Published in YavarTechWorks·Feb 20IKIGAI — Book reviewHi friends, I would like to review a book I read last month (Jan 2023). We all know Japanese people are top in many fields — Innovation, Craftmanship, Way of life, etc. As well as Japan faced a lot of crises (Neculier boom blast, Tsunami, earthquake) in past decades. But…Ikigai3 min readIkigai3 min read
Published in YavarTechWorks·Jan 12Introduction to distributed computingHi friends, In the blog, I will explain my understanding of Distributed computing. Distributed computing is where multiple computer units are connected to achieve a common task. The larger computing power enables a lot more tasks to be performed than in a single unit. An example of distributed computing project…Distributed Systems2 min readDistributed Systems2 min read
Published in YavarTechWorks·Nov 30, 2022Introduction to Kafka with NodejsHi friends, In this blog, I will give glimpses of Kafka with Nodejs. What is Kafka Kafka is the data pipeline that reliably processes and moves data from one system to another. It uses the Pub/Sub method for data communication. Once the Producer sends data to the Kafka broker, it keeps the…Kafkajs2 min readKafkajs2 min read
Published in YavarTechWorks·Oct 24, 2022Architecture of ElasticsearchHi friends, In this blog, I will share the Architecture of Elasticsearch. Elasticsearch is open-source analytics and full-search engine. We can build complex search functionality, like google search. We can build a powerful search engine and analytical platform.Elasticsearch3 min readElasticsearch3 min read
Published in YavarTechWorks·Sep 23, 2022Introduction to ElasticsearchHi friends, In the blog, I will give an introduction to Elasticsearch. What is Elasticsearch? Elasticsearch is open-source analytics and full-text search engine. We can build complex search functionality, like google search. We can build a powerful search engine and analytical platform. Common use cases: Log management APM (Application Performance Management) Send events…Elasticsearch2 min readElasticsearch2 min read
Published in YavarTechWorks·Aug 6, 2022Introduction to NestJSHi friends, In this blog, I will share my experience with NodeJS and NestJS. I have been working as a backend developer for the last 3 years. I primarily developed applications using FastifyJS and ExpressJS. Now I started to learn NestJS. I will share some advantages of NestJS. Scalable: When we…Nestjs3 min readNestjs3 min read
Published in YavarTechWorks·Jul 23, 2022Why Software ArchitectureHi Friends, In this blog, I am going to share why Software Architecture is important and when is important. First, we will look at what is software architecture. The definition of software architecture is a bit difficult to describe precisely. Software architecture is something software developers or engineers or other…Software Architecture2 min readSoftware Architecture2 min read
May 15, 2022Nodejs FundamentalsHi friends, In this blog, I will share Nodejs fundamentals. What is your answer to the below questions? How node was born? How do you run JavaScript? Would you be able to run JavaScript on any computer? — you may say yes I can run in the browser. Apart from…Nodejs4 min readNodejs4 min read
Apr 12, 2022Understanding of TimescaleDBHi friends, In this blog, I am going to share my understanding of TimescaleDB TimescaleDB is for storing time-series data. Then what is time-series data? What is the Time series: Time series is a data set that tracks a sample over time. Time series data also referred to as time-stamped data, is a sequence of…Timescaledb3 min readTimescaledb3 min read
Jan 14, 2022Fastify Server-Sent Events(SSE)Hi friends, In this blog, I will explain Server-Sent events with an example using the Fastify library. What is the Server-Sent event? Usually, the client(web page) initiates an HTTP call to the server for new data, and the server once receiving the request then send data to the Client. But using the Server-Sent events server…Fastify Sse5 min readFastify Sse5 min read
