s&box Explorer

Sprite Tools

Facepunch

Sprite Editor with anims & more!

Spline Tools

Facepunch

Work In Progress Spline Tools.

Shader Graph Plus

Quack Cola

Shrimple fork of vanilla shadergraph

Shader Graph Plus ( Staging )

Quack Cola

In Development version of ShaderGraphPlus that sometimes only works on Staging Branch of s&box.

Zed Editor

umble studio

Zed editor support

Third Person Controller

pmpkn

A custom third person controller implementation not using the default player controller script and not using any animati...

Clothing Dresser

trende

Dress up terry quickly!

Error List

trende

Brings back the trusty output!

GlowOutline

bopcompany

My recreation of glow outline that I have seen in games such as CSGO and Left 4 Dead.

Shrimple Character Controller

Small Fish

A shrimple yet versatile character controller/move helper that performs great

ModelIconEditor

LonePine

shrimple library to make icons of models

Aims to mimic the behavior of WorldPanels, while being unaffected by Post Processing effects.

Icon Renderer

Bolt Collective

The icon rendering we use in our games

Better Code Editor

badandbest

Edit code like Facepunch intended

Postprocessable Razor Panel

jammees

A razor panel made for S&box which allows to be modified with compute shaders

SDF Mesh Library

Facepunch

Marching cubes & squares mesh generation

Shrimple Pawns

Small Fish

The classic entity pawn system... but in scene!

Notepad

thewolf

Simple dockable notepad widget for s&box. Allows creating, saving and editing notes in the editor.

Razor Panel Tooltips

Carson Kompon

A custom tooltip system that lets you use razor panels instead of a string

MoveMode - Handcuffed

Steel Dev

A MoveMode to make players look and feel handcuffed!

Editor All Chat

Carson Kompon

A global chat that lets you talk with anyone else using the library who's currently in the Editor.

RichText Razor Panels

Carson Kompon

Adds a <RichText/> element which can parse text into custom Razor Panels

Marker 3D

Manonox

Objective marker that stays on the edge of the screen, plus an optional arrow

Zenith Player Controller

Manonox

Physical and modular player controller library with Apex Legends movement

Linux Fix

Penguin Collective

An editor library that adds a button to fix the game view on Linux!

Chit Chat Dialogue System

hotdawg

A simple system to create dialogue with a custom editor!

Visual Novel Base

Wacky Wizards

Base for creating visual novels or dialogue systems for S&Box games.

Extend RpcCallback

extend

Async RPC Callback for s&box – Call server methods with await, [RpcCallback] handles the round-trip automatically.

BHLib

.MANIFOLD

A bullet hell library

Audio Tools

ardi

A audio tool that lets you split sounds into segments or automatically loop sounds for seamless loops

mcpserver

Braxnet

Simple MCP server for AI tools

Cinematic Camera Shaders

ShyStudios

A set of post-process shaders which simulate various realistic lens and image effects.

Timelines

Witch Cat

Unreal Engine styled timelines.

Conchplex Particle Emitters

Small Fish

Sphere, Box and Ring emitters, with additional functionality and more easier to understand property names and layout.

Model Context Protocol

suiramdev

A Model Context Protocol (MCP) server implementation that enables AI assistants to interact with the s&box editor

Screen Shot Library

kicks

A library that allows screenshotting of a scene

WasmBox

Manonox

WasmBox allows you to run .wasm (binary) / compile .wat (text) files, import/export/run functions and other stuff

Extended Box

extended

Things that are usefull in any s&box game

Movie Maker (Preview)

Facepunch

Timeline editor for cutscenes and trailers

A component library to try enhance the particle system a bit

Smarter Enum

extended

Smart enums that are classes just like in Java (I hate java)

Juicebox API

Facepunch

APIs for creating Juicebox game sessions

Object Pools

hotdawg

Just a regular list based object pool.

Crosshair Maker

copper

Create and animate a crosshair easely with this tool.

k.DlContainer2

k0fe

register data & locate it

An alternative Curve structure featuring better performance and editor features like undo, snapping, and automatic inter...

[Editor] You Can Do It!

badandbest

Citizens motivate you every 15-30 minutes

Matrix Rain Shader

Quack Cola

Matrix Rain Shader library version w/ sources

Kuwahara Postprocess Filter

Quack Cola

shrimple postprocessing shader

TikTok Live

Minima

A simple library that allows you to develop experiences that integrate with TikTok Live

FI Prop Grabber

Fawas Interactive

Pickup, Throw, and Drop props or GameObjects. Inspired by Half-Life 2, Garry's Mod, etc.

Better Project Settings

Witch Cat

Restores project settings to it's own window, that can have items dragged and dropped onto it.

Stairs Tool

Sturnus

A tool (component) to generate stairs with a polygon mesh.

Cursor Editor

Pixel VG

Add Cursor as supported code editor.

Extended Collections

extended

Some collections and extension methods for collection

A utilitary library for Particle System and shader attributes setting

k.ECS

k0fe

Simple Entity Component System framework

Expressive

Fortunes Dev Dump

String expression evaluator.

