diff --git a/auth/doc.go b/auth/doc.go
new file mode 100644
index 0000000..8ee7cfe
--- /dev/null
+++ b/auth/doc.go
@@ -0,0 +1,3 @@
+// Package auth is for the abstraction of the authentication method.
+// this enables the application developer to seperate the authentication from the authentication itself.
+package auth
diff --git a/constants/auth.go b/constants/auth.go
new file mode 100644
index 0000000..98ad325
--- /dev/null
+++ b/constants/auth.go
@@ -0,0 +1,14 @@
+package constants
+
+// AccountConstant is an type for easier linting.
+type AccountConstant string
+
+// These are Constants to save specific attributes in single points of use.
+const (
+	// AccountID is the ID of the session. Prefferably it should be an UUIDv4 to mitigate security errors.
+	AccountID AccountConstant = "jti"
+	// AccountAnon is to identify Sessions as Anonymous sessions.
+	AccountAnon AccountConstant = "anon"
+	// AccountUser is an attribute that identifies the user with an string that is unique for the user, for Example the username.
+	AccountUser AccountConstant = "uid"
+)
diff --git a/constants/doc.go b/constants/doc.go
new file mode 100644
index 0000000..7423026
--- /dev/null
+++ b/constants/doc.go
@@ -0,0 +1,2 @@
+// Package constants provides static aliases when an value from an enum is required
+package constants
diff --git a/doc.go b/doc.go
new file mode 100644
index 0000000..f235ecc
--- /dev/null
+++ b/doc.go
@@ -0,0 +1,2 @@
+// Package httpserver provides developers with an HTTP-Server that route parts of the site on different domains and is configurable after the build
+package httpserver
diff --git a/funcs/doc.go b/funcs/doc.go
new file mode 100644
index 0000000..d13ed38
--- /dev/null
+++ b/funcs/doc.go
@@ -0,0 +1,2 @@
+// Package funcs provides fome functions that for special cases
+package funcs
diff --git a/menus/doc.go b/menus/doc.go
new file mode 100644
index 0000000..fc3f930
--- /dev/null
+++ b/menus/doc.go
@@ -0,0 +1,2 @@
+// Package menus provides an abstraction for providing an global menu that covers multiple sites
+package menus
diff --git a/middleware/db/db.go b/middleware/db/db.go
index 7037075..3e76553 100644
--- a/middleware/db/db.go
+++ b/middleware/db/db.go
@@ -1,3 +1,4 @@
+// Package db is an middleware that manages multiple database pools and provides applications with an way to access the database
 package db
 
 import (
@@ -31,7 +32,7 @@ type Middleware struct {
 	lock      sync.Mutex
 }
 
-//NewMiddleware return an initialized Middleware Object.
+// NewMiddleware return an initialized Middleware Object.
 func NewMiddleware() *Middleware {
 	return &Middleware{
 		databases: make(map[string]*pgxpool.Pool),
diff --git a/middleware/doc.go b/middleware/doc.go
new file mode 100644
index 0000000..2c8a7ba
--- /dev/null
+++ b/middleware/doc.go
@@ -0,0 +1,2 @@
+// Package middleware provides some middleware
+package middleware
diff --git a/middleware/middleware.go b/middleware/middleware.go
index 04385ac..1e67acb 100644
--- a/middleware/middleware.go
+++ b/middleware/middleware.go
@@ -11,7 +11,7 @@ import (
 	"go.sebtobie.de/httpserver/constants"
 )
 
-// LogMiddleware is an middleware to log requests to phuslu/log and catches panics.
+// LogMiddleware is an middleware to log requests to rs/zerolog and catches panics.
 // If it is added multiple times, only the first time sends entries to the log.
 func LogMiddleware(c *gin.Context) {
 	if _, exists := c.Get("xid"); exists {
diff --git a/modules/saml/doc.go b/modules/saml/doc.go
new file mode 100644
index 0000000..5f821b6
--- /dev/null
+++ b/modules/saml/doc.go
@@ -0,0 +1,2 @@
+// Package saml provides an Authentication Handler for authenticating over SAML
+package saml
diff --git a/site.go b/site.go
index ec87c43..d1a53a9 100644
--- a/site.go
+++ b/site.go
@@ -11,13 +11,17 @@ type Site interface {
 // ConfigSite is for sites that have to be configured
 type ConfigSite interface {
 	Site
+	// Defaults returns the default values for the configuration
 	Defaults() SiteConfig
+	// Setup configures the Site with the read configuration.
+	// For the order how the methods are called refer to [Server.Setup]
 	Setup(SiteConfig) error
 }
 
 // TeardownSite is for sites that require to do steps before shutdown
 type TeardownSite interface {
 	Site
+	// Teardown is called before shutting down the server. Its for gracefully shutdowns of goroutines or longstanding connections
 	Teardown()
 }
 
diff --git a/templates/templates.go b/templates/templates.go
index 86a3e3b..08f5c7a 100644
--- a/templates/templates.go
+++ b/templates/templates.go
@@ -1,3 +1,4 @@
+// Package templates helps sites to manage their templates
 package templates
 
 import (
@@ -19,7 +20,7 @@ var (
 	_ pongo2.TemplateLoader = &EmptyLoader{}
 )
 
-//TemplateSite is an interface that is for storing templates.
+// TemplateSite is an interface that is for storing templates.
 type TemplateSite interface {
 	Templates() pongo2.TemplateLoader
 }