Posts

Show HN: OpenScreenShot: open-source full-page screenshot and annotation tool https://ift.tt/TbEJHg2

Show HN: OpenScreenShot: open-source full-page screenshot and annotation tool https://ift.tt/T8qWSwA July 9, 2026 at 02:19AM

Show HN: Cyrinx (36kbps Acoustic Transport) https://ift.tt/9KHieSV

Show HN: Cyrinx (36kbps Acoustic Transport) Working with Fable 5, a MacBook, and a Pixel phone, I built an acoustic transport library that is several orders of magnitude faster than existing SoTA open source options like ggwave, quiet, minimodem, or Chirp. Paper: https://ift.tt/NsC4yOc Apache 2.0 source: https://ift.tt/ykdb54f https://cyrinx.org/ July 9, 2026 at 01:59AM

Show HN: Frugon – Find which LLM calls a cheaper model could handle (local, MIT) https://ift.tt/iGwEl9Z

Show HN: Frugon – Find which LLM calls a cheaper model could handle (local, MIT) I started leaning in on AI heavily this year, as I wanted to get more done autonomously, but then my token usage climbed dramatically to the point where my weekly quota would run out before the end of the week, sometimes a couple of days into the week. I realised I had to do something about it else I'd have to double my spend. So I decided to start tracking my cost per task type. This revealed that a lot of my spend went to searches/scans or simple things like scouting tasks. I then decided to turn this into a simple CLI tool that can be used to read your OpenAI-style logs locally, and analyze the cost and compare this spend to other models, then show you how much you could potentially save by switching those calls to a cheaper model. When you run analyze you get an offline estimate priced against LiteLLM and gated by LMArena tiers. The general savings bands come from the research published by RouteLLM...

Show HN: I ran 70 MCP servers in a sandbox and logged what they do https://ift.tt/dgFIxbS

Show HN: I ran 70 MCP servers in a sandbox and logged what they do https://ift.tt/BPGXRhZ July 8, 2026 at 11:44PM

Show HN: Turbo – An open-source, fast HTTP server with a real-time config GUI https://ift.tt/XMP1KTJ

Show HN: Turbo – An open-source, fast HTTP server with a real-time config GUI https://turbo.okzgn.com July 8, 2026 at 01:17AM

Show HN: Fortress – a stealth Chromium so your agents stop getting blocked https://ift.tt/dhvgWHe

Show HN: Fortress – a stealth Chromium so your agents stop getting blocked https://ift.tt/ZBY5j0f July 8, 2026 at 01:08AM

Show HN: Free Mermaid Diagram Editor https://ift.tt/becrm5M

Show HN: Free Mermaid Diagram Editor I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools. https://ift.tt/ydhTaJn July 8, 2026 at 12:29AM