AWS SDK for Python (Boto3)
Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (258,545/258,545 variants pass). No account, no auth token, no paid tier.
Ministack: Free, open-source local AWS emulator - 60+ services, Terraform compatible, real databases. Free forever. MIT licensed.
Official repository of the AWS SDK for PHP (@awsforphp)
The official AWS SDK for Java 1.x (In Maintenance Mode, End-of-Life on 12/31/2025). The AWS SDK for Java 2.x is available here: https://github.com/aws/aws-sdk-java-v2/
pandas on AWS - Easy integration with Athena, Glue, Redshift, Timestream, Neptune, OpenSearch, QuickSight, Chime, CloudWatchLogs, DynamoDB, EMR, SecretManager, PostgreSQL, MySQL, SQLServer and S3 (Parquet, CSV, JSON and EXCEL).
Modularized AWS SDK for JavaScript.
AWS SDK for the Go programming language.
The official AWS SDK for Ruby
AWS SDK for the Rust Programming Language
The official AWS SDK for Java - Version 2
AWS SDK for C++
A super efficient Amazon SQS thread based message processor for Ruby.
Powertools for AWS is a developer toolkit to implement Serverless best practices and increase developer velocity.
asyncio support for botocore library using aiohttp
:rainbow: AWSomocks for Javascript/Node.js aws-sdk tested, documented & maintained. Contributions welcome!
Swift SDK for AWS that works on Linux, macOS and iOS
Commandline tool to run Amazon Lambda function on local machines.
Code generation for the AWS SDK for Rust, as well as server and generic smithy client generation.
Official repository for the aws-sdk-rails gem, which integrates the AWS SDK for Ruby with Ruby on Rails.
Multiplatform AWS SDK for Kotlin