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The secret approach to building high-availability systems is hidden in plain sight. It’s a costly approach but mega companies use it all the time. Because at a certain level, you just can’t afford to take chances. One wrong move can collapse your entire business model. Turns…


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Dear developer, you will spend a lot of your time deploying stuff. Here are 3 ways you can release with zero downtime. Blue-Green Deployments Have two identical production environments: Blue and Green. At any time, one is live while the other is idle. Deploy the new version…


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Docker Interview Guide! A thread with 20+ mid-level to advanced Docker interview questions and answers 🐳 👇


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Why is Apache Kafka fast? There are many design decisions that contributed to Kafka’s performance. Kafka was originally designed in a time when rotating disks were popular. However, Kafka's design choices still deliver decent performance advantages today. In this post, we’ll…

sahnlam's tweet image. Why is Apache Kafka fast?

There are many design decisions that contributed to Kafka’s performance. Kafka was originally designed in a time when rotating disks were popular. However, Kafka's design choices still deliver decent performance advantages today.

In this post, we’ll…

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Kubernetes Interview Guide! A thread with 20+ mid-level to advanced Kubernetes interview questions with concise answers 🚢⚓️ 👇

devops_tech's tweet image. Kubernetes Interview Guide!

A thread with 20+ mid-level to advanced Kubernetes interview questions with concise answers 🚢⚓️ 👇

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In this pre-recorded webinar, I demonstrate how to write & maintain a suite of acceptance tests. Learn how to set up a testing infrastructure that supports BDD & Executable Specifications, along with me. Watch FOR FREE here ➡️ courses.cd.training/courses/accept… #ATDD #AcceptanceTesting

davefarley77's tweet image. In this pre-recorded webinar, I demonstrate how to write & maintain a suite of acceptance tests.

Learn how to set up a testing infrastructure that supports BDD & Executable Specifications, along with me.

Watch FOR FREE here ➡️ courses.cd.training/courses/accept…

#ATDD #AcceptanceTesting

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Database Replication Lag can make your users really angry. Imagine updating your social media profile with some new shiny details. But when you press save, you don’t see your updates reflected on the page. That’s horrible! Those updates seem to have simply vanished from the…


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10 Advanced Algorithms for System Design Interview by @AlexYu read - bit.ly/3P3eqMN

javinpaul's tweet image. 10 Advanced Algorithms for System Design Interview  by @AlexYu
read  - bit.ly/3P3eqMN

Death by a thousand microservices renegadeotter.com/2023/09/10/dea…


Humble Tech Book Bundle: Software Architecture by O'Reilly (pay what you want and help charity) humblebundle.com/books/software…


Is ORM still an 'anti pattern'? · getlago/lago Wiki · GitHub github.com/getlago/lago/w…


More Memory, More Problems. The single Postgres setting that almost… | by Christopher White | The Prefect Blog | May, 2023 | Medium medium.com/the-prefect-bl…


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CI/CD pipelines — how do you optimize their performance? CI/CD pipelines allow development teams to deliver changes quickly and confidently. Poorly performing pipelines lead to an increase in deployment times, opens up the risk of errors, and lowers developer productivity.…

NikkiSiapno's tweet image. CI/CD pipelines — how do you optimize their performance?

CI/CD pipelines allow development teams to deliver changes quickly and confidently.

Poorly performing pipelines lead to an increase in deployment times, opens up the risk of errors, and lowers developer productivity.…

Live Comment System Design - System Design systemdesign.one/live-comment-s…


It’s not always DNS — unless it is | by Tanat Paul Lokejaroenlarb | Adevinta Tech Blog | Jun, 2023 | Medium medium.com/adevinta-tech-…


Improving Performance with HTTP Streaming | by Victor | The Airbnb Tech Blog | May, 2023 | Medium medium.com/airbnb-enginee…


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