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Show HN: Caspian – Talk to Human Tool for AI Agents https://ift.tt/tFiBaro

Show HN: Caspian – Talk to Human Tool for AI Agents Sup HN! Dipanshu and Rushant here from Caspian. One is a functional programmer and the other has been deploying AI employees. Together we realized how agents have communication bottleneck. Given the coming agentic economy, we had a thought experiment on what can be the key infrastructure for agents as they get better. Our inspiration for solving for communications infra came from our own time spent just setting up comms while we were deploying open claw for companies plus we noticed about 15%+ of issues in Openclaw and Hermes were that of comms. So we abstracted the headache of reliable communication web-hooks, handling of queues, provision and identity management behind an single SDK integration / tool call. Think of it like rather than rolling your own auth, you can use better auth sdk, same thesis here. Technically, we designed the SDK from the ground up as a DSL for communications (heavy inspiration from functional programming) an...
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Show HN: Whodunit? Solve a daily AI-written Mystery https://ift.tt/EygMcJK

Show HN: Whodunit? Solve a daily AI-written Mystery Whodunit started as a pen-and-paper game for family game night. It evolved into a web app with a new mystery every day. The mysteries are all written by LLMs. Some are better than others, but most work nicely. The web app is written in go with templ HTML templates, HTMX for on-page interactivity, SSE for content updates, and a turn-based game engine written as a Temporal workflow. Check out the mystery gen write up for more info: https://ift.tt/t46ycfW https://whodunit.rip August 21, 2026 at 11:04PM
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Show HN: Omacosy – Omarchy-style tiling desktop for macOS, no SIP https://ift.tt/knyoAO2

Show HN: Omacosy – Omarchy-style tiling desktop for macOS, no SIP I have been using omarchy on my tower since nearly a year now, shortly after it was released first. I really love the experience I am having with it but I still use my macbook for daly work, so I wanted to recreate a similar experience on it. Thats why I created omacosy, a setup for tiling windows, custom menu bar, some themes from omarchy, focus follows mouse, focus rings around windwos, some mac flavors with trackpad events and a custom mission control overview for your workspaces. I used AeroSpace over yabai for the tiling window manager because I didnt wanted to compromise on SIP which is a mac security feature. It is supposed to be keyboard first like omarchy to move windows organize workspaces etc The setup runs around 157mb of ram and consists of AeroSpace, Karabiner (for the super key), and five small self build swift binaries. I am running it daily on my M1 max macbook, currently on macOS26. I havent tested it m...
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Show HN: Progressive web-app to explore Paris while solving puzzles without app https://ift.tt/l59ArIb

Show HN: Progressive web-app to explore Paris while solving puzzles without app https://flanori.com/ August 19, 2026 at 09:18PM
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Show HN: Voidleap Code – agentic IDE, own harness, swap models mid-conversation https://ift.tt/IhWKXVe

Show HN: Voidleap Code – agentic IDE, own harness, swap models mid-conversation We wanted to build a development environment that can make you a better agentic engineer, not a tool that makes money when you waste tokens. A tool where you can swap models between turns, edit the context, and see every agent action. To do it, we had to build our own harness. Free to use. We don't sell inference, so bring your own key. The sore spot is Claude subscriptions. We can't support them because of Anthropic's terms. The app runs on your machine, and your data never touches our servers. We've been building Voidleap Code using Voidleap Code since January. We didn't rush to launch, but instead focused on getting the architecture and package just right. There are still more features to build, and more polishing to do, but it's ready for you to try. Judge it for yourself and tell us what you think. https://voidleap.com/ August 19, 2026 at 01:40AM
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Taken with Transportation Podcast: Muni Kids

Taken with Transportation Podcast: Muni Kids By Melissa Culross For many young people, riding Muni is part of growing up in San Francisco. And they can use the system without paying a fare. Five years ago, we expanded our Free Muni for Youth program to include all young people. No matter where they live, no matter what their family’s income, anyone 18 years old and younger can ride our buses, streetcars and metro trains for free. In “Muni Kids,” the latest episode of our Taken with Transportation podcast, we discuss the origins of Free Muni for Youth and the program’s evolution. The beginning “Free Muni for Youth … was implemented in March 2013,” SFMTA... Published 2026-08-18T00:00:00Z https://ift.tt/7uHth1z
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Show HN: PantheonGPU – GPU health testing and AI workload benchmarking https://ift.tt/6rMoShc

Show HN: PantheonGPU – GPU health testing and AI workload benchmarking Hi HN, I built PantheonGPU because I wanted a better way to answer a simple question: is this GPU actually healthy and performing the way it should? A GPU can show normal temperatures and utilization and still be underperforming, unstable under certain workloads, or have memory, PCIe, or configuration issues. PantheonGPU actively tests the GPU instead of only monitoring telemetry. It currently includes 45+ tests covering compute, tensor workloads, memory, cache, PCIe, thermals, stability, and AI/LLM inference. It supports both NVIDIA CUDA and AMD ROCm. I’m also exploring a larger use case: running Pantheon across GPU fleets to identify individual GPUs that behave differently from the rest of a server or cluster. I’d especially appreciate feedback from people running AI infrastructure, multi-GPU systems, local LLMs, or GPU clouds. https://ift.tt/ZLxC4fo August 19, 2026 at 01:47AM
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