Upgrade to the New, Faster Web

  • Build new generation Websites
  • Super-fast, Real-time Apps
  • Secure, Stable and Built for High Traffic Websites


Our Front end development services deals with those parts of your website that a user interacts with. Today, technology is available to bring some of your business logic from the server level to browser level making it much easier to build web application that seems near real-time and does not need to refresh.

Here is what we do for you:

  • Architecture and Design: Design your application to meet the exact requirements of your web development project.
  • Performance Tuning: Optimize and implement best practices that improve your web development performance efforts.
  • User Interface and User Experience: Utilize widget development and application best practices to optimize your web development project.
  • Custom Development: Custom development, version migration and cross-browser verification and many more applications.


Capital Numbers uses JavaScript as a foundation for all of our applications. Here's why that's good for our clients. Your web application or website will perform much faster than competitor sites that aren't based in JavaScript. This works in your favor, because online, people hate slow websites. Adding interactive functionalities to a webpage can greatly improve the user's experience, and that's when JavaScript development comes in handy.

Our developers rely on extensive JavaScript expertise to develop strongly intuitive user interfaces and fast applications for our clients. We have written JavaScript code to accomplish everything from simple rollover effects to complex UI manipulations.


HTML5 is an ongoing effort to make web apps as powerful and flexible as native desktop and mobile apps. Newer features include support for audio, video, offline support, as well as access to hardware features like camera, accelerators and GPS.

Along with JavaScript, HTML5 forms the core of our app development process. Various frameworks and software development techniques make it possible to target older browsers as well while taking advantage of snazzy new features when available.


BackboneJS, AngularJS, EmberJS. We pick the perfect one for your website. Each one has its particular uses and we believe your site shouldn't be limited by our preference. We will go out of our way to test and use as many frameworks as possible so we know what will work best for your website.


Server-side javascript development with NodeJS. Amazingly fast asynchronous design. Share the same language server and client side. Great for websites needing high concurrency.

  • "Capital Numbers exceeded our expectations in making this vision a reality. If any other Harvard student group is looking for a new website, we will recommend Capital Numbers strongly."

    Sana Raoof, Harvard Science Review

  • "We fully recommend Capital Numbers to any developing company or organization looking for a web presence; with the work they have done for us, I have every confidence they will deliver."

    Sachin Patel, Harvard Health Policy Review

  • "The team at Capital Numbers are easy to work with, very responsive and have provided me with a really great custom Wordpress site, for a fraction of the cost."

    Julian Bolster, Co-author Deepak Chopra

  • "The customer service I received was consistent, friendly and professional and my questions were answered quickly and thoroughly from start to finish."

    Prue Munro, Creator & Principle Designer, Pinwheels & Paper Curls

  • "Each and everyone of my clients has fallen in love with their designs. I don't know anyone anywhere who can beat this price, speed and quality."

    Rami Abramov, Owner, Eagle Marketing

  • "Capital Numbers did a wonderful job managing the production of my website. On several occasions the team stayed up late on Friday and Saturday evenings to help me out."

    Robert Piper, Owner, Monk in the City

  • "Capital Numbers have completed my work to an excellent standard and have complied with my requests; thank you so much for all of the hard work."

    Wayne Cutforth, Owner, TheForexBase.com

  • "Capital Numbers delivered exactly what we needed at a cost that cannot be beat. Fast. Professional. A no brainer."

    Gianni Martire, Owner, TheHotlist.com

  • "I most definitely use them in the future for any website project that I had and I will recommend them to my friends if they need a website built at an affordable price."

    Matthew Payne, SEO & PPC Consultant, SEObytheday.com

  • "Beautiful designs, easy to communicate and an affordable price, that is why we’ll definitely work again with Capital Numbers in the future. Highly recommended!"

    Santoso van Asseldonk, Owner, Masbati.nl

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