JavaScript Lambda

Open-source JavaScript projects categorized as Lambda | Edit details

Top 23 JavaScript Lambda Projects

  • GitHub repo serverless-express

    Run Node.js web applications and APIs using existing application frameworks on AWS #serverless technologies such as Lambda, API Gateway, [email protected], and ALB.

    Project mention: AWS Lambda: Can you have too many? Or is it more nuanced than that? | | 2021-12-08

    Some people like the Unix philosophy of "Do one thing and do it well" for Lambdas, others would build a monolithic app using a single Lambda with built in "routes". Both designs have pros and cons.

  • GitHub repo aws-serverless-workshops

    Code and walkthrough labs to set up serverless applications for Wild Rydes workshops

    Project mention: Getting Experience with Cloud Services | | 2021-11-06

    Personally, the most time-efficient way to learn AWS services has been by taking some of the hands-on workshops like these:

  • OPS

    OPS - Build and Run Open Source Unikernels. Quickly and easily build and deploy open source unikernels in tens of seconds. Deploy in any language to any cloud.

  • GitHub repo Grant

    OAuth Proxy

    Project mention: Made an API(Express, Node)and Frontend(React). Now i want to add Authentication feature so that when user logs in, only then he lands on my Home Page.Sugggest good Resouces for these steps... | | 2021-12-11

    An alternative to passport is

  • GitHub repo components

    The Serverless Framework's new infrastructure provisioning technology — Build, compose, & deploy serverless apps in seconds... (by serverless)

  • GitHub repo MoonMail

    Email marketing platform for bulk emailing via Amazon SES (Google Cloud Platform and Azure coming soon)

    Project mention: What does your tech stack look like for onboarding & user data? | | 2021-10-28

    Moonmail last updated 3 years ago so dont recommend it

  • GitHub repo lambda-local

    Commandline tool to run Amazon Lambda function on local machines.

  • GitHub repo dazn-lambda-powertools

    Powertools (logger, HTTP client, AWS clients, middlewares, patterns) for Lambda functions.

    Project mention: First Look at Lambda Powertools TypeScript | | 2022-01-10

    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.

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • GitHub repo cloudfront-auth

    An AWS CloudFront [email protected] function to authenticate requests using Google Apps, Microsoft, Auth0, OKTA, and GitHub login

    Project mention: Hosting static site on S3 behind authentication | | 2021-01-27

    1) Make sure your bucket is private. 2) Set up CloudFront with Origin Access Identity 3) Use [email protected] for authentication.

  • GitHub repo

    The Architect web site! 🌩

    Project mention: Adding dark mode to the personal website template | | 2021-11-11

    I'm sure you noticed that we only changed the site's background color when we toggle between light and dark mode. The next step would be to extract all of the colors used on the site into CSS variables. Then when we toggle between color modes, the entire site updates accordingly. We'll leave that up to you to figure out, but if you want a hint, check out what we did over on the website.

  • GitHub repo aws-lambda-fastify

    Insipired by aws-serverless-express to work with Fastify with inject functionality.

    Project mention: Migrating existing REST API Server to Serverless with AWS Lambda, MongoDB and Serverless Framework | | 2021-07-24

    Install the aws-lambda-fastify

  • GitHub repo mercury-parser-api

    🚀 A drop-in replacement for the Mercury Parser API.

  • GitHub repo serverless-layers

    Serverless.js plugin that implements AWS Lambda Layers which reduces drastically lambda size, warm-up and deployment time.

  • GitHub repo s3-to-lambda-patterns

    Example applications for the S3-to-Lambda patterns series in the AWS Compute Blog and learning path. Questions? @jbesw.

    Project mention: วิธีการนำข้อมูล CSV จาก Amazon S3 เข้า Amazon DynamoDB | | 2021-09-06

    Github: S3-to-DynamoDB importer

  • GitHub repo failure-lambda

    Module for fault injection into AWS Lambda

    Project mention: What do you mean with: "There is no root cause" ?!? | | 2021-02-25

    In one of our last projects, I started using Failure-Lambda module from Gunnar Grosch to be able to inject failure in our system. Not yet in production, but it helped a lot during the test and staging phase to detect and handle possible errors that we overlooked. (If you want to know more about Chaos Engineering and Failure Lambda check out this post) So I was very eager to see his speech about Chaos Engineering at the Hamburg Serverless Days.

