1567590750
Build a Slack Polling App with Airtable, Standard Library, and Node.js
Originally published by Steve Meyer at https://medium.com
Whether you’re trying to figure out lunch or which bit of copy sounds best, polls are a simple way to get quick feedback from many people. Slack doesn’t have a native polling solution, but fortunately, with Build on Standard Library and Airtable it’s easy to roll your own. This guide will go step by step through the process of creating a fully customizable polling app, but if you’re just interested in the result, there’s a GitHub repo available where you can deploy a complete version to Build on Standard Library in just a few clicks.
Simpling polls with Slack and Airtable
What You’ll Need Beforehand
- 1x Slack account — https://www.slack.com/
- 1x Airtable account — https://www.airtable.com/
Step 1: Create your Airtable Base
Part spreadsheet, part database, and entirely flexible, teams use Airtable to organize their work, their way.
Backing your polling system is Airtable, which you can think of as Google Sheets meets a database. The polling app relies on a specific schema. The base has two tables, Polls and Votes. Polls has a record of each poll created, and Votes contains a record of each vote. Votes are limited to one per Slack user per poll. The Polls and Votes tables are linked together, similar to using a foreign key with a SQL database.
Copy this template to your Airtable account by following the link and clicking “Copy base” in the top-right corner of the screen. It’s that simple! You can try interacting with the embedded base below.
Step 2: Start your workflow
Head over to https://build.stdlib.com (Build on Standard Library) to start building your workflow. You are going to start with the Slack command to create polls, so you’ll want to pick the following options:
Event:
Slack → command
With this command name… → poll
Actions:
Airtable → Insert a Row into a Base
Slack → Create a new Message from your Bot
Click “Create Workflow” to continue
Step 3: Link your Accounts
Standard Library provides the concept of Identities that manage third-party API credentials. Identities allow you to link your Airtable and Slack accounts once and use it with any workflows you build. After clicking “Create Workflow” in the last step, you should see a screen like this:
Linking your Airtable and Slack accounts
Step 3a: Linking your Airtable Account
From here, you’ll want to click the Link Resource button to the right of Airtable, and you’ll be prompted with this screen:
Choosing an Airtable base
If you haven’t linked an Airtable account before you won’t see any bases to choose from. Either way, click “Link New Resource”, and you’ll be prompted with this screen:
Linking your Airtable Account
To add an Airtable account, you need to set a display name, which we recommend to be the email you used to sign up for Airtable. You also need to copy and paste your API key, which can be found in the Airtable account management page. Once you’ve filled out the required fields, click “Finish”, and you’ll be prompted with this screen:
Choosing an Airtable base
You’ll be presented with a list of bases that your account has access to. You want to pick the one you copied from the template earlier, which is called “Slack Polls”. Click “Finish”, and you’ll be brought back to the Identities page:
One down, one to go
Step 3b: Linking your Slack Account
From here, you’ll want to click the Link Resource button to the right of Slack, and you’ll be prompted with this screen:
Choosing a Slack App
If you haven’t linked a Slack account before you won’t see any Slack Apps to choose from. Regardless, click “Link New Resource” and you’ll be presented with detailed instructions on creating your Slack App. Once you’ve finished you’ll be brought back to your, now complete, Identity page:
Click “Next” to continue
Click “Next” to continue to the next step, where you’ll be asked to create your slash command:
You’ll be given the command name (which was set when you picked the Slack → Command event) and your Request URL, which should be https://<username>.events.stdlib.com where <username> is your Standard Library username. Follow the instructions on the page and create your slack command:
Creating a slash command
Once you’ve created your slash command, click “Next” and you can start to configure your workflow.
