React Container That Will Auto Scroll To Bottom


React container that will auto scroll to bottom or top if new content is added and viewport is at the bottom, similar to tail -f. Otherwise, a “jump to bottom” button will be shown to allow user to quickly jump to bottom.


Try out the demo at


Breaking changes

[3.0.0] - 2020-06-21

  • scrollToBottom/scrollToEnd/scrollToStart/scrollToTop now accept an option { behavior: 'auto' | 'smooth' }
    • Without the option, it is by default to artificial smooth scrolling (smooth), to keep existing behavior
    • This behavior may change in the future, by defaulting to discrete scrolling (auto), to better align with HTML DOMElement.scrollIntoView standard
    • During the transition, please always pass { behavior: 'smooth' } to keep existing behavior

[2.0.0] - 2020-05-07

  • Starting from react-scroll-to-bottom@2, we requires React 16.8.6 or above. This enable developers to use React Hooks to add features to the scroll view.

Sample code

import { css } from 'emotion';
import ScrollToBottom from 'react-scroll-to-bottom';

const ROOT_CSS = css({
  height: 600,
  width: 400

export default props => (
  <ScrollToBottom className={ROOT_CSS}>
      Nostrud nisi duis veniam ex esse laboris consectetur officia et. Velit cillum est veniam culpa magna sit
      exercitation excepteur consectetur ea proident. Minim pariatur nisi dolore Lorem ipsum adipisicing do. Ea
      cupidatat Lorem sunt fugiat. Irure est sunt nostrud commodo sint.
      Duis consectetur ad in fugiat et aliquip esse adipisicing occaecat et sunt ea occaecat ad. Tempor anim consequat
      commodo veniam nostrud sunt deserunt adipisicing Lorem Lorem magna irure. Eu ut ipsum magna nulla sunt duis Lorem
      officia pariatur. Nostrud nisi anim nostrud ea est do nostrud cupidatat occaecat dolor labore do anim. Laborum
      quis veniam ipsum ullamco voluptate sit ea qui adipisicing aliqua sunt dolor nulla. Nulla consequat sunt qui amet.
      Pariatur esse pariatur veniam non fugiat laboris eu nulla incididunt.
      Laboris duis do consectetur aliquip non aliquip ad ad quis minim. Aute magna tempor occaecat magna fugiat culpa.
      Commodo id eiusmod ea pariatur consequat fugiat minim est anim. Ipsum amet ipsum eu nisi. Exercitation minim amet
      incididunt tempor do ut id in officia eu sit est. Dolor qui laboris laboris tempor sunt velit eiusmod non ipsum
      exercitation ut sint ipsum officia.

We use glamor for component styles. It is not required, but we don’t support style props for performance reason.


Name Type Default Description
checkInterval number 150 Recurring interval of stickiness check, in milliseconds (minimum is 17 ms)
className string Set the class name for the root element
debounce number 17 Set the debounce for tracking the onScroll event
debug bool NODE_ENV === 'development' Show debug information in console
followButtonClassName string Set the class name for the follow button
initialScrollBehavior string smooth Set the initial scroll behavior, either "auto" (discrete scrolling) or "smooth"
mode string "bottom" Set it to "bottom" for scroll-to-bottom, "top" for scroll-to-top
nonce string Set the nonce for Content Security Policy
scroller function () => Infinity A function to determine how far should scroll when scroll is needed
scrollViewClassName string Set the class name for the container element that house all props.children


You can use React Hooks to perform various operations and signal state changes. The component which use the hook must stay under <ScrollToBottom> or <Composer>.

Category Name Type Description
Function useScrollTo `() => (scrollTop: number ‘100%’) => void`
Function useScrollToBottom () => () => void Scroll panel to bottom
Function useScrollToEnd () => () => void Scroll panel to end (depends on mode)
Function useScrollToStart () => () => void Scroll panel to start (depends on mode)
Function useScrollToTop () => () => void Scroll panel to top
Observer useObserveScrollPosition `(observer: (({ scrollTop: number }) => void) false) => void`
State useAnimating () => [boolean] true if the panel is animating scroll effect
State useAnimatingToEnd boolean true if the panel is animating scroll effect and towards the end (depends on mode)
State useAtBottom () => [boolean] true if the panel is currently near bottom
State useAtEnd () => [boolean] true if the panel is currently near the end (depends on mode)
State useAtStart () => [boolean] true if the panel is currently near the start (depends on mode)
State useAtTop () => [boolean] true if the panel is currently near top
State useMode () => [string] "bottom" for scroll-to-bottom, "top" for scroll-to-top
State useSticky () => [boolean] true if the panel is sticking to the end

Callback function passed to useObserveScrollPosition will be called rapidly during scrolling. To unsubscribe, pass a falsy value.

