KeyCode constants for glfw+go. Codes extracted from: (https://github.com/elmindreda/glfw/blob/master/include/GL/glfw3.h)

keycode.go

// public domain: http://creativecommons.org/publicdomain/zero/1.0/
package main

const (
	KeySpace = 32
	KeyApostrophe = 39
	KeyComma = 44
	KeyMinus = 45
	KeyPeriod = 46
	KeySlash = 47
	Key0 = 48
	Key1 = 49
	Key2 = 50
	Key3 = 51
	Key4 = 52
	Key5 = 53
	Key6 = 54
	Key7 = 55
	Key8 = 56
	Key9 = 57
	KeySemicolon = 59
	KeyEqual = 61
	KeyA = 65
	KeyB = 66
	KeyC = 67
	KeyD = 68
	KeyE = 69
	KeyF = 70
	KeyG = 71
	KeyH = 72
	KeyI = 73
	KeyJ = 74
	KeyK = 75
	KeyL = 76
	KeyM = 77
	KeyN = 78
	KeyO = 79
	KeyP = 80
	KeyQ = 81
	KeyR = 82
	KeyS = 83
	KeyT = 84
	KeyU = 85
	KeyV = 86
	KeyW = 87
	KeyX = 88
	KeyY = 89
	KeyZ = 90
	KeyLeftBracket = 91
	KeyBackslash = 92
	KeyRightBracket = 93
	KeyGraveAccent = 96
	KeyWorld1 = 161
	KeyWorld2 = 162
)

func main() {
	print("Code: ", KeyU, " char: ", string(KeyU))
}