# bigchain.io > Landing page for www.bigchain.io [Live](https://www.bigchain.io) | [Beta](https://beta.bigchain.io) | [Styleguide](https://www.bigchain.io/styleguide/) ## 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 The site is hosted in an S3 bucket and gets deployed via a gulp task. ### Prerequisite: Authentication To deploy the site, you must authenticate yourself against the AWS API with your AWS credentials. Get your AWS access key and secret and add them to `~/.aws/credentials`: ``` [default] aws_access_key_id = aws_secret_access_key = ``` This is all that is needed to authenticate with AWS if you've setup your credentials as the default profile. If you've set them up as another profile, say `[bigchain]` you can grab those credentials by using the `AWS_PROFILE` variable like so: ```bash AWS_PROFILE=bigchain gulp deploy:live ``` In case that you get authentication errors or need an alternative way to authenticate with AWS, check out the [AWS documentation](http://docs.aws.amazon.com/AWSJavaScriptSDK/guide/node-configuring.html). ### Production build & beta deployment ```bash # make sure your local npm packages & gems are up to date npm update && bundle update # make production build in /_dist gulp build --production # deploy contents of /_dist to beta gulp deploy:beta ``` ### Production build & live deployment ```bash # make sure your local npm packages & gems are up to date npm update && bundle update # make production build in /_dist gulp build --production # deploy contents of /_dist to live gulp deploy:live ```