Sample code

The following sample code will put a button inside the content view only if the view is not at the bottom. When the button is clicked, it will scroll the view to the bottom.

Note: useScrollToBottom can only be called inside components hosted under <ScrollToBottom>.

import ScrollToBottom, { useScrollToBottom, useSticky } from 'react-scroll-to-bottom';

const Content = () => {
  const scrollToBottom = useScrollToBottom();
  const [sticky] = useSticky();

  return (
        Labore commodo consectetur commodo et Lorem mollit voluptate velit adipisicing proident sit. Dolor consequat
        nostrud aliquip ea anim enim. Culpa quis tempor et quis esse proident cupidatat reprehenderit laborum ullamco.
        Incididunt labore nulla cupidatat occaecat elit esse occaecat culpa irure et nisi excepteur. Duis Lorem labore
        consectetur nostrud et voluptate culpa consequat enim reprehenderit. Id voluptate occaecat anim consequat id ea
        eiusmod laborum proident irure veniam esse. Aliquip nostrud culpa nostrud laborum cillum adipisicing dolore. Est
        tempor labore Lorem ad cupidatat reprehenderit exercitation pariatur officia ex adipisicing cupidatat
        Est labore cupidatat exercitation est laboris et tempor Lorem irure velit ea commodo sint officia. Ullamco
        exercitation cillum est fugiat do. Enim qui eu veniam nostrud tempor elit. Duis elit mollit ut reprehenderit sit
        adipisicing proident culpa veniam sint veniam consectetur fugiat Lorem. Sint dolor proident commodo proident non
        cupidatat labore.
      {!sticky && <button onClick={scrollToBottom}>Click me to scroll to bottom</button>}

export default () => (
    <Content />


Starting with React Hooks, we are deprecating the React Context. New functions may not be added to context.

We use 2 different contexts with different performance characteristics to provide better overall performance. Function context contains immutable functions. State context may change when the user scroll the panel.

Function context

This context contains functions used to manipulate the container. And will not update throughout the lifetime of the composer.

Name Type Description
scrollTo `(scrollTop: number ‘100%’) => void`
scrollToBottom () => void Scroll panel to bottom
scrollToEnd () => void Scroll panel to end (depends on mode)
scrollToStart () => void Scroll panel to start (depends on mode)
scrollToTop () => void Scroll panel to top

State context

This context contains state of the container.

Name Type Description
animating boolean true if the panel is animating scroll effect
animatingToEnd boolean true if the panel is animating scroll effect and towards the end (depends on mode)
atBottom boolean true if the panel is currently near bottom
atEnd boolean true if the panel is currently near the end (depends on mode)
atStart boolean true if the panel is currently near the start (depends on mode)
atTop boolean true if the panel is currently near top
mode string "bottom" for scroll-to-bottom, "top" for scroll-to-top
sticky boolean true if the panel is sticking to the end

atEnd and sticky are slightly different. During scroll animation, the panel is not at the end yet, but it is still sticky.

Sample code

The following sample code will put a button inside the content view only if the view is not at the bottom. When the button is clicked, it will scroll the view to the bottom.

import ScrollToBottom from 'react-scroll-to-bottom';

const Content = ({ scrollToBottom, sticky }) => {
  return (
        Labore commodo consectetur commodo et Lorem mollit voluptate velit adipisicing proident sit. Dolor consequat
        nostrud aliquip ea anim enim. Culpa quis tempor et quis esse proident cupidatat reprehenderit laborum ullamco.
        Incididunt labore nulla cupidatat occaecat elit esse occaecat culpa irure et nisi excepteur. Duis Lorem labore
        consectetur nostrud et voluptate culpa consequat enim reprehenderit. Id voluptate occaecat anim consequat id ea
        eiusmod laborum proident irure veniam esse. Aliquip nostrud culpa nostrud laborum cillum adipisicing dolore. Est
        tempor labore Lorem ad cupidatat reprehenderit exercitation pariatur officia ex adipisicing cupidatat
        Est labore cupidatat exercitation est laboris et tempor Lorem irure velit ea commodo sint officia. Ullamco
        exercitation cillum est fugiat do. Enim qui eu veniam nostrud tempor elit. Duis elit mollit ut reprehenderit sit
        adipisicing proident culpa veniam sint veniam consectetur fugiat Lorem. Sint dolor proident commodo proident non
        cupidatat labore.
      {!sticky && <button onClick={scrollToBottom}>Click me to scroll to bottom</button>}

