Introduction Managing AWS infrastructure efficiently demands a careful balance between performance and cost, especially when using NoSQL databases like DynamoDB. If you're aiming to cut DynamoDB costs, this real-world guide walks you through how we reduced our monthly bill by over 60% without sacrificing data accessibility. By leveraging features like…
Introduction Is email triggered every time to validate UI changes in an email template, causing frustration? worried about setting up a local environment to send emails during development? This blog offers a simple solution. Learn how to preview emails for validation directly during development. Time for a story Ratan, a…
Introduction In the world of programming, not all applications are created equal. Some are CPU heavy operations, while some spend a significant amount of time waiting for input/output (IO) operations, leading to performance bottlenecks. In the latter case, concurrency becomes a superhero, swooping in to rescue your application from sluggishness.…
Introduction Motivation for this post is to let people know things about designing concurrent queue. A queue is a fundamental data structure that follows the First-In-First-Out (FIFO) principle. It represents an ordered list of elements where the addition of new elements (enqueue) occurs at the rear, and removal of existing…
Have you ever wondered how to build an image search engine (like Google Images, Myntra fashion products search, etc,.)? In this blog post, we will create a simple image search feature in the Ruby on Rails application using the Weaviate vector database. The modern approach to implementing image search involves…
Introduction Ruby celebrates its expressiveness and elegance. The concept of metaprogramming is the source of much of its charm. This blog delves into the captivating realm of Ruby metaprogramming, uncovers its historical origins, and emphasizes the advanced features that set it apart from other programming languages. What is Metaprogramming? Metaprogramming…
Sidekiq is an awesome workhorse for efficiently running background jobs. Whether it be sending emails, processing huge amount of data etc... Maybe that is why for many of us, background processing in ruby ( rails ) is synonymous with sidekiq. All thanks to is efficient use of memory and concurrency…
