TechToon
@TechToonSpace
All about 👆Backend Engineering 🌐 Distributed Cloud Computing ☁️ Service-Mesh Architecture ⚙️ Serverless⚡️
I just put all my technical threads in one big PDF. It has 75 topics and 158 pages! Here are some sample topics: 🔹 Why is Redis fast? 🔹 Design Google Maps 🔹 How does HTTPs work? The PDF Link is in the first post of my newsletter: bit.ly/3ysfTqW Hope it's helpful.
In this article, you are going to learn how to automate the provisioning of cloud resources via Crossplane and combine it with GitOps practices ➤ itnext.io/gitopsify-clou…
IDs are very important for the backend. Do you know how to generate globally unique IDs? In this post, we will explore common requirements for IDs that are used in social media such as Facebook, Twitter, and LinkedIn.
PodSecurityPolicy exists in Kubernetes to provide security controls for pods. PSPs are deprecated in 1.21 (April 2021) and will be removed entirely in 1.25 (expected around April 2022). This article explains what PSPs are and their alternatives ➜ appvia.io/blog/podsecuri…
Deploying or upgrading services is risky. In this post, we explore risk mitigation strategies. The diagram below illustrates the common ones.
How do microservices collaborate and interact with each other? There are two ways: 𝐨𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧 and 𝐜𝐡𝐨𝐫𝐞𝐨𝐠𝐫𝐚𝐩𝐡𝐲. The diagram below illustrates the collaboration of microservices.
After reading this article, you will learn: - How not to run pods as root - How to use immutable root fs (lock the root filesystem) - How to do Docker image scan locally and with your CI pipelines - How to use PSP ➤ blog.gitguardian.com/kubernetes-tut…
How to avoid crawling 𝐝𝐮𝐩𝐥𝐢𝐜𝐚𝐭𝐞 𝐔𝐑𝐋𝐬 at Google scale? Option 1: Use a Set data structure to check if a URL already exists or not. Set is fast, but it is not space-efficient.
Think cloud ☁️, not as a project but a change of habit ✅ Invariably, the steps are Business view => IT governance +in-house capabilities => technology elements (vendor +platform +security)
You probably didn't wake up today thinking "what I'm missing in my life is a deep dive into IP addressing options in the cloud", but hey, life just threw you a curveball. Check out this great @googlecloud post that taught me a few things: cloud.google.com/blog/topics/de…
cloud.google.com
IP addressing options in Google Cloud: Networking basics | Google Cloud Blog
IP Addressing options in Google Cloud - Networking Basics
Building #Serverless multi-Region #WebSocket #APIs aws.amazon.com/blogs/compute/… via @awscloud
The Roles of Service Mesh and API Gateways in #Microservices Architecture. betterprogramming.pub/the-roles-of-s…
IoT/TimeSeries event processing using AWS #Serverless Services and #AWS Managed Kafka Streaming. link.medium.com/OVRDHybLOob
link.medium.com
IoT/TimeSeries event processing using AWS Serverless Services and AWS Managed Kafka Streaming
Introduction
Understanding #Kubernetes networking: #pods link.medium.com/QDfiS6YKOob
link.medium.com
Understanding kubernetes networking: pods
This post is going to attempt to demystify the several layers of networking operating in a kubernetes cluster. Kubernetes is a powerful…
How to scale a website to support millions of users? We will explain this step-by-step. The diagram below illustrates the evolution of a simplified eCommerce website. It goes from a monolithic design on one single server, to a service-oriented/microservice architecture.
If you ever felt confused about the terms like #container/ #docker/ #k8s/ .... 🤔 Then this article is your best friend. tutorialworks.com/difference-doc…
In this post, you'll learn how to migrate existing Cassandra clusters to the K8ssandra operator without downtime by leveraging flat networking. This allows Cassandra nodes running in VMs to connect to Cassandra pods running in Kubernetes directly ➜ medium.com/building-the-o…
The greatest lie: Linux is an Operating System.
Announcing Serverless Framework v3! V3 focuses on improving the developer experience via a faster and cleaner CLI. It includes a brand new feature: "stage parameters", to simplify configuration when deploying to multiple environments. #Serverless bit.ly/33XeQCr
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