Jovan Velinov

Computer Science Student @ School of Electrical Engineering, University of Belgrade

About Me

Codeforces

JovanW
Peak1649+RankExpert

Honors & Awards

  • 3rd Place National FinalistNational Competition • 2024
  • 2x National Olympiad QualifierSIO • 2024, 2025
  • Selected for Advanced Algorithmic GroupProgramming 2 • 2026

English Proficiency

  • C2Proficient
    Cambridge CAE (Grade A) • 2024
  • C1Advanced
    Cambridge FCE (Grade A) • 2023

Selected Work

A collection of noteworthy projects

C / C++ Projects

File Compressor (RLE)

File Compressor written in C, made using Run Length Encoding algorithm

PPM Image Viewer

Image viewer written in C for ppm image format

Pseudo Smart Tic-Tac-Toe Bot

Tic-Tac-Toe console game in C++, with a pseudo-smart bot playing against you.

File Compressor (RLE)

File Compressor written in C, made using Run Length Encoding algorithm

PPM Image Viewer

Image viewer written in C for ppm image format

Pseudo Smart Tic-Tac-Toe Bot

Tic-Tac-Toe console game in C++, with a pseudo-smart bot playing against you.

File Compressor (RLE)

File Compressor written in C, made using Run Length Encoding algorithm

PPM Image Viewer

Image viewer written in C for ppm image format

Pseudo Smart Tic-Tac-Toe Bot

Tic-Tac-Toe console game in C++, with a pseudo-smart bot playing against you.

Web Applications

Turbo FPL screenshot

Turbo FPL

AI Premier League Fantasy companion, built with Next.js, TailwindCSS and Scikit-learn.

KnowIt screenshot

KnowIt

Trivia game with 3 gamemods, Classic, Infinite and Quick Fire. Built with React, TailwindCSS and OpenDB questions api.

Quantum Chess screenshot

Quantum Chess

Full-stack chess web app built with React, Supabase, and Chess.Js, with real-time multiplayer chess gameplay, chat and move history feature.

Brain Swift screenshot

Brain Swift

A platform with interactive games to test and improve cognitive and physical performance, featuring reaction time and memory challenges.

Turbo FPL screenshot

Turbo FPL

AI Premier League Fantasy companion, built with Next.js, TailwindCSS and Scikit-learn.

KnowIt screenshot

KnowIt

Trivia game with 3 gamemods, Classic, Infinite and Quick Fire. Built with React, TailwindCSS and OpenDB questions api.

Quantum Chess screenshot

Quantum Chess

Full-stack chess web app built with React, Supabase, and Chess.Js, with real-time multiplayer chess gameplay, chat and move history feature.

Brain Swift screenshot

Brain Swift

A platform with interactive games to test and improve cognitive and physical performance, featuring reaction time and memory challenges.

Turbo FPL screenshot

Turbo FPL

AI Premier League Fantasy companion, built with Next.js, TailwindCSS and Scikit-learn.

KnowIt screenshot

KnowIt

Trivia game with 3 gamemods, Classic, Infinite and Quick Fire. Built with React, TailwindCSS and OpenDB questions api.

Quantum Chess screenshot

Quantum Chess

Full-stack chess web app built with React, Supabase, and Chess.Js, with real-time multiplayer chess gameplay, chat and move history feature.

Brain Swift screenshot

Brain Swift

A platform with interactive games to test and improve cognitive and physical performance, featuring reaction time and memory challenges.