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How LLMs work

https://www.0xkato.xyz/how-llms-actually-work/
175•0xkato•2d ago•41 comments

The intracies of modern camera lens repair (2024)

https://salvagedcircuitry.com/sigma-45mm.html
138•transistor-man•6h ago•45 comments

Pre-Modern Armies for Worldbuilders, Part I: Why They Fight

https://acoup.blog/2026/06/05/collections-pre-modern-armies-for-worldbuilders-part-i-why-they-fight/
41•gostsamo•3h ago•4 comments

The back cover of C++: The Language raises questions not answered by front cover

https://devblogs.microsoft.com/oldnewthing/20260605-01/?p=112391
66•paulmooreparks•3h ago•10 comments

S&P 500 rejects SpaceX, also blocking entry for OpenAI and Anthropic

https://arstechnica.com/tech-policy/2026/06/sp-500-blocks-fast-spacex-entry-wont-waive-rule-for-u...
166•maltalex•2h ago•25 comments

Ten Years of Franz

https://meetfranz.com/blog/ten-years-of-franz
14•tosh•2d ago•4 comments

Lockdown Mode

https://help.openai.com/en/articles/20001061-lockdown-mode
41•berlianta•3h ago•18 comments

Astronauts told to return to ISS after sheltering over air leak repairs

https://www.bbc.com/news/live/c4g44ew3g1kt
378•janpot•15h ago•243 comments

pg_durable: Microsoft open sources in-database durable execution

https://github.com/microsoft/pg_durable
378•coffeemug•14h ago•86 comments

New method turns ocean water into drinking water, without waste

https://www.rochester.edu/newscenter/what-is-desalination-definition-ocean-water-704732/
328•speckx•15h ago•141 comments

No Let, No Rec, No Problem: A Gentler Introduction to the Y and Z Combinators

https://irfanali.org/blog/zcom
29•sayyadirfanali•3d ago•3 comments

Gemma 4 QAT models: Optimizing compression for mobile and laptop efficiency

https://blog.google/innovation-and-ai/technology/developers-tools/quantization-aware-training-gem...
325•theanonymousone•14h ago•99 comments

Ask HN: What was your "oh shit" moment with GenAI?

281•andrehacker•1d ago•530 comments

Did Claude increase bugs in rsync?

https://alexispurslane.github.io/rsync-analysis/
377•logicprog•18h ago•378 comments

Mouseless – keyboard-driven control of macOS/Linux/Windows

https://mouseless.click
509•riddley•2d ago•211 comments

My Agent Skill for Test-Driven Development

https://www.saturnci.com/my-agent-skill-for-test-driven-development.html
162•laxmena•1d ago•66 comments

The perils of UUID primary keys in SQLite

https://andersmurphy.com/2026/06/05/the-perils-of-uuid-primary-keys-in-sqlite.html
60•emschwartz•7h ago•32 comments

Social Cache Busting

https://www.autodidacts.io/social-cache-busting/
3•surprisetalk•3d ago•0 comments

Gov.uk has replaced Stripe with Dutch provider Adyen

https://www.theregister.com/public-sector/2026/06/04/govuk-goes-dutch-on-payments-as-it-dumps-str...
408•toomuchtodo•13h ago•141 comments

Conventional Commits encourages focus on the wrong things

https://sumnerevans.com/posts/software-engineering/stop-using-conventional-commits/
296•jsve•15h ago•227 comments

Ask HN: Why is the HN crowd so anti-AI?

92•Ekami•4h ago•184 comments

The Quiet Numbers Station: Decoding Nineteen Years of GPS Cryptography

https://www.benthamsgaze.org/2026/06/02/the-quiet-numbers-station-decoding-nineteen-years-of-gps-...
80•lordgilman•17h ago•69 comments

Nine Ways to Do Inheritance in Rust, a Language Without Inheritance

https://medium.com/@carlmkadie/nine-ways-to-do-inheritance-in-rust-a-language-without-inheritance...
29•pjmlp•2d ago•4 comments

Europe's largest Copper Age tomb: children's bones show ancient health crisis

https://phys.org/news/2026-05-europe-largest-copper-age-tomb.html
25•gmays•1d ago•5 comments

Transformers are inherently succinct

https://openreview.net/pdf?id=Yxz92UuPLQ
113•brandonb•11h ago•32 comments

Nordstjernen 1.0

https://github.com/nordstjernen-web/nordstjernen/releases/tag/1.0.0
38•andreasrosdal•7h ago•13 comments

Three of our worst VC stories

https://twitter.com/eastdakota/status/2062860530360959273
215•orgonon•11h ago•108 comments

