👋 Hi there, I'm Herman!

🚀 Full Stack Developer | 🧠 AI Enthusiast | 📍 Based in Halifax, NS & Toronto, ON

“Build what matters. Break what needs fixing. Learn endlessly.”
— Herman

💼 Projects

Portfolio

Next.jsReactNode.jsCI/CDGitHub ActionsVercelTailwind CSSShadcn UITypeScriptJavaScript

Sync from GitHub Personal Introduction & Website.

•Sync the GitHub Personal Introduction & Website and sync to every platform.
•One place to manage all my projects and skills.

GitHub Live Demo

Koii Desktop Node

TypeScriptDecentralizationElectronIPCNode.jsReact

The koii-node repository provides the essential infrastructure for executing Koii tasks, enabling decentralized computing on personal devices.

•Utilizes TypeScript for development
•Promotes decentralization and widespread accessibility
•Key role in the Koii network for efficient task execution

GitHub Live Demo

Namespace Wrapper

TypeScript

The Namespace Wrapper is a crucial utility package designed to simplify task node operations and interface with the Koii Network infrastructure using a unified API.

•Written in TypeScript for type safety and modern development practices
•Provides abstraction for complex task node operations, streamlining development processes
•Acts as a bridge between Koii tasks and the network infrastructure for seamless integration

GitHub Live Demo

Live Split Board

Next.jsReactNode.jsVercelTailwind CSSTypeScriptJavaScriptDiscord API

LiveSplitBoard is a Next.js application that simplifies tracking apartment expenses among roommates and automatically sends updates to Discord when a new expense is created.

•Real-time expense tracking for shared living arrangements
•Integration with Discord for seamless communication and updates
•Built using TypeScript for type safety and improved code quality

GitHub Live Demo

ARWebsite

Next.jsReactNode.jsVercelTailwind CSSTypeScriptJavaScript

ARWebsite is a Next.js-based project for Aurora Rangers website.

•Utilizes Next.js for a statically typed and more structured development experience
•Incorporates AR technologies to enhance user interactions and experiences and create a seamless AR experience
•Designed for creating visually engaging and interactive websites
•Potential for integrating with AR hardware and devices for a seamless AR experience

GitHub Live Demo

Koii Task Funder Express

JavaScriptSolanaDecentralizationExpress

Koii Task Funder Express is a JavaScript repository created in 2024 for a task funding application.

•Utilizes Express framework for backend development
•Implements JavaScript for server-side scripting
•Focused on task funding functionality

GitHub Live Demo

Task Template

JavaScriptSolana

The Task Template is dedicated to enhancing access to decentralized technology through the use of JavaScript and support for popular NPM modules.

•Written entirely in JavaScript for ease of use and flexibility
•Supports on-chain task execution

GitHub Live Demo

Koii Blog

RubyCSSMarkdown

Koii Blog serves as a template for designing and styling blog websites.

•Utilizes CSS for styling and design

GitHub Live Demo

Koii Docs

JavaScriptMarkdownDocusaurus

The Koii Docs serves as a documentation hub for various code snippets and examples.

•Contains comprehensive documentation for Koii
•Utilizes markdown for easy readability
•Includes code examples and tutorials for beginners

GitHub Live Demo

Create Task CLI

TypeScriptNode.jsCLI

The Create Task CLI allows users to manage the on-chain and off-chain tasks seamlessly.

•Utilizes Node.js for backend functionality
•Allows for seamless task creation and management

GitHub Live Demo

Orca Task Example

TypeScriptDecentralization

Orca Task Example is a TypeScript repository showcasing an example task implementation with no specific topics specified.

•Demonstrates TypeScript usage
•Example task implementation

GitHub Live Demo

VPS Node Setup

Shell

The VPS Node Setup is a collection of shell scripts designed to streamline the setup process for a Node.js environment on a virtual private server.

•Automates installation of Node.js and related dependencies
•Optimizes server configuration for Node.js applications
•Includes scripts for common server management tasks

GitHub Live Demo

EZsandbox

JavaScriptDecentralizationMarkdown

EZsandbox is a comprehensive platform that serves as the ideal starting point for exploring the world of decentralization.

•Utilizes JavaScript for versatile development capabilities
•Provides a user-friendly environment for beginners to dive into decentralized technologies
•Offers a range of tools and resources to support learning and experimentation

GitHub Live Demo

Builder-247

PythonAIDecentralizationRAGLLM

Builder-247 is a Python project created in 2025 with a focus on streamlining the process of building applications.