Step 4: Configure your Workflow
After clicking “Next” in the previous step, you’ll be prompted with the following:
Toggle Developer Mode
At the top are the APIs used by this workflow. The first two are automatically added, and they enrich the event data sent by Slack. The second two are the ones you picked when you started building. Click the “Developer Mode” toggle, and you’ll see the code generated for the workflow. Delete the body of the function and replace it with the following code:
function createPoll ({ name, creator, options, pollId }) {
const NUM_EMOJI = {
1: ':one:',
2: ':two:',
3: ':three:',
4: ':four:',
5: ':five:',
6: ':six:',
7: ':seven:',
8: ':eight:',
9: ':nine:',
10: ':keycap_ten:'
};
let text = [
*${name}* Poll by <@${creator}>,
…options.map(
(option, index) => ${NUM_EMOJI[index + 1]} ${option.text} | ${option.votes} votes
)
].join(‘\n\n’);
const createButton = (index, pullId) => {
return {
name: ‘vote’,
text: NUM_EMOJI[index + 1],
type: ‘button’,
value: ${pullId}|${(index + 1).toString()}
};
};
return [
{
text: text,
fallback: *${name}* Poll by <@${creator}>,
callback_id: ‘vote’,
color: ‘#3AA3E3’,
attachment_type: ‘default’,
actions: options.map((_, index) => createButton(index, pollId))
}
];
}
let workflow = {};
let [name, …options] = event.text
.match(/“([^”]*)"/g) // Match all double quoted text
.map(s => s.slice(1, -1)); // Trim the double quotes off
workflow.poll = await lib.airtable.query[‘@0.3.2’].insert({
table: Polls,
fields: {
Name: name,
‘Creator Id’: event.user_id,
‘Channel Id’: event.channel_id,
Options: options.join(‘|’)
}
});
workflow.message = await lib.slack.messages[‘@0.5.1’].create({
id: event.channel_id,
as_user: false,
attachments: createPoll({
name: name,
creator: event.user_id,
options: options.map(option => {
return {
text: option,
votes: 0
};
}),
pollId: workflow.poll.fields.Id
})
});
workflow.updateQuery = await lib.airtable.query[‘@0.3.2’].update({
table: ‘Polls’,
where: [
{
Id: workflow.poll.fields.Id
}
],
fields: {
‘Message Timestamp’: workflow.message.ts
}
});
This code responds to the slash command by adding a record of it to Airtable and sending a message to Slack. With the new code in place, its time to test it out. Before doing so, you need to edit the test event data by clicking the gear icon next to “Run with Test Event”.
Click the gear icon
Copy and paste the following for the new test event:
{
“event”: {
“text”: ““Test poll” “Option One” “Option Two””,
“command”: “/vote”,
“team_id”: “T00000000”,
“user_id”: “U00000000”,
“channel_id”: “C00000000”,
“trigger_id”: “00000000000.0000000000.00000000000000000000”,
“enterprise_id”: “E00000000”
}
}
Now click “Run with Test Event”, and you should see some logs, a message in Slack, and a new Record in Airtable. Note: The message in Slack won’t be quite complete, because U00000000 is not a real Slack user id.
Log output from the test event
Message from the test event
Step 5: Ship your Workflow
After running your workflow successfully in the last step, the blue “Next” button on the bottom right should be enabled. Click it to proceed, and you’ll be presented with this screen:
Name your project
The name of your Project should be automatically generated, along with the filename in which we’ll store our code-based workflow. Click “Alright, Ship it!” to proceed. You’ll see the following prompt:
That’s it! Your workflow is live. Upon clicking “View Project” you’ll be brought to a project management screen.
Click dev (click to manage)
For now, click “dev (click to manage)” to see your workflow development environment. You’ll see a summary of your workflow project and the API actions it’s taking. Now, from your Slack workspace, you can try creating a poll with /poll “<question>” “<option>” “<option 2>”! However, people won’t be able to vote on the poll just yet. To fix that you need to add one more handler.
Step 6: Add a new Handler
Workflow summary
At this point, you have one endpoint that handles the slash command. However, there is nothing set up for when a user votes. For that, you need to add another handler. From the integrations table, set Slack → interactive_message as the event and click “Add New Workflow”. You’ll be prompted with a familiar screen:
Adding a new handler
Set callback_id of the event to vote and add Airtable → Select Rows by querying a Base to the list of actions. Click “Next” and you’ll be brought to the Identities page. Everything is already linked so just click “Next” again to continue to the workflow configuration page.
