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Top JavaScript Agencies

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Aripro Designs

New Delhi, India

Custom Web Design, Corporate Visual Identity & E-Commerce Storefront Studio

50-249

$ Min. $10,000+

$100 - $149 / hr

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</> Lit </> Hono </> AdonisJS +6

API Development Graphic Design Affiliate Marketing +1

ariprodesigns...

Web Development +1

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Succeeding Small

Colorado Springs, Colombia

Top-Rated Custom Web Engineering & SEO Optimization by Succeeding Small

10-49

$ Min. $5,000+

$50 - $99 / hr

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</> React </> Next.js </> CSS Modules +10

E-Commerce Development Web Design Website Optimization +1

succeeding-sm...

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Motive11

Pittsburgh, Panama

Top-Rated Custom Web Engineering & SEO Optimization by Motive11

50-249

$ Min. $5,000+

$100 - $149 / hr

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</> React </> Next.js </> Node.js +9

Custom Software Development

motive11.com

Web Development +2

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Reardon Web Development

Medway, United States

Bespoke Web Design, Custom WordPress & Local SEO Agency

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</> React </> JavaScript </> PHP +2

E-Commerce Development Web Design Web Development

reardonwebdev...

Web Development +2

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Whorl Creative Studio

Colorado Springs, Colombia

Top-Rated Custom Web Engineering & SEO Optimization by Whorl Creative Studio

50-249

$ Min. $10,000+

$100 - $149 / hr

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</> React </> Next.js </> Node.js +10

Mobile App Development Web Development

whorl-creativ...

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Flip Flop Freelance

Lynnwood

Boutique Creative Agency & Custom Web Development

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</> JavaScript </> WordPress </> Webflow +2

Web Design Web Development Search Engine Optimization

flipflopfreel...

Web Development +1

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Dorts Digital

Edison, United States

Top-Rated Custom Web Engineering & SEO Optimization by Dorts Digital

10-49

$ Min. $5,000+

$50 - $99 / hr

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</> React </> Next.js </> Node.js +7

Custom Software Development Website Optimization Web Development +1

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Archimedes Consulting

Seattle

Custom Enterprise Software Engineering, Cloud Architecture & IT Consultancy

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</> React </> Node.js </> Django +7

Digital Strategy Web Design Business Consulting +4

archimedes.co...

Web Development +1

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Brady Mills LLC

Atlanta, Gabon

Top-Rated Custom Web Engineering & SEO Optimization by Brady Mills LLC

10-49

$ Min. $10,000+

$50 - $99 / hr

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</> React </> Next.js </> Node.js +7

Custom Software Development Website Optimization Web Development +1

brady-mills.com

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STL Website Development

St. Louis, Macau

St. Louis Custom Web Design, WordPress Engineering & Local SEO Firm

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</> React </> JavaScript </> PHP +3

Web Design Logo Web Development

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JQ Design Labs

Joshua Tree, Canada

Boutique UI/UX Design & Digital Brand Experience Studio

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</> React </> JavaScript </> Webflow +1

Graphic Design Web Design Logo +3

jqdesignlabs....

Web Development +1

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Enable

Front Royal, Vatican City

Top-Rated Custom Web Engineering & SEO Optimization by Enable

10-49

$ Min. $5,000+

$50 - $99 / hr

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</> React </> Next.js </> CSS Modules +10

E-Commerce Development Web Design Website Optimization +1

enable.com

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Technology Guide & Market Insights

Hiring JavaScript Agencies: Complete Guide & Overview

JavaScript is a general-purpose programming language used extensively for web development. It runs directly in web browsers for interactive interfaces and can also run on servers, desktop applications, mobile applications, and developer tools. JavaScript supports event-driven and asynchronous programming and has a large ecosystem of libraries and frameworks. It is a core technology for frontend development and is also widely used in full-stack applications through runtimes such as Node.js.

For projects using JavaScript, teams should consider the application's requirements, expected scale, integration points, deployment environment, testing approach, and long-term maintenance. Choosing the technology should also take into account the existing skills of the development team and the libraries or services already used by the product.