System Overview and Token Handling Question I work for a company with 2 developers. We are building new systems and currently have the following resources: An accounting database A user database An ...

We currently have a new microservice that handles authentication, authorization (RBAC), and KYC as part of our v2 architecture. We also have an older legacy system (v1) which is fully monolithic — ...

We are building an LLM-based application which takes a lot of user data from various internal sources. It then sends the data to various prompts which provide the answers needed to fill out forms ...

We are building an LLM-based application that takes a lot of user data from various internal sources and sends the data to various prompts which provide the answers needed to fill out forms correctly. ...

Here's what I want to do: I want to store files onto my office's computer. I lack experience in terms of completed solutions. I’ve only built a prototype once via ChatGPT, and I want to ask if this is ...

I'm learning Clean Architecture and I can't figure this out. Imagine this scenario: I have a ServiceA that calls its repository: public class ServiceA : IServiceA { private readonly IRepositoryA ...

I made a report package for document generation. At each model document (in the report package) I attached a template. The template contains a fragment. For the fragment we use a SQL query. In the ...

I’m working on a NestJS + TypeORM backend and ran into an architectural question as my codebase evolved. Initially, I had a simple setup: InvestorProfileController handles PATCH /investor-profile ...

I am trying to understand this LDA instruction. After the fetch instruction, IR holds LDA S. 1 - In the first step, DIN = [IR], IR is supposed to be interpreted as an address (because of the brackets),...

I have been working on AWS Serverless Lambdas and now having issues with third party rate limits. Context A Lambda invocation triggered by an event: calls a third-party API 4 times, runs some logic,...

We built a CI/CD monorepo -- it makes intuitive sense with local/staging/prod. You push small commits and it auto-deploys. That makes sense when you just have that one pipeline for one app. But now as ...

I’m designing a domain model where some entities evolve over time, and I need to keep a historical record of their state that can be retrieved later. A simplified example: A Credit Line represents a ...

I recently joined a startup that has a pretty messy backend setup, and I’ve been assigned to sort it out. Here’s the situation: There’s one main entry point (a federation/onboarding service) that’s ...

I have a Golang server (pet project) and each second I add 2879 bytes of data in database. At the moment I'm about a 1GB of data. I want to cleanup the database to avoid a moment when I'm run out of ...

Problem Statement I'm implementing a complex business workflow using Hexagonal Architecture (Ports and Adapters), but I'm struggling with how to properly orchestrate. Business Workflow Requirements ...