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Cameras and Lenses (2020)

https://ciechanow.ski/cameras-and-lenses/
243•sebg•3h ago•24 comments

Show HN: OpenWorkers – Self-hosted Cloudflare workers in Rust

https://openworkers.com/introducing-openworkers
286•max_lt•5h ago•98 comments

Dell's version of the DGX Spark fixes pain points

https://www.jeffgeerling.com/blog/2025/dells-version-dgx-spark-fixes-pain-points
36•thomasjb•1h ago•11 comments

iOS allows alternative browser engines in Japan

https://developer.apple.com/support/alternative-browser-engines-jp/
265•eklavya•7h ago•176 comments

Python numbers every programmer should know

https://mkennedy.codes/posts/python-numbers-every-programmer-should-know/
188•WoodenChair•6h ago•84 comments

2025 Letter

https://danwang.co/2025-letter/
176•Amorymeltzer•6h ago•105 comments

Linux is good now; to feel like you actually own your PC, put Linux on it

https://www.pcgamer.com/software/linux/im-brave-enough-to-say-it-linux-is-good-now-and-if-you-wan...
34•Vinnl•31m ago•6 comments

C-events, yet another event loop, simpler, smaller, faster, safer

https://zelang-dev.github.io/c-events/
38•thetechstech•6d ago•6 comments

Building an internal agent: Code-driven vs. LLM-driven workflows

https://lethain.com/agents-coordinators/
31•pavel_lishin•2h ago•5 comments

Finland detains ship and its crew after critical undersea cable damaged

https://www.cnn.com/2025/12/31/europe/finland-estonia-undersea-cable-ship-detained-intl
129•wslh•2h ago•59 comments

Memory Subsystem Optimizations

https://johnnysswlab.com/memory-subsystem-optimizations/
31•mfiguiere•3h ago•4 comments

Bluetooth Headphone Jacking: A Key to Your Phone [video]

https://media.ccc.de/v/39c3-bluetooth-headphone-jacking-a-key-to-your-phone
378•AndrewDucker•9h ago•115 comments

Common Lisp SDK for the Datastar Hypermedia Framework

https://github.com/fsmunoz/datastar-cl
59•fsmunoz•5h ago•7 comments

Build a Deep Learning Library

https://zekcrates.quarto.pub/deep-learning-library/
79•butanyways•6h ago•12 comments

Quickemu: Quickly create and run optimised Windows, macOS and Linux VMs

https://github.com/quickemu-project/quickemu
65•teekert•2d ago•9 comments

I rebooted my social life

https://takes.jamesomalley.co.uk/p/this-might-be-oversharing
261•edent•10h ago•198 comments

All my Deutschlandtickets gone: Fraud at an industrial scale [video]

https://media.ccc.de/v/39c3-all-my-deutschlandtickets-gone-fraud-at-an-industrial-scale
63•Kyro38•4d ago•16 comments

Implementing HNSW (Hierarchical Navigable Small World) Vector Search in PHP

https://centamori.com/index.php?slug=hierarchical-navigable-small-world-hnsw-php&lang=en
68•centamiv•5h ago•14 comments

Show HN: Wario Synth – Turn any song into Game Boy version

https://www.wario.style
23•birdmania•10h ago•4 comments

Love your customers

https://bcantrill.dtrace.org/2025/12/31/love-your-customers/
65•chmaynard•23h ago•11 comments

Sony PS5 ROM keys leaked – jailbreaking could be made easier with BootROM codes

https://www.tomshardware.com/video-games/playstation/playstation-5-rom-keys-leaked-jailbreaking-c...
201•gloxkiqcza•5h ago•45 comments

Joseph Campbell Meets George Lucas – Part I (2015)

https://www.starwars.com/news/mythic-discovery-within-the-inner-reaches-of-outer-space-joseph-cam...
4•indigodaddy•6h ago•1 comments

Heap Overflow in FFmpeg EXIF

https://bugs.pwno.io/0014
69•retr0reg•5h ago•24 comments

Starlink satellites being lowered from 550 km to 480 km

https://twitter.com/michaelnicollsx/status/2006790372681220530
25•wmf•1h ago•1 comments

Simple 3D Packing

https://github.com/Vrroom/psacking
33•matroid•5d ago•5 comments

Worlds largest electric ship launched by Tasmanian boatbuilder

https://www.theguardian.com/australia-news/2025/may/02/hull-096-worlds-largest-electric-ship-batt...
116•aussieguy1234•10h ago•91 comments

Arpanet standardized TCP/IP on this day in 1983

https://www.tomshardware.com/networking/arpanet-standardized-tcp-ip-on-this-day-in-1983-43-year-o...
26•barishnamazov•1h ago•1 comments

Motion and Machine

https://blog.ayjay.org/motion-and-machine/
6•roktonos•5d ago•0 comments

If you care about security you might want to move the iPhone Camera app

https://blog.jgc.org/2025/12/if-you-care-about-security-you-might.html
127•jgrahamc•4d ago•55 comments

2025: The Year in LLMs

https://simonwillison.net/2025/Dec/31/the-year-in-llms/
824•simonw•21h ago•452 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•7mo ago

Comments

Callicles•7mo 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•7mo 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•7mo 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•7mo 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•7mo 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•7mo ago
For everyone else confused too…think moose in this context is probably this:

https://mooseframework.inl.gov/

oatsandsugar•7mo ago
Actually, this https://github.com/514-labs/moose
LargoLasskhyfv•7mo ago
I thought of https://moosetechnology.org/ and wondered why I'd need all that fancy other stuff?
Twirrim•7mo 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•7mo ago
hehehehe At least I'm not alone...
ajtaylor•7mo ago
Clearly I'm showing my age here too
nivertech•7mo 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•7mo 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•7mo 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•7mo 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