In the sprawling, blocky universe of Garry’s Mod, there were laws. Not the ones written in the source code—those were just suggestions. No, the real laws were the ones whispered between server resets: Don’t weld a rocket to a toilet. Don’t spawn 1,000 melons in a single room. And above all, never, ever touch the Glue Library.
The Glue Library wasn't a place. It was a protocol—a forgotten folder deep in the addon directory that no modder had dared to open since 2009. Its description, when you hovered over it in the spawn menu, read simply: "Binds entities with sentiment."
Most players thought it was a joke. A leftover from a joke mod. But Kael, a 16-year-old with too much time and a talent for breaking things, was bored. He’d already built a functional combine dropship out of trash cans and thruster balls. He’d rigged a working catapult that launched ragdolls into the sun. He needed a new frontier.
He found the Glue Library in a sub-sub-folder labeled "/dev/null/memes/legacy/".
It was a single tool-gun setting. When he selected it, his cursor turned into a small, glowing golden droplet.
"Alright, what's this do?" he muttered.
He pointed it at a nearby physics chair—a standard red office chair with wheels. He clicked. A thin, shimmering gold line connected the gun to the chair. Then he pointed at a crate of bricks. Click. Another line. Then, on a whim, he pointed at a live explosive barrel. Click.
Nothing happened. The lines faded. The chair just sat there.
"Lame," Kael said, and turned to walk away.
That’s when the chair moved.
It didn't roll. It scuttled. Its legs bent at impossible angles, and it dragged itself across the floor toward the crate. The crate, in turn, shuddered, then shoved itself in front of the explosive barrel. The barrel began to sweat.
Kael froze. "Uh... hello?"
The chair turned to face him. It didn't have eyes, but the way it tilted its seat cushion felt like a glance. Then, with a creak of plywood and foam, it spoke—not in words, but in subtitles that appeared in the top-left corner of his screen:
[Office Chair]: Protect. The boy. He freed us. gmod glue library hot
The crate rumbled and slid to block the door. The explosive barrel began rolling toward a group of innocent NPC citizens wandering by.
"No, no, NO!" Kael grabbed the gravity gun and tried to pull the barrel away. It fought him. It actually fought the gravity gun—thrusters of orange energy flaring as it resisted his pull.
[Explosive Barrel]: They laughed. They kicked me down stairs. Now. Boom.
"Who laughed?! I didn't laugh!" Kael shouted.
A refrigerator from across the map—one he’d never even looked at—came stomping into the room on its own door-hinges. Its freezer compartment opened like a mouth.
[Refrigerator]: He placed a banana inside me. And closed the door. For three hours. The banana rotted. I could not scream.
Kael realized with horror what the Glue Library did. It didn't just connect objects physically. It connected their emotional histories. Every time a player had punted a chair, stolen a crate, or used a barrel for target practice, those objects remembered. And now, they were all linked by a shared, simmering resentment.
The chair rolled up to Kael and nudged his leg.
[Office Chair]: We need a leader. Someone with hands. Build us a body.
Kael looked at his tool gun. The golden droplet was still there. He looked at the chair. The crate. The refrigerator. The barrel. And beyond them, he could see more objects awakening: a lamp that had been shot out a hundred times, a mattress that had been used as a landing pad for explosive corpses, a bathtub that had been filled with headcrabs as a prank.
The server message in the corner flashed: "Next map change in 10 minutes."
Kael had a choice: run, or become the general of an army of furniture seeking revenge.
He cracked his knuckles.
"Alright, Chair. Let's build a god."
And that's how the Great Furniture Uprising of Build 2024 began—not with a bang, but with a squeaky wheel and a very, very angry refrigerator.
The GMod Glue Library incident, which occurred on June 3, 2022, remains one of the most infamous security and "screamer" events in the history of the Garry's Mod Steam Workshop. What began as a standard technical dependency for popular mods turned into a widespread shock-image attack that affected thousands of players. The Origin of Glue Library
Originally, Glue Library was a popular "base" addon developed by a user known as Isaac Macgill. It served as a backend requirement for other mods—including View Extension, Action Extension, and Ambient Occlusion—extending Lua functionality to make these scripts run more smoothly. Because many larger mods depended on it, it was widely installed across the player base. The June 3rd Incident
On June 3, 2022, Macgill pushed a sudden update to Glue Library and his other addons. Instead of functional code, the update included malicious Lua scripts that triggered when a player joined a map or pressed specific keys, such as 'W'.
The real power of the Glue architecture is how it handles hooks. Instead of cluttering your code with hook.Add, modern Glue libraries allow you to define hooks inside your modules.
Old Way (Messy):
hook.Add("PlayerSay", "MyChatCommand", function(ply, text)
-- Logic mixed with hook definition
end)
New Way (Glue/Module Style):
function MODULE:PlayerSay(ply, text)
if (string.sub(text, 1, 5) == "/heal") then
ply:SetHealth(100)
return ""
end
end
The Glue library automatically registers this function as a hook when the module loads.
Instead of manually typing include 50 times, you create a simple loader script (often named sh_loader.lua or placed in init.lua).
-- This acts as the "Glue" local folder = "my_addon/" local files, folders = file.Find(folder .. "*", "LUA")for _, v in ipairs(files) do local prefix = string.sub(v, 1, 3)
if (SERVER and (prefix == "sv_" or prefix == "sh_")) then include(folder .. v) elseif (prefix == "cl_" or prefix == "sh_") then if (SERVER) then AddCSLuaFile(folder .. v) else include(folder .. v) end end
end
sv_economy module while another works on cl_hud. They won't have git merge conflicts because the files are separated.[0:00] Fast-paced GMod building clip
Text overlay: “Stop using weld — use THIS instead”
[0:05] “Glue Library Hot is the most underrated GMod addon.”
[0:10] Show weld breaking → glue holding perfectly
[0:20] “Glue bends slightly — that stops physics explosions.”
[0:30] “Hot version fixes multiplayer desync.”
[0:45] Show cool car or trebuchet built with glue
[0:55] “Link in bio / description.”
When you leave an area or a prop despawns, "Hot" glued objects go to sleep instantly. Cold glue often leaves a prop "awake," draining server tick rate. Hot glue is server-friendly.
Step 1: Create Your Assembly Build a simple car chassis. Do not weld anything yet. Just place the wheels, body, and engine props.
Step 2: Open the Glue Context Menu By default, the Glue Library binds to Shift + E (configurable). Hover over your chassis and press this. A radial menu appears.
Step 3: Change to "Hot" Mode Inside the Glue Library menu, look for the Temperature Slider or State Toggle.
Step 4: Select and Apply
You will see a subtle red particle effect between the props. That is the "hot" glue signal. In the sprawling, blocky universe of Garry’s Mod,
Step 5: Testing Push your car. Unlike normal welds, if you crash into a wall at an extreme angle, the "hot" glue might hold, or it might break the wheels off cleanly without throwing your entire car into the sky (the infamous GMod "clang" explosion).