Science and technology

9 favourite open supply instruments for Node.js builders

I just lately learn a survey on StackOverflow that stated greater than 49% of builders use Node.js for his or her initiatives. This got here as no shock to me.

As an avid consumer of expertise, I feel it is protected to say that the introduction of Node.js led to a brand new period of software program improvement. It is now one of the most well-liked applied sciences for software program improvement, proper subsequent to JavaScript.

Node.js is a cross-platform, open supply runtime setting for executing JavaScript code outdoors of the browser. It can also be a most well-liked runtime setting constructed on Chrome’s JavaScript runtime and is principally used for constructing quick, scalable, and environment friendly community purposes.

I keep in mind once we used to take a seat for hours and hours coordinating between front-end and back-end builders who had been writing completely different scripts for either side. All of this modified as quickly as Node.js got here into the image. I imagine that the one factor that drives builders in direction of this expertise is its two-way effectivity.

With Node.js, you’ll be able to run your code concurrently on each the consumer and the server aspect, dashing up the entire means of improvement. Node.js bridges the hole between front-end and back-end improvement and makes the event course of way more environment friendly.

For 49% of all builders (together with me), Node.js is on the high of the pyramid with regards to front-end and back-end improvement. There are tons of Node.js use cases which have helped me and my workforce ship complicated initiatives inside our deadlines. Fortunately, Node.js’ rising recognition has additionally produced a wave of open supply initiatives and instruments to assist builders working with the setting.

Recently, there was a sudden enhance in demand for initiatives constructed with Node.js. Sometimes, I discover it fairly difficult to handle these initiatives and sustain the tempo whereas delivering high-quality outcomes. So I made a decision to automate sure elements of improvement utilizing a number of the best of the numerous open supply instruments accessible for Node.js builders.

In my intensive expertise with Node.js, I’ve labored with a variety of instruments which have helped me with the general improvement course of—from streamlining the coding course of to monitoring to content material administration.

To assist my fellow Node.js builders, I compiled this listing of 9 of my favourite open supply instruments for simplifying Node.js improvement.


Webpack is a helpful JavaScript module bundler used to simplify front-end improvement. It detects modules with dependencies and transforms them into static belongings that symbolize the modules.

You can set up the device by way of both the npm or Yarn package deal supervisor.

With npm:

npm set up --save-dev webpack

With Yarn:

yarn add webpack --dev

Webpack creates single bundles or a number of chains of belongings that may be loaded asynchronously at runtime. Each asset doesn’t should be loaded individually. Bundling and serving belongings turns into fast and environment friendly with the Webpack device, making the general consumer expertise higher and decreasing the developer’s problem in managing load time.


Strapi is an open supply headless content material administration system (CMS). A headless CMS is principally software program that permits you to handle your content material devoid of a prebuilt frontend. It is a backend-only system that capabilities utilizing RESTful APIs.

You can set up Strapi by way of Yarn or npx packages.

With Yarn:

yarn create strapi-app my-project --quickstart

With npx:

npx create-strapi-app my-project --quickstart

Strapi’s purpose is to fetch and ship your content material in a structured method throughout any system. The CMS makes it simple to handle your purposes’ content material and ensure they’re dynamic and accessible throughout any system.

It gives quite a lot of options, together with file add, a built-in electronic mail system, JSON Web Token (JWT) authentication, and auto-generated documentation. I discover it very handy, because it simplifies the general CMS and offers me full autonomy in enhancing, creating, or deleting all kinds of contents.

In addition, the content material construction constructed by way of Strapi is extraordinarily versatile as a result of you’ll be able to create and reuse teams of content material and customizable APIs.


Broccoli is a robust construct device that runs on an ES6 module. Build instruments are software program that permit you assemble all of the completely different belongings inside your software or web site, e.g., pictures, CSS, JavaScript, and many others., into one distributable format. Broccoli manufacturers itself because the “asset pipeline for ambitious applications.”

You want a venture listing to work with Broccoli. Once you may have the venture listing in place, you’ll be able to set up Broccoli with npm utilizing:

npm set up --save-dev broccoli
npm set up --global broccoli-cli

You may use Yarn for set up. 

The present model of Node.js can be the perfect model for the device because it gives long-time assist. This helps you keep away from the effort of updating and reinstalling as you go. Once the set up course of is accomplished, you’ll be able to embody the construct specification in your Brocfile.js.

In Broccoli, the unit of abstraction is a tree, which shops recordsdata and subdirectories inside particular subdirectories. Therefore, earlier than you construct, you have to have a particular concept of what you need your construct to seem like.

The better part about Broccoli is that it comes with a built-in server for improvement that permits you to host your belongings on a neighborhood HTTP server. Broccoli is nice for streamlined rebuilds, as its concise structure and versatile ecosystem enhance rebuild and compilation speeds. Broccoli permits you to get organized to save lots of time and maximize productiveness throughout improvement.


Danger is a really helpful open supply device for streamlining your pull request (PR) checks. As Danger’s library description says, the device helps you “formalize” your code evaluation system by managing PR checks. Danger integrates together with your CI and helps you pace up the evaluation course of.

