frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

The front end framework for correctness: built on Effect, architected like Elm

https://foldkit.dev/
18•plucafs•54m ago

Comments

dflock•27m ago
This looks interesting, and I've been keeping an eye on this for a while - but does anyone have experience from actually using this for real?
oofbey•21m ago
As agentic coding matures, this kind of project is the right direction. The mechanics of writing the code become less important. But having a language framework that naturally resists mistakes will become increasingly useful and important.

Similar to how Rust is obviously a better choice today than C++. Who cares if the language is “more difficult” to code in, if the agents are doing the coding. What we need is building blocks that make it harder to author bugs.

dflock•18m ago
That's an interesting - and maybe correct - point. Looking at the examples, it seems very long winded and not something I would want to write myself - but maybe I don't need to care about that anymore, as you say!
whattheheckheck•10m ago
And tla+ / sequence diagram / user flow diagrams / data models all in one "thing"
Etheryte•15m ago
I don't know, as far as I can tell the demo on the homepage is bugged? Or maybe I misunderstand how it's supposed to work? If I click reset after 2 seconds and then click add 1 right after it, the reset never fires. What's up with that, that's not what I expected to happen?
danfritz•5m ago
Yep, it seems that if you hammer messages things get easily dropped or the async behavior is not executed.

IMO the reset should fire regardless what happens after it.

danfritz•9m ago
This feels a lot like sagas and redux sagas. Anyone else got that vibe?
rramon•5m ago
Just wondering how a matching backend framework for correctness would look like. Ideally something that doesn't repeat the React mess with two routers but fits right in Inertia style.

Show HN: LanView – Fixing the localhost problem when testing on your phone

https://github.com/PrashantDhuri08/lanview-cli
1•prashantdhuri08•54s ago•0 comments

Tell HN: ChatGPT exports do not contain all conversation messages

1•afpx•1m ago•0 comments

Show HN: A 100% client-side steganography tool to hide messages in images

https://zlvox.com/blog/free-steganography-tools-2026-hide-messages-in-images
2•mrdisloyal•1m ago•0 comments

Shaming Electrek on Their AI Bullshit

https://www.dgriffinjones.com/extraordinary/electrek.html
1•dgriffinjones•4m ago•0 comments

How Fast Is the Universe Really Expanding?

https://www.quantamagazine.org/how-fast-is-the-universe-really-expanding-20260723/
1•Brajeshwar•4m ago•0 comments

TQuel Paper: Implementing Temporal Operators in Postgres

https://illuminatedcomputing.com/posts/2026/07/tquel-paper/
1•plaur782•6m ago•0 comments

AI Coding will Prevent Expertise – The need for friction in skill formation

https://larsfaye.com/articles/ai-coding-will-prevent-expertise
2•larsfaye•6m ago•0 comments

Show HN: Jixp, a Lisp DSL for describing Jax neural nets

https://github.com/baileywickham/jixp
1•baileywickham•7m ago•0 comments

New Jersey bans grocery stores from using shoppers' personal data to set prices

https://jerseyvindicator.org/2026/07/23/new-jersey-bans-grocery-stores-from-using-shoppers-person...
2•randycupertino•7m ago•0 comments

Better on-device dictation and cleanup for Mac with Model 4

https://www.epilude.com/news/introducing-model-4
2•brmkr•8m ago•0 comments

I read the 148 Reddit threads my tool flagged as buyers. 20 were spam

https://cuescout.com/blog/what-a-reddit-buying-question-actually-looks-like
2•weeklyrunner•9m ago•0 comments

AI

https://jcs.org/2026/07/23/ai
1•erikschoster•9m ago•0 comments

Laserbrain – the adaptive recursion harness for AI agents

https://phronesis.world/laserbrain/
1•degibug•10m ago•0 comments

Sweden eases mining permits to cut China minerals reliance

https://www.dw.com/en/sweden-eases-mining-permits-to-cut-china-minerals-reliance/a-78087394
1•speckx•10m ago•0 comments

Earnings at Tesla fall as research spending cuts into profit from selling cars

https://apnews.com/article/tesla-musk-electric-vehicles-robotaxis-robots-976cc9e895bbdcbd3728e7ba...
1•1vuio0pswjnm7•11m ago•0 comments

A Database Engine Written in SWI-Prolog

https://asa-db.kocoygroup.site/
1•birdculture•12m ago•0 comments

EU delays release of Copernicus imagery over Gulf of Oman

https://spacenews.com/eu-delays-release-of-copernicus-imagery-over-gulf-of-oman/
1•hggh•12m ago•0 comments

Show HN: Crisp – Open-source display manager for macOS (DDC, HiDPI, presets)

https://github.com/didriksg/Crisp
1•didriksg•12m ago•0 comments

Make Sure You Can Be Reached in a Parking Emergency

https://qrcard.in/vehicle-card/
1•nookeshkarri7•14m ago•0 comments

Horrible edge cases to consider when dealing with music (2022)

https://dustri.org/b/horrible-edge-cases-to-consider-when-dealing-with-music.html
1•mik3y•15m ago•0 comments

Four takeaways from our investigation into a hidden gene-editing death

https://www.science.org/content/article/four-takeaways-our-investigation-hidden-gene-editing-death
1•randycupertino•18m ago•1 comments

Show HN: Compile computation graphs into transformer weights – no training

https://github.com/physicsrob/torchwright
1•physicsrob•18m ago•0 comments

Employee Engagement Remains Flat as AI Adoption Accelerates

https://www.gallup.com/workplace/712433/employee-engagement-remains-flat-adoption-accelerates.aspx
1•hn_acker•19m ago•0 comments

The case for a cooldown: Why Dependabot now waits before issuing version updates

https://github.blog/security/supply-chain-security/the-case-for-a-cooldown-why-dependabot-now-wai...
1•Brajeshwar•19m ago•0 comments

Clover: Manage version strings across arbitrary files

https://gechr.github.io/clover/
1•gechr•20m ago•0 comments

Telstar: Narrowing transatlantic divide to size of TV screen

https://newsguy.substack.com/p/telstar-narrowing-transatlantic-divide
1•speckx•20m ago•0 comments

SemiAnalysis Latest Interview: OpenAI and Anthropic in a Two-Horse Race

https://www.moomoo.com/news/post/73408076/semianalysis-latest-interview-openai-and-anthropic-in-a...
1•swolpers•20m ago•0 comments

Making 1080p screen shares look sharper

https://www.gethopp.app/blog/sharpening-screen-sharing
2•iparaskev•23m ago•0 comments

Photoroom cut inference cold start to seconds with Nvidia Dynamo

https://www.photoroom.com/inside-photoroom/how-we-cut-gpu-cold-starts-from-minutes-to-seconds-wit...
1•david_lc•23m ago•0 comments

Flock's CEO Says Its ALPRs Don't Do Video After Repeatedly Announcing They Can

https://www.404media.co/flocks-ceo-says-its-alprs-dont-do-video-after-repeatedly-announcing-they-...
1•bookofjoe•26m ago•1 comments