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Wait4X allows you to wait for a port or a service to enter the requested state

Wait4X Wait4X is a lightweight, zero-dependency tool to wait for services to be ready. Perfect for CI/CD, containers, and local development. 📑 Table of Contents Overview Wait4X helps you wait for services (databases, APIs, message queues, etc.) to be ready before your app or script continues. It's ideal for: CI/CD pipelines : Ensure dependencies are up before tests run : Ensure dependencies are up before tests run Containers & orchestration : Health check services before startup : Health c

Launch HN: Trigger.dev (YC W23) – Open-source platform to build reliable AI apps

Hi HN, I’m Eric, CTO at Trigger.dev ( https://trigger.dev ). We’re a developer platform for building and running AI agents and workflows, open-source under the Apache 2.0 license ( https://github.com/triggerdotdev/trigger.dev ). We provide everything needed to create production-grade agents in your codebase and deploy, run, monitor, and debug them. You can use just our primitives or combine with tools like Mastra, LangChain and Vercel AI SDK. You can self-host or use our cloud, where we take ca

Topics: ai dev https self trigger

Differences between stal/IX and regular Linux

stal/IX This document contains a regularly updated list of differences between stal/IX and regular Linux. Minimalism “UNIX is simple and coherent…” - Dennis Ritchie “GNU’s Not UNIX” - Richard Stallman stal/IX is not UNIX or Linux in the usual sense of these terms. stal/IX is an attempt to rethink some fundamentals without touching the Linux API and ABI. One of the goals of stal/IX is to build the system from the ground up in such a way that it is easy to understand how it works, not just

Topics: com html https ix stal

Launch HN: Recall.ai (YC W20) – API for meeting recordings and transcripts

Hey HN, we're David and Amanda from Recall.ai ( https://www.recall.ai ). Today we’re launching our Desktop Recording SDK, a way to get meeting data without a bot in the meeting: https://www.recall.ai/product/desktop-recording-sdk . It’s our biggest release in quite a while so we thought we’d finally do our Launch HN :) Here’s a demo that shows it producing a transcript from a meeting, followed by examples in code: https://www.youtube.com/watch?v=4croAGGiKTA . API docs are at https://docs.recall

Building Supabase-Like OAuth Authentication for MCP Servers

I am Jakob, an Engineer at Hypr MCP, where we help companies connect their internal applications to LLM-based workflows with the power of MCP servers. Join our waitlist or book a demo to learn more. In this blog post, I want to show you how and why we built an MCP Server Gateway that acts as a reverse proxy for one or more upstream MCP servers while adding support for the authorization framework provided by the MCP specification. The Model Context Protocol (MCP) has emerged as the de-facto stan

The worst possible antitrust outcome

Today's links The worst possible antitrust outcome (permalink) Well, fuck. Last year, Google lost an antitrust case to Biden's DoJ. The DoJ lawyers beat Google like a drum, proving beyond a shadow of a doubt that Google had deliberately sought to create and maintain a monopoly over search, and that they'd used that monopoly to make search materially worse, while locking competitors out of the market. In other words, the company that controls 90% of search attained that control by ill

Nuclear: Desktop music player focused on streaming from free sources

Desktop music player focused on streaming from free sources Links Official website Downloads Documentation Mastodon Twitter Support channel (Matrix): #nuclear:matrix.org Discord chat: https://discord.gg/JqPjKxE Suggest and vote on new features here: https://nuclear.featureupvote.com/ Readme translations: What is this? nuclear is a free music streaming program that pulls content from free sources all over the internet. If you know mps-youtube, this is a similar music player but with

Ask HN: Who is hiring? (September 2025)

Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and ONSITE when remote work isan option. Please only post if you personally are part of the hiring company—no recruiting firms or job boards. One post per company. If it isn't a household name, explain what your company does. Please only post if you are actively filling a position and are committed to responding to applicants. Commenters: please don't reply to job posts to compla

Hardening Firefox – a checklist for improved browser privacy

This checklist will walk you (and me) through the settings and extensions I use to improve my privacy when using Firefox. If you’re looking for a web browser that offers a high degree of privacy out of the box with minimal setup, Brave is a common choice. However, I prefer Firefox for several reasons: Firefox is developed by the nonprofit organization Mozilla. I value Mozilla’s commitment to open source software. Firefox is not based on Chromium. Brave, like most browsers, is based on Chromi

Seedbox Lite: A lightweight torrent streaming app with instant playback

🎬 SeedBox Lite Stream Torrents Instantly 🚀 Overview SeedBox Lite is a cutting-edge torrent streaming platform that allows you to watch movies and TV shows instantly without waiting for complete downloads. Built with modern web technologies, it provides a Netflix-like experience with powerful torrent capabilities. ✨ Key Highlights 🎯 Instant Streaming - Start watching immediately as the torrent downloads - Start watching immediately as the torrent downloads 🔐 Password Protection - Secure acc

