Stefan Olaru
Stefan Olaru

Stefan Olaru

Stefan Olaru

Stefan Olaru

24 followers

Head of Development, Full Stack Dev. Sharing my learnings as a web developer with more than a decade of experience.

8 DynamoDB bite-sized tips

Apr 11, 20223 min read

I've been working mainly with relational databases for more than a decade now, but DynamoDB is my database of choice when it comes to serverless apps....

8 DynamoDB bite-sized tips

Create a static site on AWS with CloudFormation

Mar 31, 20226 min read

How to create a static site in AWS with a custom domain, SSL certificate, and proper redirects with a single CLI command. · A short story about...

Create a static site on AWS with CloudFormation

Running cronjobs at scale in AWS

Mar 29, 20226 min read

With Serverless, DynamoDB, SQS, and Lambda functions. · Monithor's core functionality is running jobs on a schedule. The service is built using the...

Running cronjobs at scale in AWS

How to model relational data in DynamoDB

Mar 14, 20227 min read

Understanding DynamoDB single table design, one-to-many and many-to-many relationships. · I'm building monithor.co - an open-source web monitoring...

How to model relational data in DynamoDB

Essential HTTP security headers

Aug 29, 20214 min read

Enhance the overall security of a website or application and prevent the exploitation of potential vulnerabilities. · I received a security audit report...

Essential HTTP security headers

PHP - the king is dead, long live the king!

Aug 18, 20213 min read

My thoughts on PHP. Is it dead? Is it still worth it to learn as a new developer? · There was a major shift in web development technologies in the past...

PHP - the king is dead, long live the king!