Andrzej Mazur is a founder and seasoned front-end JavaScript engineer with 15 years of experience building HTML5 games and web apps from Warsaw. As the creator of the js13kGames competition and publisher of Gamedev.js Weekly, he blends product-minded indie game development with community-building and open-web evangelism. He leads Enclave Games, shipping mobile HTML5 titles and curating resources and tutorials used widely by web game developers. His open-source contributions span UI/UX improvements, PWA examples, and core canvas game mechanics—evidence of hands-on expertise in performance-conscious browser gaming. Outside work he’s a sci‑fi and tabletop fan who channels that passion into playful, efficient web experiences.
15 years of coding experience
6 years of employment as a software developer
Master of Arts (MA) Information Technology, Master of Arts (MA) Information Technology at Katolicki Uniwersytet Lubelski Jana Pawła II
Tools, assets and tutorials for creating small web games.
Role in this project:
Front-end Developer
Contributions:278 commits, 242 PRs, 311 pushes in 7 years 3 months
Contributions summary:Andrzej primarily contributed to the front-end aspects of the js13kGames resources repository. Their commits focused on modifying the `index.html` and `style.css` files, indicating a focus on UI/UX improvements. They added links, updated the layout, and incorporated new content, suggesting an active role in curating and maintaining the resources list. The user's work directly improved the site's structure and content.
Learn how to build 2D HTML5 Breakout game with pure JavaScript
Role in this project:
Front-end Developer
Contributions:23 commits, 7 PRs, 21 pushes in 6 years 4 months
Contributions summary:Andrzej contributed significantly to the development of a 2D HTML5 Breakout game, implementing core game mechanics. They focused on creating interactive elements, including ball movement, paddle controls, and brick field construction. The user's work encompassed the development of game logic and features. The commits demonstrate a proficiency in using JavaScript and the HTML5 canvas for game development.
javascript
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