frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Show HN: Copperhead – Hardware as Fast as Software

https://copperhead.sh/
86•animeshchouhan•2h ago

Comments

tadasv•1h ago
I used claude and gemini to edit/debug kicad schematics. And it was pretty good. What is the point of this agent?
guhidalg•1h ago
Some PM realized that agents will not push back against waterfall style project planning, so now we get an agent for all possible versions of waterfall projects.
animeshchouhan•1h ago
fair critique but copperhead works as a feedback loop: design, verify, revise and repeat. closer to an engineering control loop than waterfall with an agent on top :)
toss1•1h ago
When it gets to the end of the design loops, can it run simulations and tests, or is that out of scope i.e., for another product? (I didn't notice testing on a very quick peruse, but that doesn't mean I didn't simply miss it)
TechSquidTV•1h ago
Is it doing any circuit simulation or anything?
animeshchouhan•1h ago
copperhead isn't just a wrapper around claude or gpt. it combines model intelligence with its own hardware IR, deterministic engines and continuous verification.
j16sdiz•19m ago
User just couldn't care less.

Do it have extra feature? Speed? Ease of use?

electric_mayhem•1h ago
I use a jigsaw to cut wood. It works pretty good. What’s the point of a table saw?
mitxela•49m ago
You joke but my coping saw cuts wood much faster than any of my normal saws. I don't know a lot about saws, I presume it's the type of blade on it. And I do indeed have three saws, which is a lot for someone who doesn't know much about saws. One that says it's good for cutting metal, one for wood and one for tight corners in wood (a coping saw).
mikeayles•1h ago
The space is definitely heating up.

Flux.ai being the incumbent Silixon based out of the UK have been showing demos Quilter and DeepPCB for layout The recent OpenAI demo...

I went the other way and pre-designed sub circuits with a set of rules that allows simple merge assembly, unfortunately I didn't have the time or budget to continue with it, but I took the constrained approach as with hardware, things can't be 99%.

The one thing I will say, is that my experience of hardware engineers is very gatekeepy.

Any questions about the use of AI for any form of automation on forums/Reddit get shot down instantly and the OP's told 'skill issue' more or less. In my opinion, just as with software, most work is simple and should be automated, there will always be a need for the real engineering when it comes to high specification work, high volume optimisation and hardware debug (although Claude code is pretty handy at driving a Jlink)

Aurornis•17m ago
> The one thing I will say, is that my experience of hardware engineers is very gatekeepy.

Stay away from Reddit and forums if you want to see where the open minded people are looking. There are a lot of communities where EEs are experimenting with newer technologies and sharing their results, with realistic appraisals of what can be done.

You also need to understand the history of autorouting technology for PCBs. Autorouters with auto layout have been around in many forms for years. Their output never compares to a skilled EE doing it manually. The gap between autorouter output and skilled operator output is even bigger than the gap between a good developer and average AI codegen slop.

I’m interested in this space, but even the Fable/Astra or dedicated tools like Quilter, Flux, and others have a very, very long way to go for boards more complex than simple hobby boards.

I do think this is going to be good for hobby people doing simple PCBs though

Joel_Mckay•11m ago
NP-hard problems are still NP-hard even with magical LLM pixie sprinkles. =3
danielmorozoff•1h ago
Has anyone had experience with Copperhead vs Astra and kicad? Looking for a similar tool soon
animeshchouhan•1h ago
we're developing https://copperbench.org - an open-source benchmark for evaluating ai agents on real, verifiable hardware design tasks.
TechSquidTV•1h ago
This is what I want to know as well. I'm about to kick off a project or two.
ajnin•58m ago
Copperhead directly edits the KiCad files so that is the CLI version of that Astra demo.
animeshchouhan•50m ago
not quite. copperhead operates on its own IR, which then compiles to KiCad files.
Tiberium•1h ago
https://github.com/i2cjak/T3CAD seems like another promising project
tylergetsay•1h ago
Can I take the output of this and get a fully assembled board mailed to me? Thats my dream...
animeshchouhan•53m ago
soon :)
seidleroni•52m ago
It seems like this is just controlling KiCad. Assuming this produces a BOM as well, you could take the output files, send them to a board house like PCBWay or JLPCB and get the boards stuffed and shipped to you.

The board houses may have questions for you that may be difficult for you to answer, but theoretically you could answer those with AI and get fully assembled boards delivered right to your doorstep.

animeshchouhan•41m ago
not quite. copperhead operates on its own hardware IR, compiles verified KiCad files and generates manufacturing outputs.

we're also building a design house around it to close the loop with fabs, handle DFM questions and eventually let you hit "order" and receive fully assembled boards!

anirudhojhaanil•1h ago
With AI enabled consumer hardware usecases going to explode this is something super relevant. At least 5 startups have pitched their wearables to me and they could definitely use this
motoboi•1h ago
"hardware as fast as software". Please no, lol.

I've imagined a chip running as slow as python.

