duyda's portfolio

1. About Me

I'm an early-career software engineer and a fan of learning through hands-on experience. I build functional apps for web and desktop, occasionally contributing to open-source works that are powering them.

Loading GitHub contributions...

Back-end

I enjoy building back-ends using .NET where performance matters and Node.js for smaller, agile services.

Platforms

.NET

Node.js

Cloudflare Workers

Frameworks

FastEndpoints

ASP.NET (Minimal APIs / MVC)

Elysia.js

Hono.js

Data

SQL (Raw / ORM)

Entity Framework Core

MongoDB

Drizzle ORM

Front-end

I work across both Svelte and React ecosystems, but regardless of the framework, I have an interest in building my components on top of unstyled UI libraries. I love customization!

Platforms

Browser (TS/JS)

Frameworks

Svelte

React

Tailwind CSS

Tooling

Bun/pnpm/npm

Vite

Turborepo

tsdown

tsup

Desktop

I use Avalonia UI for a stable, lightweight, cross-platform, modern desktop app, and Rust for exploring its immature but rapidly growing ecosystem.

Platforms

.NET

Rust

Frameworks

Avalonia UI

Tauri

egui

fltk-rs

Windows Forms

.NET MAUI

Architectures & Patterns

MVVM

Reactive

Vertical Slice

Infrastructure

These days, I like Docker for containerization, Cloudflare for its robust cloud services, and mise/just for development workflow.

Data

PostgreSQL

MariaDB

MongoDB

SQLite

Messaging

NATS.io

SignalR

WebSockets

DevOps

Podman

Docker

Cloudflare

Supabase

Vercel

Tooling

mise

just

Extras

Some knowledge I gained from solving specific and less common problems.

.NET Source Generators

Generated source code to eliminate repetitive boilerplate at compile-time.

.NET Dynamic Expression

Dynamically composed expressions for flexible EF Core queries at runtime.

C/C# Interop (FFI)

Called native C functions from C# via declared bindings.

C/Rust Interop (FFI)

Called native C functions from Rust via bindings generated by `bindgen`.

Functional Programming

Applied FP principles like pipelines, immutability, and errors-as-values for explicit behavior and predictable code.

2. Works

Application

sorairo

A minimal, local, cross-platform music player built with Avalonia and miniaudio.

windows

macos

linux

cross-platform

dotnet

desktop

avalonia

miniaudio

Active

portfolio

A white-paper, pixelated style portfolio website, built just for me.

sveltekit

ssr

cloudflare-workers

zagjs

Active

fullest-web

A task management platform designed for public-first collaboration.

docker

csharp

aspnetcore

fastendpoints

efcore

postgresql

clean-architecture

vertical-slice-architecture

sveltekit

vite

tailwindcss

zagjs

azure

cloudflare-workers

cloudflare-r2

cloudflare-kv

neon-db

Early development

askkit

A desktop AI chatbot built in Rust that lives in your tray and launches in an instant.

windows

rust

sqlite

svelte

desktop

tauri

tailwindcss

tiptap

sveltekit

konekt

A comprehensive and traditional web application for task management with list view, kanban view, and timeline view.

aspnetcore

fast-endpoints

signalr/websocket

efcore

wolverine

vertical-slice-architecture

sveltekit

effect

tailwindcss

melt-ui

cloudflare-workers

human

An HR management web app for managing employees, departments, jobs, leave requests, etc... through a Remix-powered dashboard.

remix

react

typescript

tailwindcss

express

ssr

cookie-session

jwt-auth

i18next

react-aria

headless-ui

heroicons

tiptap

tanstack-table

zod

conform

neverthrow

hr-management

dashboard

Library

AltV.Community.MValueAdapters.Generators

A roslyn source generator for MValue adapter implementation in alt:V.

csharp

altv

roslyn-generator

coreclr-module

attempt

A functional type for error handling in JavaScript/TypeScript.

typescript

javascript

functional

functional-programming

pipe

error-handling

try

try-catch

attempt

result-pattern

svelte utils

A collection of Svelte utilities.

svelte

3. Contact

I'm always open to new opportunities, feedback, or a quick chat.

duyda.himself@gmail.com

duydang2311

duydang12