Localstack
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AWS open source newsletter #214
Sep 29, 2025 | 27 minute read
Edition #214- September 2025 Welcome to issue #214 of the AWS open source newsletter, the newsletter where I try and provide you the best open source on AWS content. Sometimes less is more, and I am using that as an excuse as I was on holiday for the first two weeks of September (in lovely Cornwall for those wondering, hiking the SW Coastal Path), and so have less time that usual to put this together.
- oss-newsletter
- aws open source
- Firecracker
- Kubernetes
- Amazon EKS
- Strands Agents
- FreeBSD
- aws-nuke
- CrewAI
- LangGraph
- Karpenter
- Prometheus
- Grafana
- Kubecost
- MLflow
- Apache Flink
- Apache. Airflow
- MWAA
- Apache Iceberg
- Apache Spark
- MySQL
- PostgreSQL
- Amazon EMR
- Apache YuniKorn
- AWS CDK
- Valkey
- InfluxDB
- Amazon Linux
- Amazon Corretto
- LocalStack
- OpenSearch
- RabbitMQ
- AWS Neuron SDK
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AWS open source newsletter #210
May 30, 2025 | 30 minute read
Edition #210 - May 2025 Welcome to issue #210 of the AWS open source newsletter, the newsletter where I try and provide you the best open source on AWS content. As always, this edition has more great new projects to check out, which include: a couple of projects for those of you looking for tools that can help you with cost optimisation, a new security threat modelling tool that uses the power of generative AI, an experimental Python SDK that offers async support, a nice UI testing tool (that will warm your spirits), and of course the now obligatory collection of MCP projects - that said, don’t miss those as I think you are going to love these, including some that have been contributed by a member of the AWS Community.
- oss-newsletter
- aws open source
- AWS Lambda Powertools
- MCP
- arctic
- Strands
- AWS CDK
- Apache Airflow
- MWAA
- Valkey
- KRO
- Kubernetes
- Amazon EKS
- Finch
- Spring
- Localstack
- Karpenter
- Apache Spark
- openCypher
- PostgreSQL
- MariaDB
- MySQL
- Apache Iceberg
- PyIceberg
- LangChain
- RabbitMQ
- AWS Amplify
- AWS Distro for OpenTelemetry
- Amazon Linux
- Prometheus
- Apache Kafka
- OpenSearch
- Slurm
- AWS Parallel Computing
- CrewAI
- Lustre
- AWS Neuron
- AWS Amplify
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AWS open source newsletter #192
Mar 11, 2024 | 16 minute read
Edition #192 Welcome to issue #192 of the AWS open source newsletter, the newsletter where we try and provide you the best open source on AWS content. As always, this week we start with a round up of some freshly baked new projects for you to practice your four freedoms. A wide variety this week, and we have projects that help you create architecture diagrams from your YAML, visualise and create dashboards for compliance and reporting purposes, a new multi-cloud threat detection tool, a Go implementation of Cedar, an example of load testing your large language models, and more!
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AWS open source newsletter #171
Aug 29, 2023 | 18 minute read
August 29th, 2023 - Instalment #171 Welcome to #171 of the AWS open source newsletter, the newsletter created for developers passionate about open source. Thanks to the wonderful August bank holiday here in the UK, we are publishing a day later than usual. If you have not read this newsletter before, we feature new projects, content from across the open source and AWS community, and share events and videos that you should check out.
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AWS open source newsletter #168
Aug 7, 2023 | 24 minute read
August 7th, 2023 - Instalment #168 Welcome to #168 of the AWS open source newsletter, the only newsletter that features the freshest open source and AWS content* New projects for you to feast on in this issue include the obligatory projects that look at how Generative AI can help developers be more productive, in this case by making documentation more relevant and easier to find and to help with code reviews, a nice tool to help you query your AWS Identity Access Management (IAM) policies, and a security focused tool to help you search for potentially incorrect configured S3 buckets.