PlayerState Library for ROBLOX

A high-performance, physics-free spatial query library for Roblox. Maintain 60 FPS with 1M+ zones.

An easy way to create grid/tetris style inventories.

A pure MessagePack binary serialization format implementation in Luau

Implementation of hashing algorithms in pure Luau

CameraService is an open-sourced alternative to Roblox's default game camera, giving you more ease and control when working with camera manipulation in your Roblox experiences.

Construct dynamic and intuitive topbar icons. Enhance the appearance and behaviour of these icons with features such as themes, dropdowns and menus.

An IDL compiler written in Luau for ROBLOX buffer networking

A DataStore abstraction library for Roblox

Beautiful UI components for Fusion

Periodic DataStore saving solution with session locking

Iris is an Immediate-Mode GUI Library for Roblox for creating debug and visualisation UI and tools and based on Dear ImGui.

Shortly USSI. A universal saveinstance revival. This can also be edited and used as a Roblox-Format-File writer.

Lua Obfuscator written in pure Lua

A fast, portable Entity Component System for Luau

Language Server Implementation for Luau

networking framework for Roblox with high-frequency payload batching and string identifier compression.

Construct dynamic zones that utilise region checking, raycasting and the new BasePart.CanTouch property to effectively determine players and parts within their boundaries.

A modern alternative to Roblox's default backpack

A 2D physics engine for Roblox. Create versatile physics simulations and mechanics with GUIs!

A runtime developer tool for the Roblox Game Engine to monitor and intercept incoming and outgoing network traffic

WindUI is a open source UI library for Roblox Script Hubs

Futuristic Luau for every universe.

A full-featured, modern UI library for Roblox with dark theme design inspired by professional GUI frameworks

Roblox User Interface Framework

A lightweight, server-authoritative hitbox framework for Roblox focused on performance, determinism, and stability. Includes built-in object pooling, velocity prediction, and concurrency primitives.

PhantomNet is an advanced Roblox networking framework featuring tick-based simulation, reliable and unreliable channels, delta state replication, client prediction, rate limiting, and a built-in ne…

Zero-GC Server Authoritative Lag Compensation & Anti-Cheat framework for Roblox. RollbackNet uses native Luau buffers to perfectly sync client shots with server hitboxes, eliminating ghost hits. Fe…