--- title: "#techblogs articles | Hashnode" description: "Explore 60 articles tagged #techblogs on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/techblogs" --- Tag # #techblogs 60 posts · 1 followers [Satyajit Mishra](https://hashnode.com/@satyajitmishra) · [Aug 5](https://hashnode.com/posts/build-an-employee-management-system-with-spring-boot-dto-validation-exception-handling-jpa-explained-beginner-friendly/6a732f796c2b6ae2399aefe3) ### [Build an Employee Management System with Spring Boot: DTO, Validation, Exception Handling & JPA Explained (Beginner Friendly)](https://blogs.satyajitmishra.me/build-an-employee-management-system-with-spring-boot-dto-validation-exception-handling-jpa-explained-beginner-friendly?utm_source=hashnode&utm_medium=feed) Build an Employee Management System with Spring Boot, JPA, DTO, validation, and exception handling in this beginner-friendly guide. 4 min read · [blogs.satyajitmishra.me](https://blogs.satyajitmishra.me/build-an-employee-management-system-with-spring-boot-dto-validation-exception-handling-jpa-explained-beginner-friendly?utm_source=hashnode&utm_medium=feed) [3](https://hashnode.com/posts/build-an-employee-management-system-with-spring-boot-dto-validation-exception-handling-jpa-explained-beginner-friendly/6a732f796c2b6ae2399aefe3) [Sagnik Guru](https://hashnode.com/@sagnikGuru) · [Mar 10](https://hashnode.com/posts/polyfills-in-javascript-bringing-modern-features-to-older-environments/69b02d49abc0d9500172940f) ### [Polyfills in JavaScript: Bringing Modern Features to Older Environments](https://js-sagnik.hashnode.dev/polyfills-in-javascript-bringing-modern-features-to-older-environments?utm_source=hashnode&utm_medium=feed) In the last few articles, we’ve been slowly peeling back the layers of how JavaScript really works under the hood—async, iterators, generators, async/await, and more. Now it’s time to look at somethin 8 min read · [js-sagnik.hashnode.dev](https://js-sagnik.hashnode.dev/polyfills-in-javascript-bringing-modern-features-to-older-environments?utm_source=hashnode&utm_medium=feed) [Rajat Malik](https://hashnode.com/@codeswithrajat) · [Jan 7](https://hashnode.com/posts/why-does-your-angular-component-state-reset-when-you-move-it-a-deep-dive-into-cdk-portals/695e5fe2447c839ef6691f93) ### [Why Does Your Angular Component State Reset When You Move It? A Deep Dive into CDK Portals](https://hashnode.rajatmalik.dev/why-does-your-angular-component-state-reset-when-you-move-it-a-deep-dive-into-cdk-portals?utm_source=hashnode&utm_medium=feed) Understanding the difference between recreating views and moving DOM elements 4 min read · [hashnode.rajatmalik.dev](https://hashnode.rajatmalik.dev/why-does-your-angular-component-state-reset-when-you-move-it-a-deep-dive-into-cdk-portals?utm_source=hashnode&utm_medium=feed) [Satyajit Mishra](https://hashnode.com/@satyajitmishra) · [Dec 31, 2025](https://hashnode.com/posts/generative-ai-basics-for-beginners/69554ea24f644155aeb68364) ### [I Learned Generative AI Basics Today — A Beginner’s View](https://blogs.satyajitmishra.me/generative-ai-basics-for-beginners?utm_source=hashnode&utm_medium=feed) Learn Generative AI basics in simple terms. A beginner-friendly guide explaining data, models, prompts, and common myths—without hype or complex jargon 3 min read · [blogs.satyajitmishra.me](https://blogs.satyajitmishra.me/generative-ai-basics-for-beginners?utm_source=hashnode&utm_medium=feed) [Anjalisingh Rajput](https://hashnode.com/@brontoza) · [Nov 13, 2025](https://hashnode.com/posts/kubectl-proxy-vs-kubectl-port-forward/691610920d4e7bb0bd37c466) ### [kubectl proxy vs kubectl port-forward: Access Your Kubernetes Cluster Securely](https://brontoza.com/kubectl-proxy-vs-kubectl-port-forward?utm_source=hashnode&utm_medium=feed) In-depth analysis of kubectl proxy and kubectl port-forward: Use scenarios, authentication methods, and cautions. 