Questions tagged [serverless]
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21 questions
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4
votes
2
answers
445
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Advice for pooling DB connections with serverless
I have a great, working web application which uses SvelteKit, DrizzleORM, a PostgreSQL database running on Amazon RDS. It is hosted on Netlify, which means that the "backend" consists of one big ...
6
votes
4
answers
2k
views
Do Lambdas(AWS) stop making sense after a certain number of functions?
I am working on a project and created multiple lambda functions and now I am thinking about whether I made the correct decision to go this route.
Reasons I chose lambda:
The App will have spiky ...
9
votes
3
answers
9k
views
How to handle backpressure in message queue
I am designing a AWS web service which is going to get 1000 TPS from devices(Android) and it has dependency on multiple downstream services. The usecase is to hit this service periodically from device,...
0
votes
1
answer
856
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Git structure for Azure Function Apps that accounts for shuffling functions
I have a suite of python Azure Function Apps that all together make up an integration, each containing multiple functions:
FunApp1
func1
func2
SharedCode
FunApp2
func3
func4
SharedCode
FunApp3
...
0
votes
0
answers
23
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AWS Serverless Service to trigger an event when something doesn't happen
I'd like to use some sort of AWS serverless technology to trigger an event when a clickstream stops receiving clicks. Imagine a website visitor clicking around a site. Within our current solution ...
0
votes
0
answers
47
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Kubernetes auto scaling
We are currently in the process of doing an infrastructure overhaul.
A bit of background of what our business model currently is:
We are an aggregator of bills and payment services for businesses. ...
1
vote
0
answers
62
views
Designing an architecture for running multiple scripts
Our company is an aggregator of multiple payment services fragmented on the web. So instead of businesses integrating multiple services one by one, they will only need to integrate to our API, and we ...
0
votes
2
answers
224
views
How to build an event sourced system with AWS (Specifically, how to deal with side effects)
So the current setup is a typical event sourced system built on AWS: Lambdas exposed with API Gateway to get the orders (commands), the domain (aggregates) apply some validations after loading the ...
1
vote
3
answers
834
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RESTful URLs for multiple resource in the same Microservice
We are developing a serverless application (AWS API Gateway, Lambda, and Dynamo) keeping users and groups in the same microservice as they are being stored in the same DynamoDB table. REST endpoints ...
2
votes
0
answers
576
views
Determining when to use Serverless vs Containerized application (AWS Lambda vs ECS) - Is Java Spring dead?
I work for an organization that heavily leverages AWS. There is a strong push that every team move from containers deployed on ECS to leverage AWS Lambda and step functions for (almost) every project....
3
votes
2
answers
570
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AWS Serverless Microservice design
I am building an open source task management and note taking service that runs on AWS. I'm building it mostly as a hobby in my spare time and will eventually ship a mobile app that consume it into an ...
2
votes
1
answer
172
views
Serverless game server architecture
First post on the software engineering stack exchange, I hope the question fits the purpose of this sub.
I'm building a serverless game server with the following architecture and was wondering if ...
-1
votes
1
answer
282
views
pub/sub events to/from microservices in different languages
I'm starting a brand new project implementing microservices with domain driven design. We will have microservices written in different languages like C#, Python, and Node. I'm thinking about hosting ...
2
votes
1
answer
1k
views
Scheduled AWS Lambda to Update Database via API Call
I'm planning on the following for a use case scenario for AWS Lambda and want to make sure I'm headed in the right direction and that there's not some better/easier solution out there.
The database ...
-4
votes
2
answers
738
views
Confused about AWS dev: How to use React with Python in my lambda functions?
I'm very new to the serverless and backend world. I've been looking at tutorials on youtube and on serverless-stack.com (which is really good btw) and they mostly seem to cover React frontend ...