export default () => (
      {({ scrollToBottom }) => (
          {({ sticky }) => <Content scrollToBottom={scrollToBottom} sticky={sticky} />}

Observing scroll position

You can use useObserveScrollPosition to listen to scroll change.

// This is the content rendered inside the scrollable container
const ScrollContent = () => {
  const observer = useCallback(({ scrollTop }) => {
  }, []);


  return <div>Hello, World!</div>;

If you want to turn off the hook, in the render call, pass a falsy value, e.g. useObserveScrollPosition(false).

Please note that the observer will called very frequently, it is recommended:

  • Only observe the scroll position when needed
  • Don’t put too much logic inside the callback function
  • If logic is needed, consider deferring handling using setTimeout or similar functions
  • Make sure the callback function passed on each render call is memoized appropriately, e.g. useCallback

For best practices on handling scroll event, please read this article.

Programmatically pausing scroll

This only works when mode prop is set to bottom (default).

You can pass a function to the scroller prop to customize how far the scrollable should animate/scroll (in pixel) when its content changed. The signature of the scroller function is:

scroller({ maxValue, minValue, offsetHeight, scrollHeight, scrollTop }) => number;
Argument Type Description
maxValue number Maximum distance (in pixel) to scroll
minValue number Minimum distance (in pixel) to scroll, see notes below
offsetHeight number View height of the scrollable container
scrollHeight number Total height of the content in the container, must be equal or greater than offsetHeight
scrollTop number Current scroll position (in pixel)

Note: the scroller function will get called when the scrollable is sticky and the content size change. If the scrollable is not sticky, the function will not be called as animation is not needed.

When the scrollable is animating, if there are new contents added to the scrollable, the scroller function will get called again with minValue set to the current position. The minValue means how far the animation has already scrolled.

By default, the scroller function will returns Infinity. When new content is added, it will scroll all the way to the bottom.

You can return a different value (in number) to indicates how far you want to scroll when the content has changed. If you return 0, the scrollable will stop scrolling for any new content. Returning any values less than maxValue will make the scrollable to lose its stickiness after animation. After the scrollable lose its stickiness, the scroller function will not be called again for any future content change, until the scrollable regains its stickiness.


We support nonce-based Content Security Policy. To enable, the following directive is required:

Road map

  • [x] Easier customization for “scroll to bottom” button
  • [ ] Debounce on showing “scroll to bottom” button
  • [ ] Investigate using scroll for scrolling and polyfill IE11


Like us? Star us.

Want to make it better? File us an issue.

Don’t like something you see? Submit a pull request.

Download Details:

Author: compulim
The Demo/Documentation: View The Demo/Documentation
Download Link: Download The Source Code
Official Website:
License: MIT

#react #javascript #web-development

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React Container That Will Auto Scroll To Bottom
Autumn  Blick

Autumn Blick


How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

  • Performance: It delivers optimal performance.
  • Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
  • UI design: React Native enables you to design simple and responsive UI for your mobile app.
  • 3rd party plugins: This framework supports 3rd party plugins.
  • Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

  • Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
  • Near-native user experience: React Native provides several native components, and these are platform agnostic.
  • The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

#android app #frontend #ios app #mobile app development #benefits of react native #is react native good for mobile app development #native vs #pros and cons of react native #react mobile development #react native development #react native experience #react native framework #react native ios vs android #react native pros and cons #react native vs android #react native vs native #react native vs native performance #react vs native #why react native #why use react native

Annie  Emard

Annie Emard


HAML Lint: Tool For Writing Clean and Consistent HAML


haml-lint is a tool to help keep your HAML files clean and readable. In addition to HAML-specific style and lint checks, it integrates with RuboCop to bring its powerful static analysis tools to your HAML documents.

