Advanced Aerial Robotics Made Simple(drehmflight.com)

139 points by jacquesm 8 months ago | 11 comments

Explore Sutro Tower(explore.sutrotower.com)

68 points by archagon 1 year ago | 24 comments

JP Krucker's weight shift amphibious autogyro [video](youtube.com)

5 points by JumpinJack_Cash 2 years ago | 2 comments

How I landed a model rocket [video](youtube.com)

87 points by donohoe 3 years ago | 17 comments

U.S. Air Force Evaluating Pivotal's Blackfly Ultralight EVTOL Aircraft(futureflight.aero)

117 points by rbanffy 2 years ago | 51 comments

Show HN: Resonate – Low-latency, high-resolution spectral analysis(alexandrefrancois.org)

32 points by arjf 4 months ago | 11 comments

Show HN: Raven – The harness of harnesses, built for RSI(github.com)

49 points by cyfyifanchen 27 days ago | 39 comments

GitHub repository for Raven by EverMind-AI, a self-evolving multi-agent ecosystem billed as a 'harness of harnesses' for recursive self-improvement.

Show HN: I built a hardware processor that runs Python(runpyxl.com)

932 points by hwpythonner 1 year ago | 250 comments

PyXL project page showing a demo video of a custom hardware processor executing Python achieving 480ns GPIO round-trip versus a MicroPython Pyboard.

Show HN: RawLink – Building a VPN protocol from scratch(github.com)

11 points by znano 6 days ago | 0 comments

GitHub repository for RawLink, an experimental VPN protocol built from scratch, with an accompanying blog post explaining its design.

Show HN: An open source framework for voice assistants(github.com)

320 points by kwindla 2 years ago | 34 comments

GitHub repository for Pipecat, an open source Python framework for building real-time voice and multimodal conversational AI agents.

Show HN: I wrote a modern Command Line Handbook(commandline.stribny.name)

397 points by petr25102018 1 year ago | 107 comments

Landing page for the Command Line Handbook, a 120-page pay-what-you-want PDF ebook on the Linux command line sold via Gumroad.

Show HN: We built an open source, zero webhooks payment processor(github.com)

375 points by agreeahmed 11 months ago | 209 comments

GitHub repository for Flowglad, an open source payments and billing infrastructure that integrates without webhooks and exposes real-time feature and usage-credit state.