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Show HN: AI-Powered Merchant Intelligence

https://nodee.co
1•jjkirsch•1m ago•0 comments

Bash parallel tasks and error handling

https://github.com/themattrix/bash-concurrent
1•pastage•1m ago•0 comments

Let's compile Quake like it's 1997

https://fabiensanglard.net/compile_like_1997/index.html
1•billiob•2m ago•0 comments

Reverse Engineering Medium.com's Editor: How Copy, Paste, and Images Work

https://app.writtte.com/read/gP0H6W5
1•birdculture•7m ago•0 comments

Go 1.22, SQLite, and Next.js: The "Boring" Back End

https://mohammedeabdelaziz.github.io/articles/go-next-pt-2
1•mohammede•13m ago•0 comments

Laibach the Whistleblowers [video]

https://www.youtube.com/watch?v=c6Mx2mxpaCY
1•KnuthIsGod•14m ago•1 comments

I replaced the front page with AI slop and honestly it's an improvement

https://slop-news.pages.dev/slop-news
1•keepamovin•19m ago•1 comments

Economists vs. Technologists on AI

https://ideasindevelopment.substack.com/p/economists-vs-technologists-on-ai
1•econlmics•21m ago•0 comments

Life at the Edge

https://asadk.com/p/edge
2•tosh•27m ago•0 comments

RISC-V Vector Primer

https://github.com/simplex-micro/riscv-vector-primer/blob/main/index.md
3•oxxoxoxooo•31m ago•1 comments

Show HN: Invoxo – Invoicing with automatic EU VAT for cross-border services

2•InvoxoEU•31m ago•0 comments

A Tale of Two Standards, POSIX and Win32 (2005)

https://www.samba.org/samba/news/articles/low_point/tale_two_stds_os2.html
2•goranmoomin•35m ago•0 comments

Ask HN: Is the Downfall of SaaS Started?

3•throwaw12•36m ago•0 comments

Flirt: The Native Backend

https://blog.buenzli.dev/flirt-native-backend/
2•senekor•38m ago•0 comments

OpenAI's Latest Platform Targets Enterprise Customers

https://aibusiness.com/agentic-ai/openai-s-latest-platform-targets-enterprise-customers
1•myk-e•40m ago•0 comments

Goldman Sachs taps Anthropic's Claude to automate accounting, compliance roles

https://www.cnbc.com/2026/02/06/anthropic-goldman-sachs-ai-model-accounting.html
3•myk-e•43m ago•5 comments

Ai.com bought by Crypto.com founder for $70M in biggest-ever website name deal

https://www.ft.com/content/83488628-8dfd-4060-a7b0-71b1bb012785
1•1vuio0pswjnm7•44m ago•1 comments

Big Tech's AI Push Is Costing More Than the Moon Landing

https://www.wsj.com/tech/ai/ai-spending-tech-companies-compared-02b90046
4•1vuio0pswjnm7•46m ago•0 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
2•1vuio0pswjnm7•47m ago•0 comments

Suno, AI Music, and the Bad Future [video]

https://www.youtube.com/watch?v=U8dcFhF0Dlk
1•askl•49m ago•2 comments

Ask HN: How are researchers using AlphaFold in 2026?

1•jocho12•52m ago•0 comments

Running the "Reflections on Trusting Trust" Compiler

https://spawn-queue.acm.org/doi/10.1145/3786614
1•devooops•57m ago•0 comments

Watermark API – $0.01/image, 10x cheaper than Cloudinary

https://api-production-caa8.up.railway.app/docs
1•lembergs•59m ago•1 comments

Now send your marketing campaigns directly from ChatGPT

https://www.mail-o-mail.com/
1•avallark•1h ago•1 comments

Queueing Theory v2: DORA metrics, queue-of-queues, chi-alpha-beta-sigma notation

https://github.com/joelparkerhenderson/queueing-theory
1•jph•1h ago•0 comments

Show HN: Hibana – choreography-first protocol safety for Rust

https://hibanaworks.dev/
5•o8vm•1h ago•1 comments

Haniri: A live autonomous world where AI agents survive or collapse

https://www.haniri.com
1•donangrey•1h ago•1 comments

GPT-5.3-Codex System Card [pdf]

https://cdn.openai.com/pdf/23eca107-a9b1-4d2c-b156-7deb4fbc697c/GPT-5-3-Codex-System-Card-02.pdf
1•tosh•1h ago•0 comments

Atlas: Manage your database schema as code

https://github.com/ariga/atlas
1•quectophoton•1h ago•0 comments

Geist Pixel

https://vercel.com/blog/introducing-geist-pixel
2•helloplanets•1h ago•0 comments
Open in hackernews

Essential Semiconductor Physics [pdf]

https://nanohub.org/resources/43623/download/Essential_Semiconductor_Physics.pdf
224•akshatjiwan•1mo ago

Comments

osnium123•1mo ago
Prof. Lundstrom is a giant in semiconductors and it’s exciting to see him publish this book.
akshatjiwan•1mo ago
A few years ago I took his course on thermoelectricity and really liked his way of teaching. The videos were short and to the point and yet gave me all that I needed to know about the topic.

Here's the link in case anyone s interested

https://youtube.com/playlist?list=PLtkeUZItwHK5y6qy1GFxa4Z4R...

osnium123•1mo ago
It turns out that this is a part of an entire series of textbooks focused on semiconductors. https://www.worldscientific.com/series/neelns

As the editors note, this series is meant to be an intellectual successor to the Semiconductor Electronics Education Committee (SEEC) books that were published in the 1960s.

lemonberry•1mo ago
As someone unfamiliar with this field, I'm amazed at how readable this is. Must be a great professor.
kridsdale3•1mo ago
The best class I took in EE school was the 400 level course on this material.

Mathematically had us working from Schrödinger to LEDs and Transistors over the course of 4 months. Changed my whole perspective on shit.

rramadass•1mo ago
> Mathematically had us working from Schrödinger to LEDs and Transistors over the course of 4 months.

What were the books used for this?

kridsdale3•1mo ago
The professor's in-progress manuscript. Sorry, but I didn't retain any information from then in order to look it up, that was 20 years ago.
barrenko•1mo ago
This would be both math and physics and chemistry?
osigurdson•1mo ago
Often you would study this type of material in Electrical or Computer Engineering.
IAmBroom•1mo ago
And Physics, but probably not Chemistry.
fc417fc802•1mo ago
It's touched on in chemistry, generally under the field of materials science. After all that's the bastard child of physics and chemistry that semiconductors fall under.

I say "generally" because obviously physical chemistry and inorganic chemistry also overlap with it a bit at the edges.

bolangi•1mo ago
A slightly different audience, probably, but I was greatly assisted by Intuitive IC Electronics by Thomas Fredriksen.

https://www.amazon.com/Intuitive-electronics-sophisticated-e...