Corentin Doué

Serverless Tech Lead at @theodo & @kumoserverless. Enthusiast about serverles DX

[Arthur Pastel @Art049]

This December, we’re giving away a MacBook Air, a Nintendo Switch, and more! 🎁
Want in? Write the fastest Rust solutions to Advent of Code problems and make it to the top of the leaderboard.
https://t.co/ELcLQwNS9H

[React Native London @RNLConf]

🙌 We're thrilled to announce that @AmazonAppDev is joining RNLConf as our Partner Sponsor! ⭐️

Amazon Appstore is the official provider of apps for Fire TV and tablet devices available in over 200 countries. You can use RN to reach customers across over 200 million devices.

[Matt Pocock @mattpocockuk]

If all of this feels bamboozling, you should check out my TSConfig Cheat Sheet.

I keep it updated with the latest changes to TSConfig, so you can rely on it.

https://t.co/TA2NJAvxHD

[Pierre CHOLLET @PierreChollet22]

Visualise the VPCs in your serverless AWS app using sls-mentor.

You can see which resource is in which VPC, grouped by security groups.

Public/private Subnets and route tables coming soon !

➡️ npx sls-mentor@alpha -p <AWS_PROFILE> -r <REGION>

[Yan Cui @theburningmonk]

How do we protect downstream systems that aren't as scalable as our Lambda functions?

In this 📽️, I will show you how to control Lambda concurrency and be a good neighbour to these downstream systems.
(Hint: reserved concurrency is not a good answer.)

https://t.co/ZwlOgxBQa0

[Albéric Trancart @alberictrancart]

There was this quick fun game to test your HTML knowledge, but I couldn't find it again so I recoded it!
If there are enough likes/reposts I will search for a domain name 😄
https://t.co/ugJpyP2LJx

[The Serverless Terminal @theslsterminal]

🗞️ The Serverless Terminal newsletter issue #57 is out! 🗞️

https://t.co/5GQo539BIo

In this issue, looking closely into the timeout update from API Gateway and AppSync update with async Lambda invocation. And also some perspective about Serverless given the recent updates.

[Luc van Donkersgoed @donkersgood]

Oh DAMN this is a useful feature! Amazon SES now publishes email sending events to EventBridge 🚀

https://t.co/inpxGDlFgv

[Corentin Doué @CorentinDoue]

🚀 SQS is a powerful AWS service to manage async workloads. But it can be a little tricky to configure.

🤔 Do you use SQS the proper way?

🤓 I just compiled a list of the 10 errors I wish I hadn’t made using SQS

https://t.co/pbuc6yplLl

[Pierre CHOLLET @PierreChollet22]

New dashboard feature in sls-mentor 🚀

It's not much for now, but you can already:
- Get stats about Lambda coldstarts, executions, bundles etc...
- List the sizes of your buckets and tables...

And more ✨

npx sls-mentor@alpha -p <AWS_PROFILE>

More details in my blog post ⬇️

[Luc van Donkersgoed @donkersgood]

End of an era - API Gateway now allows users to raise the maximum timeout above 29 seconds 😮

https://t.co/pRWTeTyZEK

[Pierre CHOLLET @PierreChollet22]

My team chose to migrate from sls framework to CDK

Just migrated 150+ stateful resources from sls stacks to CDK stacks, using the import feature of CFN

I fully automated it:
- 1 click required
- almost 0 downtime

Big followup content coming, stay tuned !

[Frédéric Barthelet @bartheletf]

Launching Ivee today on Product Hunt 🚀🚀🚀
Need your love and support 💙

https://t.co/JuV4hhpcFB

Last months have been quite an adventure! Hope this launch will be the "product of the day" milestone I'm expecting. Thanks for your upvotes ⬆️

[Albéric Trancart @alberictrancart]

And last but not least, the #CSS #grid layout! (6/6)
With an answer to the recurring question: flex or grid?

[Jeff Barr ☁️ @jeffbarr]

We’ve started deploying changes to Amazon S3 to make unauthorized requests with certain error codes which were not initiated by you to be free of charge. This change covers a range of HTTP 3xx/4xx status codes. It will take a few weeks for the roll out to complete in all #AWS Regions.

For more details check out https://t.co/BHaACMP4Fx

[Corentin Doué @CorentinDoue]

@adriencaccia You can do this with a lambda extension.

I wrote an article about it last year with the exemple of loging:

https://t.co/yc8VYg8Wn4

[Jeff Barr ☁️ @jeffbarr]

Thank you to everyone who brought this article to our attention. We agree that customers should not have to pay for unauthorized requests that they did not initiate. We’ll have more to share on exactly how we’ll help prevent these charges shortly.

#AWS #S3

How an empty S3 bucket can make your AWS bill explode - https://t.co/KRgL9C1u9p

[Yan Cui @theburningmonk]

Ok, this is bonkers... S3 charges you for unauthorized requests 🤯 so someone can DDOS you by making unauthorized to your private bucket!

All it takes is for them to guess your bucket name 🤦‍♂️

https://t.co/gUkdNYcg4L

[Corentin Doué @CorentinDoue]

Awesome 🚀. This would have saved me a lot of time while trying to spawn a new environment on my project 🤯

[Pierre CHOLLET @PierreChollet22]

🚨 New sls-mentor feature 🚨

CloudFormation circular dependencies are really painful when trying to deploy an AWS app from scratch.

You can now visualise them using sls-mentor@alpha

Simply click "See CFN stacks" and "Enable warnings" !

➡️ npx sls-mentor@alpha -p AWS_PROFILE

[Corentin Doué @CorentinDoue]

I scored 7 out of 7 on the Off-by-none Cloud Quiz! How many can you get? #cloud https://t.co/T0s4HjpOYb