Understanding Inner workings of the Golang Channels — A goroutine is a lightweight user-space thread, which is managed by the Go runtime. It executes tasks concurrently, potentially in parallel. A channel is for communication between goroutines. In this post, we will delve into the inner workings of the channel and its send/ receive operations. Making Buffered channels Let’s first create a…

Confusion matrix, Accuracy, Precision, Sensitivity, Specificity, F1 score, and Roc curve, let’s remember them once for all — Despite having seen all these concepts more than a thousand times, I’m still getting confused sometimes. Is there a good way to think about all these concepts so that they start making sense? In this post, I will focus on how to remember them. …

Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs and geospatial indexes with radius queries. Redis is the world’s most popular in-memory data…

OLTP (Online Transaction Processing) databases are designed to handle high volumes of transactions with low latency. However, when it comes to performing complex analytical queries, OLTP databases can be slow and inefficient. Now DuckDB is here for the rescue. It is an embedded, in-process, column-oriented SQL OLAP database management system…

With Copilot Chat, you can get instant code suggestions and assistance right within your IDE, making coding faster, easier, and more efficient than ever before. — As a developer, I was eagerly waiting for the release of GitHub Copilot Chat. I had heard so much about its capabilities and how it could revolutionize the way we write code. …

Recently, I have been working on a project that requires collecting a larger number of app user events. After doing a lot of research, I decided to use the Google Cloud Platform to store and process the events. Here is the design for the system: Cloud Load Balancing: balance the…

Notion AI is a powerful artificial intelligence tool designed to assist users in generating content by offering suggestions and completing prompts. Do you know it is actually based on GPT API? Do you want to get the complete source prompt of Notion AI capability? This post will focus on notion…

There are four tactics to enhance the clarity and specificity of instructions in chatGPT prompts: using delimiters, asking for structured output, instructing the model to check conditions, and employing few-shot prompting. — Renowned artificial intelligence experts, Andrew Ng and Isa Fulford from OpenAI have created a free course called “ChatGPT Prompt Engineering for Developers” to teach effective prompt design and implementation for various use cases.

In today’s data-driven world, managing data pipelines and workflows can be a complex and time-consuming task. Dataflow orchestration tools help automate this process by managing data workflows, scheduling data processing jobs, and monitoring data pipelines. In this blog post, we will discuss the four best dataflow orchestration tools available in…