--- title: "#type-checking articles | Hashnode" description: "Explore 15 articles tagged #type-checking on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/type-checking" --- Tag # #type-checking 15 posts · 0 followers [Deborah Okeke (deBee)](https://hashnode.com/@debeemedia) · [Dec 13, 2025](https://hashnode.com/posts/typescript-explained-the-javascript-superset-that-makes-your-code-bulletproof/693de37f95581f6bdcc8dc16) ### [TypeScript Explained: The JavaScript Superset That Makes Your Code Bulletproof](https://the-typescript-course.hashnode.dev/typescript-explained-the-javascript-superset-that-makes-your-code-bulletproof?utm_source=hashnode&utm_medium=feed) How Developers Can Enjoy Static Typing Without Leaving the JavaScript Ecosystem 3 min read · [the-typescript-course.hashnode.dev](https://the-typescript-course.hashnode.dev/typescript-explained-the-javascript-superset-that-makes-your-code-bulletproof?utm_source=hashnode&utm_medium=feed) [Dibyashree Chakravarty](https://hashnode.com/@DibyaC) · [May 11, 2025](https://hashnode.com/posts/android-development-02-kotlin-the-basics/6820df3912de559908908976) ### [Android Development : 02 :Kotlin , The basics](https://gateandroidandexploration.hashnode.dev/android-development-02-kotlin-the-basics?utm_source=hashnode&utm_medium=feed) // Why kotlin //NullSafety//Programming concepts //OOPs concepts 9 min read · [gateandroidandexploration.hashnode.dev](https://gateandroidandexploration.hashnode.dev/android-development-02-kotlin-the-basics?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/android-development-02-kotlin-the-basics/6820df3912de559908908976) [Sadra Yahyapour](https://hashnode.com/@lnxpy) · [Nov 3, 2024](https://hashnode.com/posts/generic-typing-in-python/6727e668a990fe8761ce3e80) ### [Generic Typing in Python](https://blog.imsadra.dev/generic-typing-in-python?utm_source=hashnode&utm_medium=feed) Since Python introduced the ability to add generic types to functions, the language has become much more type-friendly and encourages you to follow this convention for more maintainable code. Obviously, this will lead to a better development experien... 5 min read · [blog.imsadra.dev](https://blog.imsadra.dev/generic-typing-in-python?utm_source=hashnode&utm_medium=feed) [3](https://hashnode.com/posts/generic-typing-in-python/6727e668a990fe8761ce3e80) [Abeer Abdul Ahad](https://hashnode.com/@abeertech01) · [Oct 9, 2024](https://hashnode.com/posts/simplifying-type-narrowing-and-guards-in-typescript/67062d7690f56424fdd02462) ### [Simplifying Type Narrowing and Guards in TypeScript](https://abeer.hashnode.dev/simplifying-type-narrowing-and-guards-in-typescript?utm_source=hashnode&utm_medium=feed) Learn Type Narrowing and Type Guards in TypeScript for interviews and better code with TypeScript. 9 min read · [abeer.hashnode.dev](https://abeer.hashnode.dev/simplifying-type-narrowing-and-guards-in-typescript?utm_source=hashnode&utm_medium=feed) [Jit Mitra](https://hashnode.com/@eclairjit) · [Jun 7, 2024](https://hashnode.com/posts/types-vs-interfaces-in-typescript-a-dilemma/6662f1957b8550fa792f5ece) ### [Types v/s Interfaces in TypeScript - A Dilemma](https://eclair.hashnode.dev/types-vs-interfaces-in-typescript-a-dilemma?utm_source=hashnode&utm_medium=feed) Unlocking Additional Insights: Recommended Reading on TypeScript 1 min read · [eclair.hashnode.dev](https://eclair.hashnode.dev/types-vs-interfaces-in-typescript-a-dilemma?utm_source=hashnode&utm_medium=feed) [IgniteDev](https://hashnode.com/@IgniteDev) · [Apr 14, 2024](https://hashnode.com/posts/implementing-type-checking-for-your-environment-variables/661c16f98e1236985f2764c5) ### [Implementing type-checking for your environment variables.](https://ignitedev.hashnode.dev/implementing-type-checking-for-your-environment-variables?utm_source=hashnode&utm_medium=feed) Implementing type-checking for your environment variables. 3 min read · [ignitedev.hashnode.dev](https://ignitedev.hashnode.dev/implementing-type-checking-for-your-environment-variables?utm_source=hashnode&utm_medium=feed) [Toni Väisänen](https://hashnode.com/@tvaisanen) · [Oct 1, 2023](https://hashnode.com/posts/data-validation-in-clojure/6519b46ce4ae5b361ee1156f) ### [Data Validation in Clojure](https://tonitalksdev.com/data-validation-in-clojure?utm_source=hashnode&utm_medium=feed) A Short Introduction to Malli 2 min read · [tonitalksdev.com](https://tonitalksdev.com/data-validation-in-clojure?utm_source=hashnode&utm_medium=feed) [Wagner M](https://hashnode.com/@wagnerm) · [Aug 22, 2023](https://hashnode.com/posts/the-magic-of-discriminated-union-types-in-typescript/64e407a5bf2aa972d683f5d6) ### [The Magic of Discriminated Union Types in TypeScript](https://wagnerm.hashnode.dev/the-magic-of-discriminated-union-types-in-typescript?utm_source=hashnode&utm_medium=feed) How to unlock more robust type-checking and clearer code patterns in your TypeScript projects. 5 min read · [wagnerm.hashnode.dev](https://wagnerm.hashnode.dev/the-magic-of-discriminated-union-types-in-typescript?utm_source=hashnode&utm_medium=feed) [Lucy Linder](https://hashnode.com/@derlin) · [Jul 10, 2023](https://hashnode.com/posts/my-unsuccessful-journey-of-migrating-a-large-django-project-to-mypy/64abf2e7395b682e51ab94c5) ### [When plans go astray: my unsuccessful journey of migrating a large Django project to Mypy](https://blog.derlin.ch/my-unsuccessful-journey-of-migrating-a-large-django-project-to-mypy?utm_source=hashnode&utm_medium=feed) Learn about my failed attempt at migrating a large Django project to Mypy. We'll talk typed dicts, generics, peps, and more. 12 min read · [blog.derlin.ch](https://blog.derlin.ch/my-unsuccessful-journey-of-migrating-a-large-django-project-to-mypy?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/my-unsuccessful-journey-of-migrating-a-large-django-project-to-mypy/64abf2e7395b682e51ab94c5) [Abiola Fasanya](https://hashnode.com/@habiola) · [Apr 20, 2023](https://hashnode.com/posts/exploring-advanced-type-features-in-typescript/6441b848beb5f1d959a8a6c0) ### [Exploring Advanced Type Features in TypeScript](https://harbiola.hashnode.dev/exploring-advanced-type-features-in-typescript?utm_source=hashnode&utm_medium=feed) Understanding the Power of TypeScript's Advanced Type Features 3 min read · [harbiola.hashnode.dev](https://harbiola.hashnode.dev/exploring-advanced-type-features-in-typescript?utm_source=hashnode&utm_medium=feed)