You can easily build multiple progressive web apps by using the same domain. When you will build multiple progressive web apps by using the same origin, you can provide an idea to the users that they belong to the same organization. We can see these kinds of examples on e-commerce websites. The e-commerce websites, the home page, category pages and product pages all belong to the same domain name. If you have built multiple websites at different origins, you should not use this technique. Its reason is that you will have to face restrictions of the same-origin policy.
Understand Some Technical Terms:
If you want to build multiple progressive web apps on the same domain name, you should understand some specific terms. First of all, there comes a domain name. It is the sequence of labels in the DNS. Secondly, you should understand the hostname. It is a DNS entry that is resolving the IP address problems. At last, there comes origin. It is the combination of three things. These three things are scheme, hostname and port. Here, we should understand the restrictions of the same-origin policy. Anyhow, you can use domains and sub-domains for different origins.
What are Multiple Progressive Web Apps?
Some webmasters want to create independent apps. After creating multiple apps, they try to attach these apps with the same brand. If you want to create this kind of relationship for the apps, you can reuse the same domain name. For example, if you are running a company, you will have to create a chat, calendar and mail apps. After creating these apps, you should try to attach these apps with the domain name of your company. We call them multiple progress web apps.
Develop Multiple PWAs by Using Separate Origins:
We are providing a recommendation to the web developers that they should use the same origin to develop multiple progressive web apps. If you want to develop multiple PWAs, you can use sub-domains. For example, if you want to provide multiple internet services to the users, you can use different sub-domain to host different services. People can visit separate sub-domain to avail the relevant service. By using this technique, you can host various apps under the same brand name. If you will use different origins, you will have to ensure isolation between apps.
If you are using this technique to develop multiple progressive web apps, you will have to manage various independent browser features. First of all, there comes installability. It means that you will have to provide an independent installation experience to all the apps. Secondly, there comes storage. All the apps should have their local storages. Moreover, you should not share these local storages with other apps. Thirdly, you will have to ensure separate service workers for all the apps. At last, you should also grant separate permissions of the apps based on their origins. In other words, you will have to ensure a degree of isolation among these apps.
Develop Multiple PWAs by Using the Same Origin:
If you don’t like to develop multiple progressive apps by using separate origins, you can use this technique. There are two ways to develop these kinds of apps. First, you can create these apps by using the hosting of the same origin. Here, we have to ensure the non-overlapping of the paths. Secondly, we can develop these apps by following the same origin nested inside another. No doubt, you will have to use the same origin in both cases. That’s why it can create some problems for your website.
Challenges of Developing Multiple PWAs by Using the Same Origin:
According to a dissertation help firm, you can follow this technique to develop multiple progressive web apps. Anyhow, when you will develop these apps by using this technique, you may have to face some problems. First of all, these apps will create storage issue. The developers have to share the local storage between the apps. They have to wipe up all the data from the same origin. That’s why they don’t need to wipe up data from a single app. If users will uninstall one app, it will last impact the other apps.
Secondly, it can also create some permission issues. The permission has a direct relation with the origin. When users will get the permission of one app, it will grant these permissions for the other apps too. Anyhow, if a developer blocks the permission of one app, users can’t get access to other apps. Thirdly, they may have to face user setting issues. After developing the apps by using the same origin, we have to allow the users to do settings for the same origin. This thing can create some performance issues for the apps. For example, the apps will start to show the same font size and much more.
Challenges for Nested Paths:
While developing multiple progressive web apps, you may have to face some additional challenges for the nested paths. First of all, you will have to face the installation promotion challenge. For example, if someone wants to install the inner app, the outer app will automatically be installed. Therefore, first of all, you will have to install the inner app. After that, you will have to move towards the outer app. Secondly; you may have to face notification and badging API issues. This kind of issue is also relevant to the inner and outer installation of the apps. At last, some users may have to face link capturing issues. Due to these issues, the inner app may have to capture the links of the outer app or vice versa.
We have discussed various methods for the developers to develop multiple progressive web apps. We can develop these apps within the same domain. Anyhow, we have discussed the use of two different hosts. If you will use the same origin for the creation of the PWAs, you may have to face some problems. On the other hand, if you will use different origins for the creation of the PWAs, you may not face these problems. Here, we are recommending separate origins for the PWAs. Anyhow, you should not follow non-overlapping paths of the same origin. At last, we are strongly not recommending the use of nested paths over the same origin.