--- title: "Joshua Nwankwo (@judicodes) | Hashnode" description: "DevRel Engineer @Hype. Read the latest articles by Joshua Nwankwo on Hashnode." url: "https://hashnode.com/@judicodes" --- @judicodes # Joshua Nwankwo @judicodes · Remote · Joined October 2021 DevRel Engineer @Hype [Website](https://www.joshuanwankwo.com/) ### [How to uninstall a cli package entirely from your Mac](https://judicodes.hashnode.dev/how-to-uninstall-a-cli-package-entirely-from-your-mac?utm_source=hashnode&utm_medium=feed) This is a quick guide on how you can wipe out any CLI package that for some reasons has refused to leave your Mac even after uninstalling it 2 min read · [judicodes.hashnode.dev](https://judicodes.hashnode.dev/how-to-uninstall-a-cli-package-entirely-from-your-mac?utm_source=hashnode&utm_medium=feed) [Mar 25, 2025](https://hashnode.com/posts/how-to-uninstall-a-cli-package-entirely-from-your-mac/67e2dea108691b07d05ad6d2) ### [Interacting with Smart Contracts using ethers.js](https://mode.hashnode.dev/interacting-with-smart-contracts-using-ethersjs?utm_source=hashnode&utm_medium=feed) How to interact with smart contracts deployed on Mode from a frontend using ethers.js 9 min read · [mode.hashnode.dev](https://mode.hashnode.dev/interacting-with-smart-contracts-using-ethersjs?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/interacting-with-smart-contracts-using-ethersjs/659fb83ca33f24a38d621c32) [Jan 11, 2024](https://hashnode.com/posts/interacting-with-smart-contracts-using-ethersjs/659fb83ca33f24a38d621c32) ### [Migrate data from S3 bucket to Sia renterd](https://judicodes.hashnode.dev/migrate-data-from-s3-bucket-to-sia-renterd?utm_source=hashnode&utm_medium=feed) Harnessing renterd, TypeScript, and Next.js for Effortless File Migration from AWS Bucket to Sia. Introduction In this tutorial, we will explore how to build a web application using Next.js and TypeScript that can migrate files from an AWS bucket to ... 12 min read · [judicodes.hashnode.dev](https://judicodes.hashnode.dev/migrate-data-from-s3-bucket-to-sia-renterd?utm_source=hashnode&utm_medium=feed) [Jul 14, 2023](https://hashnode.com/posts/migrate-data-from-s3-bucket-to-sia-renterd/64b1be12ca8e0c0b1625d678) ### [EACCES error fix: Everything you need to know](https://judicodes.hashnode.dev/eacces-error-fix-everything-you-need-to-know?utm_source=hashnode&utm_medium=feed) Learn how to fix the EACCES error by following the step-by-step guide provided in the article. 3 min read · [judicodes.hashnode.dev](https://judicodes.hashnode.dev/eacces-error-fix-everything-you-need-to-know?utm_source=hashnode&utm_medium=feed) [Mar 17, 2023](https://hashnode.com/posts/eacces-error-fix-everything-you-need-to-know/6414e2ff33ce5769482eda01) ### [Exploring the Benefits of Zero-Knowledge Proofs on the Blockchain.](https://judicodes.hashnode.dev/exploring-the-benefits-of-zero-knowledge-proofs-on-the-blockchain?utm_source=hashnode&utm_medium=feed) How can ZKP aid us with attaining optimal Blockchain Security, Privacy, and Scalability? 5 min read · [judicodes.hashnode.dev](https://judicodes.hashnode.dev/exploring-the-benefits-of-zero-knowledge-proofs-on-the-blockchain?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/exploring-the-benefits-of-zero-knowledge-proofs-on-the-blockchain/63d9a16fa2cab2d40291c760) [Jan 31, 2023](https://hashnode.com/posts/exploring-the-benefits-of-zero-knowledge-proofs-on-the-blockchain/63d9a16fa2cab2d40291c760)