diff --git a/libs/Buffit/Buffit.luau b/libs/Buffit/Buffit.luau
new file mode 100644
index 0000000..5b7087a
--- /dev/null
+++ b/libs/Buffit/Buffit.luau
@@ -0,0 +1,447 @@
+--!nocheck
+-- We lie to the type system to provide a better api
+
+type Cursor = {
+	Buf: buffer,
+	Pos: number,
+}
+
+local function Cursor(InitialSize: number): Cursor
+	return {
+		Buf = buffer.create(InitialSize),
+		Pos = 0,
+	}
+end
+
+local function Grow(Cursor: Cursor)
+	local New = buffer.create(buffer.len(Cursor.Buf) * 1.5)
+	buffer.copy(New, 0, Cursor.Buf, 0, Cursor.Pos)
+	Cursor.Buf = New
+end
+
+local function Alloc(Cursor: Cursor, Size: number): number
+	local Pos = Cursor.Pos
+
+	while Pos + Size > buffer.len(Cursor.Buf) do
+		Grow(Cursor)
+	end
+
+	return Pos
+end
+
+local function Write(Cursor: Cursor, Size: number): number
+	local Pos = Alloc(Size)
+
+	Cursor.Pos = Cursor.Pos + Size
+
+	return Pos
+end
+
+local function Read(Cursor: Cursor, Size: number): number
+	local Pos = Cursor.Pos
+
+	Cursor.Pos = Cursor.Pos + Size
+
+	return Pos
+end
+
+local boolean: boolean = {
+	Size = 1,
+
+	Ser = function(Cursor: Cursor, Value: boolean)
+		local Pos = Write(Cursor, 1)
+
+		buffer.writeu8(Cursor.Buf, Pos, Value and 1 or 0)
+	end,
+
+	Des = function(Cursor: Cursor): boolean
+		return buffer.readu8(Cursor.Buf, Read(Cursor, 1)) ~= 0
+	end,
+}
+
+local u8: number = {
+	Size = 1,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 1)
+
+		buffer.writeu8(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readu8(Cursor.Buf, Read(Cursor, 1))
+	end,
+}
+
+local u16: number = {
+	Size = 2,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 2)
+
+		buffer.writeu16(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readu16(Cursor.Buf, Read(Cursor, 2))
+	end,
+}
+
+local u32: number = {
+	Size = 4,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 4)
+
+		buffer.writeu32(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readu32(Cursor.Buf, Read(Cursor, 4))
+	end,
+}
+
+local i8: number = {
+	Size = 1,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 1)
+
+		buffer.writei8(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readi8(Cursor.Buf, Read(Cursor, 1))
+	end,
+}
+
+local i16: number = {
+	Size = 2,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 2)
+
+		buffer.writei16(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readi16(Cursor.Buf, Read(Cursor, 2))
+	end,
+}
+
+local i32: number = {
+	Size = 4,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 4)
+
+		buffer.writei32(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readi32(Cursor.Buf, Read(Cursor, 4))
+	end,
+}
+
+local f32: number = {
+	Size = 4,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 4)
+
+		buffer.writef32(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readf32(Cursor.Buf, Read(Cursor, 4))
+	end,
+}
+
+local f64: number = {
+	Size = 8,
+
+	Ser = function(Cursor: Cursor, Value: number)
+		local Pos = Write(Cursor, 8)
+
+		buffer.writef64(Cursor.Buf, Pos, Value)
+	end,
+
+	Des = function(Cursor: Cursor): number
+		return buffer.readf64(Cursor.Buf, Read(Cursor, 8))
+	end,
+}
+
+local function string(Size: number?): string
+	if Size then
+		return {
+			Size = Size,
+
+			Ser = function(Cursor: Cursor, Value: string)
+				local Pos = Write(Cursor, Size)
+
+				buffer.writestring(Cursor.Buf, Pos, Value, Size)
+			end,
+
+			Des = function(Cursor: Cursor): string
+				local Pos = Read(Cursor, Size)
+
+				return buffer.readstring(Cursor.Buf, Pos, Size)
+			end,
+		}
+	else
+		return {
+			Ser = function(Cursor: Cursor, Value: string)
+				local Len = #Value
+				local Pos = Write(Cursor, Len + 2)
+
