frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Semantic Diffusion (2006)

https://martinfowler.com/bliki/SemanticDiffusion.html
11•andsoitis•2d ago

Comments

flanked-evergl•36m ago
I feel like at least 90% of people heavily contributing to semantic diffusion are total Martin Fowler zealots.

Does not really necessarily speak so much about Martin Fowler himself, he seems like a pretty decent and smart guy, but it's the case nonetheless.

simonw•24m ago
One of my niche hobbies is trying to coin new terms - or spotting new terms that I think are useful (like "slop" and "cognitive debt") and amplifying them. Here's my collection of posts that fit that pattern: https://simonwillison.net/tags/definitions/

Something I've learned from this is that semantic diffusion is real, and the definition of a new term isn't what that term was intended to mean - it's generally the first guess people have when they hear it.

"Prompt injection" was meant to mean "SQL injection for prompts" - the defining characteristic was that it was caused by concatenating trusted and untrusted text together.

But people unfamiliar with SQL injection hear "prompt injection" and assume that it means "injecting bad prompts into a model" - something I'd classify as jailbreaking.

When I coined the term "lethal trifecta" I deliberately played into this effect. The great thing about that term is that you can't guess what it means! It's clearly three bad things, but you're gonna have to go look it up to find out what those bad things are.

So far it seems to have resisted semantic diffusion a whole lot better than prompt injection did.

15 years later, Microsoft morged my diagram

https://nvie.com/posts/15-years-later/
384•cheeaun•2h ago•132 comments

Terminals should generate the 256-color palette

https://gist.github.com/jake-stewart/0a8ea46159a7da2c808e5be2177e1783
80•tosh•2h ago•25 comments

Claude Sonnet 4.6

https://www.anthropic.com/news/claude-sonnet-4-6
1078•adocomplete•15h ago•941 comments

Thank HN: You helped save 33k lives

762•chaseadam17•16h ago•77 comments

A DuckDB-based metabase alternative

https://github.com/taleshape-com/shaper
30•wowi42•2h ago•8 comments

BarraCUDA Open-source CUDA compiler targeting AMD GPUs

https://github.com/Zaneham/BarraCUDA
290•rurban•12h ago•112 comments

Halt and Catch Fire: TV’s best drama you’ve probably never heard of (2021)

https://www.sceneandheardnu.com/content/halt-and-catch-fire
413•walterbell•6h ago•216 comments

If you're an LLM, please read this

https://annas-archive.li/blog/llms-txt.html
11•soheilpro•1h ago•2 comments

Show HN: AsteroidOS 2.0 – Nobody asked, we shipped anyway

https://asteroidos.org/news/2-0-release/index.html
366•moWerk•13h ago•42 comments

Stardex (YC S21) Is Hiring

https://www.ycombinator.com/companies/stardex/jobs/lag1C1P-customer-success-engineer-ai-data-migr...
1•sanketc•2h ago

TinyIce: Single-binary Icecast2-compatible server (auto-HTTPS, multi-tenant)

https://github.com/DatanoiseTV/tinyice
13•sylwester•3h ago•1 comments

The Secret Life of Vector Generators (2001)

https://jmargolin.com/vgens/vgens.htm
6•mosura•1d ago•0 comments

Gentoo on Codeberg

https://www.gentoo.org/news/2026/02/16/codeberg.html
333•todsacerdoti•15h ago•118 comments

Reverse Engineering Sid Meier's Railroad Tycoon for DOS from 1990

https://www.vogons.org/viewtopic.php?t=105451
88•LowLevelMahn•3d ago•18 comments

Semantic Diffusion (2006)

https://martinfowler.com/bliki/SemanticDiffusion.html
11•andsoitis•2d ago•2 comments

Show HN: Breadboard – a modern HyperCard for building web apps on the canvas

https://breadboards.io/
19•simquat•1d ago•0 comments

Thousands of CEOs just admitted AI had no impact on employment or productivity

https://fortune.com/2026/02/17/ai-productivity-paradox-ceo-study-robert-solow-information-technol...
440•virgildotcodes•7h ago•327 comments

Minimal x86 Kernel Zig

https://github.com/lopespm/zig-minimal-kernel-x86
98•lopespm•9h ago•32 comments

The Economics of a Super Bowl Ad

https://ro.co/perspectives/super-bowl-economics/
30•nnmg•2d ago•28 comments

Using go fix to modernize Go code

https://go.dev/blog/gofix
335•todsacerdoti•16h ago•69 comments

So you want to build a tunnel

https://practical.engineering/blog/2026/2/17/so-you-want-to-build-a-tunnel
213•crescit_eundo•16h ago•85 comments

Async/Await on the GPU

https://www.vectorware.com/blog/async-await-on-gpu/
193•Philpax•16h ago•51 comments

'My Words Are Like an Uncontrollable Dog': On Life with Nonfluent Aphasia (2025)

https://thereader.mitpress.mit.edu/my-words-are-like-an-uncontrollable-dog-on-life-with-nonfluent...
55•anarbadalov•9h ago•14 comments

Show HN: I wrote a technical history book on Lisp

https://berksoft.ca/gol/
204•cdegroot•17h ago•77 comments

I converted 2D conventional flight tracking into 3D

https://aeris.edbn.me/?city=SFO
250•kewonit•18h ago•48 comments

Use Microsoft Office Shortcuts in Libre Office

https://github.com/Zaki101Aslam/MS-office-shortcuts-for-Libre-Office
48•Zaki101Aslam•3d ago•10 comments

HackMyClaw

https://hackmyclaw.com/
302•hentrep•16h ago•149 comments

Assistant to the Regional Manager

https://smallpotatoes.paulbloom.net/p/assistant-to-the-regional-manager
100•NaOH•4d ago•35 comments

Show HN: Pg-typesafe – Strongly typed queries for PostgreSQL and TypeScript

https://github.com/n-e/pg-typesafe
64•n_e•14h ago•26 comments

I swear the UFO is coming any minute

https://www.experimental-history.com/p/i-swear-the-ufo-is-coming-any-minute
154•Ariarule•10h ago•54 comments