The GitHub ecosystem, centered around repositories like the Psych Engine, serves as the primary development hub for Friday Night Funkin' (FNF), facilitating modding through Lua scripting and enhanced performance. Additionally, GitHub Pages hosts numerous "unblocked" versions of the game, providing browser-based access and enabling community-driven updates. Explore the core project repository at

The primary reason FNF has maintained viral longevity is its accessibility to modders. The GitHub repository isn't just a storage locker; it’s a toolbox.

Are you inspired to make your own? You don't need to be a coding wizard. Thanks to Psych Engine (the most popular FNF engine), you can export your mod to HTML5 and upload it to GitHub Pages.