# Community Contributions

External resources and contributions.
If you want to add or update the information, submit PR or issues.

## Operators

| project name  | description                             |
| :------------ | :-------------------------------------- |
| [digdag-slack](https://github.com/szyn/digdag-slack) | Send messages to slack |
| [retz-digdag-plugin](https://github.com/retz/retz-digdag-plugin) | Manage Retz ( a job queuing and execution service for Apache Mesos ) jobs |
| [digdag-plugin-ssh](https://github.com/hiroyuki-sato/digdag-plugin-ssh) | Execute a remote command via ssh |
| [digdag-hangouts-chat](https://github.com/tamanyan/digdag-hangouts-chat) | Send messages to Hangouts Chat |
| [digdag-plugin-mysql](https://github.com/hiroyuki-sato/digdag-plugin-mysql) | Execute a query on MySQL server|
| [digdag-plugin-dfs_wait](https://github.com/kimutansk/digdag-plugin-dfs_wait) | Wait for files on DFS |
| [k8s_job](https://github.com/flinters/k8s_job) | Kubernetes Job operator |
| [digdag-operator-emr_fleet](https://github.com/civitaspo/digdag-operator-emr_fleet) | Operate a cluster with instance fleets on Amazon Elastic Map Reduce |
| [digdag-operator-athena](https://github.com/civitaspo/digdag-operator-athena) | Operate a query on athena |
| [digdag-plugin-shresult](https://github.com/takemikami/digdag-plugin-shresult) | Store output of shell to digdag store |
| [digdag-operator-cost_explorer](https://github.com/civitaspo/digdag-operator-cost_explorer) | AWS Cost Explorer |
| [digdag-operator-param](https://github.com/civitaspo/digdag-operator-param) | Operate params |
| [digdag-operator-ecs_task](https://github.com/civitaspo/digdag-operator-ecs_task) | AWS ECS Task |
| [digdag-plugin-azure](https://github.com/kencharos/digdag-plugin-azure) | Microsoft Azure |
| [digdag-plugin-mssql](https://github.com/kulmam92/digdag-plugin-mssql) | Execute a query on Microsoft SQL server |
| [digdag-operator-livy](https://github.com/civitaspo/digdag-operator-livy) | Operate a job by Livy REST API |
| [digdag-plugin-sshresult](https://github.com/yuhiwa/digdag-plugin-sshresult) | Execute a remote command via ssh and store output of shell to Digdag store |
| [digdag-plugin-datadog](https://github.com/NomadBlacky/digdag-plugin-datadog) | Operators of Datadog |
| [digdag-plugin-glue](https://github.com/supimen/digdag-plugin-glue) | Plugin for AWS Glue |
| [digdag-operator-pg_lock](https://github.com/civitaspo/digdag-operator-pg_lock) | Run Digdag tasks with locks by PostgreSQL |
| [digdag-plugin-myjdbc](https://github.com/katsuyan/digdag-plugin-myjdbc) | Execute a query via JDBC |
| [digdag-operator-bq-wait](https://github.com/DeNA/digdag-operator-bq-wait) | Wait for a table or a partition in Google BigQuery |
| [digdag-operator-appconfig](https://github.com/emanon-was/digdag-operator-aws-appconfig) | Store parameter from AWS AppConfig |
| [digdag-wait-op](https://github.com/yoyama/digdag-wait-op) | Simply wait specified duration |

## Extensions

| project name  | description                             |
| :------------ | :-------------------------------------- |
| [digdag-basic-auth-mt](https://github.com/yoyama/digdag-basic-auth-mt) | Multi tenant basic authentication plugin |

## Clients / Tools

| project name  | description                             |
| :------------ | :-------------------------------------- |
| [mog](https://github.com/szyn/mog) | A CLI Tool for Digdag |
| [digdag_client](https://github.com/saicologic/digdag_client) | Ruby client library |
| [tdworkflow](https://github.com/chezou/tdworkflow) | Python client library |
| [digdag-worker-crd](https://github.com/TrsNium/digdag-worker-crd) | A horizontal pod autoscaler for Digdag worker |
| [digdag-client-scala](https://github.com/yoyama/digdag-client-scala) | A Scala client library and an interactive shell 'digdag-shell' |


## Contents

- [AWS re:Invent 2016: Automating Workflows for Analytics Pipelines (DEV401)](https://www.slideshare.net/AmazonWebServices/aws-reinvent-2016-automating-workflows-for-analytics-pipelines-dev401)
- [Open Source Summit Japan 2018: Automating Workflows for Analytics Pipelines](https://www.slideshare.net/frsyuki/automating-workflows-for-analytics-pipelines)
- [Digdag Workflow engine link collection](https://dev.to/hiroysato/digdag-workflow-engine-link-collection-13hf) 
  This document quotes this link.