sambucini

6 ms·

1.
by sambucini 3mo ago
i always quite liked the flexibility of jira and the ability to logically connect tickets etc. I can see how it's perceived as this clumsy corporate tool, but i often whish gh issues had more of the features jira has.
2.
by sambucini 3mo ago
I've been trying keeping an eye on open source issue trackers/project managament tools I can self-host -- with good cli/mcp capabilities. So quite happy to see this as I feel there isn't a lot! (currently also using gh i
3.
Everything in Git: Running a Trading Signal Platform on NixOS(pxdynamics.com)
2 points by sambucini 7mo ago|1 comments
4.
by sambucini 9mo ago
px dynamics GmbH | Senior System Engineer, Full Stack | Full-time | Berlin/Cologne/Hybrid | https://www.pxdynamics.com/ Background: px dynamics was founded by me less than half a year ago, I have 15 years experien
5.
by sambucini 3y ago
excellent -- thanks a lot!
6.
by sambucini 3y ago
I find this super interesting!! while having a quick look, I got the impression, that Mercury runs 1 web service for 1 notebook right? For me it would be very helpful to something like a dashboard with 1 webservice supporting n notebooks.
7.
by sambucini 3y ago
I'm using Papermill to operationalize Notebooks ( https://github.com/nteract/papermill ), it e.g. also has airflow support. I'm really happy with papermill for automatic notebook execution, in my field it'
8.
by sambucini 5y ago
thanks for that! we're all on-premise with our infrastructure, so I probably won't be allowed to use AWS here (I could imagine that the aws parameter store is also even more helpful in an architecture with several aws components)
9.
by sambucini 5y ago
i wasnt aware of the versioning bit in couchdb -- will look into that! thanks a lot!
10.
by sambucini 5y ago
thanks, looking into it!
11.
by sambucini 5y ago
yo, i work in the energy industry. it's not quite as terrifying as it looks. energy retailers typically sell electricity to end users at a fixed price. prudent retailers _hedge_ this exposure, i.e. they buy the electricity on wholesale
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Ask HN: What is good open and flexible system for managing configs?
4 points by sambucini 5y ago|6 comments
13.
by sambucini 5y ago
i've used prophet along many other ts methods for price forecasting in energy trading. my experience is that prophet is ok, but rather opaque. having tried many packages, I've always come back to the classical statistical methods
14.
by sambucini 8y ago
yeah, it's both what you say and sales people's poor understanding of how annoying that is (and the fact that they get rewarded for closed contracts where operational costs dont matter)
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by sambucini 8y ago
I work in energy trading in Europe and for us this is a blessing. Of course we store our time series TZ aware, but many less professional small utilities or other market participants (incl. Grid operators) who e.g. Order power on hourly res
16.
by sambucini 8y ago
I wasn't actually paying. The account basically dormant and from back when they started and courses were free. I am just trying to minimize my digital footprint by deleting accounts I don't actually use (I'm happy with value
17.
by sambucini 8y ago
fyi - given it's annoying to collect all that information, I felt udacity might actually be able to help me with that. So I filed a subject access request under GDPR and asked them to provide me with all the data they have in relation
18.
by sambucini 8y ago
Retain with pain.. The other day I tried to delete my udacity account. No button in settings, I mailed support, they asked my to mail legal (apparently they don't fwd mail..). From legal I received the following response: Hello, We are
19.
by sambucini 8y ago
Great, thanks all!
20.
Ask HN: What is the best DB for versioned time series?
19 points by sambucini 8y ago|9 comments
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Algorithms and collusion [pdf](monopolkommission.de)
3 points by sambucini 8y ago|0 comments
22.
by sambucini 8y ago
Also Lithium ion battery have a fairly fixed ratio of capacity and power, of about 1MW to 1MWh. That makes them expensive for storing large amounts of power. With pump storage you're much more flexible, just build bigger reservoirs. v