There are 2 repositories under mta-dev topic.
Assetify.library ━ Complete Edition
Optimized, Efficient & Reliable RP-DayZ Framework
Graphify.library ━ Pixel Lightning Version
Simple speedometer written in mtasa lua
NodeJS integrated with a plugin of MTA:SA
Cinemify Library [Remastered Version]
Multi Theft Auto resource/server management script.