Click the “Developer Mode” toggle, and you’ll see the code generated for the workflow. Delete the body of the function and replace it with the following code:
function createPoll ({ name, creator, options, pollId }) {
const NUM_EMOJI = {
1: ‘:one:’,
2: ‘:two:’,
3: ‘:three:’,
4: ‘:four:’,
5: ‘:five:’,
6: ‘:six:’,
7: ‘:seven:’,
8: ‘:eight:’,
9: ‘:nine:’,
10: ‘:keycap_ten:’
};
let text = [
*${name}* Poll by <@${creator}>,
…options.map(
(option, index) => ${NUM_EMOJI[index + 1]} ${option.text} | ${option.votes} votes
)
].join(‘\n\n’);
const createButton = (index, pullId) => {
return {
name: ‘vote’,
text: NUM_EMOJI[index + 1],
type: ‘button’,
value: ${pullId}|${(index + 1).toString()}
};
};
return [
{
text: text,
fallback: *${name}* Poll by <@${creator}>,
callback_id: ‘vote’,
color: ‘#3AA3E3’,
attachment_type: ‘default’,
actions: options.map((_, index) => createButton(index, pollId))
}
];
}
let workflow = {};
let action = event.actions.find(action => action.name === ‘vote’);
if (!action) {
return {};
}
let [pollId, choice] = action.value.split(‘|’);
workflow.previousVote = await lib.airtable.query[‘@0.3.2’]
.select({
table: ‘Votes’,
where: [
{
Poll__contains: pollId,
‘User Id’: event.user.id
}
]
})
.then(results => results.rows.pop());
if (workflow.previousVote) {
await lib.airtable.query[‘@0.3.2’].update({
table: ‘Votes’,
where: [
{
Id: workflow.previousVote.fields.Id
}
],
fields: {
Choice: choice
}
});
} else {
await lib.airtable.query[‘@0.3.2’].insert({
table: ‘Votes’,
fields: {
Poll: [pollId],
‘User Id’: event.user.id,
Choice: choice
}
});
}
workflow.poll = await lib.airtable.query[‘@0.3.2’]
.select({
table: ‘Polls’,
where: [{ Id: pollId }]
})
.then(results => results.rows.pop());
workflow.votes = await lib.airtable.query[‘@0.3.2’]
.select({
table: ‘Votes’,
where: [
{
Poll__contains: pollId
}
]
})
.then(results => results.rows);
let options = workflow.poll.fields.Options.split(‘|’).map((option, index) => {
return {
text: option,
votes: workflow.votes.filter(vote => parseInt(vote.fields.Choice) === index + 1).length
};
});
await lib.slack.messages[‘@0.5.1’].update({
id: workflow.poll.fields[‘Channel Id’],
ts: workflow.poll.fields[‘Message Timestamp’],
attachments: createPoll({
name: workflow.poll.fields.Name,
creator: workflow.poll.fields[‘Creator Id’],
options: options,
pollId: workflow.poll.fields.Id
})
});
This code responds to the interactive_message event (i.e., a button is clicked) by adding a record of the vote to Airtable and updating the Slack message to reflect the new vote. Now click “Run with Test Event”. You won’t see much, because there is no poll up yet to test voting on.
After running your workflow successfully, the blue “Next” button on the bottom right should be enabled, click it to proceed. You should see a familiar screen:
Adding a new handler
Click “Alright, Ship it!” to proceed. When it’s finished click “View Project” you’ll be brought to a project management screen. Again, click “dev (click to manage)” to see your workflow development environment. It should now have two endpoints.
With both endpoints up, you can now test out your app. Go to slack and type:
/poll “Test poll” “Option one” “Option two” “Option three”
After a moment you should see a poll pop up in the channel:
Click the numbers to vote for each corresponding option. You can only vote once, but you can switch your vote by picking a second number.
That’s it!
In just a few minutes you set up a Poll App with Airtable, Slack, and Standard Library. As you just saw, you have full control when customizing your workflow with code. You can configure it do just about anything.
Thanks for reading ❤
If you liked this post, share it with all of your programming buddies!
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Further reading
☞ The Complete Node.js Developer Course (3rd Edition)
☞ Angular & NodeJS - The MEAN Stack Guide
☞ NodeJS - The Complete Guide (incl. MVC, REST APIs, GraphQL)
☞ Best 50 Nodejs interview questions from Beginners to Advanced in 2019
☞ Node.js 12: The future of server-side JavaScript
☞ An Introduction to Node.js Design Patterns
☞ Basic Server Side Rendering with Vue.js and Express
☞ Fullstack Vue App with MongoDB, Express.js and Node.js
☞ How to create a full stack React/Express/MongoDB app using Docker
#node-js #web-development
What is GEEK
Buddha Community
1632537859
NBB: Ad-hoc CLJS Scripting on Node.js
Nbb
Not babashka. Node.js babashka!?
