostor syndrome to delay launching this but I've dragged it long enough https://bit.ly/442jz23 You can get a free dollar voucher there and run a benchmark for fun, I wanted to do a larger amount but realized that my hourly billing is gonna be a magnet for abuse and being entirely self funded that's probably not a good idea, but I'm prepared to pivot fast(and strike back, to those even considering it -_-) Thanks for reading, and I’d love to hear any feedback, ideas, and critique. Appreciate you all. https://bit.ly/4lsyecI June 26, 2025 at 12:58AM

Show HN: Linux tool to save and recall memories quickly https://bit.ly/40k3PVI

Show HN: Linux tool to save and recall memories quickly i made this small Linux command tool which works by managing simple quick things you want to remember like a password/command/ideas, things that you might just need them noted somewhere. it works by allowing you to make files that work like categories each file has his own list of memories, each memory has it's own keywords, which are used to search for that memory when you need it. this project was made for 2 reasons, first was a personal need for a tool that remembers certain linux commands i use in like once a while, i know i could have just searched around for some tools that work this way, but i wanted to take this project as a way to learn shell scripting with no third party libraries, so it should be work natively on most linux distros. i would like contributions and ever more if they contain comments. https://bit.ly/4loEwKc June 25, 2025 at 11:34PM

Show HN: iCloud Drive Sync on Windows will not progress and how I fixed it https://bit.ly/469Z9p4

Show HN: iCloud Drive Sync on Windows will not progress and how I fixed it I noticed my iCloud drive was not synchronizing. I fixed it then it happened again a week or two later. I decided to write a blog post of the steps to fix it for myself or others as all steps I found online did not work and I wasted a lot of time. https://bit.ly/4niOqPe June 25, 2025 at 07:22AM

Tuesday, 24 June 2025

Show HN: ΣPI – Observe the Cognitive Ability of Your AI Model https://bit.ly/45GfGkE

Show HN: ΣPI – Observe the Cognitive Ability of Your AI Model https://bit.ly/44hQkHe June 25, 2025 at 07:07AM

Show HN: VSCan - Detect Malicious VSCode Extensions https://bit.ly/4lmj4FB

Show HN: VSCan - Detect Malicious VSCode Extensions Did you know that VSCode extensions run with full access to your system—including file system, network, and credentials? Worse, dozens of malicious extensions have already made it into the marketplace, silently compromising devices. I am a security researcher and student developer who ran into this problem myself. To help tackle this, I built a 100% free tool (no login required) that scans VSCode (and Cursor/Windsurf) extensions for: - Hidden malware and obfuscated code - Dangerous permissions and API misuse - Vulnerable dependencies and suspicious network connections Users have already found hundreds of vulnerabilities in extensions. VSCan generates a clean, developer-friendly security report to help you understand what you're installing. Try it out: https://bit.ly/3TGt7cS I have also developed custom sandboxing security architecture to restrict extensions from malicious activity during runtime. There is no existing technology that does this, so if you would be interested in trying it out or learning more, please reach out! I would greatly appreciate any feedback and thanks for your help! _______________________________________________________________________________ Here are some numbers as to what I have detected from a sample of 1077 extensions that are available on the Marketplace: - 3 extensions are marked as malicious by VirusTotal - 7 extensions use malicious network connections (verified by VirusTotal) - 33 extensions have dependencies with critical vulnerabilities - 39 extensions have sensitive information (I have seen api keys, usernames, passwords, etc.) - 204 extension have poor development practices as marked by OSSF - 71 extensions have very high permissions (while not bad can be indicator of potential malicious activity) As an example here is the link to an extension analysis with malicious network endpoints: https://bit.ly/4lquQiz... https://bit.ly/4kXY9t1 June 24, 2025 at 11:32PM