Integrating Danger together with your venture is a straightforward step-by-step course of—you simply want to incorporate the Danger module and create a Danger file for every venture. However, it is extra handy to create a Danger account (simple to do by way of GitHub or Bitbucket), then arrange entry tokens on your open supply software program initiatives.

Danger may be put in through NPM or Yarn. To use Yarn, add hazard -D so as to add it to your package deal.JSON.

After you add Danger to your CI, you’ll be able to:

  • Highlight construct artifacts of significance
  • Manage sprints by imposing hyperlinks to instruments like Trello and Jira
  • Enforce changelogs
  • Utilize descriptive labels
  • And way more

For instance, you’ll be able to design a system that defines the workforce tradition and units out particular guidelines for code evaluation and PR checks. Common points may be solved based mostly on the metadata Danger gives together with its intensive plugin ecosystem.


Cybersecurity is a significant concern for builders. Snyk is without doubt one of the most well-known instruments to repair vulnerabilities in open supply elements. It began as a venture to repair vulnerabilities in Node.js initiatives and has developed to detect and repair vulnerabilities in Ruby, Java, Python, and Scala apps as properly. Snyk primarily runs in 4 levels:

  • Finding vulnerability dependencies
  • Fixing particular vulnerabilities
  • Preventing safety dangers by PR checks
  • Monitoring apps constantly

Snyk may be built-in together with your venture at any stage, together with coding, CI/CD, and reporting. I discover it extraordinarily useful for testing Node.js initiatives to check out npm packages for safety dangers or at build-time. You may run PR checks on your purposes in GitHub to make your initiatives safer. Synx additionally gives a variety of integrations that you should use to observe dependencies and repair particular issues.

To run Snyk in your machine regionally, you’ll be able to set up it by way of NPM:

npm set up -g snyk


Migrat is a particularly simple to make use of data-migration device that makes use of plain textual content. It works throughout a various vary of stacks and processes that make it much more handy. You can set up Migrat with a easy line of code:

$ npm set up -g migrat

Migrat is just not particular to a specific database engine. It helps multi-node environments, as migrations can run on one node globally or as soon as per server. What makes Migrat handy is the facilitation of passing context to every migration.

You can outline what every migration is for (e.g.,. database units, connections, logging interfaces, and many others.). Moreover, to keep away from haphazard migrations, the place a number of servers are working migrations globally, Migrat facilitates international lockdown whereas the method is working in order that it might probably run solely as soon as globally. It additionally comes with a variety of plug-ins for SQL databases, Slack, HipChat, and the Datadog dashboard. You can ship dwell migrations to any of those platforms.


Clinic.js is an open supply monitoring device for Node.js initiatives. It combines three completely different instruments—Doctor, Bubbleprof, and Flame—that show you how to monitor, detect, and clear up efficiency points with Node.js.

You can set up Clinic.js from npm by working this command:

$ npm set up clinic

You can select which of the three instruments that comprise Clinic.js you need to use based mostly on which side of your venture you need to monitor and the report you need to generate:

  • Doctor gives detailed metrics by injecting probes and gives suggestions on the general well being of your venture.
  • Bubbleprof is nice for profiling and generates metrics utilizing async_hooks.
  • Flame is nice for uncovering sizzling paths and bottlenecks in your code.


Monitoring is without doubt one of the most vital elements of any backend improvement course of. PM2 is a course of administration device for Node.js that helps builders monitor a number of elements of their initiatives reminiscent of logs, delays, and pace. The device is suitable with Linux, MacOS, and Windows and helps all Node.js variations ranging from Node.js eight.X.

You can set up PM2 with npm utilizing:

$ npm set up pm2 --g

If you don’t have already got Node.js put in, you should use:

wget -qO- | bash

Once it is put in, begin the appliance with:

$ pm2 begin app.js

The better part about PM2 is that it permits you to run your apps in cluster mode. You can spawn a course of for a number of CPU cores at a time. This makes it simple to boost software efficiency and maximize reliability. PM2 can also be nice for updates, as you’ll be able to replace your apps and reload them with zero downtime utilizing the “hot reload” choice. Overall, it is an important device to simplify course of administration for Node.js purposes.


Electrode is an open supply software platform from Walmart Labs. The platform helps you construct large-scale, common React/Node.js purposes in a structured method.

The Electrode app generator permits you to construct a versatile core targeted on the code, gives some nice modules so as to add complicated options to the app, and comes with a variety of instruments to optimize your app’s Node.js bundle.

Electrode may be put in utilizing npm. Once the set up is completed, you can begin the app utilizing Ignite and dive proper in with the Electrode app generator.

You can set up Electrode utilizing NPM:

npm set up -g electrode-ignite xclap-cli

Which are your favourite?

These are only a few of the always-growing listing of open supply instruments that may turn out to be useful at completely different levels when working with Node.js. Which are your go-to open supply Node.js instruments? Please share your suggestions within the feedback.

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