You can run haml-lint manually from the command line, or integrate it into your SCM hooks.


  • Ruby 2.4+
  • HAML 4.0+


gem install haml_lint

If you'd rather install haml-lint using bundler, don't require it in your Gemfile:

gem 'haml_lint', require: false

Then you can still use haml-lint from the command line, but its source code won't be auto-loaded inside your application.


Run haml-lint from the command line by passing in a directory (or multiple directories) to recursively scan:

haml-lint app/views/

You can also specify a list of files explicitly:

haml-lint app/**/*.html.haml

haml-lint will output any problems with your HAML, including the offending filename and line number.

File Encoding

haml-lint assumes all files are encoded in UTF-8.

Command Line Flags

Command Line FlagDescription
--auto-gen-configGenerate a configuration file acting as a TODO list
--auto-gen-exclude-limitNumber of failures to allow in the TODO list before the entire rule is excluded
-c/--configSpecify which configuration file to use
-e/--excludeExclude one or more files from being linted
-i/--include-linterSpecify which linters you specifically want to run
-x/--exclude-linterSpecify which linters you don't want to run
-r/--reporterSpecify which reporter you want to use to generate the output
-p/--parallelRun linters in parallel using available CPUs
--fail-fastSpecify whether to fail after the first file with lint
--fail-levelSpecify the minimum severity (warning or error) for which the lint should fail
--[no-]colorWhether to output in color
--[no-]summaryWhether to output a summary in the default reporter
--show-lintersShow all registered linters
--show-reportersDisplay available reporters
-h/--helpShow command line flag documentation
-v/--versionShow haml-lint version
-V/--verbose-versionShow haml-lint, haml, and ruby version information


haml-lint will automatically recognize and load any file with the name .haml-lint.yml as a configuration file. It loads the configuration based on the directory haml-lint is being run from, ascending until a configuration file is found. Any configuration loaded is automatically merged with the default configuration (see config/default.yml).

Here's an example configuration file:

    enabled: false
    severity: error

    max: 100

All linters have an enabled option which can be true or false, which controls whether the linter is run, along with linter-specific options. The defaults are defined in config/default.yml.

Linter Options

enabledIf false, this linter will never be run. This takes precedence over any other option.
includeList of files or glob patterns to scope this linter to. This narrows down any files specified via the command line.
excludeList of files or glob patterns to exclude from this linter. This excludes any files specified via the command line or already filtered via the include option.
severityThe severity of the linter. External tools consuming haml-lint output can use this to determine whether to warn or error based on the lints reported.

Global File Exclusion

The exclude global configuration option allows you to specify a list of files or glob patterns to exclude from all linters. This is useful for ignoring third-party code that you don't maintain or care to lint. You can specify a single string or a list of strings for this option.

Skipping Frontmatter

Some static blog generators such as Jekyll include leading frontmatter to the template for their own tracking purposes. haml-lint allows you to ignore these headers by specifying the skip_frontmatter option in your .haml-lint.yml configuration:

skip_frontmatter: true

Inheriting from Other Configuration Files

The inherits_from global configuration option allows you to specify an inheritance chain for a configuration file. It accepts either a scalar value of a single file name or a vector of multiple files to inherit from. The inherited files are resolved in a first in, first out order and with "last one wins" precedence. For example:

  - .shared_haml-lint.yml
  - .personal_haml-lint.yml

First, the default configuration is loaded. Then the .shared_haml-lint.yml configuration is loaded, followed by .personal_haml-lint.yml. Each of these overwrite each other in the event of a collision in configuration value. Once the inheritance chain is resolved, the base configuration is loaded and applies its rules to overwrite any in the intermediate configuration.

Lastly, in order to match your RuboCop configuration style, you can also use the inherit_from directive, which is an alias for inherits_from.


» Linters Documentation

haml-lint is an opinionated tool that helps you enforce a consistent style in your HAML files. As an opinionated tool, we've had to make calls about what we think are the "best" style conventions, even when there are often reasonable arguments for more than one possible style. While all of our choices have a rational basis, we think that the opinions themselves are less important than the fact that haml-lint provides us with an automated and low-cost means of enforcing consistency.

