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IBM MCGA Gate Array Reverse Engineering

https://github.com/schlae/IBM_MCGA
13•userbinator•2h ago

Comments

bitwize•1h ago
A fucking built-in genlock? For years I thought only Amigas had those!
ggm•1h ago
Put on the die, but only expose on the $$$$ builds using it?
fredoralive•36m ago
The article mentions that it is brought out to the connector, multiplexed with the monitor ID pins.
fredoralive•21m ago
It’s interesting that the gate arrays are supplied by Seiko, and the only known MCGA systems apart from IBM are from Epson. The bit of Seiko that made the gate arrays appears to be… Seiko Epson. So is it a coincidence? Sub-licensing? Skullduggery?

OpenTTD 16.0-Beta1

https://www.openttd.org/news/2026/06/25/openttd-16-0-beta1
86•untilted•2h ago•11 comments

Previewing GPT‑5.6 Sol: a next-generation model

https://openai.com/index/previewing-gpt-5-6-sol/
959•minimaxir•14h ago•595 comments

WordStar: A Writer's Word Processor (1996)

https://www.sfwriter.com/wordstar.htm
62•droidjj•3h ago•23 comments

Why does kinetic energy increase quadratically, not linearly, with speed? (2011)

https://physics.stackexchange.com/questions/535/why-does-kinetic-energy-increase-quadratically-no...
213•ProxyTracer•8h ago•98 comments

IBM MCGA Gate Array Reverse Engineering

https://github.com/schlae/IBM_MCGA
13•userbinator•2h ago•4 comments

U.S. allows Anthropic to release Mythos AI to ‘trusted’ US organizations

https://www.semafor.com/article/06/27/2026/us-releases-powerful-anthropic-model-mythos-to-some-us...
376•bobrenjc93•8h ago•382 comments

Fusion Programming Language

https://fusion-lang.org/
50•efrecon•2d ago•20 comments

Show HN: Hacker News on a train station-style flip board

https://popflame.quickish.space/hn-flipboard/
57•PaybackTony•6h ago•10 comments

MicroVMs: Run isolated sandboxes with full lifecycle control

https://aws.amazon.com/blogs/aws/run-isolated-sandboxes-with-full-lifecycle-control-aws-lambda-in...
314•justincormack•3d ago•182 comments

SCC Technical Assistance Program

https://nerocam.com/scc_tap.asp
11•luu•2d ago•1 comments

Hellishly Slow Level 13 Deflate Compression

https://kirill.korins.ky/articles/hellishly-slow-level-13-deflate-compression/
41•zX41ZdbW•4d ago•11 comments

Anatomy of a Failed (Nation-State?) Attack

https://grack.com/blog/2026/06/25/dissecting-a-failed-nation-state-attack/
31•signa11•4h ago•7 comments

U.S. government will decide who gets to use GPT-5.6

https://www.washingtonpost.com/technology/2026/06/26/openai-says-us-government-will-vet-users-its...
978•alain94040•13h ago•1034 comments

AI in mathematics is forcing big questions

https://spectrum.ieee.org/ai-in-mathematics
106•rbanffy•8h ago•72 comments

Show HN: DBOSify – Drop-in Temporal replacement built on Postgres

https://github.com/dbos-inc/dbosify-py
52•KraftyOne•2d ago•8 comments

Om

https://daringfireball.net/2026/06/om
314•throw0101a•7h ago•15 comments

We can still stop California's 3D printer surveillance scheme

https://www.eff.org/deeplinks/2026/06/we-can-still-stop-californias-3d-printer-surveillance-scheme
363•hn_acker•10h ago•122 comments

A C++ implementation of a fast hash map and hash set using hopscotch hashing

https://github.com/Tessil/hopscotch-map
88•gjvc•10h ago•14 comments

Ultrasound imaging of the brain

https://alephneuro.com/blog/ultrasound-brain
267•rossant•19h ago•111 comments

The gap between open weights LLMs and closed source LLMs

https://blog.doubleword.ai/frontier-os-llm
181•kkm•10h ago•156 comments

Foreign funds help make housing unaffordable: research

https://news.mccombs.utexas.edu/research/foreign-funds-help-make-housing-unaffordable/
57•hhs•7h ago•16 comments

Building apps using TanStack Start

https://lovable.dev/blog/building-apps-using-tanstack-start
6•nadis•3d ago•0 comments

Show HN: Smart model routing directly in Claude, Codex and Cursor

https://github.com/workweave/router
164•adchurch•14h ago•96 comments

What Is a Nomogram and Why Would It Interest Me?

https://lefakkomies.github.io/pynomo-doc/introduction/introduction.html#what-is-a-nomogram-and-wh...
109•Eridanus2•14h ago•18 comments

Hightouch (YC S19) Is Hiring

https://hightouch.com/careers#open-positions
1•joshwget•10h ago

Making Sense of Proof by Contradiction [pdf]

https://www.foster77.co.uk/Foster,%20Scottish%20Mathematical%20Council%20Journal,%20Making%20sens...
32•surprisetalk•3d ago•9 comments

Pre-Modern Armies for Worldbuilders, Part III: Paying for It

https://acoup.blog/2026/06/26/collections-pre-modern-armies-for-worldbuilders-part-iii-paying-for...
90•jfoucher•13h ago•15 comments

Long Wave radio era set to end with Droitwich switch-off

https://www.bbc.com/news/articles/c74yn7v7k4qo
77•speckx•12h ago•33 comments

A Tiny Compiler for Data-Parallel Kernels

https://healeycodes.com/a-tiny-compiler-for-data-parallel-kernels
38•healeycodes•1d ago•4 comments

A human postmortem of the 1996 AOL outage

https://ngrok.com/blog/aol-was-down-1996
62•EndEntire•2d ago•15 comments