---
title: "Elvis Van (@elvisvan) | Hashnode"
description: "Security researcher. Read the latest articles by Elvis Van on Hashnode."
url: "https://hashnode.com/@elvisvan"
---

@elvisvan

# Elvis Van

@elvisvan · Ho Chi Minh City, Vietnam · Joined June 2022

Security researcher

## Comments

[that syntax style in com.user.loginscript.plist file does not look like bash or python it looks rather like javascript, launchd config files really use that syntax style?](https://hashnode.com/posts/bash-script-automation-in-macos/620390ec9e350308247faee1/comment/686e2e222b3d32e491efe454)

Comment · Article · Jul 9, 2025 · [Bash script automation in macOS](https://hashnode.com/posts/bash-script-automation-in-macos/620390ec9e350308247faee1)

[superficial and plain, either i'm catching the wrong energy or you need to better hone your blog content because this feels almost like AI slops but worse](https://hashnode.com/posts/how-to-run-typescript-2025/675e826579a9a72833ae49f3/comment/67eafad29d273e41266e1bf5)

Comment · Article · Mar 31, 2025 · [How to Run TypeScript in 2025: A Comparison of Node.js, Bun, and Deno](https://hashnode.com/posts/how-to-run-typescript-2025/675e826579a9a72833ae49f3)

[how strongly relevant is java in your country?](https://hashnode.com/posts/step-by-step-approach-to-use-onion-architecture-in-net/67e98fe33beb1a0497ba6e38/comment/67eaf9bb06cbc895f86f7c78)

Comment · Article · Mar 31, 2025 · [Step-by-Step Approach to Use Onion Architecture in .NET](https://hashnode.com/posts/step-by-step-approach-to-use-onion-architecture-in-net/67e98fe33beb1a0497ba6e38)

[more code, less facts & explanations](https://hashnode.com/posts/understanding-build-tools-maven-gradle-and-npm-1/67e241cc4c3a97b57d58dad9/comment/67eaf90e9d273e41266e1688)

Comment · Article · Mar 31, 2025 · [Understanding Build Tools: Maven, Gradle, and npm](https://hashnode.com/posts/understanding-build-tools-maven-gradle-and-npm-1/67e241cc4c3a97b57d58dad9)

[less tags, more contents](https://hashnode.com/posts/how-to-get-started-with-net-a-beginners-roadmap/67ea77b8ede6f08715843b9b/comment/67eaf8359d273e41266e141e)

Comment · Article · Mar 31, 2025 · [How to Get Started with .NET: A Beginner’s Roadmap](https://hashnode.com/posts/how-to-get-started-with-net-a-beginners-roadmap/67ea77b8ede6f08715843b9b)

[that was unexpectedly short](https://hashnode.com/posts/tailwind-css-tutorial-using-postcss/663b41253f2b284197fd673b/comment/663b7593408d0a80ebf65788)

Comment · Article · May 8, 2024 · [Tailwind-CSS tutorial using PostCSS](https://hashnode.com/posts/tailwind-css-tutorial-using-postcss/663b41253f2b284197fd673b)

[is the point of this article to say python is the best programming language for aspired smart-contract developers to start with?](https://hashnode.com/posts/python-smart-contracts/663ab17d6030cc88ac3a1145/comment/663b7158e5735f56424dc8f5)

Comment · Article · May 8, 2024 · [Python & Smart Contracts](https://hashnode.com/posts/python-smart-contracts/663ab17d6030cc88ac3a1145)

[do you personally use arc-4 in your smart contract development process?](https://hashnode.com/posts/python-smart-contracts/663ab17d6030cc88ac3a1145/comment/663b70c5e5735f56424dc079)

Comment · Article · May 8, 2024 · [Python & Smart Contracts](https://hashnode.com/posts/python-smart-contracts/663ab17d6030cc88ac3a1145)

[my current knowledge is not proficient enough to understand all these but that's no reason not to appreciate this rich article, i have a trong feeling i will come back to this someday, thanks for sharing :) i actually was researching for edchina and found your blogs about invariant testing, do you frequently use both fuzz test and invariant test in development process? with both edchina and foundry?](https://hashnode.com/posts/essentials-of-invariant-testing-for-smart-contracts/662008f5b754b573fd992fad/comment/6627cf60d4d2fb9ccb45a2fb)

Comment · Article · Apr 23, 2024 · [Essentials of Invariant Testing for Smart Contracts](https://hashnode.com/posts/essentials-of-invariant-testing-for-smart-contracts/662008f5b754b573fd992fad)

[do you consider k8s deployment for a mongodb web app is an overkill?](https://hashnode.com/posts/deploying-a-web-application-with-mongodb-on-kubernetes-a-step-by-step-guide/65b8e83ffde3636d7b6186a8/comment/65bbb9e4bdef78bbde8ba84f)

Comment · Article · Feb 1, 2024 · [Deploying a Web Application with MongoDB on Kubernetes: A Step-by-Step Guide](https://hashnode.com/posts/deploying-a-web-application-with-mongodb-on-kubernetes-a-step-by-step-guide/65b8e83ffde3636d7b6186a8)