bahr.dev

Software projects for fun, mostly.

• What makes a game stand out?

  2026-01-12
• Compete against the dishwasher!

  2026-01-03
• Long Time No See

  2025-12-22

• Automatic Dependency Upgrades on GitHub

  2022-12-05
• Great Defaults for a Serverless Framework Project with TypeScript

  2022-11-02
• How to go multi-region with AWS Serverless and CDK

  2022-04-08
• How to get started with OrgFormation

  2022-02-07
• Announcing the Point In Time Scheduler Public Preview

  2022-01-06
• My 3 favourite re:invent serverless announcements

  2021-12-09
• Serverless Cloud is now in Public Preview. Here's my experience!

  2021-11-04
• Serverless Capacity Planning

  2021-10-07
• Partial Data Recovery with AWS DynamoDB Point In Time Recovery

  2021-09-01
• How To Paginate DynamoDB Tables With The AWS SDK For TypeScript on NodeJS

  2021-08-05
• 4 Ways To Reduce Your Serverless Spending

  2021-07-01
• How We Debugged And Fixed 'EMFILE: too many files open' On AWS Lambda NodeJS

  2021-06-03
• How To Build Your Own Serverless Click Tracker

  2021-05-06
• How To Remove DynamoDB Local And Test With AWS Managed DynamoDB

  2021-04-09
• Advanced Data Downloading With AWS Step Functions

  2021-03-04
• How To Download Data With AWS Step Functions

  2021-02-04
• How To Get Random Items From DynamoDB, S3, and Redis

  2021-01-07
• How to Defend Against AWS Surprise Bills

  2020-12-02
• Amazon Timestream vs DynamoDB for Timeseries Data

  2020-10-29
• Validate Email Workflows with a Serverless Inbox API

  2020-09-29
• How To Use AWS Route53 Wildcard Subdomains With CDK

  2020-09-01
• Archive your AWS data to reduce storage cost

  2020-08-07
• How to pick the right Compute Savings Plan for Serverless Workloads on AWS

  2020-06-30
• Measuring Performance with CloudWatch Custom Metrics and Insights

  2020-04-27
• Monitoring an application's health with CloudWatch Custom Metrics

  2020-04-13
• Stock Sentiment Analysis - Part 1: Collecting opinions

  2020-03-27
• Stock Sentiment Analysis - Part 2: Analysing the sentiment

  2020-03-27
• How to analyse and aggregate data from DynamoDB

  2020-02-02
• You can publish docker images without running docker - here's how

  2020-01-31
• AWS Cost Optimisation - Understanding Lambda Spending

  2020-01-30
• How to use S3 to share media with your friends

  2020-01-07
• Efficiently tagging existing AWS resources

  2020-01-03
• Serverless Scheduler

  2019-10-11
• Testing Stripe Elements with Cypress

  2019-09-02
• Cost Analysis: Serverless scheduling of irregular invocations

  2019-05-29
• Analysis of DynamoDB’s TTL delay

  2019-05-29
• Scheduling irregular AWS Lambda executions through DynamoDB TTL attributes

  2019-05-29