Strands

• 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