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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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Show HN: macOS data protection keychain for Electron apps https://ift.tt/V9XYWus

Show HN: macOS data protection keychain for Electron apps Hey HN, I've been working on Hansel [1] (an encrypted personal data store you can query with agents), and there wasn't a good way to use the modern macOS Data Protection Keychain. Electron's safeStorage [2] uses the legacy file-based keychain, which allows other apps/agents to query it with the `security` CLI. Not great when you have a dozen agents running in the background! The Data Protection Keychain is nice because it limits access via code-signing access groups and lets you set access rules like Touch ID and/or password. 1: https://hansel.so/ 2. https://ift.tt/8RWfxcF https://ift.tt/UD012Ax August 19, 2026 at 12:25AM
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Show HN: Open-source comment section widget, Disqus alternative https://ift.tt/DVZ2yGl

Show HN: Open-source comment section widget, Disqus alternative https://ift.tt/ha0GWzc August 18, 2026 at 01:06AM
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