8,582 questions
Advice
0
votes
2
replies
74
views
LinkedIn profile scraper
I am working on an agentic AI project, which is LinkedIn profile scraper. So I made an extension who scrap the LinkedIn profile data, mainly email and phone, and will also scrape other details like ...
Best practices
0
votes
0
replies
28
views
How to validate dependent fields in NestJS DTO (based on enum value)
I’m working on defining a DTO for a POST endpoint in a NestJS application. My current DTO looks something like this:
export class DraftCreation {
entityType: EntityType;
formData: TypeA | TypeB | ...
Best practices
0
votes
1
replies
53
views
What are safe techniques to reduce latency in a backend application without compromising correctness?
I am working on a backend application and trying to reduce response latency, but I want to avoid optimizations that could introduce correctness issues.
By correctness, I mean preserving accurate ...
Advice
0
votes
0
replies
92
views
Best way to organize a technical reference repository for backend and DevOps
I’m a junior backend developer and I’ve created a technical reference repository with resources related to backend development, DevOps, and security: https://github.com/Rub3cK0r3/engineering-reference
...
Advice
0
votes
2
replies
204
views
What else does the industry expect from a Java backend developer in 2026?
I’m feeling a bit stuck. I am currently in my fourth semester of university, but since day one, I’ve treated my education as a full-time engineering job. I have moved past simple CRUD applications to ...
- 1
Advice
1
vote
15
replies
243
views
What's the best way to learn Java in 2026 in your opinion?
I just want diverse opinions and maybe even references/links to Java learning roadmaps.
What's the best way to approach learning Java as a language itself in today's time?
Maybe some courses, books, ...
- 11
0
votes
1
answer
36
views
Facing issues in deploying NestJS backend in Google Cloud Run
I'm trying to host my NestJS backend on Google Cloud Run, but I keep getting this error consistently. How to resolve this issue?
ERROR: (gcloud.run.services.update) The user-provided container failed ...
- 333
Best practices
0
votes
0
replies
35
views
Should frontend render figures with data calculated in backend , or to receive PNG from backend?
context : I want to render the efficient frontier figure on the frontend- figure that shows many portfolios risks and returns-
in my backend- FastAPI-, I have two design choices:
1- calculate all the ...
Best practices
1
vote
5
replies
137
views
For backend developer
I am new to the development field and currently have good knowledge of JavaScript. However, I am not very interested in UI design and visual aspects of frontend development.
Because of this, I am ...
Best practices
0
votes
7
replies
99
views
Frontend of backend first?
I am making a media player. I need a main.c file, which needs a file-converter.rs, which needs a input.rs, which, I'm like in a rabbit hole. I cant run my code (without my IT department getting angry ...
- 1
Best practices
0
votes
0
replies
47
views
Should I seperate admin, moderator and user code to different repos?
I am building a kind of crypto add, which as you might assume will hold and transact people funds. What is the best practise? As an inexpereienced backend developer I am thinking I should seperate it ...
- 626
Best practices
0
votes
5
replies
99
views
How can I handle Large PostgreSQL Database?
I have designed a PostgreSQL database of a Medical field related software. Then I gave it to Claude AI and it gives total 98 tables by maintaining normalization. As a junior backend developer, I never ...
Tooling
0
votes
4
replies
98
views
How to integrate FBR e-invoicing API with a Node.js backend?
Tech Stack:
I want to ask something. I am working on a project where users can create product estimates and also generate invoices. Now, when the user creates an invoice, I want to link those invoices ...
1
vote
0
answers
75
views
In Apache Solr, how to jump to the last page/random page without crashing Solr? [closed]
I've been using Solr for couple of months now, So far it was working fine until a tester decided to see the last page. That specific collection has millions of docs and when he tried to get to the ...
- 31
Best practices
0
votes
1
replies
42
views
How to handle errors in a controller with nested services?
I am currently developing the backend of a web application. One of the endpoints I have has three different service calls inside it:
- First service call: calls an external endpoint to register a ...
- 139