dynamoDb-partiQL-javascript
dazn-lambda-powertools
dynamoDb-partiQL-javascript | dazn-lambda-powertools | |
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1 | 4 | |
15 | 732 | |
- | 0.4% | |
0.0 | 0.0 | |
about 3 years ago | 10 months ago | |
JavaScript | JavaScript | |
- | MIT License |
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dynamoDb-partiQL-javascript
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Using PartiQL to query AWS DynamoDb in Javascript
To follow along with this article and try the examples on your machine, you can clone this Node.js github repo and run the getting started command, which will set up a DynamoDb table and upload sample data to that table. The table and sample data is almost similar to the AWS docs example.
dazn-lambda-powertools
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First Look at Lambda Powertools TypeScript
I'm a big fan of TypeScript and in fact co-authored a book about it. I don't find myself using Java or Python much, so while I've been interested in Lambda Powertools, I never tried it out until now. Lambda Powertools TypeScript joins middy and DAZN Lambda Powertools in the Lambda tooling space for the Node.js runtime. Two things that differentiate Lambda Powertools TypeScript from comparable libraries are it is sponsored by AWS and it supports decorators.
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Test Drive AWS Lambda Powertools for Typescript
The next natural step was to look at middleware such as Middy to decorate the main business logic, and allow these tasks to be defined once and used consistently. I remember listening to a Comic Relief talk about their Lambda wrapper back in 2019. Since then, I was introduced by Yan Cui to DAZN Lambda Powertools, which was the inspiration for this new project.
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AWS Lambda logging best practices
You might be interested in the logger/correlation ID features of https://github.com/getndazn/dazn-lambda-powertools - been super useful for us so far.
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Keep your CloudWatch bill under control when running AWS Lambda at scale
Nevertheless, log files are an important resource to debug problems and to get deeper insights into the behavior of a serverless system. Every logged detail might help to identify issues and to fix bugs and problems. Structured logging is important as log files can be analyzed much easier (e.g. with AWS CloudWatch Insights) which will save time and engineering costs. The dazn-lambda-powertools library provides a logger that supports structured logging for Node.js, the AWS Lambda Powertools offer the same for Python and Java.
What are some alternatives?
dynamoose - Dynamoose is a modeling tool for Amazon's DynamoDB
middy - 🛵 The stylish Node.js middleware engine for AWS Lambda 🛵
dynamodb-documentclient-cheat-sheet - DynamoDB JavaScript DocumentClient cheat sheet
powertools-lambda-typescript - Powertools is a developer toolkit to implement Serverless best practices and increase developer velocity.
dynamodb-onetable - DynamoDB access and management for one table designs with NodeJS
logger-with-cache - An example of a logger for AWS Lambda which caches all messages
lambda-refarch-webapp - The Web Application reference architecture is a general-purpose, event-driven, web application back-end that uses AWS Lambda, Amazon API Gateway for its business logic. It also uses Amazon DynamoDB as its database and Amazon Cognito for user management. All static content is hosted using AWS Amplify Console.
Grant - OAuth Proxy
serverless-express - Run Express and other Node.js frameworks on AWS Serverless technologies such as Lambda, API Gateway, Lambda@Edge, and more.
super-serverless-sample - Backend serverless que simula o sistema de votação do BBB
serverless - This is intended to be a repo containing all of the official AWS Serverless architecture patterns built with CDK for developers to use. All patterns come in Typescript and Python with the exported CloudFormation also included.
sns-sqs-big-payload - Amazon SNS/SQS client library that enables sending and receiving messages with payload larger than 256KiB via Amazon S3.