This video explains the end-to-end process of shipping code from its initial concept to production deployment. It begins with a product owner defining requirements, followed by developers writing code and committing changes frequently. A Continuous Integration/Continuous Deployment (CI/CD) server, exemplified by Circle CI, automates the build process, runs unit tests, and conducts code quality checks. If these automated checks pass, Quality Assurance (QA) teams conduct further testing, including regression and performance tests, in dedicated QA environments. Upon QA approval, the code progresses to User Acceptance Testing (UAT), which serves as the final validation step before production. Successfully validated code is then deployed to production using various strategies such as feature flags, canary deployments, and A/B testing to ensure a smooth release. Post-deployment, Site Reliability Engineers (SREs) monitor the application's performance using tools like Prometheus and Datadog to ensure stability and address any issues proactively. The video concludes with a promotion for a 158-page system design ebook.

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Let's dive into how companies ship code from concept to production.

First, a product owner lays out what needs to be built. Developers get coding, regularly committing to get to track every change.

A CI/CD server like Circle CI takes over to build the code, run unit tests, and perform code quality checks. If it passes, QA teams perform additional tests like regression and performance checks in separate QA environments.

After QA gives a green light, the build moves to user acceptance testing. This is the final vetting before it goes live.

Successful builds are then rolled out to production with strategies like feature toggles, canary deployments, and A/B testing for a smooth release.

Once live, site reliability engineers keep a close eye on performance using monitoring tools like Prometheus and Datadog. They ensure everything runs without a hitch, ready to tackle any issue on the fly.

The Master System Design get 158-page system design ebook for free.

How Big Tech Ships Code to Production

let's dive into how companies ship codee
from concept to production first a
product owner lays out what needs to be
built developers get coding regularly
committing to get to track every change
a cicd server like Circle CI takes over
to build a code run unit test and
perform code quality checks if it passes
QA teams perform additional tests like
regression and performance checks in
separate QA environments after QA gives
a green light the bill moves to the user
acceptant testing this is the final
vetting before it goes live successful
bills are Dam roll out to production
with strategies like feature taros
Canary deployments and AB testing for a
Smooth release once live site
reliability Engineers keep a close eye
on performance using monitoring tools
like promius and data dog they ensure
everything runs without a hitch ready to
tackle any issue on the Fly the Master
System design get 158 page system design
ebook for free

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How Big Tech Ships Code to Production

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