Ad-hoc CLJS scripting on Node.js.
Status
Experimental. Please report issues here.
Goals and features
Nbb's main goal is to make it easy to get started with ad hoc CLJS scripting on Node.js.
Additional goals and features are:
- Fast startup without relying on a custom version of Node.js.
- Small artifact (current size is around 1.2MB).
- First class macros.
- Support building small TUI apps using Reagent.
- Complement babashka with libraries from the Node.js ecosystem.
Requirements
Nbb requires Node.js v12 or newer.
How does this tool work?
CLJS code is evaluated through SCI, the same interpreter that powers babashka. Because SCI works with advanced compilation, the bundle size, especially when combined with other dependencies, is smaller than what you get with self-hosted CLJS. That makes startup faster. The trade-off is that execution is less performant and that only a subset of CLJS is available (e.g. no deftype, yet).
Usage
Install nbb from NPM:
$ npm install nbb -g
Omit -g for a local install.
Try out an expression:
$ nbb -e '(+ 1 2 3)'
6
And then install some other NPM libraries to use in the script. E.g.:
$ npm install csv-parse shelljs zx
Create a script which uses the NPM libraries:
(ns script
(:require ["csv-parse/lib/sync$default" :as csv-parse]
["fs" :as fs]
["path" :as path]
["shelljs$default" :as sh]
["term-size$default" :as term-size]
["zx$default" :as zx]
["zx$fs" :as zxfs]
[nbb.core :refer [*file*]]))
(prn (path/resolve "."))
(prn (term-size))
(println (count (str (fs/readFileSync *file*))))
(prn (sh/ls "."))
(prn (csv-parse "foo,bar"))
(prn (zxfs/existsSync *file*))
(zx/$ #js ["ls"])
Call the script:
$ nbb script.cljs
"/private/tmp/test-script"
#js {:columns 216, :rows 47}
510
#js ["node_modules" "package-lock.json" "package.json" "script.cljs"]
#js [#js ["foo" "bar"]]
true
$ ls
node_modules
package-lock.json
package.json
script.cljs
Macros
Nbb has first class support for macros: you can define them right inside your .cljs file, like you are used to from JVM Clojure. Consider the plet macro to make working with promises more palatable:
(defmacro plet
[bindings & body]
(let [binding-pairs (reverse (partition 2 bindings))
body (cons 'do body)]
(reduce (fn [body [sym expr]]
(let [expr (list '.resolve 'js/Promise expr)]
(list '.then expr (list 'clojure.core/fn (vector sym)
body))))
body
binding-pairs)))
Using this macro we can look async code more like sync code. Consider this puppeteer example:
(-> (.launch puppeteer)
(.then (fn [browser]
(-> (.newPage browser)
(.then (fn [page]
(-> (.goto page "https://clojure.org")
(.then #(.screenshot page #js{:path "screenshot.png"}))
(.catch #(js/console.log %))
(.then #(.close browser)))))))))
Using plet this becomes:
(plet [browser (.launch puppeteer)
page (.newPage browser)
_ (.goto page "https://clojure.org")
_ (-> (.screenshot page #js{:path "screenshot.png"})
(.catch #(js/console.log %)))]
(.close browser))
See the puppeteer example for the full code.
Since v0.0.36, nbb includes promesa which is a library to deal with promises. The above plet macro is similar to promesa.core/let.
Startup time
$ time nbb -e '(+ 1 2 3)'
6
nbb -e '(+ 1 2 3)' 0.17s user 0.02s system 109% cpu 0.168 total
The baseline startup time for a script is about 170ms seconds on my laptop. When invoked via npx this adds another 300ms or so, so for faster startup, either use a globally installed nbb or use $(npm bin)/nbb script.cljs to bypass npx.
