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iNaturalist

https://www.inaturalist.org/
109•bookofjoe•1h ago•32 comments

Show HN: I built a frontpage for personal blogs

https://text.blogosphere.app/
469•ramkarthikk•6h ago•137 comments

We replaced RAG with a virtual filesystem for our AI documentation assistant

https://www.mintlify.com/blog/how-we-built-a-virtual-filesystem-for-our-assistant
54•denssumesh•1d ago•36 comments

Samsung Magician disk utility takes 18 steps and two reboots to uninstall

https://chalmovsky.com/2026/03/29/samsung-magician.html
271•chalmovsky•4d ago•144 comments

The Technocracy Movement of the 1930s

https://donotresearch.substack.com/p/welcome-to-the-technocracy
37•lazydogbrownfox•16h ago•9 comments

Go on Embedded Systems and WebAssembly

https://tinygo.org/
26•uticus•1h ago•1 comments

Show HN: An evidence-rated encyclopedia of peptides

https://www.whatthepeptide.org/
7•uelbably•43m ago•1 comments

Understanding young news audiences at a time of rapid change

https://reutersinstitute.politics.ox.ac.uk/understanding-young-news-audiences-time-rapid-change
27•giuliomagnifico•5d ago•20 comments

A School District Tried to Help Train Waymos to Stop for School Buses

https://www.wired.com/story/a-school-district-tried-to-help-train-waymos-to-stop-for-school-buses...
13•phlummox•5d ago•3 comments

Show HN: TurboQuant for vector search – 2-4 bit compression

https://github.com/RyanCodrai/py-turboquant
43•justsomeguy1996•5d ago•2 comments

April 2026 TLDR Setup for Ollama and Gemma 4 26B on a Mac mini

https://gist.github.com/greenstevester/fc49b4e60a4fef9effc79066c1033ae5
232•greenstevester•9h ago•98 comments

Big-Endian Testing with QEMU

https://www.hanshq.net/big-endian-qemu.html
64•jandeboevrie•5h ago•53 comments

A Recipe for Steganogravy

https://theo.lol/python/ai/steganography/seo/recipes/2026/03/27/a-recipe-for-steganogravy.html
101•tbrockman•5d ago•24 comments

Build your own Dial-up ISP with a Raspberry Pi

https://www.jeffgeerling.com/blog/2026/build-your-own-dial-up-isp-with-a-raspberry-pi/
31•arjunbajaj•3h ago•8 comments

SSH certificates: the better SSH experience

https://jpmens.net/2026/04/03/ssh-certificates-the-better-ssh-experience/
145•jandeboevrie•8h ago•56 comments

Show HN: Apfel – The free AI already on your Mac

https://apfel.franzai.com
560•franze•9h ago•126 comments

If you're running OpenClaw, you probably got hacked in the last week

https://old.reddit.com/r/sysadmin/comments/1sbdw29/if_youre_running_openclaw_you_probably_got_hac...
152•kykeonaut•2h ago•89 comments

What Category Theory Teaches Us About DataFrames

https://mchav.github.io/what-category-theory-teaches-us-about-dataframes/
149•mchav•5d ago•46 comments

TDF ejects its core developers

https://meeksfamily.uk/~michael/blog/2026-04-02-tdf-ejects-core-devs.html
127•janvdberg•6h ago•83 comments

ESP32-S31: Dual-Core RISC-V SoC with Wi-Fi 6, Bluetooth 5.4, and Advanced HMI

https://www.espressif.com/en/news/ESP32_S31_Release
164•topspin•5d ago•93 comments

Solana Drift Protocol drained of $285M via fake token and governance hijack

https://anonhaven.com/en/news/drift-protocol-hack-285-million-solana/
48•anonhaven•1h ago•19 comments

F-15E jet shot down over Iran

https://www.theguardian.com/world/2026/apr/03/us-fighter-jet-confirmed-shot-down-over-iran
49•tjwds•2h ago•167 comments

Mercurial Dyson – a plan for the disassembly of planet Mercury

https://github.com/RokoMijic/MercurialDyson/blob/main/written_report.md
31•indy•1h ago•18 comments

Firm boosts H.264 streaming license fees from $100k up to staggering $4.5M

https://www.tomshardware.com/service-providers/streaming/h264-streaming-license-fees-jump-from-10...
10•MaximilianEmel•27m ago•3 comments

What we learned building 100 API integrations with OpenCode

https://nango.dev/blog/learned-building-200-api-integrations-with-opencode/
73•rguldener•3d ago•17 comments

Solar and batteries can power the world

https://nworbmot.org/blog/solar-battery-world.html
223•edent•4h ago•310 comments

NHS staff refusing to use FDP over Palantir ethical concerns

https://www.freevacy.com/news/financial-times/nhs-staff-refusing-to-use-fdp-over-palantir-ethical...
268•chrisjj•9h ago•115 comments

Category Theory Illustrated – Types

https://abuseofnotation.github.io/category-theory-illustrated/06_type/
58•boris_m•8h ago•1 comments

Intel Assured Supply Chain Product Brief

https://www.intel.com/content/www/us/en/content-details/850997/intel-assured-supply-chain-product...
46•aw-engineer•4d ago•10 comments

Google releases Gemma 4 open models

https://deepmind.google/models/gemma/gemma-4/
1690•jeffmcjunkin•1d ago•446 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•10mo ago

Comments

Callicles•10mo 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•10mo 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•10mo 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•10mo 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•10mo 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•10mo ago
For everyone else confused too…think moose in this context is probably this:

https://mooseframework.inl.gov/

oatsandsugar•10mo ago
Actually, this https://github.com/514-labs/moose
LargoLasskhyfv•10mo ago
I thought of https://moosetechnology.org/ and wondered why I'd need all that fancy other stuff?
Twirrim•10mo 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•10mo ago
hehehehe At least I'm not alone...
ajtaylor•10mo ago
Clearly I'm showing my age here too
nivertech•10mo 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•10mo 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•10mo 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•10mo 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