Apr 25th 24 • terraform, aws, lambda, cron job

AWS Lambda is one of the easiest to use and most popular AWS services. Lambda Functions can be used as API endpoints, Pipeline Tasks, or as we will see in this article: Scheduled jobs.

Sep 22nd 21 • pandas, koalas, spark, Data Science

Koalas is a new library introduced by Spark / Databricks, that mimics the Pandas API, on top of Spark! In this article we will take a look on how to install it, use it, and compare its performance to Pandas.

Jul 30th 21 • mongodb, throughput, performance

High throughput and efficiency is one of the biggest highlights of NoSQL databases. In this post we will review the Throughput performance of MongoDB 5.0 with and without data integrity checks (safe writes).

Nov 21st 21 • ARM, AWS, Lambda, Graviton2

With the announcement of AWS Graviton2 ARM availability for Lambda functions, we will be taking a look into it and testing its performance compared to the legacy x86_64 Intel architecture.