Mario Fernandez

[Mario Fernandez @sirech]

Taking notes is an extremely useful #practice. For instance, it's helped me a lot to give better #feedback .

I've written down how I do #notetaking in this article https://t.co/v5ZESmEKnd

[Mario Fernandez @sirech]

Giving #feedback is a useful skill for any engineer. If doing so isn't easy, I'm sharing how I approach it.

https://t.co/y2CBybbhXa

[Mario Fernandez @sirech]

If you do #agile you're surely doing #retrospectives regularly, aren't you? I've been moderating quite a few of them lately. I've written my thoughts on how to run a successful retro:

https://t.co/ZDS0BhdbQL

[Mario Fernandez @sirech]

@ixchelruiz @VoxxedZurich great fun talking at #VDZ22 @VoxxedZurich 😆. Slides can be found here: https://t.co/DouUh9yrvX

[Mario Fernandez @sirech]

Resilient #microservices let you sleep better at night. Have a look at how to leverage #resilience4j to defend against flaky downstream dependencies.

https://t.co/0gE7mJNVoj

[Mario Fernandez @sirech]

On-Call can truly suck if you don't have good #monitoring . After a lot of experimentation, I've settled on multiwindow multi-burn alerts. See how to implement them in #datadog using #terraform : https://t.co/GJfzCRNQ0K

[Mario Fernandez @sirech]

I've written an article about #microfrontends using Module Federation. I like to talk about "applications instead of libraries" as a way of distributing applications, irrespective of technology. Go check it out!

https://t.co/DZNUIL4BUg

[Mario Fernandez @sirech]

A public API needs #authorization , there's not way around it. I'm a huge fan of using #auth0 for it. In this piece, I show step by step how to do it for a #rubyonrails application.

https://t.co/1uyxR5kp5C

[Mario Fernandez @sirech]

Doing #oncall can truly suck if you can't trust your alerts. I've written about making alerts a bit more reliable here: https://t.co/VPuwN7rgpq

[Mario Fernandez @sirech]

My new post on #auth0's blog is out! It's a follow up of my previous article about #reactjs, #reduxjs and the Context API.

I'm getting practical by showing how to migrate a small app from redux to the Context API. Warning: Traces of source might be found

https://t.co/uNU9aFF5h5

[Mario Fernandez @sirech]

If you work with #reactjs , you are surely handling some state. What if, instead of going with #reduxjs by default, you choose the Context API instead? Well, what a coincidence, an article of mine about that just got published on #auth0's blog: https://t.co/cpKt6loa0L

[CodersEditor @CodersEditor]

Starting You New React App with Redux? Consider a Simpler Approach Using the Context API by @sirech https://t.co/4HAk1vKKlB via @coderseditor #developers #webdevelopers #webdev #react #redux #devcommunity #development

[Mario Fernandez @sirech]

#oauth2 is all about being in the flow. Learn how to use the authorization code flow with pkce in #reactjs, leveraging #auth0 . It's the recommeded way of doing authz/authn in SPAs these days! https://t.co/P6J7bT9TBk

[Mario Fernandez @sirech]

One thing I like about #kubernetes is that developers like me can become #sysadmins for one day. I've learned that other devs dislike when you shut down their stuff during maintenance. That's why I'm writing about Pod Disruption Budgets: https://t.co/MK2hqwgcgf

[Mario Fernandez @sirech]

Because #Kubernetes is not complex enough, we had to build a whole bunch of things on top, such as the #Nginx Ingress Controller. Have you been pretending to understand what it does? It's time to fix that:

https://t.co/MSv1I5xl0N

[Mario Fernandez @sirech]

Want to check your nice #Grafana dashboards in a secure way? Don't go for some half-assed solution, just use #OAuth. #Auth0+#Terraform make it easy, convenient, and repeatable.

https://t.co/nrGkwG4EX4

[Mario Fernandez @sirech]

Do you need to provision a #loadbalancer (ALB) on #AWS with #Terraform? Perfect, because it just so happens that I wrote about it in detail:

https://t.co/OyAWeiGrAO

[Mario Fernandez @sirech]

If you are passionate about technical stories (And really, who isn't), you'll think sooner or later about technical backlogs. Let me prethink for you #agile #practices

https://t.co/eNoKfIYcsJ

[Mario Fernandez @sirech]

did you try to provision a #loadbalancer on #AWS and gave up due to the sheer amount of parameters involved? Don't worry, I've got you covered. Get control over your load-balancing destiny by provisioning NLBs with #Terraform left and right!

https://t.co/qx7T04P3BC

[Mario Fernandez @sirech]

Writing technical stories is only a start. If you don't make sure they land on an iteration, then they'll just rot at the bottom of your backlog. I've written about my experience negotiating this:

https://t.co/LPi4iXVkHs #agile