In Silicon Valley as well as around the world, Node.js is a highly favored programming language. In addition to being able to develop a real-time data-intensive application, it is also easy to learn and can be used for building microservices. As a web server, it performs commands from code and communicates with external libraries.
We’ve prepared some easy-to-follow tips for improving Node.js skills. The following ten strategies can help you:
- Take advantage of parallelism
When you’re building a web application, you sometimes have to call internal APIs and retrieve various data. A few hypothetical options are as follows:
Each function is represented by a separate middleware. Once they have completed it, they add it to the dashboard. Despite this tip, we have encountered difficulties as well. It is necessary to wait until the previous function has been completed before starting on the next, which can cause the process to slow down.
Hence, we found a way to accelerate Node.js development. It’s just a matter of parallelizing things. Due to the asynchronous nature of the environment, it works.
- You can do it asynchronously
If we are writing a script that works on a database and not a system that processes parallel tasks, we can use synchronized code. In other words, long executable code differs from small scripts with a short lifespan. You should always use asynchronous code when developing with Node.js.
- Cache it
The Node.js development process is sped up when we cache data that does not change often. Therefore, check for messages in the Redis cache, then deliver an array of messages or get content from the database before caching it. Creating new content will be possible after clearing the cache.
- It’s all about the lowercase
The naming of files should naturally match the naming of classes. In any case, you must use lowercase files. Some operating systems can run both myclass.js and myclass.js equally well, but Linux, for example, cannot. Lowercase makes Node.js development easier.
- Compress your files with gzip
Your app’s performance is also affected by this factor. If we don’t use compression middleware, it takes much longer for the browser to load statistics resources.
- App clustering
There is a huge resource waste as a result of Node execution time limits. Cluster support will give you flexibility in the future, regardless of how much hardware you need to run one process.
- Take care of the environment
Keep your environment clean, sort garbage, and plant trees. Make sure your project is also aware of environmental issues by using this approach everywhere. Don’t clutter your application with configuration files if you want your Node.js development to go faster.
- Make sure you avoid garbage
Node’s garbage collector shouldn’t be your only resource. Memory is freed at the last minute whenever possible. Just add flags to your Procfile if memory usage increases, and don’t worry about the leak.
- The stack should be updated
Your application performance and your developers’ work will be boosted when you keep your Node.js version up to date. Even without the need to install transpilers, ES6/7 offers a more robust stack.
- Take a closer look
It is essential that Node.js coding is sped up by addressing the root of the problem, not the surface level. Generally, this happens when there is a weakness in the machine, a flaw in the code, or a lack of automatic scaling. Decide what needs to be done after narrowing down the problem first. You will be able to understand the essence of the problem if you analyze the application’s behavior.