PSA: Libxslt is unmaintained and has 5 unpatched security bugs

Alan Coopersmith reports: On 6/16/25 15:12, Alan Coopersmith wrote: BTW, users of libxml2 may also be using its sibling project, libxslt, which currently has no active maintainer, but has three unfixed security issues reported against it according to https://gitlab.gnome.org/Teams/Releng/security/-/wikis/2025#libxml2-and-libxslt 2 of the 3 have now been disclosed: (CVE-2025-7424) libxslt: Type confusion in xmlNode.psvi between stylesheet and source nodes https://gitlab.gnome.org/GNOME/libxs

Web Bot Auth

Web Bot Auth is an authentication method that leverages cryptographic signatures in HTTP messages to verify that a request comes from an automated bot. Web Bot Auth is used as a verification method for verified bots and signed agents. It relies on two active IETF drafts: a directory draft ↗ allowing the crawler to share their public keys, and a protocol draft ↗ defining how these keys should be used to attach crawler's identity to HTTP requests. This documentation goes over specific integratio

Launch HN: Dedalus Labs (YC S25) – Vercel for Agents

Hey HN! We are Windsor and Cathy of Dedalus Labs ( https://www.dedaluslabs.ai/ ), a cloud platform for developers to build agentic AI applications. Our SDK allows you to connect any LLM to any MCP tools – local or hosted by us. No Dockerfiles or YAML configs required. Here’s a demo: https://youtu.be/s2khf1Monho?si=yiWnZh5OP4HQcAwL&t=11 Last October, I (Windsor) was trying to build a stateful code execution sandbox in the cloud that LLMs could tool-call into. This was before MCP was released, a

Windows 11 Update KB5063878 Causing SSD Failures

Hi r/msp, Just want to share a word of caution. I've observed several threads across r/Windows11 and r/sysadmin that are reporting that the latest Windows 11 security update (KB5063878) is linked to SSD failures/data corruption, particularly during large file operations (50GB+ transfers, large PST/OST files, etc.). Here are some of the relevant conversations: https://www.reddit.com/r/Windows11/comments/1mst8au/windows_11s_latest_security_update_kb5063878_is/ https://www.reddit.com/r/Windows1

Connecting M.2 drives to various things (and not doing so)

You're using a tool with a too-generic User-Agent You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace, the wiki thing it's part of. Unfortunately whatever you're using to do so has a HTTP User-Agent header value that is too generic or otherwise excessively suspicious. Unfortunately, as of early 2025 there's a plague of high volume crawlers (apparently in part to gather data for LLM training) that behave like this. To reduce th

Launch HN: April (YC S25) – Voice AI to manage your email and calendar

Hi HN, we’re Neha and Akash from April ( https://tryapril.com ). We are building an AI executive assistant to help you get through emails and manage your schedule, hands-free while you drive to work, or whenever else you prefer voice interaction. Here's a demo: https://www.youtube.com/watch?v=ISKwEyuQQEo#t=50 ...and here's a second one showing more complex use cases: https://www.youtube.com/watch?v=P8APprJ3-eY. While driving 40 mins daily from SF to Berkeley, my inbox would flood to 30+ email

Ghrc.io appears to be malicious

A simple typo of ghcr.io to ghrc.io would normally be a small goof. You’d typically get a 404 or similar error, finally work out the issue, fix it, and move along. But in this case, that typo appears to be doing something very malicious, stealing GitHub credentials. First, a quick bit of background. ghcr.io is an OCI conformant registry for container images and OCI artifacts used by a lot of projects. It’s part of GitHub and is a very popular image and artifact repository used by open source pr

MCP Gateway and Registry

MCP Gateway Model Context Protocol gateway & proxy - unify REST, MCP, and A2A with federation, virtual servers, retries, security, and an optional admin UI. ContextForge MCP Gateway is a feature-rich gateway, proxy and MCP Registry that federates MCP and REST services - unifying discovery, auth, rate-limiting, observability, virtual servers, multi-transport protocols, and an optional Admin UI into one clean endpoint for your AI clients. It runs as a fully compliant MCP server, deployable via P

Go-away – Customizable, conditional challenges to incoming requests

Challenges Operators can choose to serve a challenge to incoming requests or client, depending on conditions or other rules. Challenges can be transparent (not shown to user, depends on backend or other logic), non-JavaScript (challenges common browser properties), or custom JavaScript (from Proof of Work to fingerprinting or Captcha is supported) The following examples are defined in policy snippets and are ready to use. Challenges can be redefined or new ones entirely can be added with diff

Websites and web developers mostly don't care about client-side problems

You're using a tool with a too-generic User-Agent You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace, the wiki thing it's part of. Unfortunately whatever you're using to do so has a HTTP User-Agent header value that is too generic or otherwise excessively suspicious. Unfortunately, as of early 2025 there's a plague of high volume crawlers (apparently in part to gather data for LLM training) that behave like this. To reduce th

Launch HN: BlankBio (YC S25) - Making RNA Programmable

Hey HN, we're Phil, Ian and Jonny, and we're building BlankBio ( https://blank.bio ). We're training RNA foundation models to power a computational toolkit for therapeutics. The first application is in mRNA design where our vision is for any biologist to design an effective therapeutic sequence ( https://www.youtube.com/watch?v=ZgI7WJ1SygI ). BlankBio started from our PhD work in this area, which is open-sourced. There’s a model [2] and a benchmark with APIs access [0]. mRNA has the potential

