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Determining whether a website is production or development is crucial for web developers and project managers. A production website is live and accessible to the public, whereas a development website is a temporary site used for testing and experimentation.
One way to identify a production website is by checking its URL. Production websites typically have a root domain, such as example.com, whereas development websites often have a subdomain, like dev.example.com.
A key indicator of a production website is the presence of a Content Delivery Network (CDN). CDNs are used to distribute content across different geographic locations, ensuring faster load times and a better user experience.
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What Is a Staging Environment?
A staging environment is a crucial step before deploying code to users, where you can test and ensure it works as designed.
This environment mirrors production as closely as possible, reflecting what your site would look like before it's exposed to the public.
Staging environments are primarily used for system integration testing and in-depth manual testing before client code changes are applied.
Developers also perform quality assurance, security testing, chaos testing, alpha testing, beta testing, and end-to-end testing in this environment.
User acceptance testing often happens here, allowing users to test requested changes before they go live in production.
The testing approach can vary depending on the programming language you're using, such as Ruby on Rails, which doesn't have a dedicated staging mode.
Development Environments
Development environments are a crucial part of the development process, but they can be limited in smaller companies.
Smaller companies often start with fewer environments, which can lead to multiple environments being created as the organization scales up.
In some cases, organizations with fewer users might not have separate staging environments, and instead deploy code in a way that a small percentage of traffic goes to each branch.
This approach allows developers to monitor and verify the results without affecting too many users, but it's not ideal and can be error-prone.
Continuous integration and continuous deployment processes can be set up to automatically test and verify changes, but this is not always the case.
Smaller companies might rely on manual testing and verification, which can be time-consuming and prone to errors.
Production Environments
Production environments are live sites that have been optimized for performance, security, and stability. They're designed to handle heavy traffic from clients, customers, and the public.
The codebase in a production environment must be secure, performant, and stable. This ensures a smooth experience for users.
Production environments can tolerate some downtime, but it's essential to treat them with care and restrict updates to authorized personnel.
In some cases, development environments are more critical to the business than production environments. If development is down for too long, it can impact the entire company.
You should ideally deploy the same builds to the staging environment, rather than building new versions for production.
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Frequently Asked Questions
How will node process detect whether this is dev environment or prod environment and it should use dev dependency or not?
Node processes detect the environment as 'dev' or 'prod' based on the NODE_ENV variable set at build time, which determines whether to use dev dependencies or not
What is production in web development?
Production in web development refers to the live environment where software or products are deployed for end-users to access. This stage requires a fully tested and bug-free product, ensuring a seamless user experience.
Sources
- https://www.jumpingjackrabbit.com/blog-post/staging-and-production-environments-best-practices/
- https://wpengine.com/support/environments/
- https://stackoverflow.com/questions/7357501/how-to-check-whether-a-page-is-run-in-production-or-dev-or-test-in-net-c
- https://release.com/blog/development-vs-staging-vs-production-whats-the-difference
- https://github.com/zeit/next.js/issues/1365
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