FacelessJim•59m ago
I’ve read it the same way. Definitely a double edged slogan.
Joel_Mckay•8m ago
LM555 or 300MB nodejs App on a $300 SoC... the choice is clear... lol =3
jimberlage•58m ago
This is probably not the primary way people use the tool, but if I log in (desktop, Chrome on macOS), click "Start a board" on the sidebar, and go to click any of the inputs, I can't type text in them (the inputs are "Start from an example", "What are you building", and "The brief".
fwip•34m ago
Might be a better website if it wasn't all clearly AI-copy.

"Nothing commits without its gate."

mattanimation•23m ago
look inside, sees typescript, walks away.

Show HN: Copperhead – Hardware as Fast as Software

https://copperhead.sh/
88•animeshchouhan•2h ago•30 comments

Show HN: Homebutler – reports what changed on your server, not what's running

https://github.com/Higangssh/homebutler
3•swq115•23m ago•0 comments

Show HN: Edge-AI device that analyzes my cannabis grow, nothing leaves the LAN

https://croplock.com/blog/
2•gullywompr•34m ago•1 comments

Show HN: EndFrame – Demos, launch videos, shorts from the AI plan you pay for

https://endframe.ai/
3•endframe•35m ago•0 comments

Show HN: DriveSync – fast Git-styled Google Drive sync CLI

https://github.com/scaleninja/drivesync
11•rohityadavcloud•2h ago•2 comments

Show HN: Otter, a multi-threaded JavaScript runtime capable of 1k+ threads

https://github.com/gi-dellav/otter
2•gidellav•44m ago•0 comments

Show HN: Multistack, a TUI environment for parallel coding agents

https://github.com/gi-dellav/multistack/tree/main
2•gidellav•47m ago•0 comments

Show HN: A cozy home for your Goodreads books

https://reading-room.transitivebullsh.it
2•transitivebs•49m ago•0 comments

Show HN: StackTab, what your stack costs at 1k, 10k and 100k users

https://stacktab.kynth.studio
2•kyisaiah47•1h ago•0 comments

Show HN: CodeKnow – Turn any codebase into a knowledge graph

https://codeknow.onrender.com/
2•alexjsalsali•1h ago•0 comments

Show HN: StimuStop – free quit tracker that doesn't reset your streak on a slip

https://stimustop.com/
4•resetneac•1h ago•0 comments

Show HN: Jigsaw Haiku

https://jigsawhaiku.com/
107•windowshopping•3d ago•30 comments

Show HN: Malinois – Open-Source iOS Unattended-Device Tamper Detection

https://github.com/john-comptonemail-com/malinois
3•jcomp•2h ago•0 comments

Show HN: Gremlord – Run Claude Code on any model, with a budget

https://gremlord.com/
2•maorbril•2h ago•0 comments

Show HN: Notifyd – notification queue on Postgres alone (Rust, MCP, no UI)

https://rmzlb.github.io/notifyd/articles/postgres-queue-what-skip-locked-does-not-give-you.html
2•rmzlb•2h ago•0 comments

Show HN: Interactive Tree of Life

https://ptree.org/
100•Lucent•4d ago•23 comments

Show HN: Notifkit, self-hosted notification infra for email, SMS, push,etc. +MCP

https://github.com/devkitshq/notifkit
4•coo1estguy•3h ago•0 comments

Show HN: Stateful AI agent on Cloudflare Workers free tier, with evals

https://github.com/DomWane/workers-personal-agent
2•DomWane•3h ago•0 comments

Show HN: Stuxnet – A reconstructed source code of the infamous cyber-weapon

https://github.com/Sadpainy/Stuxnet
162•CMDDestory•17h ago•49 comments

Show HN: A browser IDE for m68000, Z80 assembly (and more), with graphics

https://asm-editor.specy.app/
2•specy•4h ago•1 comments

Show HN: Wg-admin – web UI for an existing WireGuard host

https://github.com/logimaxx/wg-admin
31•vsergione•22h ago•11 comments

Show HN: I made Artle – a quick, daily art guessing game

https://artle.eu
3•steinvakt2•5h ago•0 comments

Show HN: NYC MapTap – Learn NYC neighborhoods

https://albertjoseph0.github.io/nyc-maptap/
15•abj908•12h ago•13 comments

Show HN: GET Together – A social network where you don't need POST to Post

https://gettogether.dev
106•nchudleigh•1d ago•57 comments

Show HN: I've Translated Linear Algebra Done Right by Axler to Hebrew

https://twitter.com/AxlerLinear/status/2097188716091674804
4•tzury•3h ago•1 comments

Show HN: HomeCat – Design your backyard office

https://myhomecat.com
38•dearilos•21h ago•19 comments

Show HN: Engrim – A universal, local-first SQLite memory engine for AI CLIs

https://github.com/timgordontg/engrim
89•timgordontg•1d ago•53 comments

Show HN: Mador – Make any DOM reactive with a tiny 80-line Proxy state tuple

https://github.com/marsbos/mador
99•bosmarcel•1d ago•34 comments

Show HN: Doc-scraper, offline searchable docs corpora for coding agents (Go)

https://github.com/Sriram-PR/doc-scraper
5•devlithic•7h ago•0 comments

Show HN: Isle – managed application environments for computer-use agents

https://www.tryisle.com
12•sxhivs•22h ago•1 comments