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@ljacobsson

Lars Jacobsson

ljacobsson
Stockholm, Sweden

Hi, I'm Lars and I maintain a range of open source tooling that help developers gain productivity when building serverless applications on AWS.

My day job is at mathem.se - Sweden's largest online grocer and some of the projects I maintain reside under Mathem's open source initiative - github.com/mhlabs org.

Some of the more popular projects are:

  • cfn-diagram - CLI tool to visualise CloudFormation/SAM/CDK stacks as visjs networks, draw.io or ascii-art diagrams.
  • evb-cli - Pattern generator and debugging tool for Amazon EventBridge
  • sam-patterns-cli - CLI tool for importing patterns from https://serverlessland.com/patterns into your SAM template among other things
  • sfn-cli - Command line interface for building Amazon StepFunctions state machine definitions
  • StepFunctions Workflow Studio sync - Chrome extension that enables real time sync between StepFunctions Workflow Studio and your local file system

I also publish some proof of concept projects and other fun stuff, like my talking doorbell and functionless URL shortener

Featured work

  1. ljacobsson/cfn-diagram

    CLI tool to visualise CloudFormation/SAM/CDK stacks as visjs networks, draw.io or ascii-art diagrams.

    JavaScript 960
  2. ljacobsson/evb-cli

    Pattern generator and debugging tool for Amazon EventBridge

    JavaScript 224
  3. ljacobsson/samp-cli

    CLI tool that offers advanced productivity and debugging features to AWS SAM users

    JavaScript 82
  4. mhlabs/eventbridge-assistant

    Autocomplete for building patterns against EventBridge schemas

    TypeScript 6
  5. ljacobsson/stepfunctions-sdk-autocomplete

    VSCode autocomplete for AWS StepFunctions SDK integrations

    TypeScript 6

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