Dependencies
NPM dependencies
Nbb does not depend on any NPM dependencies. All NPM libraries loaded by a script are resolved relative to that script. When using the Reagent module, React is resolved in the same way as any other NPM library.
Classpath
To load .cljs files from local paths or dependencies, you can use the --classpath argument. The current dir is added to the classpath automatically. So if there is a file foo/bar.cljs relative to your current dir, then you can load it via (:require [foo.bar :as fb]). Note that nbb uses the same naming conventions for namespaces and directories as other Clojure tools: foo-bar in the namespace name becomes foo_bar in the directory name.
To load dependencies from the Clojure ecosystem, you can use the Clojure CLI or babashka to download them and produce a classpath:
$ classpath="$(clojure -A:nbb -Spath -Sdeps '{:aliases {:nbb {:replace-deps {com.github.seancorfield/honeysql {:git/tag "v2.0.0-rc5" :git/sha "01c3a55"}}}}}')"
and then feed it to the --classpath argument:
$ nbb --classpath "$classpath" -e "(require '[honey.sql :as sql]) (sql/format {:select :foo :from :bar :where [:= :baz 2]})"
["SELECT foo FROM bar WHERE baz = ?" 2]
Currently nbb only reads from directories, not jar files, so you are encouraged to use git libs. Support for .jar files will be added later.
Current file
The name of the file that is currently being executed is available via nbb.core/*file* or on the metadata of vars:
(ns foo
(:require [nbb.core :refer [*file*]]))
(prn *file*) ;; "/private/tmp/foo.cljs"
(defn f [])
(prn (:file (meta #'f))) ;; "/private/tmp/foo.cljs"
Reagent
Nbb includes reagent.core which will be lazily loaded when required. You can use this together with ink to create a TUI application:
$ npm install ink
ink-demo.cljs:
(ns ink-demo
(:require ["ink" :refer [render Text]]
[reagent.core :as r]))
(defonce state (r/atom 0))
(doseq [n (range 1 11)]
(js/setTimeout #(swap! state inc) (* n 500)))
(defn hello []
[:> Text {:color "green"} "Hello, world! " @state])
(render (r/as-element [hello]))
Promesa
Working with callbacks and promises can become tedious. Since nbb v0.0.36 the promesa.core namespace is included with the let and do! macros. An example:
(ns prom
(:require [promesa.core :as p]))
(defn sleep [ms]
(js/Promise.
(fn [resolve _]
(js/setTimeout resolve ms))))
(defn do-stuff
[]
(p/do!
(println "Doing stuff which takes a while")
(sleep 1000)
1))
(p/let [a (do-stuff)
b (inc a)
c (do-stuff)
d (+ b c)]
(prn d))
$ nbb prom.cljs
Doing stuff which takes a while
Doing stuff which takes a while
3
Also see API docs.
Js-interop
Since nbb v0.0.75 applied-science/js-interop is available:
(ns example
(:require [applied-science.js-interop :as j]))
(def o (j/lit {:a 1 :b 2 :c {:d 1}}))
(prn (j/select-keys o [:a :b])) ;; #js {:a 1, :b 2}
(prn (j/get-in o [:c :d])) ;; 1
Most of this library is supported in nbb, except the following:
- destructuring using
:syms - property access using
.-xnotation. In nbb, you must use keywords.
See the example of what is currently supported.
Examples
See the examples directory for small examples.
Also check out these projects built with nbb:
- c64core: retrocompute aesthetics twitter bot
- gallery.cljs: script to download walpapers from windowsonearth.org.
- nbb-action-example: example of a Github action built with nbb.
API
See API documentation.
Migrating to shadow-cljs
See this gist on how to convert an nbb script or project to shadow-cljs.
Build
Prequisites:
- babashka >= 0.4.0
- Clojure CLI >= 1.10.3.933
- Node.js 16.5.0 (lower version may work, but this is the one I used to build)
To build:
- Clone and cd into this repo
bb release
Run bb tasks for more project-related tasks.
Download Details:
Author: borkdude
Download Link: Download The Source Code
Official Website: https://github.com/borkdude/nbb
License: EPL-1.0
#node #javascript
1622719015
Why use Node.js for Web Development? Benefits and Examples of Apps
Front-end web development has been overwhelmed by JavaScript highlights for quite a long time. Google, Facebook, Wikipedia, and most of all online pages use JS for customer side activities. As of late, it additionally made a shift to cross-platform mobile development as a main technology in React Native, Nativescript, Apache Cordova, and other crossover devices.
