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fp.

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
250•theblazehen•2d ago•84 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
23•AlexeyBrin•1h ago•1 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
705•klaussilveira•15h ago•206 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
967•xnx•21h ago•558 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
66•jesperordrup•6h ago•28 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501
7•onurkanbkrc•43m ago•0 comments

Making geo joins faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
135•matheusalmeida•2d ago•35 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
42•speckx•4d ago•34 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
68•videotopia•4d ago•6 comments

ga68, the GNU Algol 68 Compiler – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
13•matt_d•3d ago•2 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
39•kaonwarb•3d ago•30 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
45•helloplanets•4d ago•46 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
237•isitcontent•16h ago•26 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
237•dmpetrov•16h ago•126 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
340•vecti•18h ago•147 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
506•todsacerdoti•23h ago•247 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
389•ostacke•21h ago•97 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
303•eljojo•18h ago•188 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
361•aktau•22h ago•186 comments

Cross-Region MSK Replication: K2K vs. MirrorMaker2

https://medium.com/lensesio/cross-region-msk-replication-a-comprehensive-performance-comparison-o...
3•andmarios•4d ago•1 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
428•lstoll•22h ago•284 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
71•kmm•5d ago•10 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
23•bikenaga•3d ago•11 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
25•1vuio0pswjnm7•2h ago•14 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
96•quibono•4d ago•22 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
270•i5heu•18h ago•219 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
34•romes•4d ago•3 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1079•cdrnsf•1d ago•461 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
64•gfortaine•13h ago•30 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
305•surprisetalk•3d ago•44 comments
Open in hackernews

Interesting SPI Routing with iCE40 FPGAs

https://danielmangum.com/posts/spi-routing-ice40-fpga/
99•hasheddan•2mo ago

Comments

Graziano_M•2mo ago
I enjoyed playing with FPGAs and all the open-source tooling makes it so much quicker and easier.

That said, I never understood the appeal of the FOMU. It's cool that it fits in a USB port, but so little IO, there's not a lot I can think to do with it.

Has anyone heard of some cool projects that others have done with this hardware?

CamperBob2•2mo ago
I suppose you could create your own crypto wallet or something, but agreed, an FPGA without I/O is not a very interesting or useful thing. You'd be better off with a conventional microcontroller, I'd think.
duskwuff•2mo ago
> You'd be better off with a conventional microcontroller, I'd think.

Or with a more conventional FPGA development board like Icebreaker:

https://1bitsquared.com/products/icebreaker

Aurornis•2mo ago
The primary appeal of these minimalist devices is to get people started as cheaply as possible.

They exist at a price point where it’s an easy decision to pick one up on a whim and spend an evening installing the toolchain and building some little hello world tutorial.

Graziano_M•2mo ago
I was typing out a response saying that you can buy an ice stick for cheaper, I went to check the price and it's $150 now! https://www.digikey.com/en/products/detail/lattice-semicondu...

I bought one for $25 back in 2018! What's going on here?

That obviously makes the FOMU a more reasonable starter purchase, but I'd still probably get an icebreacker for $80 (which I also have and love).

sylefeb•2mo ago
Hi there, a while ago I had a ton of fun with the Fomu: https://x.com/sylefeb/status/1571489610647371776

Fantastic little device! Relating to the post, I also happened to brick one erasing the Foboot bootloader by writing the flash beyond the limit (there was a bug regarding writing to addresses beyond max at the time, but then I was pushing the limit by abusing dfu-utils :) https://x.com/sylefeb/status/1391898565061001225 ). I tried to use the programming pads but at the time was lacking the skills and it ended in disaster (ripped pads...).

The code repo for the overall project is here: https://github.com/sylefeb/tinygpus

Graziano_M•2mo ago
Wow very cool.
ChrisGammell•2mo ago
I aggressively enjoyed this post
cushychicken•2mo ago
Oh my god I fucking HATE the SPI config bus on the ice40 series

So difficult to get the directionality right and also enable a JTAG bus

Hate these parts for that reason

imtringued•2mo ago
I was thinking about an "In-system programming" use case and thought about how to best do it and the biggest problem by far is that powering the flash chip also powers the rest of the system. What a pretty niche topic to have a Baader–Meinhof phenomenon happen to you.

I have to agree with others that the "Fomu" design appears to be highly suboptimal. They could have given you a way better edge connector on the other side.