diff --git a/README.md b/README.md
index 36fb96a5..aa01be19 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 Miniflux 2
 ==========
 [![Build Status](https://travis-ci.org/miniflux/miniflux.svg?branch=master)](https://travis-ci.org/miniflux/miniflux)
+[![GoDoc](https://godoc.org/github.com/miniflux/miniflux?status.svg)](https://godoc.org/github.com/miniflux/miniflux)
 [![Documentation Status](https://readthedocs.org/projects/miniflux/badge/?version=latest)](https://docs.miniflux.net/)
 
 Miniflux is a minimalist and opinionated feed reader:
@@ -16,11 +17,6 @@ It's simple, fast, lightweight and super easy to install.
 
 Miniflux 2 is a rewrite of [Miniflux 1.x](https://github.com/miniflux/miniflux-legacy) in Golang.
 
-Notes
------
-
-Miniflux 2 still in development and **it's not ready to use**.
-
 Documentation
 -------------
 
diff --git a/api/doc.go b/api/doc.go
new file mode 100644
index 00000000..a43e4630
--- /dev/null
+++ b/api/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package api implements API endpoints for Miniflux application.
+
+*/
+package api
diff --git a/cli/doc.go b/cli/doc.go
new file mode 100644
index 00000000..9d4954f1
--- /dev/null
+++ b/cli/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package cli implements command line arguments for Miniflux application.
+
+*/
+package cli
diff --git a/config/doc.go b/config/doc.go
new file mode 100644
index 00000000..f2e9211e
--- /dev/null
+++ b/config/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package config handles configuration values for Miniflux application.
+
+*/
+package config
diff --git a/crypto/doc.go b/crypto/doc.go
new file mode 100644
index 00000000..2bca85af
--- /dev/null
+++ b/crypto/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package crypto implements helpers related to cryptography.
+
+*/
+package crypto
diff --git a/daemon/doc.go b/daemon/doc.go
new file mode 100644
index 00000000..e2469496
--- /dev/null
+++ b/daemon/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package daemon handles the main application process.
+
+*/
+package daemon
diff --git a/doc.go b/doc.go
new file mode 100644
index 00000000..0d021914
--- /dev/null
+++ b/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package main implements a feed reader application.
+
+*/
+package main
diff --git a/duration/doc.go b/duration/doc.go
new file mode 100644
index 00000000..8fc52969
--- /dev/null
+++ b/duration/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package duration implements helpers to calculate time duration.
+
+*/
+package duration
diff --git a/errors/doc.go b/errors/doc.go
new file mode 100644
index 00000000..4c3114d9
--- /dev/null
+++ b/errors/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package errors handles localized errors.
+
+*/
+package errors
diff --git a/fever/doc.go b/fever/doc.go
new file mode 100644
index 00000000..f01f098d
--- /dev/null
+++ b/fever/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package fever implements Fever API endpoints.
+
+*/
+package fever
diff --git a/filter/doc.go b/filter/doc.go
new file mode 100644
index 00000000..5fd9fef1
--- /dev/null
+++ b/filter/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package filter implements a content filter to rewrite image links.
+
+*/
+package filter
diff --git a/http/doc.go b/http/doc.go
new file mode 100644
index 00000000..f0eb1fa6
--- /dev/null
+++ b/http/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package http implements a set of utilities related to the HTTP protocol.
+
+*/
+package http
diff --git a/integration/doc.go b/integration/doc.go
new file mode 100644
index 00000000..fb1fc086
--- /dev/null
+++ b/integration/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package integration implements API clients for third-party services.
+
+*/
+package integration
diff --git a/locale/doc.go b/locale/doc.go
new file mode 100644
index 00000000..5e92c6fc
--- /dev/null
+++ b/locale/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package locale handles the internationalization of the application.
+
+*/
+package locale
diff --git a/logger/doc.go b/logger/doc.go
new file mode 100644
index 00000000..4d63bcd6
--- /dev/null
+++ b/logger/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package logger handles application log messages with different levels.
+
+*/
+package logger
diff --git a/model/doc.go b/model/doc.go
new file mode 100644
index 00000000..4718d8ae
--- /dev/null
+++ b/model/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package model contains all data structures used by the application.
+
+*/
+package model
diff --git a/oauth2/doc.go b/oauth2/doc.go
new file mode 100644
index 00000000..2254a3fe
--- /dev/null
+++ b/oauth2/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package oauth2 abstracts different OAuth2 providers.
+
+*/
+package oauth2
diff --git a/reader/doc.go b/reader/doc.go
new file mode 100644
index 00000000..1698644a
--- /dev/null
+++ b/reader/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package reader implements everything related to feed parsing.
+
+*/
+package reader
diff --git a/scheduler/doc.go b/scheduler/doc.go
new file mode 100644
index 00000000..ea5becc5
--- /dev/null
+++ b/scheduler/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package scheduler implements the application internal scheduler.
+
+*/
+package scheduler
diff --git a/sql/doc.go b/sql/doc.go
new file mode 100644
index 00000000..2096efc6
--- /dev/null
+++ b/sql/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package sql contains all SQL queries or database schema instructions.
+
+*/
+package sql
diff --git a/storage/doc.go b/storage/doc.go
new file mode 100644
index 00000000..aede4e86
--- /dev/null
+++ b/storage/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package storage implements a set of functions to interact with the database.
+
+*/
+package storage
diff --git a/template/doc.go b/template/doc.go
new file mode 100644
index 00000000..5bdae47a
--- /dev/null
+++ b/template/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package template handles template parsing and execution.
+
+*/
+package template
diff --git a/timer/doc.go b/timer/doc.go
new file mode 100644
index 00000000..8d330aec
--- /dev/null
+++ b/timer/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package timer implements utility functions to measure the execution time of a block of code.
+
+*/
+package timer
diff --git a/ui/doc.go b/ui/doc.go
new file mode 100644
index 00000000..30154e97
--- /dev/null
+++ b/ui/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package ui implements handlers to render to user interface.
+
+*/
+package ui
diff --git a/url/doc.go b/url/doc.go
new file mode 100644
index 00000000..e7ddf890
--- /dev/null
+++ b/url/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package url implements a set of utility functions to parse URL.
+
+*/
+package url
diff --git a/url/url_test.go b/url/url_test.go
index 13c723ae..12e131f3 100644
--- a/url/url_test.go
+++ b/url/url_test.go
@@ -1,3 +1,7 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
 package url
 
 import "testing"
diff --git a/version/doc.go b/version/doc.go
new file mode 100644
index 00000000..fd58a6d9
--- /dev/null
+++ b/version/doc.go
@@ -0,0 +1,10 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the MIT license
+// that can be found in the LICENSE file.
+
+/*
+
+Package version contains application and build information.
+
+*/
+package version
diff --git a/version/version.go b/version/version.go
index 0724730d..4f76433a 100644
--- a/version/version.go
+++ b/version/version.go
@@ -4,7 +4,7 @@
 
 package version
 
-// Version of the application (generate with "make build")
+// Version of the application (generated with "make build")
 var Version = "undefined"
 
 // BuildDate is generated with "make build"