Daily Chess Puzzle by Lichess

This is a Slack app that posts a daily chess puzzle from lichess.org to the channel in which the app is installed.

It is currently deployed to Amazon Web Services using:

• AWS Lambda (running Python 3.8)
• Amazon DynamoDB (serverless NoSQL datastore)
• Amazon Route 53 (domain registrar and DNS)
• AWS Certificate Manager (SSL/TLS certificate)
• Application Load Balancer (targeting AWS Lambda functions)
• Amazon CloudWatch Events (cron)
• Amazon CloudWatch Logs (logging)
• AWS X-Ray (monitoring)

The aws_xray_sdk package is installed via an AWS Lambda layer.

Getting Started

You may install the app to your Slack workspace from https://lichess.org/daily-puzzle-slack

Don't expect to run the code locally or deploy the app anywhere without modifications.

License

This project is licensed under the AGPL license - see the LICENSE.md file for details

Acknowledgments

• https://github.com/ornicar/lila