Libraries

Snowstate
sahaun

Finite State Machine for GameMaker
finite state machine state machine lts
YUI
shdwcat

A UI system for GMS2
ui
GM Animate
Kormex

Easily manage sprite animations in GameMaker
animation sprites lts
GML-Raptor
grisgram

GameMaker Evolved
project template
STANNcam
stannco

An easy to use camera object for Gamemaker studio, with options to change game and GUI resolution independently, and upscale pixelart
camera resolution
Clean Shapes
Juju Adams

Antialiased primitive drawing
geometry primitives antialiasing and 1 more!
Bulb
Juju Adams

2D lighting and shadows
shadows light lts
iota
Juju Adams

Miniature fixed timestep library
time delta time lts
Snitch
Juju Adams

Logging and crash handling system
logging error lts
Chatterbox
Juju Adams

Narrative scripting tool
dialogue narrative lts
SNAP
Juju Adams

Data format converters
data lts
Good Vibes
daneeyul

GameMaker Studio 2 plugin for gamepad vibration
vibration gamepad rumble and 1 more!
GMRoomLoader
glebtsereteli

Runtime room loading for GameMaker 2024.2+
room-loader
Scribble
Juju Adams

1 Plugins available here!
Efficient multi-effects L10n text renderer
i18n text dialogue and 1 more!
Input
offalynne, Juju Adams

2 Plugins available here!
Comprehensive cross-platform input for GameMaker 2022 LTS
input gamepad lts
Luminous Chicken
DragoniteSpam

3D Lighting Shaders for GameMaker
lighting 3d
Emu
DragoniteSpam

UI in GameMaker
ui
NiceSlice
WangleLine

An extended nine-slice library
sprites rendering drawing and 2 more!
Lexicon
TabularElf

Localization System for GameMaker Studio 2.3.1+
i18n localization translation and 1 more!
Canvas
TabularElf

A surface that you can modify & keep the contents, even when the surface should've had been lost, for GameMaker Studio 2.3+!
surface buffers lts
Collage
TabularElf

Texture page manager
texture atlas images lts
JS Promise in GM
Tinkerer_Red

JS style promises added to GML, as well as an abundant number of async functions which can now return a promise.
promise async request and 4 more!