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Implementing complex numbers and FFT with just datatypes (2023)

https://gist.github.com/VictorTaelin/5776ede998d0039ad1cc9b12fd96811c
14•surprisetalk•9h ago

Comments

LegionMammal978•5h ago
Balanced ternary is an odd choice for signed integers, when it seems like two's-complement integers would work just as well here. (That is, start with primitives 0 = ...00000 and -1 = ...11111, and construct 2x and 2x+1 from those.)
aleph_minus_one•1h ago
Or simply use binary (in the sense of digits 0,1) numbers with respect to base -2.

Ten Years of JSON Web Token and Preparing for the Future

https://self-issued.info/?p=2708
47•mooreds•1h ago•2 comments

Open Source Society University – Path to a free self-taught education in CS

https://github.com/ossu/computer-science
179•saikatsg•7h ago•81 comments

Ask HN: What are you working on? (May 2025)

113•david927•5h ago•352 comments

Plwm – An X11 window manager written in Prolog

https://github.com/Seeker04/plwm
137•jedeusus•7h ago•30 comments

Lottie is an open format for animated vector graphics

https://lottie.github.io/
245•marcodiego•10h ago•110 comments

Writing your own CUPS printer driver in 100 lines of Python (2018)

https://behind.pretix.eu/2018/01/20/cups-driver/
138•todsacerdoti•9h ago•14 comments

Chomsky on what ChatGPT is good for (2023)

https://chomsky.info/20230503-2/
110•mef•7h ago•147 comments

Claude 4 System Card

https://simonwillison.net/2025/May/25/claude-4-system-card/
536•pvg•18h ago•209 comments

Lisping at JPL (2002)

https://flownet.com/gat/jpl-lisp.html
103•adityaathalye•3d ago•26 comments

Advice to Tenstorrent

https://github.com/geohot/tt-tiny
26•lexoj•3h ago•17 comments

Trading with Claude, and writing your own MCP server

https://dangelov.com/blog/trading-with-claude/
29•dangelov•3d ago•9 comments

Koog, a Kotlin-based framework to build and run Al agents in idiomatic Kotlin

https://github.com/JetBrains/koog
42•prof18•3d ago•3 comments

Show HN: Zli – A Batteries-Included CLI Framework for Zig

https://github.com/xcaeser/zli
63•caeser•8h ago•32 comments

Design Pressure: The Invisible Hand That Shapes Your Code

https://hynek.me/talks/design-pressure/
132•NeutralForest•11h ago•36 comments

Writing a Self-Mutating x86_64 C Program (2013)

https://ephemeral.cx/2013/12/writing-a-self-mutating-x86_64-c-program/
71•kepler471•7h ago•22 comments

Show HN: DaedalOS – Desktop Environment in the Browser

https://github.com/DustinBrett/daedalOS
118•DustinBrett•8h ago•24 comments

CAPTCHAs are over (in ticketing)

https://behind.pretix.eu/2025/05/23/captchas-are-over/
109•pabs3•1d ago•150 comments

Denmark to raise retirement age to 70

https://www.telegraph.co.uk/world-news/2025/05/23/denmark-raise-retirement-age-70/
276•wslh•8h ago•665 comments

We broke down the Sam Altman and Jony Ive video

https://sfstandard.com/2025/05/23/sam-altman-jony-ive-video/
47•herbertl•2h ago•20 comments

You Can Choose Tools That Make You Happy

https://borretti.me/article/you-can-choose-tools-that-make-you-happy
5•zdw•3d ago•0 comments

Tariffs in American History

https://imprimis.hillsdale.edu/tariffs-in-american-history/
80•smitty1e•1d ago•114 comments

Martin (YC S23) Is Hiring Founding AI/Product Engineers to Build a Better Siri

https://www.ycombinator.com/companies/martin/jobs
1•darweenist•7h ago

Wrench Attacks: Physical attacks targeting cryptocurrency users (2024) [pdf]

https://drops.dagstuhl.de/storage/00lipics/lipics-vol316-aft2024/LIPIcs.AFT.2024.24/LIPIcs.AFT.2024.24.pdf
94•pulisse•13h ago•73 comments

'Strange metals' point to a whole new way to understand electricity

https://www.science.org/content/article/strange-metals-point-whole-new-way-understand-electricity
100•pseudolus•10h ago•30 comments

Is TfL losing the battle against heat on the Victoria line?

https://www.swlondoner.co.uk/news/16052025-is-tfl-losing-the-battle-against-heat-on-the-victoria-line
73•zeristor•15h ago•128 comments

Fanaka – a handbook for African success in the international software industry

https://fanaka.readthedocs.io
15•DanieleProcida•2d ago•3 comments

On File Formats

https://solhsa.com/oldernews2025.html#ON-FILE-FORMATS
113•ibobev•4d ago•72 comments

Dependency injection frameworks add confusion

http://rednafi.com/go/di_frameworks_bleh/
103•ingve•17h ago•121 comments

Now you can watch the Internet Archive preserve documents in real time

https://www.theverge.com/news/672682/internet-archive-microfiche-lo-fi-beats-channel
117•LorenDB•2d ago•10 comments

Can a corporation be pardoned?

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5202339
45•megamike•8h ago•80 comments