Making HTTP requests and handling responses in modern web development is a common task. Axios is a good js library, that simplifies the process by providing a clean API. Interceptors […]
An Introduction to Minting NFTs with Ethereum
NFTs (non-fungible tokens) have become an emerging trend across art, music and entertainment industries in recent years. These unique digital assets enable creators to sell and authenticate their work on […]
Horizontally Scaling an Express.js Application
It is critical that web applications can handle their expected load. As traffic to an application increase, horizontal scaling becomes even more essential to meet the load. In this journal, […]
Improve the efficiency of your UX design workflow.
A typical design project begins with a product manager outlining functionalities as user stories in a product requirements document. By consuming PRD, the design team begins to comprehend the company’s […]
Unit testing of REST APIs using MOCHA, CHAI, and test coverage using NYC
Introduction: The first question that comes to our mind when we hear about unit testing is why developers should use unit testing. Now we will know more details about unit […]
Scheduling Emails in Node.js using node mailer and node-cron
Task scheduling is used for scheduling jobs to run on a server. There may be situations where developers need to execute tasks regularly or at different intervals, which may be […]
Better Programming: Using TypeScript with Node.js
TypeScript is a JavaScript superset that provides some additional syntax for defining types. For a better programming experience, we can discuss and understand the typescript and node here. What is […]
Reactive Programming – Working with RxJS
RxJS is a library for composing asynchronous and event-based programs by using observable sequences. It provides one core type, the Observable, satellite types (Observer, Schedulers, Subjects) and operators inspired by Array methods (map, filter, reduce, every, etc) to allow handling asynchronous events as collections.
Setting up Keycloak SSO – Open source Identity and Access Management
Single sign-on (SSO) is a property of access control of multiple related, yet independent, software systems. What this means is that we can use a single authentication service to allow users to login to other services, without providing a password to the service that is being logged into.
Dialogflow – Creating your own Chatbot
Dialogflow is a natural language understanding platform used to design and integrate a conversational user interface into mobile apps, web applications, devices, bots, interactive voice response systems, and related uses.