Show HN: tltv – Federation protocol for 24/7 TV channels https://ift.tt/Ce2bBvc

Show HN: tltv – Federation protocol for 24/7 TV channels I spent six years trying to build a tv channel server. rewrote it eight times. flask, fastapi, ffmpeg, gstreamer, named pipes. every version got more complicated and none of them worked right. turns out I was building the wrong thing. the thing I actually wanted was a protocol. so tltv is that. a channel is an ed25519 key pair. you sign your metadata with it. you serve hls video from wherever you want. your public key becomes a tltv:// address that anyone can tune into. relay nodes can re-serve your stream but they can't modify it. they verify signatures on everything. you can move servers and keep your channel because the key is the identity, not the hostname. nodes find each other through peer exchange. no central registry. the cli is probably the fastest way to see what I mean: curl -fsSL timelooptv.org/install | sh tltv keygen tltv server test --name "my channel" -k TV*.key that's a fully compliant origin server. pure go, generates smpte bars with audio, no ffmpeg. one binary, ~20mb of ram. there's also a full gstreamer-based server (cathode), a web viewer (phosphor), and bridge/relay servers in the cli. everything mit licensed. live demo at https://ift.tt/i9elcfQ https://ift.tt/auqwgRA https://timelooptv.org/ May 9, 2026 at 12:58AM

Show HN: The independent guide to agent orchestrators https://ift.tt/j48WISY

Show HN: The independent guide to agent orchestrators Hey HN! I built AgentMGMT.dev today to keep track of all those agent orchestration tools that keep popping up. I've tried a few and landed on Superset, which I'm extremely happy (and productive!) with - but I think this category of tools will be extremely important and interesting in the next couple years, so it's worth keeping an eye on all available tools and how they evolve. I will keep the site up-to-date, please help me by submitting new tools that are not yet in the list, or add any details that might help folks who are out shopping for their first/next agent orchestrator! https://agentmgmt.dev/ May 9, 2026 at 02:47AM

Show HN: GETadb.com – every GET request creates a DB https://ift.tt/23Rc8kZ

Show HN: GETadb.com – every GET request creates a DB Hey HN! We made GETadb.com, so it's easier to get agents to build you full stack apps. You don't need to give them any credentials. Just by loading a GET request, they get access to a database, a sync engine, and abstractions for auth, presence, and streams. To see what the agent sees, you can load https://getadb.com/new There's two fun things about how it's implemented: 1. If you curl the home page, it the agent content rather than human content. We do this by detecting the 'Sec-Fetch-Mode' header. It's not perfect, but gets the job done for Claude Code et al. 2. For an agent to spin up an app, they make _two_ fethes. (1) getadb.com/guide tells them to generate a uuid, and fetch (2) getadb.com/provision/. We did this, because just about half of the popular web-based app builders cache URLs globally, even if you return no-store headers. To get around this we just instruct the agent to generate unique URLs You may wonder: Why GET requests, rather than POST requests? It's because then you can build in surprising places. For example, we get meta.ai to build an app inside the artifact preview: https://ift.tt/jqXAgL7 Under the hood, this is possible because the whole infra is mult-tenant from ground up. We already announced how that works on HN, but if you're curious here's the essay for it: https://ift.tt/Qq2szmv https://www.getadb.com/ May 8, 2026 at 09:47PM

Show HN: A lie detector game that reads your pulse through your phone camera https://ift.tt/sXObeld

Show HN: A lie detector game that reads your pulse through your phone camera https://kouh.me/tells May 8, 2026 at 11:31PM

Show HN: Kstack – Skill pack for monitoring/troubleshooting K8s in Claude Code https://ift.tt/2Eu0OXk

Show HN: Kstack – Skill pack for monitoring/troubleshooting K8s in Claude Code Hi All, Recently I'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. `/investigate`, `/audit-security`, `/audit-outdated`). I'm calling the skill pack "kstack" and the goal is to be able to monitor and troubleshoot K8s from within Claude Code. If you have time, I'd love to get some feedback on the project! Andres Source: https://ift.tt/noqOiuQ Docs: https://kstack.sh/ https://ift.tt/noqOiuQ May 7, 2026 at 10:54AM

Show HN: Full Python GUI apps in the browser – no JavaScript, no server https://ift.tt/sq62Slr

Show HN: Full Python GUI apps in the browser – no JavaScript, no server I have been working on Dear ImGui Bundle since 2022, but it is the first time I talk about it here. It is a framework around Dear ImGui for building interactive applications in Python and C++. It comes with batteries included: Plotting, image inspection, Markdown, node editors, 3D gizmos, knobs, toggles, etc. https://imgui-bundle.pages.dev It now also runs smoothly in the browser via pyodide: The playground below is a python app running in your browser (no server, no JavaScript). You can edit the code on the left and click Run. It even works on mobile. https://imgui-bundle.pages.dev/playground I have a strong interest in providing tools that help others express their creativity. This project aims to be a step in this direction as it helps develop GUIs where the code is extremely readable & hackable. Some of the goals it addresses: - Bring true Immediate Mode GUI to Python and C++ - A versatile range of high quality libraries: Widgets, Plots, Image Analysis, Node edition, markdown rendering - Multiplatform apps in C++: works on all platform in C++ (desktop, mobile, emscripten) - Deploy python apps to the web - High quality python bindings that are always up-to-date (because they are auto-generated) - Smooth transition between C++ and Python (same APIs for both) I'd be happy to answer questions! https://ift.tt/0IejxnX May 7, 2026 at 11:06PM

Show HN: Bilig – a headless spreadsheet engine for Node services and agents https://ift.tt/cHdSniK

Show HN: Bilig – a headless spreadsheet engine for Node services and agents https://ift.tt/ux6Mcyg May 7, 2026 at 11:46PM