frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

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•11mo ago

Comments

graypegg•11mo 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.

New computer chip material inspired by the human brain could slash AI energy use

https://www.cam.ac.uk/research/news/new-computer-chip-material-inspired-by-the-human-brain-could-...
1•breve•15s ago•0 comments

Aaron Hsu: My favorite verbose programming technique [video]

https://www.youtube.com/watch?v=hkNwku81ehw
1•tosh•50s ago•0 comments

The Most Privacy-Respecting Search Engine

https://hister.org/posts/hister-the-most-privacy-respecting-search-engine
2•mstef•2m ago•0 comments

Company says nuclear fusion could power the grid – and soon

https://www.cnn.com/2026/04/30/climate/nuclear-fusion-real-world-electricity-grid
1•robtherobber•4m ago•0 comments

Parallel Pi coding agents in a sandbox

https://github.com/CelestoAI/SmolVM
2•theaniketmaurya•4m ago•2 comments

Show HN: Revdoku – visual document review with AI (open-source)

https://github.com/revdoku/revdoku
1•eummm•4m ago•0 comments

Notes on a non-profit indicted for bank fraud

https://www.bitsaboutmoney.com/archive/nonprofit-indicted-bank-fraud/
2•greyface-•5m ago•0 comments

Is this roadmap for back end realistic?

1•helloeveryone•5m ago•0 comments

Liar's Valuation

https://writing.nikunjk.com/p/liars-valuation
1•maxua•6m ago•0 comments

Show HN: Bitcoin Monitor Widget

https://btcwid.com
1•hda_ycombinator•13m ago•0 comments

TV Pickup

https://en.wikipedia.org/wiki/TV_pickup
1•piker•16m ago•0 comments

AI Mock Interviewer That Challenges You – LoopPass [video]

https://www.youtube.com/watch?v=a4oMH7spG8c
1•tomerbd•17m ago•0 comments

The AI Jailbreakers

https://www.theguardian.com/technology/2026/apr/29/meet-the-ai-jailbreakers-i-see-the-worst-thing...
1•saikatsg•22m ago•0 comments

Show HN: We Rebuilt AppAnne and Created Appkittie

https://www.appkittie.com
9•tadasg•24m ago•0 comments

Children Went from Worthless to Priceless (2013)

https://priceonomics.com/the-price-of-a-child/
1•downbad_•29m ago•1 comments

Show HN: Cloudwatch Insights tool for CLI users and agents

https://skagedal.tech/posts/2026-05-01-cloudwatch-insights-tool
2•simonkagedal•30m ago•0 comments

Mosaic: Local MCP server for agent memory

https://github.com/hexxla/mosaic
1•sploitzberg•30m ago•0 comments

Agentic Manifesto

https://apaydin.bearblog.dev/agentic-manifesto/
1•kemalapaydin•31m ago•0 comments

The Isolator (Helmet)

https://en.wikipedia.org/wiki/The_Isolator_(helmet)
1•GodelNumbering•33m ago•0 comments

Open-Source in the Era of "Infinite" Compute

https://community.computer/infinite-compute.html
1•lftherios•36m ago•0 comments

Sequoia Ascent 2026 Summary

https://karpathy.bearblog.dev/sequoia-ascent-2026/
3•swolpers•36m ago•0 comments

After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber

https://techcrunch.com/2026/04/30/after-dissing-anthropic-for-limiting-mythos-openai-restricts-ac...
29•gbourne1•37m ago•11 comments

Ask HN: What did your 'Show HN' project turn into?

2•chistev•39m ago•1 comments

Porting microgpt to Futhark, Part I

https://www.kmjn.org/notes/microgpt_futhark.html
1•Munksgaard•40m ago•0 comments

Show HN: Loopsy, a way for terminals and AI agents on different machines to talk

https://github.com/leox255/loopsy
1•todience•40m ago•0 comments

Git Your Freedom Back: A Beginner's Guide to Sourcehut (2025)

https://btxx.org/posts/beginners-guide-sourcehut/
3•bradley_taunt•42m ago•0 comments

Fatigue Is a Brain-Derived Emotion That Regulates to Ensure Protection (2012)

https://pmc.ncbi.nlm.nih.gov/articles/PMC3323922/
2•downbad_•42m ago•1 comments

The Tiny Languages of Task Runners

https://www.massicotte.org/blog/task-runners/
1•ingve•47m ago•0 comments

The Last Software Engineer

https://www.epicproduct.engineer/the-last-software-engineer
1•vinhnx•47m ago•0 comments

Show HN: Updated – A dual crossword puzzle where two crosswords share one grid

https://forkle.co.uk/
2•daveoshawrus•49m ago•0 comments