MCP
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AWS open source newsletter #217
Dec 18, 2025 | 25 minute read
Edition #217 - December 2025 Welcome to the Christmas edition of the AWS open source newsletter, #217. I am publishing this before the end of the month as I begin to wind down and get ready for the holidays. We have plenty of gifts from the open source community to keep you busy over the festive period, and we have a bumper selection of projects. There are too many good ones to single out, so go check them out and let me know which ones you tried and liked.
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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