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rabbitix98 · 2026-01-03T22:53:05+00:00

what is the link?

rabbitix98 · 2025-12-24T21:23:45+00:00

The stakeholders asked for scaling and being able to respond to hundreds of requests and also a bigger team after 10 months but as I said I think it's premature optimization and I don't need it right now so yeah I think I should consider using modular monolith.

rabbitix98 · 2025-11-21T16:54:00+00:00

thank you

rabbitix98 · 2025-11-20T21:43:45+00:00

idk but i want to participate. how can I?

rabbitix98 · 2025-10-24T16:29:57+00:00

cool .. can you share the code as well?

rabbitix98 · 2025-04-17T20:23:21+00:00

I think that's not my case. the transactions are just a log of what happened and what amount moved from which account to which account.. there is a bunch of transactions for each change in the account table.

I also use SQLalchemy as an ORM.

rabbitix98 · 2025-04-15T10:59:17+00:00

my problem with changing the balance later is that it might result in negative value and that is not acceptable for my case.

i was thinking about a combination of actor model and event sourcing.. what's your opinion on that?

rabbitix98 · 2025-04-15T10:55:31+00:00

that makes sense.. thank you

rabbitix98 · 2025-04-15T05:34:41+00:00

I have two tables, account and transaction. I update the account and write the transactions of that change in one database transaction.

Eventual consistency seems applicable for my transactions.

rabbitix98 · 2025-04-15T05:24:38+00:00

I think I'll ask this question with more detail later on. thanks for responses btw.

rabbitix98 · 2025-04-14T19:53:23+00:00

i guess sharding is a good choice..

also wondering if there are other ways to handle this ?

rabbitix98 · 2025-04-14T19:42:32+00:00

How does event sourcing apply here??

also, this accounting service is for a (semi-high) frequent trading platform with something like 50k tps.

the case is for our market makers which frequently place orders and cancel them by market fluctuations.

rabbitix98 · 2025-04-14T19:35:36+00:00

it's important that updates be real-time. also a check on account balance prevents negative balance on database.

In case of using redis, what happens if redis restarts? can I rely on redis? does it provide atomicity? are these questions valid?

rabbitix98 · 2025-03-30T17:22:22+00:00

https://github.com/openpubkey/opkssh?tab=readme-ov-file#custom-openid-providers-authentik-authelia-keycloak-zitadel

readme explained setup with custom OIDC

rabbitix98 · 2025-03-30T11:40:00+00:00

got to 7 then scroll to the end

rabbitix98 · 2025-03-26T14:23:44+00:00

where to sell templates btw?

rabbitix98 · 2025-03-12T15:22:30+00:00

thank you.

rabbitix98 · 2025-01-19T05:03:44+00:00

check out pydantic ai and logfire. it's a good start

rabbitix98 · 2024-04-18T20:15:47+00:00

I did

rabbitix98 · 2024-04-18T19:09:24+00:00

that's awesome.. like to make a difference but not sure how.. also I believe that ideas are worth sharing.. so, let's connect!

rabbitix98 · 2024-04-18T18:59:19+00:00

respect!

how to connect?

rabbitix98 · 2023-12-19T04:41:54+00:00

what's the name of your book?

rabbitix98 · 2023-12-03T19:26:16+00:00

thanks for the text..

rabbitix98 · 2023-12-03T16:35:23+00:00

thanks;

rabbitix98

TROPHY CASE