+				buffer.writeu16(Cursor.Buf, Pos, Len)
+				buffer.writestring(Cursor.Buf, Pos + 2, Value)
+			end,
+
+			Des = function(Cursor: Cursor): string
+				local Len = buffer.readu16(Cursor.Buf, Read(Cursor, 2))
+				local Pos = Read(Cursor, Len)
+
+				return buffer.readstring(Cursor.Buf, Pos, Len)
+			end,
+		}
+	end
+end
+
+local function Array<T>(Of: T, Len: number?): { T }
+	if Len and Of.Size then
+		return {
+			Size = Of.Size * Len,
+
+			Ser = function(Cursor: Cursor, Value: { T })
+				Alloc(Cursor, Of.Size * Len)
+
+				for Index = 1, Len do
+					Of.Ser(Cursor, Value[Index])
+				end
+			end,
+
+			Des = function(Cursor: Cursor): { T }
+				local Result = {}
+
+				for Index = 1, Len do
+					Result[Index] = Of.Des(Cursor)
+				end
+
+				return Result
+			end,
+		}
+	elseif Of.Size then
+		return {
+			Ser = function(Cursor: Cursor, Value: { T })
+				local Len = #Value
+				local Pos = Write(Cursor, 2)
+				Alloc(Cursor, Of.Size * Len)
+
+				buffer.writeu16(Cursor.Buf, Pos, Len)
+
+				for Index = 1, Len do
+					Of.Ser(Cursor, Value[Index])
+				end
+			end,
+
+			Des = function(Cursor: Cursor): { T }
+				local Len = buffer.readu16(Cursor.Buf, Read(Cursor, 2))
+				local Result = table.create(Len)
+
+				for Index = 1, Len do
+					Result[Index] = Of.Des(Cursor)
+				end
+
+				return Result
+			end,
+		}
+	else
+		return {
+			Ser = function(Cursor: Cursor, Value: { T })
+				local Len = #Value
+				local Pos = Write(Cursor, 2)
+
+				buffer.writeu16(Cursor.Buf, Pos, Len)
+
+				for Index = 1, Len do
+					Of.Ser(Cursor, Value[Index])
+				end
+			end,
+
+			Des = function(Cursor: Cursor): { T }
+				local Len = buffer.readu16(Cursor.Buf, Read(Cursor, 2))
+				local Result = table.create(Len)
+
+				for Index = 1, Len do
+					Result[Index] = Of.Des(Cursor)
+				end
+
+				return Result
+			end,
+		}
+	end
+end
+
+local function Map<K, V>(Key: K, Value: V): { [K]: V }
+	return {
+		Ser = function(Cursor: Cursor, Value: { [K]: V })
+			local LenPos = Write(Cursor, 2)
+			local Len = 0
+
+			for i, v in Value do
+				Len += 1
+
+				Key.Ser(Cursor, i)
+				Value.Ser(Cursor, v)
+			end
+
+			buffer.writeu16(Cursor.Buf, LenPos, Len)
+		end,
+
+		Des = function(Cursor: Cursor): { [K]: V }
+			local Len = buffer.readu16(Cursor.Buf, Read(Cursor, 2))
+			local Result = {}
+
+			for _ = 1, Len do
+				local Key = Key.Des(Cursor)
+				local Value = Value.Des(Cursor)
+
+				Result[Key] = Value
+			end
+
+			return Result
+		end,
+	}
+end
+
+local function Struct<T>(Struct: T & { [string]: any }): T
+	local FieldList = {}
+	local Size = 0
+
+	for Field, Type in Struct do
+		if Size and Type.Size then
+			Size += Type.Size
+		elseif Type.Size == nil then
+			Size = nil
+		end
+
+		table.insert(FieldList, Field)
+	end
+
+	table.sort(FieldList)
+
+	if Size then
+		return {
+			Size = Size,
+
+			Ser = function(Cursor: Cursor, Value: T)
+				Alloc(Cursor, Size)
+
+				for _, Field in FieldList do
+					Struct[Field].Ser(Cursor, Value[Field])
+				end
+			end,
+
+			Des = function(Cursor: Cursor): T
+				local Result = table.clone(Struct)
+
+				for _, Field in FieldList do
+					Result[Field] = Struct[Field].Des(Cursor)
+				end
+
+				return Result
+			end,
+		}
+	else
+		return {
+			Ser = function(Cursor: Cursor, Value: T)
+				for _, Field in FieldList do
+					Struct[Field].Ser(Cursor, Value[Field])
+				end
+			end,
+
+			Des = function(Cursor: Cursor): T
+				local Result = table.clone(Struct)
+
+				for _, Field in FieldList do
+					Result[Field] = Struct[Field].Des(Cursor)
+				end
+
+				return Result
+			end,
+		}
+	end
+end
+
+local function Optional<T>(Type: T): T?
