Joshua Biyinzika

Biyinzika Joshua

Kampala, Uganda

I'm a software engineer with over 2 years of experience working with a diverse range of technologies, including JavaScript, TypeScript, Nest js, Python, React, HTMX, Next.js, Django, and PostgreSQL. My expertise spans both frontend and backend development, and I'm currently expanding my skills into systems programming with Rust. I regularly share my journey and experiences on LinkedIn, X (formerly Twitter), and Medium.

My small bets

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Startup

A platform that aggregates remote jobs into one place. Features state of the art web scraping.

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Tabioo

Startup

A tool for designing entity relationship diagrams for databases.

My articles

React useEffect hook

Medium

React useEffect hook is a function that takes two arguments, a function and an array of dependencies. It is used to perform side effects in function components.

React useState hook

Medium

React useState hook is a function that takes an initial state and returns an array with two elements. The first element is the current state and the second element is a function that updates the state.

JavaScript Event Loop

Medium

JavaScript event loop is a mechanism that allows JavaScript to perform non-blocking operations. It is responsible for executing code, collecting and processing events, and executing queued sub-tasks.

Hoisting in JavaScript

Medium

Hoisting in JavaScript is a mechanism that allows you to access functions and variables before they are declared. It is a default behavior in JavaScript that moves declarations to the top of the scope.

This keyword in JavaScript

Medium

The this keyword in JavaScript refers to the object that is executing the current function. It is a reference to the object that the function is a method of.