•Utilizes Python for development
•Designed to simplify the construction of applications
•AI-powered application builder
•Now, deprecated, because of Claude Code

GitHub Live Demo

Orca Task Template

JavaScriptDecentralizationDockerPodmanPython

The Orca Task Template contains a JavaScript project template for creating and managing tasks in a streamlined manner.

•Uses JavaScript for scripting tasks
•Deploy containerized task to decentralized devices

GitHub Live Demo

Task-X

JavaScriptDecentralizationWeb Scraping

Koii Decentralized Task

•Decentralized task for end-users to scrape data from the web and report it to the centralized server.
•It scrapes twitter data and reports it to the centralized server.

GitHub Live Demo

Star and Follow Support Repo

JavaScriptTypeScriptBlockchainDecentralization

Koii Decentralized Task

•Decentralized task for end-users to star and follow repositories on GitHub.

GitHub Live Demo

Task Tracker

JavaScript

The Task Tracker is to track the Koii Tasks and provide it to the data team for analysis.

•It tracks the Koii Tasks and provides it to the data team for analysis.

GitHub Live Demo

Task Middle Server Template

JavaScript

The Task Middle Server Template is a template for a middle server that acts as an intermediary between decentralized tasks and backend server.

•Utilizes Node.js for server-side scripting
•Implements Express.js for handling routing and middleware
•Includes examples of how to integrate with databases like MongoDB
•Designed to streamline development of middle server functionality

GitHub Live Demo

Task Examples

JavaScript

The Task Examples is a collection of JavaScript code examples for various tasks and functionalities for Koii.

•It is a collection of JavaScript code examples for various tasks and functionalities.

GitHub Live Demo

kpl-token-migration-script

JavaScript

This repository contains a JavaScript script for migrating tokens in the KPL platform.

•Automates token migration process
•Uses JavaScript for scripting
•Designed for KPL platform

GitHub Live Demo

KPL Helper

JavaScript

The KPL Helper designed to streamline and simplify the process of working with Koii Tokens.

•Automates configuration setup for Koii Tokens
•Provides utility functions for common Koii Tokens tasks
•Offers a user-friendly interface for managing Koii Tokens operations

GitHub Live Demo

Koii AI Coach

JavaScript

Decentralized AI Task

•Use Ollama to deploy AI models to the Koii Network
•End Users can offer their own AI chat or API service to the Koii Network and earn rewards

GitHub Live Demo

K2 Web3.js

TypeScriptJavaScriptDecentralization

The K2 Web3.js is a TypeScript-based JavaScript SDK that enables developers to interact with accounts and programs on the Koii network using the K2 JSON RPC API.

•Fork of Solana Web3.js
•Provides a seamless way to connect and communicate with the Koii network
•Supports the latest features and functionalities of the K2 JavaScript SDK

GitHub Live Demo

K2 Metadata CLI

JavaScript

The K2 Metadata CLI is a command-line tool for managing and manipulating metadata within files.

•Supports extraction and modification of metadata in various file formats
•Provides a simple and intuitive interface for interacting with metadata
•Allows for batch processing of metadata across multiple files
•It is a command-line tool for managing and manipulating metadata within files.

GitHub Live Demo

CSCI-4177-5709 Tutorial 4

AngularCSS

This GitHub repository contains a tutorial for beginners in web development focusing on CSS. It covers various aspects of styling web pages using CSS.

•Step-by-step guide for CSS beginners
•Hands-on practice exercises included
•Demonstrates best practices for styling web pages

GitHub Live Demo

CSCI-4177-5709 Tutorial 5

AngularCSS

This GitHub repository contains a tutorial for CSCI-4177-5709 focusing on JavaScript development. It includes practical examples and exercises to help students learn key concepts in web development.

•Comprehensive tutorial for CSCI-4177-5709 students
•Hands-on examples and exercises for JavaScript development
•Focused on web development concepts

GitHub Live Demo

CSCI-4177-5709 Tutorial 2 Assignment 1

AngularCSS

This GitHub repository contains a tutorial for Assignment 1 in the CSCI-4177-5709 course, focusing on TypeScript programming.

•Tutorial for Assignment 1 in CSCI-4177-5709 course
•Focuses on TypeScript programming language
•Helps students learn key concepts and practical applications of TypeScript

GitHub Live Demo

CSCI-4177-5709 Tutorial 7

AngularCSS

This repository contains code for a tutorial on JavaScript development, specifically focusing on CSCI-4177-5709 course material.

•Tutorial code for CSCI-4177-5709 course
•JavaScript development examples
•Hands-on practice exercises

GitHub Live Demo

Warwick CS917 A1

PythonAIDecentralizationRAGLLM

The Warwick CS917 A1 is for the assignment 1 of the CS917 course.

