Mario Bittencourt

[Mario Bittencourt @bicatu]

Claude Skills are generating a lot of buzz and comments about it eclipsing MCP. I do not agree with the extent of the statements of MCP being dead, but there is a clear overlap.

Check more https://t.co/J9LiJA9Wwj

[Mario Bittencourt @bicatu]

@dhh @Malakh7 As long as it does not use types and is written in ruby, right?

[Mario Bittencourt @bicatu]

How to apply DDD when you already have an application running is a common question.

I recently found a book that provides some interesting insights.

Check my review here: https://t.co/pfAxou5MmQ

[Mario Bittencourt @bicatu]

Updating your service's API is not something you should take lightly, as it can increase your and your clients' development and maintenance costs.

The way Stripe handles is interesting, and I believe can be applied to other scenarios as well: https://t.co/qMBy0FFn1H

[Mario Bittencourt @bicatu]

@RuairiRobinson @syncronus That escalated fast

[Mario Bittencourt @bicatu]

Debugging and understanding what is happening in your system becomes more complex as it becomes distributed.

Check how to ease this burden in the latest edition of the Architecture Corner!

https://t.co/ZlCaXqMYpx

[Mario Bittencourt @bicatu]

Hey @AcerCanada , I have contacted your support for an RMA and sent the needed info by email without any response for more than a week.

Any idea when I will get an answer?

[Mario Bittencourt @bicatu]

🎯 Full-day workshop at @confooca 2026:
"DDD, CQRS & Hexagonal Architecture - the good parts"

Skip the unnecessary complexity. Focus on what actually works

Leave with patterns you can actually apply, not just theory.

Know more here
https://t.co/BS1ozI7wAw

#ConFoo #DDD

[Mario Bittencourt @bicatu]

I have been enjoying using SpecKit with my projects.

Not perfect, but it helps to keep consistency while slicing features in smaller increments.

Read more about this experience in the link below

https://t.co/QieX66ltfD

[Mario Bittencourt @bicatu]

@RDarrylR Thank you. One of the first MCP servers that proved to me worth using beyond the initial wow.

[Mario Bittencourt @bicatu]

I gave the DynamoDB MCP server a try and see if it lived up to the hype.

The design tool support is surprisingly good. Learn more here: https://t.co/DOFbAadWNB

#dynamodb

[Mario Bittencourt @bicatu]

If you have an event-driven application, I strongly recommend Event Catalog.

Know more about its advanced features here: https://t.co/bxntut1HTC

#eventCatalog

[Mario Bittencourt @bicatu]

Subscribe for free to the Architecture Corner Newsletter at https://t.co/9ppxLUSacR.

A curated list of relevant articles on topics that go beyond the hype.

[Mario Bittencourt @bicatu]

My proposals for Confoo 2026 have been submitted!

Don´t be shy and vote for me ;-)

https://t.co/NZtYABKWR4

#confoo

[Mario Bittencourt @bicatu]

The new Architecture Corner is live: What makes good engineers (and orgs), go hands-on with MCP to uncover its flaws, and share a cautionary tale of prompt injection risks.

Also:
Codex, beyond the hype
Multi-tenancy in DynamoDB

https://t.co/fnSYsgRTIu

[Mario Bittencourt @bicatu]

The 3rd edition of the Architecture Corner newsletter is available.

It presents some interesting discussions on the probabilistic nature of LLMs, an in-depth discussion of technical debt, Postgres superpowers, and how Java Virtual threads work

https://t.co/s5KEMpWFux

[Mario Bittencourt @bicatu]

How Do You Keep Updated in Today's Tech World

Check this and more in the Architecture Corner newsletter.

https://t.co/HaO83fXYwD

[Mario Bittencourt @bicatu]

https://t.co/60uq5Q7YG2

[Mario Bittencourt @bicatu]

This seems to be the trend now