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Project Valhalla, Explained: How a Decade of Work Arrives in JDK 28

https://www.jvm-weekly.com/p/project-valhalla-explained-how-a
234•philonoist•5h ago•99 comments

DuckDB Internals: Why Is DuckDB Fast? (Part 1)

https://www.greybeam.ai/blog/duckdb-internals-part-1
226•marklit•3d ago•74 comments

To study how chips work, MIT researchers built their own operating system

https://news.mit.edu/2026/to-study-how-chips-really-work-mit-researchers-built-their-own-operatin...
219•speckx•3d ago•32 comments

Zen and the Art of Machine Learning Research

https://blog.jxmo.io/p/zen-and-the-art-of-machine-learning
97•jxmorris12•3d ago•32 comments

So You Want to Define a Well-Known URI

https://mnot.net/blog/2026/well_known_uris
91•ingve•6h ago•45 comments

I found 10k GitHub repositories distributing Trojan malware

https://orchidfiles.com/github-repositories-distributing-malware/
831•theorchid•1d ago•216 comments

Gribouille 0.3.0: A Grammar of Graphics for Typst

https://mickael.canouil.fr/posts/2026-06-15-gribouille-0-3/
116•mcanouil•3d ago•44 comments

Ten years of ClickHouse in open source

https://clickhouse.com/blog/open-source-10
92•saisrirampur•3d ago•17 comments

Show HN: Modeloop – From visual algorithms to microcontroller C code

https://www.modeloop.app/
3•lucamark•3d ago•3 comments

Zero-Touch OAuth for MCP

https://blog.modelcontextprotocol.io/posts/enterprise-managed-auth/
209•niyikiza•14h ago•75 comments

The AirPods Effect

https://www.theescapenewsletter.com/p/the-airpods-effect
149•herbertl•13h ago•291 comments

How Japan's railways stayed one while splitting apart

https://arun.is/blog/jr-logo/
117•ddrmaxgt37•1d ago•90 comments

Ubiquiti: Enterprise NAS, Built on ZFS

https://blog.ui.com/article/introducing-enterprise-nas
355•ksec•22h ago•302 comments

Datasette Apps: Host custom HTML applications inside Datasette

https://simonwillison.net/2026/Jun/18/datasette-apps/
98•lumpa•11h ago•35 comments

SMTP Relay with Web Dashboard

https://github.com/toinbox/simplerelay
16•toinbox•3d ago•2 comments

CS 6120: Advanced Compilers: The Self-Guided Online Course (2020)

https://www.cs.cornell.edu/courses/cs6120/2025fa/self-guided/
384•ibobev•1d ago•53 comments

.gitignore Isn't the only way to ignore files in Git

https://nelson.cloud/.gitignore-isnt-the-only-way-to-ignore-files-in-git/
448•FergusArgyll•1d ago•137 comments

Akse3D – open-source 3D modelling anyone can master

https://akse3d-en.skaperiet.no
39•joachimhs•3d ago•4 comments

Hospitals and universities repurposing drugs at lower cost

https://www.kcl.ac.uk/news/hospitals-and-universities-repurposing-drugs-at-90-lower-cost
318•giuliomagnifico•1d ago•146 comments

From Australia to Europe, countries move to curb children's social media access

https://www.reuters.com/legal/government/australia-europe-countries-move-curb-childrens-social-me...
6•1vuio0pswjnm7•22m ago•1 comments

Norway greenlights first full-scale ship tunnel

https://eandt.theiet.org/2026/06/18/norway-greenlights-world-s-first-full-scale-ship-tunnel
31•geox•2h ago•11 comments

Show HN: Talos – Open-source WASM interpreter for Lean

https://github.com/cajal-technologies/talos
60•mfornet•23h ago•10 comments

Building a robotics research setup that lives next to my desk

https://dfdxlabs.com/research/2026/robotics-setup/
90•mplappert•21h ago•30 comments

Flexport (YC W14) Is Hiring in Indonesia, India, and Thailand

https://www.flexport.com/company/careers/
1•thedogeye•11h ago

UCCL-EP: DeepEP-style expert parallelism on any NIC, no GPU-initiated comms

https://fergusfinn.com/blog/uccl-ep-without-owning-the-nic/
6•kkm•3d ago•0 comments

Cell-based architecture for resilient payment systems

https://americanexpress.io/cell-based-architecture-for-resilient-payment-systems/
130•birdculture•3d ago•53 comments

W Social, public institutions and the theater of European digital sovereignty

https://blog.elenarossini.com/w-social-public-institutions-and-the-theater-of-european-digital-so...
225•nemoniac•23h ago•143 comments

Ice water drowning survival of young patient (2025)

https://www.jacc.org/doi/10.1016/j.jaccas.2025.104885
170•js2•8h ago•106 comments

If your product is Great, it doesn't need to be Good (2010)

http://paulbuchheit.blogspot.com/2010/02/if-your-product-is-great-it-doesnt-need.html
95•skogstokig•3d ago•73 comments

Modos Color Monitor Pushes E-Paper Displays Further

https://spectrum.ieee.org/modos-e-paper-monitor
295•Vinnl•1d ago•70 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