As the blockchain revolution keeps raving, more developers and companies seek ways to learn about it and possibly adopt it for their next project. This article does not introduce the reader to blockchain and its workings. Instead, this article seeks to be more practical — teaching the reader about Decentralized Applications (DApps) and why they are useful and more practical.
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It is no news that Blockchain and Web3 are the raves of the moment. Given this, developers in different fields are migrating into the blockchain ecosystem in their numbers. Ethereum, being the most popular Blockchain and also the first to allow the development of software or programs on the Blockchain known as “Smart Contracts,” requires development in a contract-purpose programming
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Introduction Serverless computing is a fairly new way of building and managing software applications in the cloud-native world. This article will teach you what going Serverless means and how to set up, build, and deploy a serverless application with the Go programming language on AWS Lambda. You will learn why Serverless technology is easy and advisable to adopt, especially for
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This article is written with three categories of people in mind: junior or entry-level software developers, security testers, and anyone who designs API services. This article focuses on building web APIs to have more secure APIs. Software development is sensitive; writing code and building web applications are insufficient. In 2021, the Cyberedge Report estimated that 86% of organizations in the
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The Authentication Session of a web app is the heart of its defense against malicious threats. Hence, it is among the first points of recon for a security tester. This article will discuss the authentication sessions of a web app in the “Go” programming language (Golang). It will also discuss the vulnerabilities and design flaws in authentication sessions, the difference
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Writing tests for a software application before moving it into production is an essential last step in the software delivery system. However, it is expedient that you know how to write highly maintainable unit tests if you are working with production-ready software up close. Tests reduce the possibility of producing software with bugs and vulnerabilities and making users happy. This
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Data Security refers to practices employed in securing data from unauthorized tampering or corruption in an IT ecosystem. The entire digital world is run on data, and hence the statement, “data” is the new oil.” Data is in files, databases, accounts, and networks in forms like emails, passwords, texts, names, IDs, or electronic cash. We need to ensure the security
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In this guide, we will discuss using Ansible for DevOps on AWS EC2 for automation. Introduction Whether you are a software engineer, a DevOps engineer, or a system admin, you must have found yourself configuring and managing application servers, deploying and configuring several servers for a software application. You probably have had to face the stress of typing out shell
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FinTech stands for Finance Technology, and a Fintech company is a company that uses technology to solve customers’ financial needs. A career in a Fintech company can be very lucrative, and knowing the basics about building an app for a Fintech solution can open doors to many good opportunities. This article will discuss the subcategories of startups in the Fintech
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This article will discuss Industry 4.0 and its meaning with an introduction to cloud computing and major AWS (Amazon Web Services) cloud tools for securing, deploying, and maintaining industry software. The article will be helpful to Industry IT Managers, Cloud Engineers, DevOps Engineers, and developers looking to get into the cloud computing space. The reader will get a peek into
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