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Ricardo Cino

@cino.io

AWS Community Builder | Senior Solution Software Engineer @PostNL | 7x AWS Certified

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21.11.2023
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Latest posts by Ricardo Cino @cino.io

Is it too early for a Christmas tree? πŸ‘€

16.11.2025 09:27 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
AWS Lambda Stubs for unit testing When working with AWS Lambda functions, unit testing can be a challenge due to the need to mocking all external dependencies, including AWS SDK clients. But also to provide the correct input when call...

Do you use AWS Lambda and are you done with writing stub datasets over and over again for your unit tests? Let me help you with my new library `aws-lambda-stubs` -> cino.io/2025/aws-lam... & www.npmjs.com/package/aws-...

03.11.2025 13:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Months ago I switched to using the Ghostty terminal, and till this day I'm really impressed about how well it performs. Haven't thought about going back to iTerm2 since

28.09.2025 18:50 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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On the plane to Warsaw to present at the AWS Community day Poland ✈️

17.09.2025 12:44 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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EventBridge to SQS when cross region and cross account Intro Delivering a message to a target SQS queue from EventBridge is a very common...

✍️ New blog post by Pubudu Jayawardana

EventBridge to SQS when cross region and cross account

#aws #serverless #sqs #eventbridge

17.09.2025 07:43 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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🌟 Issue #52 of the Serverless Advocate Newsletter is now out! πŸ‘‡πŸ½

This is one full year of the newsletter, and I am so thankful to all of the experts who have given their own time to support me and the wider community.

A huge thank you from me! πŸ’œ

serverlessadvocate.substack.com/p/52-a-year-...

07.09.2025 06:19 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Gotta say, staying at home not going to Nyc sounds more interesting

14.07.2025 13:21 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Can also recommend running Proxmox with vms/LXC containers. Have been butter smooth for 2+ years here

10.07.2025 06:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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DynamoDB Streams with more than 24 hour retention That was kind of a misleading title, but I wanted to get your attention. The truth is that DynamoDB...

✍️ New blog post by Ricardo Cino

DynamoDB Streams with more than 24 hour retention

#dynamodb #kinesis #lambda #serverless

24.06.2025 22:00 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Private AppSync with custom dns In the last year I've been working a lot with AppSync and I have to say it didn't come without...

✍️ New blog post by Ricardo Cino

Private AppSync with custom dns

#aws #appsync #private #networking

07.06.2025 13:20 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Been enjoying Karakeep for a while. Does its job well, besides not being able to download images from certain website that try really hard (successfully) to block scraping :p

27.05.2025 17:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Amazon SES now offers attachments in sending APIs - AWS Discover more about what's new at AWS with Amazon SES now offers attachments in sending APIs

This would've been so nice when I needed it earlier this year.. going to make a ticket to replace the raw email πŸ˜‚ aws.amazon.com/about-aws/wh...

19.04.2025 17:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Great additions to my home office 😎

18.04.2025 18:26 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A first for everything, presenting at the Amsterdam AWS Summit Community Lounge today was amazing!

16.04.2025 20:24 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Going to be properly on time at the Amsterdam AWS Summit today, avoiding the 1 hour line I was in 2 years ago πŸ˜‚

16.04.2025 05:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

And that’s why I love the (short) domain names feature πŸ€“

16.04.2025 04:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

This so accurate for the whole industry.

12.04.2025 13:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Do you expect a national block if it becomes too popular? Remember TΓΌrkiye did that a few times with Twitter too

05.04.2025 06:09 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Modifying DynamoDB TTL with CDK Ever tried to update the TTL attribute of a DynamoDB table using the AWS CDK and got a InvalidRequest in CDK or a ValidationException via the CLI? I did, and it took me a while to figure out why. In t...

This week I lost quite some time on modifying the TTL field on a DynamoDB table, to safe others some time and frustration I wrote a short post about it -> cino.io/2025/modifyi...

23.03.2025 09:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Excited to share I've joined the AWS Community Builders Program! πŸš€

05.03.2025 08:01 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Using a soundbar (Beam Gen 1) made me realise how bad tv audio is by default

28.12.2024 07:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Some called β€œRicardo’s Mix CD” 🌚

26.12.2024 06:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Well.. never found a way to make a roller coaster crash in real life #rollercoastertycoon3

11.12.2024 21:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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#13 Time to Travel to re:Invent ✈️ In this week’s issue, we have more great insights from our Serverless Expert of the week Marcin Sodkiewicz, the spotlight falls on Luc van Donkersgoed, latest releases, news and more!

In issue #13, our Serverless expert of the week is AWS Serverless Hero Marcin Sodkiewicz, our spotlight falls on AWS Serverless Hero Luc van Donkersgoed, we look at the latest exciting serverless news, service updates, and more! πŸš€

serverlessadvocate.substack.com/p/13-time-to...

#aws #serverless

29.11.2024 06:43 πŸ‘ 5 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1

Of, zonder bridge en account via zigbee2mqtt en home assistent

28.11.2024 08:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

NFC works perfectly, using yubikey 5c nfc with my iPhone :)

27.11.2024 22:09 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yubikey πŸŽ‰

27.11.2024 21:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Confirmed skill issue, looks like a specific custom-card issue πŸ˜‚ ignore me :p

27.11.2024 21:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Light groups with shared brightness (doesn’t work on my ha dashboard yet works in homebridge, no have not created a issue on gh πŸ˜…) (could be a skill issue on my side)

27.11.2024 20:20 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Power move

27.11.2024 09:00 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0