Throughout the most recent couple of years, Node.js moved to backend development as well. Designers need to utilize a similar tech stack for the whole web project without learning another language for server-side development. Node.js is a device that adjusts JS usefulness and syntax to the backend.
What is Node.js?
Node.js isn’t a language, or library, or system. It’s a runtime situation: commonly JavaScript needs a program to work, however Node.js makes appropriate settings for JS to run outside of the program. It’s based on a JavaScript V8 motor that can run in Chrome, different programs, or independently.
The extent of V8 is to change JS program situated code into machine code — so JS turns into a broadly useful language and can be perceived by servers. This is one of the advantages of utilizing Node.js in web application development: it expands the usefulness of JavaScript, permitting designers to coordinate the language with APIs, different languages, and outside libraries.
What Are the Advantages of Node.js Web Application Development?
Of late, organizations have been effectively changing from their backend tech stacks to Node.js. LinkedIn picked Node.js over Ruby on Rails since it took care of expanding responsibility better and decreased the quantity of servers by multiple times. PayPal and Netflix did something comparative, just they had a goal to change their design to microservices. We should investigate the motivations to pick Node.JS for web application development and when we are planning to hire node js developers.
Amazing Tech Stack for Web Development
The principal thing that makes Node.js a go-to environment for web development is its JavaScript legacy. It’s the most well known language right now with a great many free devices and a functioning local area. Node.js, because of its association with JS, immediately rose in ubiquity — presently it has in excess of 368 million downloads and a great many free tools in the bundle module.
Alongside prevalence, Node.js additionally acquired the fundamental JS benefits:
- quick execution and information preparing;
- exceptionally reusable code;
- the code is not difficult to learn, compose, read, and keep up;
- tremendous asset library, a huge number of free aides, and a functioning local area.
In addition, it’s a piece of a well known MEAN tech stack (the blend of MongoDB, Express.js, Angular, and Node.js — four tools that handle all vital parts of web application development).
Designers Can Utilize JavaScript for the Whole Undertaking
This is perhaps the most clear advantage of Node.js web application development. JavaScript is an unquestionable requirement for web development. Regardless of whether you construct a multi-page or single-page application, you need to know JS well. On the off chance that you are now OK with JavaScript, learning Node.js won’t be an issue. Grammar, fundamental usefulness, primary standards — every one of these things are comparable.
In the event that you have JS designers in your group, it will be simpler for them to learn JS-based Node than a totally new dialect. What’s more, the front-end and back-end codebase will be basically the same, simple to peruse, and keep up — in light of the fact that they are both JS-based.
A Quick Environment for Microservice Development
There’s another motivation behind why Node.js got famous so rapidly. The environment suits well the idea of microservice development (spilling stone monument usefulness into handfuls or many more modest administrations).
Microservices need to speak with one another rapidly — and Node.js is probably the quickest device in information handling. Among the fundamental Node.js benefits for programming development are its non-obstructing algorithms.
Node.js measures a few demands all at once without trusting that the first will be concluded. Many microservices can send messages to one another, and they will be gotten and addressed all the while.
Versatile Web Application Development
Node.js was worked in view of adaptability — its name really says it. The environment permits numerous hubs to run all the while and speak with one another. Here’s the reason Node.js adaptability is better than other web backend development arrangements.
Node.js has a module that is liable for load adjusting for each running CPU center. This is one of numerous Node.js module benefits: you can run various hubs all at once, and the environment will naturally adjust the responsibility.
Node.js permits even apportioning: you can part your application into various situations. You show various forms of the application to different clients, in light of their age, interests, area, language, and so on. This builds personalization and diminishes responsibility. Hub accomplishes this with kid measures — tasks that rapidly speak with one another and share a similar root.
What’s more, Node’s non-hindering solicitation handling framework adds to fast, letting applications measure a great many solicitations.
Control Stream Highlights
Numerous designers consider nonconcurrent to be one of the two impediments and benefits of Node.js web application development. In Node, at whatever point the capacity is executed, the code consequently sends a callback. As the quantity of capacities develops, so does the number of callbacks — and you end up in a circumstance known as the callback damnation.
