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Show HN: I built an encrypted BLE dongle for pasting stuff to air-gapped devices Definitely one of those "20 minute adventure gone wrong" projects where all I wanted initially was a quick wireless rubber ducky for bitlocker keys and the like and then I kept adding stuff like AES-256..... Currently working on adding WebAuthn/FIDO support because the hardware is already there and scope creep is a lifestyle at this point. Would love feedback, especially on the security side. Repo and PCB files are fully open source. https://ift.tt/tKUTes1 July 5, 2026 at 02:43AM

Show HN: Typocalypse – An Arcade Typing Roguelike I created a small typing game. Would love to get some feedback on it. What can I improve? Are there any features you're missing? Are you having fun playing it? I certainly did have fun :) https://ift.tt/nueaNT2 July 5, 2026 at 12:58AM

Show HN: Gemma 3 inference in pure C++ with Metal acceleration https://ift.tt/gskpKQc July 4, 2026 at 09:24PM

Show HN: Kontext – Move an AI chat's full context to another AI in one click https://ift.tt/BhKyDwb July 4, 2026 at 12:57AM

Show HN: Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI) https://ift.tt/F26WJLt July 3, 2026 at 10:23PM

Show HN: AnythingLLM Fork as NPM Package I am a huge fan of anythingLLM, I’ve used it extensively. I had use cases that it doesn’t quite fit; so I decided to fork it as an easy to install, lighter weight package. I’ve been changing the agent mode code to focus more an automation. I’d love your feedback! https://ift.tt/a9wNTxC July 3, 2026 at 01:25AM