Show HN: ABC Classic 100 Rankings visualised

https://classic100.gotski.workers.dev/
26•gotski•5h ago•17 comments

Tracing a powerful GNSS interference source over Europe

https://arxiv.org/abs/2606.03673
384•mimorigasaka•22h ago•201 comments

India's surprise baby bust

https://www.economist.com/leaders/2026/06/04/indias-surprise-baby-bust-is-a-warning-to-the-world
166•hakonbogen•16h ago•721 comments
Open in hackernews

Self-Hosting Moose with Docker Compose, Redis, Temporal, Redpanda and ClickHouse

https://docs.fiveonefour.com/moose/deploying/self-hosting/deploying-with-docker-compose
50•Callicles•1y ago

Comments

Callicles•1y ago
I put this Docker-Compose recipe together to make kicking the tires on Moose—our open-source data-backend framework—almost friction-less.

What you get:

• A single docker compose up that spins up ClickHouse, Redpanda, Redis and Temporal with health-checks & log-rotation already wired.

• Runs comfortably on an 8 GB / 4-core VPS; scale-out pointers are in the doc if you outgrow single-node.

• No root Docker needed; the stack follows the hardening tips ClickHouse & Temporal recommend.

Why bother?

Moose lets you model data pipelines in TypeScript/Python and auto-provisions the OLAP tables, streams and APIs—cuts a lot of boilerplate. Happy to trade notes on the approach or hear where the defaults feel off.

Docs: https://docs.fiveonefour.com/moose/deploying/self-hosting/de...

18-min walkthrough video: https://www.youtube.com/watch?v=bAKYSrLt8vo

pitah1•1y ago
I have a small open-source project, that uses docker compose behind the scenes, to help startup any service. You can look to add it in (or I am also happy to add it in) and then users are one command away from running it (insta moose). Recently just added in lakekeeper and various data annotation tools.

insta-infra: https://github.com/data-catering/insta-infra

Callicles•1y ago
Interesting. How do you do dependencies between those pieces of infrastructure if there's any? For example, in our Docker Compose file, we have temporal that depends on progress and then moose depends on temporal. How is that expressed in Insta-Infra?
pitah1•1y ago
It leverages docker compose 'depends_on' for the dependencies (https://docs.docker.com/compose/how-tos/startup-order/). For example, airflow depends on airflow-init container to be completed successfully which then depends on postgres.

https://github.com/data-catering/insta-infra/blob/main/cmd/i...

mitchellsuzuki•1y ago
this is too perfect. as an SRE who often needs to hand roll my own deployments in k8s or w/e medium, these are the docs that really accelerate my path to production.
Havoc•1y ago
For everyone else confused too…think moose in this context is probably this:

https://mooseframework.inl.gov/

oatsandsugar•1y ago
Actually, this https://github.com/514-labs/moose
LargoLasskhyfv•1y ago
I thought of https://moosetechnology.org/ and wondered why I'd need all that fancy other stuff?
Twirrim•1y ago
Maybe this is the greybeard in me, but I first thought about https://metacpan.org/pod/Moose, and catalyst (http://catalyst.perl.org/)
GuestFAUniverse•1y ago
hehehehe At least I'm not alone...
ajtaylor•
nivertech•1y ago
How Moose compares to more traditional ELT data pipeline orchestration frameworks, like Airflow, Dagster, dbt, DuckDB for transformation steps.

I think one of the reasons to use an orchestration framework is integations.

Callicles•1y ago
Hi!

We are built on top of them. Right now the techs above are what’s backing the implementation but we want to add different compatibilities. So that you can eventually have for example airflow backing up your orchestration instead of temporal.

You can think of moose as the pre-built glue between those components with the equivalent UX of a web framework (ie you get hit reloading, instant feedback, etc…)

huksley•1y ago
You don't publish a ready-made image anywhere? That would be easier to spin it up without installing locally moose first. Kind of defeats the purpose of Docker Compose recipe.

And those ports bindings, is it really necessary to expose it on 0.0.0.0 by default.

Callicles•1y ago
Not sure if this is what you are asking about, so if I misread feel free to correct me. You don’t have to install moose first on the deployment machine, in the tutorial I go through that to generate a dummy moose application to be deployed.

It is the same idea as a nextjs application you deploy through docker, you have your application and then you build your docker container that contains your code, then you can deploy that.

I tried to limit the port bindings, we usually expose moose itself since one of the use case is collecting data for product analytics from a web front end, which pushes data to moose. And then usually people want to expose rest apis on top of the data they have collected. The clickhouse ports could be fully closed, this was an example of if you want to connect PowerBook to it

1y ago
Clearly I'm showing my age here too