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Tag: Testing

Can I inject this class ?

2021-06-122021-06-12Development, Tips & TricksNo Comments

One of the biggest pain points using injection in Java is that if you missed something, you will find it during runtime. Many code commits were made where everything passed the code review, and looked legit, just to find out […]

Marking field as required when using Lombok Builder

2018-03-28Development, Tips & Tricks6 Comments

The builder pattern is nice and useful, and using Lombok @Builder annotation instead of implementing it each time can save a lot of time. However, there is one problem with this. You can’t really define a required field. For example, […]

Simple item versioning with DynamoDB

2018-03-262018-03-28DevelopmentNo Comments

Occasionally you want to store information in a database with keeping versioning, so you will be able to retrieve previous versions of the record. In this example, we will use AWS DynamoDB and take advantage of some of its features. […]

How do I spend less time on compilation

2017-06-112018-03-28DevelopmentNo Comments

As part of my day job, I write and compile a lot of code. My laptop is not that strong and I find myself wasting a lot of time on compilation. Then I asked myself, why shouldn’t I use the […]

Building simple testing framework in Python

2017-05-102018-03-28Development3 Comments

Every good product need to have a good testing coverage in order to insure that it works both in “happy scenarios” and in “bad scenarios” – inc. disruptions, limits and etc. Beside unit tests, every module should be tested “end-to-end” […]

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AWS Backup’s co-founder and lead software engineer. Industry leader with startup and FAANG experience. I specialize in distributed systems, storage systems, and data protection services. I also blog on software engineering methods, code quality, and cloud computing.

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Recent Posts

  • Storing large items with DDB and S3
  • Can I inject this class ?
  • Is it really a Singleton?
  • The Mossad Challenge 2018 – Entry Riddle
  • Marking field as required when using Lombok Builder

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