--- title: "Tejansh Rana (@TejanshRana) | Hashnode" description: "Architecting, building, and deploying scalable enterprise applications. Read the latest articles by Tejansh Rana on Hashnode." url: "https://hashnode.com/@TejanshRana" --- @TejanshRana # Tejansh Rana @TejanshRana 路 Dublin, Ireland 路 Joined February 2021 Architecting, building, and deploying scalable enterprise applications. [Website](https://www.tejanshrana.com/) ### [Server-side input validation and how to do it in Java](https://blog.tejanshrana.com/server-side-input-validation-in-java?utm_source=hashnode&utm_medium=feed) Request validation or server-side input validation in your web application is extremely important. Weak server-side input validation can allow attackers to exploit your application. In this article, I will walk you through what server-side validation... 13 min read 路 [blog.tejanshrana.com](https://blog.tejanshrana.com/server-side-input-validation-in-java?utm_source=hashnode&utm_medium=feed) [Apr 20, 2021](https://hashnode.com/posts/server-side-input-validation-in-java/607ef074eb2bd30d2d22b5d2) ### [Road to Tech Lead](https://blog.tejanshrana.com/road-to-tech-lead?utm_source=hashnode&utm_medium=feed) My journey from an associate software engineer to tech lead 21 min read 路 [blog.tejanshrana.com](https://blog.tejanshrana.com/road-to-tech-lead?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/road-to-tech-lead/606f826b9deb56667e3809b9) [Apr 8, 2021](https://hashnode.com/posts/road-to-tech-lead/606f826b9deb56667e3809b9) ### [Access MacOS from your Windows machine 馃捇](https://blog.tejanshrana.com/access-macos-from-your-windows-machine?utm_source=hashnode&utm_medium=feed) MacOS is pretty cool and in some cases a necessity. For instance, if you want to publish an iOS app, you need macOS. However, it is Apple's proprietary OS and thus shipped with their super-expensive hardware. This makes it difficult for a lot of us t... 18 min read 路 [blog.tejanshrana.com](https://blog.tejanshrana.com/access-macos-from-your-windows-machine?utm_source=hashnode&utm_medium=feed) [Mar 25, 2021](https://hashnode.com/posts/access-macos-from-your-windows-machine/605bf35078c4742436d50373) ### [Automate your website deployment using AWS Codepipeline 馃](https://blog.tejanshrana.com/automate-your-website-deployment-using-aws-codepipeline?utm_source=hashnode&utm_medium=feed) We all love automating stuff and letting the mighty bots do things for us. I am no different. Recently, I finished developing my portfolio website and decided to deploy it on AWS. In fact, I wrote an article about you can host your website on AWS. ... 8 min read 路 [blog.tejanshrana.com](https://blog.tejanshrana.com/automate-your-website-deployment-using-aws-codepipeline?utm_source=hashnode&utm_medium=feed) [Mar 21, 2021](https://hashnode.com/posts/automate-your-website-deployment-using-aws-codepipeline/6056afe363a05a21443f29ed) ### [PR like a Pro 馃槑](https://blog.tejanshrana.com/pr-like-a-pro?utm_source=hashnode&utm_medium=feed) Before we jump into what can you do to ensure that pull requests (PRs) add value to your projects instead of being a bottleneck, let's cover the basics. What are Pull Requests? Pull requests let you tell others about changes you've pushed to a bran... 11 min read 路 [blog.tejanshrana.com](https://blog.tejanshrana.com/pr-like-a-pro?utm_source=hashnode&utm_medium=feed) [7](https://hashnode.com/posts/pr-like-a-pro/60491dcb258b6d5f4339f05e) [Mar 10, 2021](https://hashnode.com/posts/pr-like-a-pro/60491dcb258b6d5f4339f05e)