Project Portfolio

A curated collection of applications and systems I have built across web, backend, mobile, and cloud environments, ranging from full-stack products to enterprise and client-based solutions.

React & Node.js (Full-Stack Web Applications) PHP / MySQL (Business Systems) Firebase & Cloud Services Android (Native Java Development)

Diverse Technologies & Solutions

My development journey spans across multiple disciplines. Whether I'm testing a new framework for personal learning, deploying a scalable web application for market production, or building a bespoke solution for a freelance client, my goal is always to deliver secure, efficient, and user-centric software.

Software, Mobile & Full-Stack Applications

Complex, interactive web and mobile applications built with modern frameworks, robust backends, native SDKs, and cloud infrastructure.

Regulatory Technology / SaaS

ComplyOS

South African compliance management operating system designed to help businesses automate and track CIPC, SARS, and B-BBEE obligations through a centralized intelligent dashboard.

Automated compliance tracking and task management
SARS, CIPC, and B-BBEE regulatory monitoring
Smart notifications and compliance roadmaps
POPIA-compliant infrastructure with AES-256 encryption
Real-time compliance health scoring system

Technologies: React, SaaS Architecture, Secure Cloud Infrastructure, Business Automation Systems

Virtual Laboratory / EdTech

VyLab

Interactive virtual science lab platform for South African STEM learners, featuring CAPS-aligned Physics and Chemistry simulations, AI tutoring, and browser-based experiments for Grades 10–12.

Physics & Chemistry simulators
Real-time interactive experiments
AI-powered Physical Sciences tutor
Accessible browser-based STEM learning

Tech: React, TypeScript, Vite, Tailwind CSS, Recharts, Gemini AI

E-Commerce / Full-Stack

Smart Retail System

A full-stack e-commerce web application featuring a modular customer storefront and an internal admin panel for inventory and sales management.

Session-based shopping cart and checkout
Admin dashboard with revenue stats and stock alerts
Inventory control and sales reporting
Lightweight MVC-style architecture

Technologies: PHP 8, MySQL, Vanilla JavaScript, CSS3

View Repository

Marketplace / MVC

Durban Fashion Hub

A PHP MVC-based platform connecting fashion sellers with their audience, featuring a centralized store directory and dedicated seller profile management.

Centralized store directory for fashion sellers
Dedicated seller profile management
Custom PHP MVC pattern architecture
Secure database integration and routing

Technologies: PHP, MySQL, JavaScript, CSS

View Repository

Android / Mobile App

FitLife Dietary Planner

A native Android meal-tracking app with a local SQLite database, daily nutrition dashboard, and pattern-based insights—built entirely offline.

Offline meal logging with calorie and macro tracking
Daily dashboard with visual progress bars
Pattern-based insights and personalized nutrition tips
Local SQLite CRUD operations using SQLiteOpenHelper

Technologies: Java, Android SDK, SQLite

View Repository

Business Web Development

Professional websites and digital solutions built for businesses, non-profits, and corporate clients.

Makhaswa Holdings

Construction and infrastructure company operating across building, development, and project execution.

Vehicle Administration

AJ Vehicle Registration

Administrative services for vehicle registration, licensing renewals, deregistration, and compliance documentation.

Environmental Services

Amabongo Solutions

Glass recycling and waste management organisation focused on sustainable material recovery.

Home Improvement

Luxury Shutters & Blinds

Product catalogue and landing page for a custom home window treatment supplier.

Cleaning Services

XYZ Solutions

Service website for a cleaning company, handling client bookings and service inquiries.

Everyday Supply Co.

Online storefront for a household goods and daily essentials distribution business.

Sandanezwe Excellence

Website for an NPC working in rural youth development and academic empowerment.

Youth Empowerment

Pathfinders Empowerment

Platform for a youth organisation running programmes in entrepreneurship, academic support, and leadership.

Sinc Hub

Digital platform for the Sandanezwe Incubation Hub, supporting early-stage businesses and entrepreneurs.

Vylex

Technology and software company delivering web platforms, digital products, and IT solutions.

Vylex Nexys

CAPS-aligned STEM learning platform for South African learners, with AI tutoring, virtual labs, and academic tools across Grades 10–12.

Explore My Work

Browse through my segmented portfolio directories hosted across the Vylex ecosystem.

Applications & Freelance Work

A curated list of web and mobile applications developed for diverse purposes, ranging from experimental learning to robust, market-ready solutions.

Web Games Collection

An interactive gallery of browser-based web games showcasing complex logic, state management, and real-time user interactions.

Educational Platform

Vylex Nexys is a dedicated educational environment built to enhance learning, career development, and upskilling through interactive content.

Visit Vylex Nexys

EduTools – Digital Learning & Utility Suite

A comprehensive collection of educational, academic, productivity, and STEM tools including calculators, study aids, AI utilities, writing assistants, and interactive learning resources designed to support learners and professionals.

Explore EduTools

VYBE CODE: Programming

Master the AI-powered programming era. Learn to architect the future with the VYBE CODE mindset: Vision, Yearning, Boldness, and Empathy.

Have a project in mind?

If you're interested in my freelance services, hiring me for market production, or collaborating on a custom application, let's get in touch.

info@avuyilemthembu.co.za 064 878 4287