+	if Type.Size then
+		return {
+			Size = Type.Size + 1,
+
+			Ser = function(Cursor: Cursor, Value: T?)
+				if Value then
+					boolean.Ser(Cursor, true)
+					Type.Ser(Cursor, Value)
+				else
+					boolean.Ser(Cursor, false)
+				end
+			end,
+
+			Des = function(Cursor: Cursor): T?
+				if boolean.Des(Cursor) then
+					return Type.Des(Cursor)
+				else
+					return nil
+				end
+			end,
+		}
+	else
+		return {
+			Ser = function(Cursor: Cursor, Value: T?)
+				if Value then
+					boolean.Ser(Cursor, true)
+					Type.Ser(Cursor, Value)
+				else
+					boolean.Ser(Cursor, false)
+				end
+			end,
+
+			Des = function(Cursor: Cursor): T?
+				if boolean.Des(Cursor) then
+					return Type.Des(Cursor)
+				else
+					return nil
+				end
+			end,
+		}
+	end
+end
+
+local function Ser<T>(Cursor: Cursor, Type: T, Value: T)
+	Type.Ser(Cursor, Value)
+end
+
+local function Des<T>(Cursor: Cursor, Type: T): T
+	return Type.Des(Cursor)
+end
+
+return {
+	Cursor = Cursor,
+	boolean = boolean,
+	u8 = u8,
+	u16 = u16,
+	u32 = u32,
+	i8 = i8,
+	i16 = i16,
+	i32 = i32,
+	f32 = f32,
+	f64 = f64,
+	string = string,
+	Array = Array,
+	Map = Map,
+	Struct = Struct,
+	Optional = Optional,
+	Ser = Ser,
+	Des = Des,
+}
diff --git a/libs/Buffit/LICENSE b/libs/Buffit/LICENSE
new file mode 100644
index 0000000..a5faa20
--- /dev/null
+++ b/libs/Buffit/LICENSE
@@ -0,0 +1,7 @@
+Copyright 2023 The Redblox Authors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/libs/Buffit/default.project.json b/libs/Buffit/default.project.json
new file mode 100644
index 0000000..4d44f03
--- /dev/null
+++ b/libs/Buffit/default.project.json
@@ -0,0 +1,6 @@
+{
+	"name": "Buffit",
+	"tree": {
+		"$path": "Buffit.luau"
+	}
+}
\ No newline at end of file
diff --git a/libs/Buffit/wally.toml b/libs/Buffit/wally.toml
new file mode 100644
index 0000000..474c396
--- /dev/null
+++ b/libs/Buffit/wally.toml
@@ -0,0 +1,7 @@
+[package]
+name = "red-blox/buffit"
+version = "0.1.0"
+registry = "https://github.com/UpliftGames/wally-index"
+realm = "shared"
+
+[dependencies]