Custom Linters

Add the following to your configuration file:

  - './relative/path/to/my_first_linter.rb'
  - 'absolute/path/to/my_second_linter.rb'

The files that are referenced by this config should have the following structure:

module HamlLint
  # MyFirstLinter is the name of the linter in this example, but it can be anything
  class Linter::MyFirstLinter < Linter
    include LinterRegistry

    def visit_tag
      return unless node.tag_name == 'div'
      record_lint(node, "You're not allowed divs!")

For more information on the different types on HAML node, please look through the HAML parser code:

Keep in mind that by default your linter will be disabled by default. So you will need to enable it in your configuration file to have it run.

Disabling Linters within Source Code

One or more individual linters can be disabled locally in a file by adding a directive comment. These comments look like the following:

-# haml-lint:disable AltText, LineLength
-# haml-lint:enable AltText, LineLength

You can disable all linters for a section with the following:

-# haml-lint:disable all

Directive Scope

A directive will disable the given linters for the scope of the block. This scope is inherited by child elements and sibling elements that come after the comment. For example:

-# haml-lint:disable AltText
  %img#will-not-show-lint-1{ src: "will-not-show-lint-1.png" }
  -# haml-lint:enable AltText
  %img#will-show-lint-1{ src: "will-show-lint-1.png" }
    %img#will-show-lint-2{ src: "will-show-lint-2.png" }
%img#will-not-show-lint-2{ src: "will-not-show-lint-2.png" }

The #will-not-show-lint-1 image on line 2 will not raise an AltText lint because of the directive on line 1. Since that directive is at the top level of the tree, it applies everywhere.

However, on line 4, the directive enables the AltText linter for the remainder of the #content element's content. This means that the #will-show-lint-1 image on line 5 will raise an AltText lint because it is a sibling of the enabling directive that appears later in the #content element. Likewise, the #will-show-lint-2 image on line 7 will raise an AltText lint because it is a child of a sibling of the enabling directive.

Lastly, the #will-not-show-lint-2 image on line 8 will not raise an AltText lint because the enabling directive on line 4 exists in a separate element and is not a sibling of the it.

Directive Precedence

If there are multiple directives for the same linter in an element, the last directive wins. For example:

-# haml-lint:enable AltText
%p Hello, world!
-# haml-lint:disable AltText
%img#will-not-show-lint{ src: "will-not-show-lint.png" }

There are two conflicting directives for the AltText linter. The first one enables it, but the second one disables it. Since the disable directive came later, the #will-not-show-lint element will not raise an AltText lint.

You can use this functionality to selectively enable directives within a file by first using the haml-lint:disable all directive to disable all linters in the file, then selectively using haml-lint:enable to enable linters one at a time.

Onboarding Onto a Preexisting Project

Adding a new linter into a project that wasn't previously using one can be a daunting task. To help ease the pain of starting to use Haml-Lint, you can generate a configuration file that will exclude all linters from reporting lint in files that currently have lint. This gives you something similar to a to-do list where the violations that you had when you started using Haml-Lint are listed for you to whittle away, but ensuring that any views you create going forward are properly linted.

To use this functionality, call Haml-Lint like:

haml-lint --auto-gen-config

This will generate a .haml-lint_todo.yml file that contains all existing lint as exclusions. You can then add inherits_from: .haml-lint_todo.yml to your .haml-lint.yml configuration file to ensure these exclusions are used whenever you call haml-lint.

By default, any rules with more than 15 violations will be disabled in the todo-file. You can increase this limit with the auto-gen-exclude-limit option:

haml-lint --auto-gen-config --auto-gen-exclude-limit 100

Editor Integration


If you use vim, you can have haml-lint automatically run against your HAML files after saving by using the Syntastic plugin. If you already have the plugin, just add let g:syntastic_haml_checkers = ['haml_lint'] to your .vimrc.

Vim 8 / Neovim

If you use vim 8+ or Neovim, you can have haml-lint automatically run against your HAML files as you type by using the Asynchronous Lint Engine (ALE) plugin. ALE will automatically lint your HAML files if it detects haml-lint in your PATH.

Sublime Text 3

If you use SublimeLinter 3 with Sublime Text 3 you can install the SublimeLinter-haml-lint plugin using Package Control.


If you use atom, you can install the linter-haml plugin.

TextMate 2

If you use TextMate 2, you can install the Haml-Lint.tmbundle bundle.