Show HN: Autumn – Open-source infra over Stripe https://bit.ly/4k2Niws

Show HN: Autumn – Open-source infra over Stripe Hey HN, I’m Ayush from Autumn ( https://bit.ly/4l3Rf5y ). Autumn is an open source layer over Stripe that decouples pricing and billing logic from your application. We let you efficiently manage pricing plans, feature permissions, and payments, regardless of the pricing model being used. It’s a bit like if Supabase and Stripe had a baby. Typically, you have to write code to handle checkouts, upgrades/downgrades, failed payments, then receive webhooks to provision features, reset usage limits etc. We abstract this into one function call for all payments flows (checkouts, upgrades, downgrades etc), one function to record usage (so we can track usage limits), and a customer state React hook you can access from your frontend (to handle paywalls, display usage data etc). Here’s a demo: https://www.youtube.com/watch?v=SFARthC7JXc Stripe’s great! But there are 2 main reasons people use Autumn over a direct Stripe setup: (1) Billing infra can get complex. After payments, there’s still handling webhooks, permission management, metering, usage resets, and connecting them all to upgrade, downgrade, cancellation and failed payments states. (2) Growing companies iterate on pricing often: raising prices, experimenting with credits or charging for new features, etc. We save you from having to handle usage-based limits (super common in pricing today), rebuilding in-app flows, DB migrations, internal dashboards for custom pricing, and grandfathering users on different pricing. Ripping out billing flows etc, really sucks. With Autumn, you just make pricing changes in our UI and it all auto-updates. We have a shadcn/ui component library that helps with this. Because we support a lot of different pricing models (subscriptions, usage, credits, seat based etc), we have to handle a lot of different scenarios and cases under the hood. We try to keep setup simple while maintaining flexibility of a native integration. Here’s a little snippet of the architecture of our main endpoint: https://bit.ly/4kYUDOW Currently, the users who get the most value out of us are founders that need to move fast and keep things flexible, but also new/non-technical devs that are more AI native. You can clone the project and explore the repo, or try it out at https://bit.ly/4l3Rf5y , where it’s free for builders. Our repo is https://bit.ly/4nbBKK1 , docs are at https://bit.ly/3HTMBZ2 and demo at https://www.youtube.com/watch?v=SFARthC7JXc We’d love to hear your feedback and how we could make it better! https://bit.ly/4nbBKK1 June 24, 2025 at 01:48PM

Show HN: Weather Watching https://bit.ly/4k1EDdB

Show HN: Weather Watching I was walking around New York last month during some light rain and noticed about half the people had umbrellas open. When the rain picked up a few minutes later, that number jumped closer to 80%. It got me thinking it'd be cool to track this somehow, so I built a website! I am taking a sidewalk livestream, feeding it into a YOLO model for people tracking, then sending a frame of each detected person to Gemini 2.0 Flash, which returns structured JSON about each person's clothing and if they're holding an umbrella. I also had fun making the site look like a TV weather channel. I showed some friends this project and someone mentioned how the legendary Tasks xkcd comic ( https://bit.ly/40l34M7 ) is out of date now. If you want to check whether a photo has birds in it (or if someone is holding an umbrella), you can just ask an inexpensive vision model for JSON. https://bit.ly/4k5E8iL June 23, 2025 at 05:25PM

Monday, 23 June 2025

Show HN: Iroshiki – Indexed Colors for Web https://bit.ly/469upEJ

Show HN: Iroshiki – Indexed Colors for Web Made this local tool for rapidly refreshing the color palette of UIs I work on. Takes a 16 element JSON (color0-color15), like the ANSI escape code spec, and fleshes them out into Tailwind color overrides and semantic aliases. Use this to make the web more weird and colorful :) https://bit.ly/3TCfawB June 23, 2025 at 09:50PM

Show HN: Comparator - I built a free, open-source app to compare job offers https://bit.ly/3TAT2CH

Show HN: Comparator - I built a free, open-source app to compare job offers https://bit.ly/3FRoiKL June 24, 2025 at 01:00AM

Sunday, 22 June 2025

Show HN: REPL is the memory layer for multi-agent AI apps – Sherlog‑MCP https://bit.ly/4lbZCvX

Show HN: REPL is the memory layer for multi-agent AI apps – Sherlog‑MCP Hi all, I know the MCP fatigue is real but just wanted to share something I was working on and thought there might be some folks here that might be interested. Working on a Sherlog-MCP: Which is a MCP built around an ipython shell providing a persistent workspace for multiple ai agents to collaborate and work on tasks. One of the applications we are focusing on is bug investigations. Thanks! https://bit.ly/4lh5Wlb June 22, 2025 at 10:52PM

Show HN: Lego Island Playable in the Browser https://bit.ly/3HU3XFi

Show HN: Lego Island Playable in the Browser https://bit.ly/4efhqTV June 23, 2025 at 12:03AM

Show HN: I made beautiful screenshot generator, that's free forever https://bit.ly/3T2rXYY

Show HN: I made beautiful screenshot generator, that's free forever https://bit.ly/44a717t June 22, 2025 at 08:54AM