[](http://www.serverless.com) [](https://github.com/agutoli/serverless-layers/issues) [](https://www.npmjs.com/package/serverless-layers) [](https://www.npmjs.com/package/serverless-layers) [](https://travis-ci.org/agutoli/serverless-layers) [](#contributing)  * It attaches automatically layers for each function * It creates a new layer's version when `depenedencies` is updated * If `depenedencies` is not changed, it does not publish a new layer * It reduces drastically lambda size * It reduces deployment time. * You can share same layers (libraries) among all lambda functions