JavaScript Lambda

Open-source JavaScript projects categorized as Lambda

Top 23 JavaScript Lambda Projects

  1. artillery

    The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.

    Project mention: Rust vs Node β€” Kafka producer performance with AWS Lambda | dev.to | 2025-01-31

    The load test was done using Artillery. It’s perfect for running tests quickly without requiring too much of an effort on configuration. Using an API Gateway configured on both Lambda functions, Artillery will hit the endpoint(s) along with the payload and defined throughput.

  2. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

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  3. aws-lambda-power-tuning

    AWS Lambda Power Tuning is an open-source tool that can help you visualize and fine-tune the memory/power configuration of Lambda functions. It runs in your own AWS account - powered by AWS Step Functions - and it supports three optimization strategies: cost, speed, and balanced.

    Project mention: Lambda Power Tuning + Terraform | dev.to | 2025-01-18

    Github AWS Lambda Power Tuning

  4. serverless-express

    Run Express and other Node.js frameworks on AWS Serverless technologies such as Lambda, API Gateway, Lambda@Edge, and more.

  5. Grant

    OAuth Proxy

  6. middy

    πŸ›΅ The stylish Node.js middleware engine for AWS Lambda πŸ›΅

    Project mention: Building Well-Architected AWS AppSync GraphQL APIs | dev.to | 2024-10-14

    When using Lambda resolvers, implement logging and manually instrument traces using AWS X-Ray SDK. Utilise libraries like Powertools for lambda and Middy

  7. serverless-chrome

    🌐 Run headless Chrome/Chromium on AWS Lambda

  8. components

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

    Project mention: πŸš€ Node.js Performance: Essential Tips and Tricks for Developers | dev.to | 2025-01-30

    Serverless Framework

  9. Nutrient

    Nutrient - The #1 PDF SDK Library. Bad PDFs = bad UX. Slow load times, broken annotations, clunky UX frustrates users. Nutrient’s PDF SDKs gives seamless document experiences, fast rendering, annotations, real-time collaboration, 100+ features. Used by 10K+ devs, serving ~half a billion users worldwide. Explore the SDK for free.

    Nutrient logo
  10. MoonMail

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

  11. serverless-plugin-warmup

    Keep your lambdas warm during winter. ♨

  12. lambda-local

    Commandline tool to run Amazon Lambda function on local machines.

  13. dazn-lambda-powertools

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

  14. aws-serverless-workshop-innovator-island

    Welcome to the Innovator Island serverless workshop! This repo contains all the instructions and code you need to complete the workshop.

  15. serverless-bundle

    Optimized packages for ES6 and TypeScript Node.js Lambda functions without any configuration.

  16. aws-lambda-fastify

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

  17. aws-microservices

    AWS Serverless Event-driven Microservices with using AWS Lambda, AWS DynamoDB, AWS API Gateway, AWS EventBridge, AWS SQS, AWS CDK stands for Cloud Development Kit for IaC β€” Infrastructure as Code tool and AWS CloudWatch for monitoring.

  18. arc.codes

    The Architect web site! 🌩

  19. parser-api

    πŸš€ A drop-in replacement for the Postlight Parser API.

  20. serverless-coffee

    Serverlesspresso - The serverless coffee ordering application! As seen at AWS re:Invent 2021. Presented by AWS Serverless DA team. Questions? Contact @jbesw.

  21. s3-to-lambda-patterns

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

  22. cors.sh

    cors.sh provides cors-anywhere proxy service more reliable for production.

  23. serverless-sharp

    Serverless image optimizer for S3, Lambda, and Cloudfront

  24. hyperform

    ⚑ Lightweight serverless framework for NodeJS

  25. slic-watch

    Instant alarms and dashboards for Serverless, SAM, CDK and CloudFormation

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
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).

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JavaScript Lambda related posts

  • πŸš€ Node.js Performance: Essential Tips and Tricks for Developers

    1 project | dev.to | 30 Jan 2025
  • Debugging AWS Serverless with Terraform Made Easier: Introducing Teleform

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  • AWS Data Engineer Associate Certification - Coming Soon

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  • [Open source] Serverless Express Starter Kit with CI/CD on AWS

    2 projects | /r/expressjs | 7 Sep 2023
  • A Beginner's Guide to the Serverless Application Model (SAM)

    7 projects | dev.to | 16 Aug 2023
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Index

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

# Project Stars
1 artillery 8,228
2 aws-lambda-power-tuning 5,598
3 serverless-express 5,201
4 Grant 4,115
5 middy 3,760
6 serverless-chrome 2,872
7 components 2,304
8 MoonMail 2,014
9 serverless-plugin-warmup 1,115
10 lambda-local 744
11 dazn-lambda-powertools 742
12 aws-serverless-workshop-innovator-island 568
13 serverless-bundle 536
14 aws-lambda-fastify 520
15 aws-microservices 321
16 arc.codes 315
17 parser-api 284
18 serverless-coffee 233
19 s3-to-lambda-patterns 220
20 cors.sh 208
21 serverless-sharp 169
22 hyperform 161
23 slic-watch 159

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