My Projects

Hello,
This is
DAVYD LYSIANSKYI, I'm a Professional Software Developer.

FlutterKotlinTypescriptPythonGolang
Project One

About me

Hi, I‘m Davyd Lysianskyi—a dedicated developer with a knack for crafting efficient, scalable, and user-centric applications. I thrive on turning complex problems into elegant solutions using modern tech stacks.

With TypeScript at the core of my expertise, I build performant web apps with Next.js, scalable backends in Go, and cross-platform mobile experiences using Flutter & Kotlin. A quick learner and problem-solver at heart, I‘m always exploring new technologies to push the boundaries of what‘s possible.

I‘m passionate about making the web more open, intuitive, and powerful—one line of code at a time. Open to exciting opportunities where I can leverage my skills to build impactful solutions.

Let‘s create something amazing together! I love almost all the stacks of web application development and love to make the web more open to the world. My core skill is based on TypeScript. I am available for any kind of job opportunity that suits my skills and interests.

Project One

Projects

Language Learning Companion

Language Learning Companion

This language learning app empowers users to grow their vocabulary through a smart combination of flashcards, AI-assisted explanations, and contextual sentence reviews sourced from real books. The app encourages consistent engagement while using modern learning techniques like spaced repetition and contextual immersion. Key Features: - 📚 Flashcard drills and contextual sentence reviews - 🤖 AI-generated word explanations - 📊 Progress tracking with visual insights - ⏳ Daily review stats to encourage consistency - 📖 Learning through real book contexts

React
Node.js
Smart Home Energy Dashboard

Smart Home Energy Dashboard

A modern smart home dashboard designed to help users monitor and manage their household energy consumption in real-time. Key features include: - Room-Based Monitoring, insights into which areas of the home use the most power. - Interactive Visualization: Bar and line charts present energy usage patterns clearly for better decision-making. - User-Friendly UI: Built with accessibility and simplicity in mind, making smart energy management easy for everyone.

Flutter
Firebase
Chess Trainer – Improve Your Board Vision and Calculation

Chess Trainer – Improve Your Board Vision and Calculation

Chess Trainer is a mobile application designed to sharpen a chess player's board visualization and tactical awareness through quick, focused exercises. The app provides a fun, gamified experience. The app includes several training modules: - Coordinates – Tap the correct square based on algebraic notation. - Color of Square – Identify if a given square is black or white. - Sister Square – Find the mirrored square across the board's center. - Same Color & Diagonal – Test your visual grasp of square relationships.

Next.js
D3.js