  • GitHub repo aws-serverless-koa

    This library enables you to utilize AWS Lambda and Amazon API Gateway to respond to web and API requests using the Koa.js application framework

    Project mention: Apollo GraphQL confusion - Koa OR Lambda?? | | 2021-04-08

    Koa has a Lambda handler package (, and so you should be able to serve anything that plugs into Koa as a middleware (i.e. apollo-server-koa) through your function handler instead. As for your other question about reasonability, I don't have much to offer without knowing your reasoning behind the stack in the first place as opposed to other potential managed database-GraphQL-combo options like Dgraph (Slash GraphQL) or Hasura Cloud or FaunaDB. If the resolver logic you need can't be handled by one of those services, I might wonder whether a Lambda GraphQL endpoint is the best fit in the first place, but your context could render that concern moot.

  • GitHub repo super-serverless-sample

    Backend serverless que simula o sistema de votação do BBB

    Project mention: Criando a votação do BBB com serverless | | 2021-05-11
  • GitHub repo serverless-certificate-creator

    serverless plugin to manage the certificate of your lambdas custom domain (API Gateway=

    Project mention: Create a serverless web site on AWS with Serverless plugins | | 2021-06-27

    We will use a Serverless Framework plugin to create the hosted zone: the serverless-certificate-creator plugin.

  • GitHub repo demo-notes-app

    Source for the demo notes app in the Serverless Stack Guide

    Project mention: Managing code with lambda? | | 2021-11-08

    It'll show you how to build a full-stack app with Lambda and it talks about how to manage it in a GitHub repo. Here's the sample repo that we build:

  • GitHub repo serverless-streaming-data-application

    Code companion to AWS Compute Series on building a serverless backend for a streaming application. Questions? Contact @jbesw.

    Project mention: MENA Game Tech Day 2021 - Building a real-time leaderboard with serverless on AWS | | 2021-07-10

  • GitHub repo shopnote

    shopnote is a JAMstack application that helps in creating notes with shopping items. This application is built to showcase the JAMstack concept using Fauna, Netlify Serverless Functions and GatsbyJS.

    Project mention: 16 side project GitHub repositories you may find useful | | 2021-01-19

    atapas / shopnote

  • GitHub repo prisma-lambda

    Integrating Prisma with `aws-lambda-nodejs` to run Prisma on Lambda

    Project mention: Bundling Prisma with the CDK using aws-lambda-nodejs | | 2021-03-11

    In this project, we have a simple Lambda function that uses Prisma to query data from a User table and logs to the console. The only resource we create here is the Lambda function so let's look at that.

  • GitHub repo lambda-flame

    Extract a flame graph directly from your lambda function. Supported runtimes: Nodejs. 🔥

    Project mention: What do you guys think about profilers? | | 2021-03-31

    I mostly use it to debug performance critical APIs. It is not a regular step, unless I notice a problem I won't use it. Part of our backend is deployed in lambda, therefore I had to make a semi-custom profiler for it, if you are interested you can check it out:

  • GitHub repo sveltekit-adapter-lambda

    An adapter to build a SvelteKit app into a lambda ready for deployment with lambda proxy.

    Project mention: my manager is insistent we deploy to our svelte kit app to lambda aws | | 2021-11-15

    Please take a look at this

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-01-10.

JavaScript Lambda related posts


What are some of the best open-source Lambda projects in JavaScript? This list will help you:

Project Stars
1 serverless-express 4,290
2 aws-serverless-workshops 3,539
3 Grant 3,534
4 components 2,268
5 MoonMail 1,775
6 lambda-local 642
7 dazn-lambda-powertools 613
8 cloudfront-auth 554
9 291
10 aws-lambda-fastify 266
11 mercury-parser-api 255
12 serverless-layers 161
13 s3-to-lambda-patterns 159
14 failure-lambda 65
15 aws-serverless-koa 34
16 super-serverless-sample 28
17 serverless-certificate-creator 28
18 demo-notes-app 23
19 serverless-streaming-data-application 22
20 shopnote 15
21 prisma-lambda 12
22 lambda-flame 9
23 sveltekit-adapter-lambda 4
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