Visual Studio Code

If you use Visual Studio Code, you can install the Haml Lint extension

Git Integration

If you'd like to integrate haml-lint into your Git workflow, check out our Git hook manager, overcommit.

Rake Integration

To execute haml-lint via a Rake task, make sure you have rake included in your gem path (e.g. via Gemfile) add the following to your Rakefile:

require 'haml_lint/rake_task'

By default, when you execute rake haml_lint, the above configuration is equivalent to running haml-lint ., which will lint all .haml files in the current directory and its descendants.

You can customize your task by writing:

require 'haml_lint/rake_task' do |t|
  t.config = 'custom/config.yml'
  t.files = ['app/views', 'custom/*.haml']
  t.quiet = true # Don't display output from haml-lint to STDOUT

You can also use this custom configuration with a set of files specified via the command line:

# Single quotes prevent shell glob expansion
rake 'haml_lint[app/views, custom/*.haml]'

Files specified in this manner take precedence over the task's files attribute.


Code documentation is generated with YARD and hosted by


We love getting feedback with or without pull requests. If you do add a new feature, please add tests so that we can avoid breaking it in the future.

Speaking of tests, we use Appraisal to test against both HAML 4 and 5. We use rspec to write our tests. To run the test suite, execute the following from the root directory of the repository:

appraisal bundle install
appraisal bundle exec rspec


All major discussion surrounding HAML-Lint happens on the GitHub issues page.


If you're interested in seeing the changes and bug fixes between each version of haml-lint, read the HAML-Lint Changelog.

Author: sds
Source Code:
License: MIT license

#haml #lint 

Mathew Rini


How to Select and Hire the Best React JS and React Native Developers?

Since March 2020 reached 556 million monthly downloads have increased, It shows that React JS has been steadily growing. React.js also provides a desirable amount of pliancy and efficiency for developing innovative solutions with interactive user interfaces. It’s no surprise that an increasing number of businesses are adopting this technology. How do you select and recruit React.js developers who will propel your project forward? How much does a React developer make? We’ll bring you here all the details you need.

What is React.js?

Facebook built and maintains React.js, an open-source JavaScript library for designing development tools. React.js is used to create single-page applications (SPAs) that can be used in conjunction with React Native to develop native cross-platform apps.

React vs React Native

  • React Native is a platform that uses a collection of mobile-specific components provided by the React kit, while React.js is a JavaScript-based library.
  • React.js and React Native have similar syntax and workflows, but their implementation is quite different.
  • React Native is designed to create native mobile apps that are distinct from those created in Objective-C or Java. React, on the other hand, can be used to develop web apps, hybrid and mobile & desktop applications.
  • React Native, in essence, takes the same conceptual UI cornerstones as standard iOS and Android apps and assembles them using React.js syntax to create a rich mobile experience.

What is the Average React Developer Salary?

In the United States, the average React developer salary is $94,205 a year, or $30-$48 per hour, This is one of the highest among JavaScript developers. The starting salary for junior React.js developers is $60,510 per year, rising to $112,480 for senior roles.

* React.js Developer Salary by Country

  • United States- $120,000
  • Canada - $110,000
  • United Kingdom - $71,820
  • The Netherlands $49,095
  • Spain - $35,423.00
  • France - $44,284
  • Ukraine - $28,990
  • India - $9,843
  • Sweden - $55,173
  • Singapore - $43,801

In context of software developer wage rates, the United States continues to lead. In high-tech cities like San Francisco and New York, average React developer salaries will hit $98K and $114per year, overall.

However, the need for React.js and React Native developer is outpacing local labour markets. As a result, many businesses have difficulty locating and recruiting them locally.

It’s no surprise that for US and European companies looking for professional and budget engineers, offshore regions like India are becoming especially interesting. This area has a large number of app development companies, a good rate with quality, and a good pool of React.js front-end developers.

As per Linkedin, the country’s IT industry employs over a million React specialists. Furthermore, for the same or less money than hiring a React.js programmer locally, you may recruit someone with much expertise and a broader technical stack.

How to Hire React.js Developers?

  • Conduct thorough candidate research, including portfolios and areas of expertise.
  • Before you sit down with your interviewing panel, do some homework.
  • Examine the final outcome and hire the ideal candidate.

Why is React.js Popular?

React is a very strong framework. React.js makes use of a powerful synchronization method known as Virtual DOM, which compares the current page architecture to the expected page architecture and updates the appropriate components as long as the user input.

