frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Rails 8 adds built in authentication generator

https://blog.saeloun.com/2025/05/12/rails-8-adds-built-in-authentication-generator/
6•amalinovic•1y ago

Comments

graypegg•1y ago
Now built a little workplace internal tool that needed a login page with it! Honestly pretty satisfied, it's simple enough that 10minutes is all you need to understand how it works: incredibly boring and standard (/pos)

My one gripe, that I think I might offer up a PR for, is it should have generators for log-in minitest helpers. You will end up making a log_in_as(user) method that sets the auth session cookie anyway... might as well just have that from the start.

The lack of registration also does feel weird to me as well. I know that user registration is probably the most variable part of the auth process, but stuff scaffolded from Rails is normally very delete-friendly anyway. Plus, 9/10 this generator is being run on a new project, so I immediately need to build it anyway, so I can set up system tests that log in and such.

Memory Is All You Need

https://medium.com/@oakley349/memory-is-all-you-need-54fffb55a974
1•oakley349•1m ago•0 comments

A Chemically Defined Synthetic Cell Capable of Growth and Replication

https://www.biorxiv.org/content/10.64898/2026.07.01.735724v1
1•ryan_j_naughton•2m ago•0 comments

Nvidia RTX 5090 Reportedly Dead

https://www.ign.com/articles/nvidia-rtx-5090-reportedly-dead-but-its-so-expensive-that-it-doesnt-...
1•jamiesonbecker•2m ago•0 comments

Napping Characteristics and Incident Dementia:National Health&Aging Trends Study

https://academic.oup.com/biomedgerontology/article/81/10/glag208/8769491
1•bookofjoe•3m ago•0 comments

Why Big Tech Keeps Losing LLMs to Basic Social Engineering

https://medium.com/@kate8382/why-big-tech-keeps-losing-llms-to-basic-social-engineering-efc1a87a3daf
1•kate8382•4m ago•0 comments

EmbeddingGemma 2 and Markov Chain = ~2ms decision and 100% GTO on Blackjack

https://github.com/solvingSteve/Gevva0
1•solvingSteve•4m ago•0 comments

RAG compliance: Where confidential data goes

https://llmknowledge.org/ch5
1•koemia•5m ago•0 comments

Students should only use AI for things they know how to do well

https://dtwuva.substack.com/p/students-should-only-use-ai-for-things
1•vavooom•5m ago•0 comments

Cyber Firm Tailscale Uses Canada Roots to Court Clients Wary of US Power

https://www.bloomberg.com/news/articles/2026-10-13/tailscale-touts-canadian-ai-identity-to-win-eu...
1•Teever•6m ago•0 comments

The first disclosure from our Mythos harness

https://www.chainguard.dev/unchained/the-first-disclosure-from-our-mythos-harness
1•wondersky•6m ago•0 comments

Show HN: Three free 3D browser games, no download, no signup, daily rankings

https://toplaynow.com/
1•ricardosc•6m ago•0 comments

Show HN: Model Atlas – An LLM leaderboard you can reweight

https://philippdubach.com/model-atlas/
1•7777777phil•6m ago•0 comments

Vghost: A 9-year-old Linux vhost bug enabling local root and VM escape

https://matrix.tencent.com/en/2026/10/12/vghost-cve-2026-74580
1•torsi0n•6m ago•0 comments

Stuffing a Ford Maverick Inside a Boeing 737 Isn't Easy, but It's Doable

https://www.thedrive.com/news/stuffing-a-ford-maverick-inside-a-boeing-737-isnt-easy-but-its-doable
1•speckx•7m ago•0 comments

The Forbidden Experiment: The Boy Who Grew Up Without Words [video]

https://www.youtube.com/watch?v=G_A6MiGxlJo
1•asoli•9m ago•0 comments

Greta Thunberg joins French teens on new day of school protests

https://www.reuters.com/world/europe/greta-thunberg-joins-french-teens-new-day-school-protests-20...
1•donsupreme•10m ago•0 comments

Someone on Reddit is running Qwen 27B at ~20 tok/s on a jailbroken PS5's GPU

https://www.reddit.com/r/LocalLLM/comments/1x4y61f/qwen_27b_at_20_toks_on_a_jailbroken_ps5s_gpu_i/
2•GreenGames•11m ago•0 comments

NASA's Three-Phase Plan Targets a Moon Base

https://spectrum.ieee.org/nasa-moon-base-landings
1•rbanffy•11m ago•0 comments

AI Assisted Structural Engineering

https://www.youtube.com/watch?v=DIS3-C2Ze-I
3•jfoxworth•11m ago•1 comments

Trump posts sick meme after reposting video of UK man mauled to death

https://www.theguardian.com/uk-news/2026/oct/14/william-chapman-family-tiger-attack-online-conten...
1•mrlonglong•12m ago•1 comments

Show HN: botsay – cowsay for the AI Era

https://github.com/maebert/botsay
1•maebert•15m ago•0 comments

FrodoKEM: A conservative quantum-safe cryptographic algorithm

https://www.microsoft.com/en-us/research/blog/frodokem-a-conservative-quantum-safe-cryptographic-...
1•dgroshev•16m ago•0 comments

Rapl: Enjoyable, composable, hackable N-dimensional arrays for Rust

https://github.com/JErnestoMtz/rapl
6•ponzusouce•16m ago•1 comments

Anthropic warns small AI models could self-replicate through IoT devices

https://arstechnica.com/security/2026/10/anthropic-warns-small-ai-models-could-self-replicate-thr...
2•joozio•17m ago•1 comments

Ask HN: What's up with all the dead links recently?

1•gsaines•17m ago•2 comments

Less Is More

https://www.mintlify.com/blog/editor-performance
1•hahnbee•17m ago•0 comments

HN: RPDio Hyper – 120fps desktop streaming in Rust

https://github.com/IOServicesLabs/RDPiO
1•iohotspot•18m ago•0 comments

Are there any more startups with real technical challenges?

1•artifix•18m ago•4 comments

All of my 300 browser tabs are beautiful

https://www.zachleat.com/web/firefox-list-all-tabs/
1•speckx•19m ago•0 comments

Oldest shipwreck found off coast of Turkey

https://www.bbc.com/news/articles/c6gr80rk1yyko
3•benbreen•22m ago•0 comments