{"categories":[{"label":"WWW/HTTP","url":"https://skillfed.io/packages/category/internet-www-http/5"},{"label":"Dynamic Content","url":"https://skillfed.io/packages/category/internet-www-http-dynamic-content/2"}],"enrichment":{"capability":"Zappa packages and deploys Python WSGI and ASGI web applications to AWS Lambda and API Gateway, handling serverless infrastructure provisioning and request routing automatically.","skillfed_tags":["serverless-deployment","aws-lambda","wsgi-asgi"],"use_cases":["Deploy a Django or Flask REST API without managing servers, paying only for request processing time.","Run scheduled background tasks (cron jobs) on Lambda using EventBridge rules configured via Zappa.","Host a FastAPI or Starlette async application on Lambda with automatic ASGI-to-Lambda request translation.","Build event-driven microservices that respond to S3, DynamoDB, SNS, or SQS events without provisioning infrastructure.","Migrate an existing WSGI application to serverless with minimal code changes using Zappa's transparent deployment.","Scale a web application to handle traffic spikes without manual load-balancer or auto-scaling configuration."],"what_it_does":"Zappa is a deployment tool that takes a Python web application (Django, Flask, FastAPI, Starlette, or any WSGI/ASGI framework) and automatically packages it for AWS Lambda, handling the infrastructure setup and request routing through API Gateway. Instead of running a persistent server, each HTTP request spawns a short-lived Lambda function instance, which means you pay only for the milliseconds of compute time you actually use and never manage server uptime or scaling.\n\nThe tool abstracts away Lambda and API Gateway configuration, offering a CLI workflow (init, deploy, update, rollback, undeploy) similar to traditional PaaS platforms. It supports event-driven tasks, scheduled jobs via EventBridge, environment variable management, SSL/TLS certificates, VPC access, EFS mounting, and custom IAM roles. The package depends on boto3 for AWS API calls, troposphere for CloudFormation templates, and utilities like pyyaml, requests, and tqdm for configuration and progress reporting.","worth_installing":"Yes, if you are deploying a Python web application to AWS and want to avoid server management and pay-per-use pricing. The active maintenance, permissive license, low install friction, and broad framework support make it a solid choice. Consider it especially valuable for microservices, APIs, and applications with variable traffic. No if you require on-premises or non-AWS hosting, or if your application has hard real-time latency requirements incompatible with Lambda cold starts."},"id":"zappa","links":{"html":"https://skillfed.io/packages/zappa","md":"https://skillfed.io/packages/zappa.md","pypi":"https://pypi.org/project/zappa/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-03-11","license_spdx":null,"license_treatment":"permissive","name":"zappa","python_support":"supports_current","summary":"Server-less Python Web Services for AWS Lambda and API Gateway"},"popularity":{"monthly_downloads":248545,"position":8663,"tier":"top_15000"},"security":{"n_vulnerabilities":0},"version":"0.62.1"}