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Top 23 Python Serverless Projects
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awesome-aws
A curated list of awesome Amazon Web Services (AWS) libraries, open source repos, guides, blogs, and other resources. Featuring the Fiery Meter of AWSome.
Inspired by awesome list and donnemartin/awesome-aws.
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Project mention: Launch Your First Serverless API: Hands-On with AWS Chalice on AWS Lambda | dev.to | 2025-08-19
If you're new to serverless, Chalice's minimal setup gets you deploying faster. Check the official GitHub for the latest updates: aws/chalice.
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serverless-application-model
The AWS Serverless Application Model (AWS SAM) transform is a AWS CloudFormation macro that transforms SAM templates into CloudFormation templates.
Project mention: #The Chronicles of Sam: 10,000 Hours to Say “Hi” Automatically 💬 | dev.to | 2025-05-19A simple Google search found it: a tool called SAM — Serverless Application Model — something that could read the YAML, package the application, and deploy the whole thing: function, gateway, code, all of it 📦🚀.
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Project mention: Building a serverless GenAI API with FastAPI, AWS, and CircleCI | dev.to | 2025-03-12
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agent-squad
Flexible and powerful framework for managing multiple AI agents and handling complex conversations
Project mention: Orchestrating Multi-Agents: Unifying Fragmented Tools into Coordinated Workflows | dev.to | 2025-06-29AWS Agent Squad (GitHub)
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cloud-custodian
Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources
Project mention: Show HN: Infrabase: Natural language rules engine to manage your cloud account | news.ycombinator.com | 2025-06-13[2] Cloud Custodian: https://github.com/cloud-custodian/cloud-custodian
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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Project mention: GDPR Support in Genesis DB - the event-sourcing database engine: Privacy Compliance Made Simple | dev.to | 2025-07-22
Machine Readable: Output designed for automation and interoperability (CloudEvents)
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opyrator
🪄 Turns your machine learning code into microservices with web API, interactive GUI, and more.
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powertools-lambda-python
A developer toolkit to implement Serverless best practices and increase developer velocity.
Project mention: How to Handle Form Data in AWS Lambda APIs with Powertools OpenAPI Support | dev.to | 2025-08-06Additional Resources: AWS Lambda Powertools Documentation: https://docs.powertools.aws.dev/lambda/python/latest/
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streamalert
StreamAlert is a serverless, realtime data analysis framework which empowers you to ingest, analyze, and alert on data from any environment, using datasources and alerting logic you define.
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serverless-patterns
Serverless patterns. Learn more at the website: https://serverlessland.com/patterns.
Project mention: Show HN: Plotcode – Infrastructure as Code patterns that you can copy and deploy | news.ycombinator.com | 2024-12-27[3] https://github.com/aws-samples/serverless-patterns
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terracotta
A light-weight, versatile XYZ tile server, built with Flask and Rasterio :earth_africa: (by DHI)
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aws-lambda-handler-cookbook
This repository provides a working, deployable, open source-based, serverless service blueprint with an AWS Lambda function and AWS CDK Python code with all the best practices and a complete CI/CD pipeline.
The ‘orders’ service allows users to order products. We will use my open-source Serverless template project: AWS Lambda Handler Cookbook.
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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).
Python Serverless discussion
Python Serverless related posts
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Launch Your First Serverless API: Hands-On with AWS Chalice on AWS Lambda
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How to Handle Form Data in AWS Lambda APIs with Powertools OpenAPI Support
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Building a CRM with AWS SAM, part 2: Creating a contact
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GDPR Support in Genesis DB - the event-sourcing database engine: Privacy Compliance Made Simple
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DynamoDB Streams with more than 24 hour retention
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IBM Fundamentals: Argo Events
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Cloud Events: Standardizing the Future of Event-Driven Architectures
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A note from our sponsor - SaaSHub
www.saashub.com | 2 Sep 2025
Index
What are some of the best open-source Serverless projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | awesome-aws | 12,972 |
| 2 | Zappa | 11,887 |
| 3 | chalice | 10,913 |
| 4 | serverless-application-model | 9,487 |
| 5 | aws-sam-cli | 6,625 |
| 6 | agent-squad | 6,417 |
| 7 | cloud-custodian | 5,785 |
| 8 | spec | 5,504 |
| 9 | Zappa | 3,589 |
| 10 | opyrator | 3,130 |
| 11 | powertools-lambda-python | 3,132 |
| 12 | streamalert | 2,874 |
| 13 | bless | 2,747 |
| 14 | best-of-web-python | 2,582 |
| 15 | serverless-patterns | 1,731 |
| 16 | python-lambda | 1,508 |
| 17 | quillman | 1,157 |
| 18 | lambda-packs | 1,121 |
| 19 | runhouse | 1,043 |
| 20 | modal-examples | 950 |
| 21 | terracotta | 743 |
| 22 | invest-alchemy | 742 |
| 23 | aws-lambda-handler-cookbook | 644 |
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