File-Lib

Workbot 3000

A small library that expands the capabilities of BaseFileSystem

XGUI-2

Xenthio

XGUI Legacy

k.Ui

k0fe

manage your UI (open, close from code easily)

Quacks Shader Library

Quack Cola

stuff for your shaders & shadergraph's

Envmapper

G Kaf

2 editor tools to place and move envmap probes

Boxfish

Small Fish

a shrimple and abstract voxel library

k.Clothing

k0fe

test available clothes

k.StateMachine

k0fe

simple state machine

k.Extensions

k0fe

i will keep my code dry i will keep my code dry i will keep my code dry i will keep my code dry i will keep my code dry ...

k.Constraints

k0fe

copy position and/or rotation from one gameobject to another

k.Cameras

k0fe

simple camera library

Fading screens

Workbot 3000

A few small utility classes for fading in and out a solid color overlay

Screenshots

Workbot 3000

Small utility library for creating and saving screenshots

Bounce

Braxnet

Handles bounce/cooldown

Fractal Texture Generators

Zontax

Simple texture generators for generating fractals

Sailwind

Alex

A class-based UI framework for s&box, similar to Tailwind

TypeSelect

thedimin

A editor tool that adds a [TypeSelector] attribute, enabling easy selection of inherited types in the inspector.

Component Editor

Facepunch

Edit component types without C#

Whitelist Helper (Code Analyzer)

badandbest

Tells your IDE about blacklisted code.

Clearly A Vehicle Controller

Clearly

CAVC - Clearly A Vehicle Controller, a framework to add cars end other vehicles to your game!

Maxine's Simple Stamina

mij

A simple component that adds stamina functionality. Comes with stamina regeneration, and events on stamina consumption/r...

State Machines

Facepunch

State machines using Action Graph.

BasicScreenshot

3Cats Studio

Capture a screenshot from a camera component and use it as a texture in your scene, or save it as a PNG or JPEG!

Small Fish Utils

Small Fish

Common functionality used across Small Fish games

Orizon Rpc

orizon

A simple library to call rpc's and receive a response callback

MoveMode - Noclip

badandbest

Adds Noclip for PlayerController. Toggled with button or "noclip" in console.

Too Many Cameras

.MANIFOLD

Simple camera system similar to Unity's Cinemachine.

Image to Material

Sturnus

Tool for converting images to materials in bulk.

Simple Ban System

Wacky Wizards

A simple banning/kicking system for S&Box Games.

Timers

bcx

Gmod like timer system

Editor library to generate Git commit change logs

Terrain Generation Tool

Sturnus

Generate Height/Splat Maps within the editor!

Panelize

No Quality Games

Simple UI Editor / Preview

Nodebox

Manonox

Nodebox is a reimagining of Wiremod gates from Garry's Mod made in S&Box

RectEdit Template Exporter

merlin

A simple extension of the rect editor that allows you to export grayscale templates of rect files for use in external pr...

BetterUI

umble studio

A library that adds ui utility components, made in one day and not finished

Sboku Bot

righty

An AI framework for making shooter bots

Roll a Gude Template Library

Gude

This is library to help s&box developers make roll ball games like Marble Blast or Super Monkey Ball!

Infinite Procedural Generation

Foreign Game Studio

Tool for procedural terrain generation

Simple Interactions

guusconl

A simple way to interact with gameobjects

ocean

cozy

a realisticish looking procedural ocean

Second Order Dynamics

andicraft

A set of classes and components to juice up procedural animations! Try the demo scene!

Spawns windows that will verbally harrass you

Noblox

kirya

Import .rbxl files from roblox (Read README.md)

Asset Generator

walker

A simple tool to generate assets randomly in a uniform fashion

VSCodium Editor

ggg

Quick way to add VSCodium as a supported code editor

Procedural Biomes Tool

I Can't Believe It's a Law Firm

Paint natural landscapes onto terrain quickly and easily.

A prototype inspired by Data Tables from Unreal Engine

Toasty

ggg

Simple configurable toasts system

FileRenamer

Braxnet

MAKE SURE TO BACK YOUR STUFF UP

Sandbank Database

anthonysharpy

The fast, easy database.

(WIP) Dear ImGui Clone

duccsoft

An implementation of the Dear ImGui API

Ink for S&box

btarg

Editor support for Ink, a narrative scripting language for games, with examples

WireLib

Wiremod

Interfaces for WireBox support

Library Plus

sandmod

An enhanced library system to allow for library references

Resource Embed

Fortunes Dev Dump

Adds an attribute that allows you to embed game resources in components.

Manic Metrics

ggg

Time series metrics collector for s&box

Designer Browser

Fortunes Dev Dump

This is an editor tool designed for quickly browsing assets that you've tagged in an organised way.