•Utilizes Python programming language
•Contains code related to a specific assignment or project

GitHub

Warwick University CS933 Image Classification Assignment

Jupyter NotebookPythonCVImage Classification

The Warwick University CS933 Image Classification Assignment is for the image classification assignment of the CS933 course.

•Implementation of image classification assignment
•Utilizes Jupyter Notebook for coding

GitHub

Warwick University Notes

Markdown

Warwick University Notes is a repository containing study materials and lecture notes from Warwick University.

•Comprehensive collection of study materials and lecture notes

GitHub

LibreChat E2EE Keyboard

KotlinAndroidEnd-to-End Encryption

LibreChat E2EE Keyboard is a secure end-to-end encrypted messaging app developed in Kotlin.

•Utilizes end-to-end encryption for secure messaging
•Designed with a custom keyboard for enhanced privacy
•Developed in Kotlin for high performance and reliability

GitHub

LibreChat E2EE Electron

TypeScriptElectronEnd-to-End Encryption

LibreChat E2EE Electron is a secure messaging Electron application built with TypeScript for end-to-end encryption.

•Utilizes TypeScript for strong typing and improved code maintainability
•Implements end-to-end encryption for secure messaging
•Built using Electron for cross-platform compatibility

GitHub

Shenzhen Health Station Auto Reserve

JavaScriptPythonSeleniumWeb Scraping

The Shenzhen Health Station Auto Reserve is designed for automating reservations at Shenzhen Health Station.

•Automates reservation process at Shenzhen Health Station

GitHub

CityUHK Used Car Price Analysis

Jupyter Notebook

CityUHK Used Car Price Analysis is a collaborative project involving Lukas, @MiGpartsScalper, @BIGEYE0v0, and @NiceHim to analyze used car prices using Jupyter Notebook.

•Collaborative project involving multiple contributors
•Analysis of used car prices
•Utilizes Jupyter Notebook for data analysis

GitHub

CityUHK EduTech0129

CSS

CityUHK EduTech0129 is a CSS repository created in 2022 for educational purposes.

•Focused on CSS development
•Educational content

GitHub

Tool Filename Special Char Deleter

Python

Tool Filename Special Char Deleter is an open source Python tool designed to clean filenames by removing all special characters and retaining only English, numeric, and Chinese Unicode characters.

•Utilizes Python for efficient and streamlined file name cleaning process
•Supports removal of special characters to ensure filenames are compatible with various systems
•Preserves English, numeric, and Chinese Unicode characters for enhanced file naming clarity

GitHub

ALM Group HR Management

JavaScriptWechat Mini Program

ALM Group HR Management is a Wechat Mini program developed for ALM Construction Group Limited to manage their human resources efficiently.

•Developed using JavaScript language
•Designed specifically for Wechat platform
•Focuses on human resource management for ALM Construction Group Limited

GitHub

ALM Group Partnership DB

JavaScriptWechat Mini Program

ALM Group Partnership DB is a JavaScript database repository created in 2023.

•Utilizes JavaScript for database management
•Focuses on partnership data
•No specific topics outlined

GitHub

Nova Scotia Power Outage Tracker

Python

Nova Scotia Power Outage Tracker is a Python-based tool designed to track and monitor power outages in Nova Scotia.

•Utilizes Python for efficient outage tracking
•Provides real-time updates on power outages in Nova Scotia
•Helps users stay informed and prepared during power disruptions

GitHub

SPL Metadata Program

RustSolana

SPL Metadata Program is a Rust-based repository that focuses on managing metadata for software projects.

•Utilizes Rust programming language for efficient and safe code
•Provides a structured approach to organizing metadata for projects
•Potential for integrating with other tools for enhanced project management

GitHub

Koii Transaction History

TypeScriptSolana

Koii Transaction History is a TypeScript project that allows users to fetch transaction history using a System public key.

•Utilizes TypeScript for strong typing and improved code organization
•Provides functionality to retrieve transaction history efficiently
•Designed to work seamlessly with System public keys

GitHub

Warwick MSc CS Notes

Markdown

Warwick MSc CS Notes is a repository created in 2023 that serves as a comprehensive collection of notes for the Computer Science program at the University of Warwick.

•Detailed notes covering various topics in Computer Science
•Organized structure for easy navigation
•Potential use for students, researchers, and educators

GitHub

HuffmanCode

Java

The HuffmanCode repository showcases a Java implementation of Huffman Tree and Huffman Code, allowing users to convert paragraphs into Huffman Code and vice versa.

•Implements Huffman Tree and Huffman Code algorithms in Java
•Converts ordinary paragraphs into Huffman Code
•Converts Huffman Code back to ordinary paragraphs

GitHub