React is scalable. it utilises a single language, For server-client side, and mobile platform.

React is steady.React.js is completely adaptable, which means it seldom, if ever, updates the user interface. This enables legacy projects to be updated to the most new edition of React.js without having to change the codebase or make a few small changes.

React is adaptable. It can be conveniently paired with various state administrators (e.g., Redux, Flux, Alt or Reflux) and can be used to implement a number of architectural patterns.

Is there a market for React.js programmers?
The need for React.js developers is rising at an unparalleled rate. React.js is currently used by over one million websites around the world. React is used by Fortune 400+ businesses and popular companies such as Facebook, Twitter, Glassdoor and Cloudflare.

Final thoughts:

As you’ve seen, locating and Hire React js Developer and Hire React Native developer is a difficult challenge. You will have less challenges selecting the correct fit for your projects if you identify growing offshore locations (e.g. India) and take into consideration the details above.

If you want to make this process easier, You can visit our website for more, or else to write a email, we’ll help you to finding top rated React.js and React Native developers easier and with strives to create this operation

#hire-react-js-developer #hire-react-native-developer #react #react-native #react-js #hire-react-js-programmer

Franz  Becker

Franz Becker


React Starter Kit: Build Web Apps with React, Relay and GraphQL.

React Starter Kit — "isomorphic" web app boilerplate   

React Starter Kit is an opinionated boilerplate for web development built on top of Node.js, Express, GraphQL and React, containing modern web development tools such as Webpack, Babel and Browsersync. Helping you to stay productive following the best practices. A solid starting point for both professionals and newcomers to the industry.

See getting started guide, demo, docs, roadmap  |  Join #react-starter-kit chat room on Gitter  |  Visit our sponsors:



Getting Started


The master branch of React Starter Kit doesn't include a Flux implementation or any other advanced integrations. Nevertheless, we have some integrations available to you in feature branches that you can use either as a reference or merge into your project:

You can see status of most reasonable merge combination as PRs labeled as TRACKING

If you think that any of these features should be on master, or vice versa, some features should removed from the master branch, please let us know. We love your feedback!



React Starter Kit

React Static Boilerplate

ASP.NET Core Starter Kit

App typeIsomorphic (universal)Single-page applicationSingle-page application
LanguageJavaScript (ES2015+, JSX)JavaScript (ES2015+, JSX)JavaScript (ES2015+, JSX)
LibrariesReact, History, Universal RouterReact, History, ReduxReact, History, Redux
RoutesImperative (functional)DeclarativeDeclarative, cross-stack
LanguageJavaScript (ES2015+, JSX)n/aC#, F#
LibrariesNode.js, Express, Sequelize,
n/aASP.NET Core, EF Core,
ASP.NET Identity
Data APIGraphQLn/aWeb API


♥ React Starter Kit? Help us keep it alive by donating funds to cover project expenses via OpenCollective or Bountysource!

lehneres Tarkan Anlar Morten Olsen Adam David Ernst Zane Hitchcox  

How to Contribute

Anyone and everyone is welcome to contribute to this project. The best way to start is by checking our open issues, submit a new issue or feature request, participate in discussions, upvote or downvote the issues you like or dislike, send pull requests.

Learn More

Related Projects

  • GraphQL Starter Kit — Boilerplate for building data APIs with Node.js, JavaScript (via Babel) and GraphQL
  • Membership Database — SQL schema boilerplate for user accounts, profiles, roles, and auth claims
  • Babel Starter Kit — Boilerplate for authoring JavaScript/React.js libraries



Copyright © 2014-present Kriasoft, LLC. This source code is licensed under the MIT license found in the LICENSE.txt file. The documentation to the project is licensed under the CC BY-SA 4.0 license.

Author: kriasoft
Source Code:
License: MIT License

#graphql #react 

Juned Ghanchi


React Native App Developers India, React Native App Development Company

Expand your user base by using react-native apps developed by our expert team for various platforms like Android, Android TV, iOS, macOS, tvOS, the Web, Windows, and UWP.

We help businesses to scale up the process and achieve greater performance by providing the best react native app development services. Our skilled and experienced team’s apps have delivered all the expected results for our clients across the world.

To achieve growth for your business, hire react native app developers in India. You can count on us for all the technical services and support.

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