NPM rimraf

The UNIX command rm -rf for node. Install with npm install rimraf, or just drop rimraf.js somewhere. rimraf(f, [opts], callback) The first parameter will be interpreted as a globbing pattern for files. If you want to disable globbing you can do so with opts.disableGlob (defaults to false). This might be handy, for instance, if you have filenames that …

KNEX JS

Knex.js is a “batteries included” SQL query builder for Postgres, MSSQL, MySQL, MariaDB, SQLite3, Oracle, and Amazon Redshift designed to be flexible, portable, and fun to use. It features both traditional node style callbacks as well as a promise interface for cleaner async flow control, a stream interface, full featured query and schema builders, transaction support (with savepoints), connection pooling and standardized responses between different query clients and dialects.

AWS Serverless Express

Run serverless applications and REST APIs using your existing Node.js application framework, on top of AWS Lambda and Amazon API Gateway. The sample provided allows you to easily build serverless web applications/services and RESTful APIs using the Express framework. https://github.com/awslabs/aws-serverless-express Benefits- Pay for what you use- No infrastructure to manage- Auto-scaling with no configuration needed- Usage Plans- Caching- Authorization- Staging- SDK Generation- …