MONITORING API USING AMAZON CLOUDWATCH SYNTHETICS CANARIES

MONITORING API USING AMAZON CLOUDWATCH SYNTHETICS CANARIES

Introduction AWS CloudWatch As a service to help monitor, aggregate, and analyze data, resources running on AWS. This service helps to provide practical information in real-time, allowing monitoring of memory areas of applications, infrastructure, and services such as Ram, Disk,… and use alerts; help optimize application performance, manage resource usage, and understand the health of your entire system, AWS resources, and customer applications running on […]

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Run load test with K6 and Postman

Run load test with K6 and Postman

What is K6? Grafana k6 is an open-source load testing tool that makes performance testing easy and productive for engineering teams. Using k6, you can test the reliability and performance of your systems and catch performance regressions and problems earlier. We can write tests directly using K6 and run them. But in this article, I will explain how to run k6 tests with the existing […]

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Redis and Redis Stack

Redis and Redis Stack

Introduction Redis (Remote Dictionary Server) is one of the NoSQL-style database management systems. Used to store structured data as key-value on RAM with high performance. Can be used as a database, cache or message broker. Redis can also be used as a database stored in RAM to speed up processing. Redis currently offers response times at speeds of less than a millisecond, as Redis allows you to […]

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TypeORM and Query Builder in TypeORM

TypeORM and Query Builder in TypeORM

Introduction TypeORM is an ORM that can run in NodeJS, Browser, Cordova, PhoneGap, Ionic, React Native, NativeScript, Expo, and Electron platforms and can be used with TypeScript and JavaScript (ES5, ES6, ES7, ES8). Its goal is to always support the latest JavaScript features and provide additional features that help you to develop any kind of application that uses databases – from small applications with a […]

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How to Add Authentication to a Vue.js App Using AWS Amplify

How to Add Authentication to a Vue.js App Using AWS Amplify

What’s AWS Amplify? AWS Amplify is an open-source framework created by Amazon that contains a set of tools and services that can be used together or on their own. One of the tools is Amplify Auth. Amplify Auth lets you quickly set up secure authentication and control what users have access to in your application. The Amplify framework uses Amazon Cognito as the main authentication […]

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Data Visualization with Python Dash

Data Visualization with Python Dash

Introduction to Dash Dash is an open source library released under the permissive MIT license. Written on top of Plotly.js and React.js, Dash is ideal for building and deploying data apps with customized user interfaces. Dash is simple enough that you can bind a user interface to your code in less than 10 minutes. Dash apps are rendered in the web browser, so it can […]

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PlantUML to write UML diagram by code

PlantUML to write UML diagram by code

About PlantUML There are many situations to explain requirements, configurations, and functions using UML diagrams in the software developments regardless of Waterfall or Agile model. But the diagram documents are not created by text editors, by drawing applications so it is difficult to understand the gap in every version. PlantUML helps us to create them by coding so it is easy to understand the differences […]

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Elasticsearch on AWS

Elasticsearch on AWS

What is Elasticsearch? Elasticsearch is an open-source, RESTful, distributed search and analytics engine built on Apache Lucene. Since its release in 2010, Elasticsearch has quickly become the most popular search engine, and is commonly used for log analytics, full-text search, security intelligence, business analytics, and operational intelligence use cases. How does Elasticsearch work? You can send data in the form of JSON documents to Elasticsearch […]

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