7 min read · [brontoza.com](https://brontoza.com/kubectl-proxy-vs-kubectl-port-forward?utm_source=hashnode&utm_medium=feed) [Rashmi Ranjan Sahoo](https://hashnode.com/@RR-Sahoo) · [Nov 2, 2025](https://hashnode.com/posts/whos-your-prototype-js/690770c2ec2f3414944a3b22) ### [Who’s Your Prototype, JS?](https://whos-your-prototype-js.hashnode.dev/whos-your-prototype-js?utm_source=hashnode&utm_medium=feed) Explore JavaScript's prototype chain, inheritance dynamics, and prototype pollution to understand object property sharing via hidden ancestor links 6 min read · [whos-your-prototype-js.hashnode.dev](https://whos-your-prototype-js.hashnode.dev/whos-your-prototype-js?utm_source=hashnode&utm_medium=feed) [Funmilola Elizabeth Opeyemi Musari](https://hashnode.com/@bettymusari) · [Oct 26, 2025](https://hashnode.com/posts/how-i-aced-hng-devops-stage-1-with-a-103-score-building-a-production-grade-deployment-script/68fe97be67e009c215eb041d) ### [🚀 How I Aced HNG DevOps Stage 1 with a 103% Score: Building a Production-Grade Deployment Script](https://bettymusari.hashnode.dev/how-i-aced-hng-devops-stage-1-with-a-103-score-building-a-production-grade-deployment-script?utm_source=hashnode&utm_medium=feed) From blank terminal to live app: automating a Dockerized Flask app on EC2 with a production-ready Bash script 9 min read · [bettymusari.hashnode.dev](https://bettymusari.hashnode.dev/how-i-aced-hng-devops-stage-1-with-a-103-score-building-a-production-grade-deployment-script?utm_source=hashnode&utm_medium=feed) [Logic And Tragic](https://hashnode.com/@logicandtragic) · [Oct 13, 2025](https://hashnode.com/posts/welcome-to-logic-and-tragic-where-logic-meets-chaos/68ecd7b354dd4dc66b7f729f) ### [Welcome To Logic & Tragic - where logic meets chaos](https://logicandtragic.hashnode.dev/welcome-to-logic-and-tragic-where-logic-meets-chaos?utm_source=hashnode&utm_medium=feed) Explore systems logic and human errors with Logic & Tragic: tech insights, puzzles, digital safety, and surprising learning 3 min read · [logicandtragic.hashnode.dev](https://logicandtragic.hashnode.dev/welcome-to-logic-and-tragic-where-logic-meets-chaos?utm_source=hashnode&utm_medium=feed) [Rajat Malik](https://hashnode.com/@codeswithrajat) · [Oct 7, 2025](https://hashnode.com/posts/how-many-times-have-you-missed-on-angular-signals-let-eslint-catch-it/68e5160616d2d396ba44a433) ### [How Many Times Have You Missed () on Angular Signals? Let ESLint Catch It!](https://hashnode.rajatmalik.dev/how-many-times-have-you-missed-on-angular-signals-let-eslint-catch-it?utm_source=hashnode&utm_medium=feed) Stop Silent Signal Bugs Before They Haunt Your Angular App — A Developer's Guide to Creating Custom ESLint Rules 11 min read · [hashnode.rajatmalik.dev](https://hashnode.rajatmalik.dev/how-many-times-have-you-missed-on-angular-signals-let-eslint-catch-it?utm_source=hashnode&utm_medium=feed) [Rajat Malik](https://hashnode.com/@codeswithrajat) · [Sep 16, 2025](https://hashnode.com/posts/angular-signal-based-forms-why-theyre-about-to-change-everything-you-know-about-form-handling/68c90b0422ac024aa1cb90e6) ### [Angular Signal-Based Forms: Why They're About to Change Everything You Know About Form Handling](https://hashnode.rajatmalik.dev/angular-signal-based-forms-why-theyre-about-to-change-everything-you-know-about-form-handling?utm_source=hashnode&utm_medium=feed) The Future of Angular Forms is Here, and It's Powered by Signals 24 min read · [hashnode.rajatmalik.dev](https://hashnode.rajatmalik.dev/angular-signal-based-forms-why-theyre-about-to-change-everything-you-know-about-form-handling?utm_source=hashnode&utm_medium=feed)