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Introducing the Fresh Apache ECharts project by Dennis Rutjes . Getting Started with Fresh and Apache ECharts Before we dive into the world of chartin…

Vector before we explain Vector Cosine Similarity, we briefly brush over what a vector is to get everybody on the same page. A vector is a sequence of num…

TL;DR Serialization using runtime reflection is slow! Use reflection to generate faster serialization code when performance is needed. BenchmarkReflecti…

The idea  A while back I saw a youtube video  of a guy who created a dropshipping website to sell custom socks with customers' dog pictures on them. D…

In this final post of the mini-series toward hybrid storage, we are going to set up S3(minio), and Postgres and split the data between these 2 data source…

In our   previous   post, we created a data source from Postgres DB, this post will address the S3 part for downloading data to CSV. S3 is one of the b…

In our previous post, we concluded that S3 is much cheaper than a RDS Postgres installation. The use case we had in mind was to create a download funct…