In any case, Node.js offers an exit plan. You can utilize systems that will plan capacities and sort through callbacks. Systems will associate comparable capacities consequently — so you can track down an essential component via search or in an envelope. At that point, there’s no compelling reason to look through callbacks.
Final Words
So, these are some of the top benefits of Nodejs in web application development. This is how Nodejs is contributing a lot to the field of web application development.
I hope now you are totally aware of the whole process of how Nodejs is really important for your web project. If you are looking to hire a node js development company in India then I would suggest that you take a little consultancy too whenever you call.
Good Luck!
#node.js development company in india #node js development company #hire node js developers #hire node.js developers in india #node.js development services #node.js development
1616671994
Hire Dedicated Node.js Developers - Hire Node.js Developers
If you look at the backend technology used by today’s most popular apps there is one thing you would find common among them and that is the use of NodeJS Framework. Yes, the NodeJS framework is that effective and successful.
If you wish to have a strong backend for efficient app performance then have NodeJS at the backend.
WebClues Infotech offers different levels of experienced and expert professionals for your app development needs. So hire a dedicated NodeJS developer from WebClues Infotech with your experience requirement and expertise.
So what are you waiting for? Get your app developed with strong performance parameters from WebClues Infotech
For inquiry click here: https://www.webcluesinfotech.com/hire-nodejs-developer/
Book Free Interview: https://bit.ly/3dDShFg
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Node JS Development Advantages - How Your App Will Benefit From This JavaScript Framework
Web development has been controlling the JavaScript system features for many years. Many big online sites use Java Script for their everyday operations. And recently there has been a change and a shift towards cross-platform mobile application development. The main software frameworks in work these days are React native, apache Cordova, native script and hybrid tools. In the last ten years, Node.JS has been used as a backend development framework. Developers nowadays want to learn and use the same technologies for one entire website. They do not want to learn an entire language for server development. And Node.JS is able to adapt all the functions and syntaxes to the backend services from JavaScript. If you do not know the languages or syntaxes for Node JS development, you can look for an online guide. These guides have a detailed overview of the additional functions and basic systems. You will also find simple tasks in these guides. To read more click on the link.
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Top 10 NodeJs app Development Companies- ValueCoders
Node.js is a prominent tech trend in the space of web and mobile application development. It has been proven very efficient and useful for a variety of application development. Thus, all business owners are eager to leverage this technology for creating their applications.
Are you striving to develop an application using Node.js? But can’t decide which company to hire for NodeJS app development? Well! Don’t stress over it, as the following list of NodeJS app development companies is going to help you find the best partner.
Let’s take a glance at top NodeJS application development companies to hire developers in 2021 for developing a mind-blowing application solution.
Before enlisting companies, I would like to say that every company has a foundation on which they thrive. Their end goals, qualities, and excellence define their competence. Thus, I prepared this list by considering a number of aspects. While making this list, I have considered the following aspects:
- Review and rating
- Enlisted by software peer & forums
- Hourly price
- Offered services
- Year of experience (Average 8+ years)
- Credibility & Excellence
- Served clients and more
I believe this list will help you out in choosing the best NodeJS service provider company. So, now let’s explore the top NodeJS developer companies to choose from in 2021.
#1. JSGuru
JSGuru is a top-rated NodeJS app development company with an innovative team of dedicated NodeJS developers engaged in catering best-class UI/UX design, software products, and AWS professional services.
It is a team of one of the most talented developers to hire for all types of innovative solution development, including social media, dating, enterprise, and business-oriented solutions. The company has worked for years with a number of startups and launched a variety of products by collaborating with big-name corporations like T-systems.
If you want to hire NodeJS developers to secure an outstanding application, I would definitely suggest them. They serve in the area of eLearning, FinTech, eCommerce, Telecommunications, Mobile Device Management, and more.
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Ratings: 4.9/5.0
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Founded: 2006
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Headquarters: Banja Luka, Bosnia, and Herzegovina
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Price: Starting from $50/hour
Visit Website - https://www.valuecoders.com/blog/technology-and-apps/top-node-js-app-development-companies
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