XSLT removal will break multiple government and regulatory sites

What is the issue with the HTML Standard? One of the issues we've seen in #11523 and #11563 is that the proposal to remove XSLT from the spec doesn't acknowledge existing use cases beyond Chrome Status counter stats. According to Chrome's own Blink principles of web compatibility: The primary signal we use is the fraction of page views impacted in Chrome, usually computed via Blink’s UseCounter UMA metrics. As a general rule of thumb, 0.1% of PageVisits (1 in 1000) is large, while 0.001% is c

Launch HN: Inconvo (YC S23) – AI agents for customer-facing analytics

Hi HN, we are Liam and Eoghan of Inconvo ( https://inconvo.com ), a platform that makes it easy to build and deploy AI analytics agents into your SaaS products, so your customers can quickly interact with their data. There’s a demo video at https://www.youtube.com/watch?v=4wlZL3XGWTQ and a live demo at https://demo.inconvo.ai/ (no signup required). Docs are at https://inconvo.com/docs. SaaS products typically offer dashboards and reports, which work for high-level metrics but are clunky for dr

DeepSeek-v3.1

DeepSeek-V3.1 Release Introducing DeepSeek-V3.1: our first step toward the agent era! 🚀 🧠 Hybrid inference: Think & Non-Think — one model, two modes ⚡️ Faster thinking: DeepSeek-V3.1-Think reaches answers in less time vs. DeepSeek-R1-0528 🛠️ Stronger agent skills: Post-training boosts tool use and multi-step agent tasks Try it now — toggle Think/Non-Think via the "DeepThink" button: https://chat.deepseek.com/ 🔹 deepseek-chat → non-thinking mode 🔹 deepseek-reasoner → thinking mode 🧵 128K

What about using rel="share-url" to expose sharing intents?

Let's say that you've visited a website and want to share it with your friends. At the bottom of the article is a list of popular sharing destinations - Facebook, BlueSky, LinkedIn, Telegram, Reddit, HackerNews etc. You click the relevant icon and get taken to the site with the sharing details pre-filled. The problem is, every different site has a different intent for sharing links and text. For example: https://www.facebook.com/sharer.php?u=…&t=… https://www.linkedin.com/sharing/share-offsi

DeepSeek-v3.1 Release

DeepSeek-V3.1 Release Introducing DeepSeek-V3.1: our first step toward the agent era! 🚀 🧠 Hybrid inference: Think & Non-Think — one model, two modes ⚡️ Faster thinking: DeepSeek-V3.1-Think reaches answers in less time vs. DeepSeek-R1-0528 🛠️ Stronger agent skills: Post-training boosts tool use and multi-step agent tasks Try it now — toggle Think/Non-Think via the "DeepThink" button: https://chat.deepseek.com/ 🔹 deepseek-chat → non-thinking mode 🔹 deepseek-reasoner → thinking mode 🧵 128K

Universal Tool Calling Protocol (UTCP)

Universal Tool Calling Protocol (UTCP) 1.0.1 Introduction The Universal Tool Calling Protocol (UTCP) is a modern, flexible, and scalable standard for defining and interacting with tools across a wide variety of communication protocols. UTCP 1.0.0 introduces a modular core with a plugin-based architecture, making it more extensible, testable, and easier to package. In contrast to other protocols, UTCP places a strong emphasis on: Scalability : UTCP is designed to handle a large number of tool

Bootstrapping the Future: From Resource Estimation to Quantum Advantage

Quantum Algorithms That Work A central problem in quantum computing is the development of domain-specific algorithms that enable real scientific and economic contributions. Quantum algorithms in numerous domains such as finance, chemistry, physics, and biology are being developed with the intention of achieving quantum advantage, i.e. to derive deeper insights relative to established algorithms on classical machines. But these algorithms are typically evaluated through simulation and/or testing

Show HN: Hanaco Weather – A poetic weather SNS from the OS Yamato project

OS Yamato 🌸 🔗 Visit: https://hanaco875.com 📹 Launch Video: https://www.youtube.com/watch?v=JrqwU_N5WBA 📰 Featured in KrispiTech: https://krispitech.com/os-yamato-and-the-art-of-gentle-tech-where-minimalism-meets-mindfulness/ ⸻ ✨ Now Open After two and a half months of quiet, steady growth, OS Yamato has opened its gates to the world. This isn’t just software — it’s a philosophy of impermanence, care, and simplicity. ⸻ 🌿 Philosophy We believe digital memories, like real ones, shouldn’t l

Topics: com https let os yamato

Ask HN: Why does the US Visa application website do a port-scan of my network?

I have recently installed this extension on FF: https://addons.mozilla.org/en-US/firefox/addon/port-authorit... and yesterday I visited this website: https://ceac.state.gov/genniv/ and I got a notification that the website tried to do a port-scan of my private network. Is this a common thing? I have just recently installed the extension, so I am not sure if there are a lot of other websites who do it. Since looking into it, I noticed that uBlock Origin already has the default list "Block Outsi