DIY open-source ultrasound hardware on the rp2040/rp2350(un0rick.cc)

70 points by kelu124 5 months ago | 6 comments

The State of OpenSSL for pyca/cryptography(cryptography.io)

196 points by SGran 9 months ago | 47 comments

OpenWrt Project: a Linux operating system targeting embedded devices(openwrt.org)

108 points by thunderbong 3 years ago | 46 comments

Defining new Jax types with hijax(docs.jax.dev)

11 points by fhchl 3 months ago | 2 comments

Gittuf – a security layer for Git(gittuf.github.io)

105 points by RyeCombinator 3 years ago | 13 comments

cppyy: Automatic Python-C++ Bindings(cppyy.readthedocs.io)

60 points by gjvc 1 year ago | 15 comments

Penpot: The Open-Source Figma(github.com)

724 points by selvan 11 months ago | 176 comments

GitHub repository for Penpot, an open-source design and prototyping tool for design and code collaboration, positioned as an alternative to Figma.

Phased Array Microphone (2023)(benwang.dev)

560 points by bglazer 1 year ago | 179 comments

Blog post describing a 192-channel open-source phased array microphone with FPGA data acquisition and GPU beamforming and visualization.

Hacker Fab(docs.hackerfab.org)

417 points by ipnon 2 years ago | 129 comments

Documentation home for Hacker Fab, an open-source project aiming to make integrated circuit prototyping as fast and accessible as 3D printing.

Show HN: Put this touch sensor on a robot and learn super precise tasks(any-skin.github.io)

365 points by raunaqmb 2 years ago | 62 comments

Project page for AnySkin, a plug-and-play magnetic skin touch sensor for robots from NYU, CMU, Columbia and Meta, with paper, CAD files and design tool links.

Pineapple ONE: open-source 32 bit RISC-V CPU that you can make at home(pineapple-one.github.io)

449 points by todsacerdoti 3 years ago | 57 comments

Project homepage for Pineapple ONE, an open-source 32-bit RISC-V CPU designed to be built at home, with links to GitHub, Twitter and Discord.

Revolt: Open-Source Alternative to Discord(revolt.chat)

684 points by OuterVale 1 year ago | 498 comments

Homepage of Revolt, an open-source chat app positioned as a Discord alternative, offering downloads and a web app.