---
title: "Chimamanda Justus (@trevv) | Hashnode"
description: "Product Engineer. Read the latest articles by Chimamanda Justus on Hashnode."
url: "https://hashnode.com/@trevv"
---

@trevv

# Chimamanda Justus

@trevv · Lagos, Nigeria · Joined July 2025

Product Engineer

### [Nesting GitHub repos with Git Submodules](https://trevorteachestech.hashnode.dev/nesting-github-repos-with-git-submodules?utm_source=hashnode&utm_medium=feed)

A practical guide to including one repository inside another without duplicating code.

3 min read · [trevorteachestech.hashnode.dev](https://trevorteachestech.hashnode.dev/nesting-github-repos-with-git-submodules?utm_source=hashnode&utm_medium=feed)

[Oct 24, 2025](https://hashnode.com/posts/nesting-github-repos-with-git-submodules/68fb6a53e28e89fd08fbee63)

### [The BaaS Revolution: How MantaHQ eliminates hidden Backend vulnerabilities](https://mantahq.hashnode.dev/mantahq-baas-backend-security?utm_source=hashnode&utm_medium=feed)

Applying the Swiss Cheese Model to Application Security, and how a Backend as a Service shifts the focus of risk from code to control

2 min read · [mantahq.hashnode.dev](https://mantahq.hashnode.dev/mantahq-baas-backend-security?utm_source=hashnode&utm_medium=feed)

[Sep 30, 2025](https://hashnode.com/posts/mantahq-baas-backend-security/68dc1a04770eab8093ec15e2)

### [How to Build a CRUD App with React and MantaHQ (Part 1)](https://mantahq.hashnode.dev/how-to-build-a-crud-app-with-react-and-mantahq-part-1?utm_source=hashnode&utm_medium=feed)

Learn to build a React CRUD app using MantaHQ for backend setup. Create and read operations are covered in this comprehensive guide

15 min read · [mantahq.hashnode.dev](https://mantahq.hashnode.dev/how-to-build-a-crud-app-with-react-and-mantahq-part-1?utm_source=hashnode&utm_medium=feed)

[Aug 20, 2025](https://hashnode.com/posts/how-to-build-a-crud-app-with-react-and-mantahq-part-1/68a5bbc4ea01aac5614ed9e9)

### [How to Split Your UI into React Components: Finding the Right Balance](https://trevorteachestech.hashnode.dev/how-to-split-your-ui-into-react-components-finding-the-right-balance?utm_source=hashnode&utm_medium=feed)

Learn to split your UI into React components effectively, balancing size with practical guidelines and avoiding common pitfalls

4 min read · [trevorteachestech.hashnode.dev](https://trevorteachestech.hashnode.dev/how-to-split-your-ui-into-react-components-finding-the-right-balance?utm_source=hashnode&utm_medium=feed)

[Aug 19, 2025](https://hashnode.com/posts/how-to-split-your-ui-into-react-components-finding-the-right-balance/68a4b39f1ce2bd5129808c2a)

### [How To Turn a Spreadsheet Into an API in Minutes](https://mantahq.hashnode.dev/how-to-turn-a-spreadsheet-into-an-api-in-minutes?utm_source=hashnode&utm_medium=feed)

Transform raw data into usable APIs, without writing a single line of backend code.

7 min read · [mantahq.hashnode.dev](https://mantahq.hashnode.dev/how-to-turn-a-spreadsheet-into-an-api-in-minutes?utm_source=hashnode&utm_medium=feed)

[Jul 30, 2025](https://hashnode.com/posts/how-to-turn-a-spreadsheet-into-an-api-in-minutes/6889a701d0ef8fafdac37552)