Iconify

Alex

Easily integrate 150,000 icons

Mongo Rest

orizon

MongoRest transforms MongoDB into a generic RESTful API for simplified CRUD operations

Streaming Worlds

Facepunch

Basic library for streaming grid-based worlds

Inch 2 Meter Converter

853lab

Convert centimeters, meters and inches

AI Tools

attackhelicopter

AI Tools for S&Box, right now it allows you to generate and split sounds in-editor. https://www.youtube.com/watch?v=IaqE...

Simple splash screens

Workbot 3000

Unity style splash screen in s&box

Video Panel

duccsoft

A Panel that plays videos

Scene Foliage

Witch Cat

Paint foliage in your scene with instanced rendering

Object Placer

KETAL

different way to add objects in scene

Twitch API

Carson Kompon

A stupid simple Library that allows you to subscribe to events from Twitch Chat, with additional metadata for users/mess...

Reconnecter

Coomzy

Auto re-connects your testing client instance when you create a lobby

Easy Saving

Coomzy

Singleton wrapper for JSONs, comes with semi-dynamic settings menu!

Dressin Terry

Coomzy

An easy way to make citizen characters

Path Tool

No Quality Games

A simple tool for creating paths in your scene.

s&bux API

s&bux

Game monetization.

NPBehave for SANDBOX

UTOPIA

Event Driven Behavior Trees for SANDBOX

Viper's Citzen Controller

viper

Go into prefabs and player. if you want it to do first person go into the prefab and go to the camera and change distanc...

Project Settings

Coomzy

Singleton based GameResources that have a custom dockable window for easy access!

Fists Animation Helper

whiletruedoend

Like Citizen Animation Helper, but for first person fists

Library Importer

Coomzy

A library to import libraries into your project/other libraries

Top Down Player Controller

harper

Handle top down view camera with player controller.

Crosshair Builder

notathreat

An easy-to-use crosshair builder inspired by your favorite competitive FPS.

Websocket Tools

kicks

A library that is designed to help simplify the process of interacting with Websockets

EZ Camera Shake for s&box

blackdev

The Unity EZCameraShake package, ported to s&box!

Game Events

Facepunch

Strongly typed game events

FixedUpdate Input System

null

Utility system for polling input reliably in FixedUpdate

Garry's Mod Sprays

badandbest

A library to allow the placement of sprays in the world

JiggleBones

Facepunch

Adds a JiggleBone component

Dsp Components

Facepunch

Allows creation of DSP volumes

Opium Postprocess

kicks

A Retro Console Shader

Player Controller

Facepunch

Components for player controller

Source 1 BSP Import

Doc

Editor Tool for importing bsp

Freecam

duccsoft

First person debug camera

Shatter Glass

Facepunch

Smash some glass

Polygon Mesh Library

Facepunch

Generate meshes from 2D polygons

A Core Library to manage data

Vehicles

MbK's

WIP, on big development

Easing library

Grid and A* Library

Small Fish

This is a S&box C# library for generating a 3D grid conforming to your terrain

Sandmod Core

sandmod

Sandmod core library

Sandmod Permission

sandmod

Abstract permission framework

Cool Icons

MbK's

Cool Icons library usable as a HTML Tag

Box Icons

MbK's

Box Icons library usable as a HTML Tag

FPS and ping meter

Radial Menu

conna

🥧 A reusable and customizable radial menu for use in games.

MediaHelpers

Carson Kompon

A library used to retrieve video stream urls for use with the VideoPlayer class.

Signals

Woosh

A simple Component based "Observer Pattern" implementation

Common Admin Mod Interface

limefruitdev

An s&box implementation of CAMI.

Persistence

conna

💾 A simple persistence system that can be used to serialize and deserialize the game state

Ucom

SAVE FILE LOST

Uniquely identifiable components

Inventory System

conna

📦 A slot based inventory system API that uses game resources for item definitions

zcontracts

zonical

A lightweight code library that provides a basic Contract/Mission system for games and addons.

OptionalSharp

Sigma

Provides a way to represent optional values that may or may not exist clearly.

Name Library

Garry Newman

Provides a list of commonfirst names and surnames

Breaker - Admin System

Amper Software

The ultimate Server Administration Library

Timer Library

sbox Community

Timer library like Garry's Mod for s&box

A pooling mechanism for entities with an API like C# ArrayPool<T>. Useful for situations where you are creating and dele...

ShrimpleProfiler

Small Fish

A shrimple profiler for your gamemode!

VHS Effect (Library)

VanderCat

Now go and make backrooms gamemode with that

Projectiles

conna

🚀 Lag compensated simulated projectiles using game resources for projectile definitions

Time System

conna

☀️ A simple library for implementing a 24 hour time system for day and night

LibTx

gio's stuff

nice little library for better client -> server communication

Voxels

conna

🧱 An easy to use voxel base with dynamic loading and unloading

Floating Text

Facepunch

Easily create damage numbers or other floating text

Degg Utilities

Digital Ethos Global Gaming

Common Utilities that can be used across your various games.

Pixel Renderer

Adesi

Can Render SceneWorlds as seperated layers in a pixelated look

Sprite Kit

Adesi

Makes it easier to Create 2D sprites in 3D space

Graphicator

gio's stuff

Helper library for UI positioning