# bigchain.io > Landing page for www.bigchain.io ## Development You need to have the following tools installed on your development machine before moving on: - [node.js](http://nodejs.org/) & [npm](https://npmjs.org/) - [Ruby](https://www.ruby-lang.org) (for sanity, install with [rvm](https://rvm.io/)) - [Bundler](http://bundler.io/) ### Install dependencies Run the following command from the repository's root folder to install all dependencies. ```bash npm i && bundle install ``` ### Development build Spin up local dev server and livereloading watch task, reachable under [https://localhost:1337](https://localhost:1337): ```bash gulp ``` ## Deployment ### Production build The following builds the site and runs a bunch of optimizations over everything, like assets optimizations, revisioning, CDN url injection etc. ```bash gulp build --production ```