diff --git a/source/specifications/index.rst b/source/specifications/index.rst
index 21b09bd..c0ec164 100644
--- a/source/specifications/index.rst
+++ b/source/specifications/index.rst
@@ -1,11 +1,91 @@
 Specifications
 ==============
 
-You'll find all specifications for future features
-here. The documentation is removed from this
-document when the feature is implemented, and
-rewritten into developing, administration and user
-manuals.
+
+NEPs
+^^^^
+
+Nerv Tales Network Enhancement Proposals are the
+official continuous specification of project and
+of management process. See doc:`neps/00001`
+for more information.
+
+.. note::
+
+   Title of NEP contains its status:
+
+   - [C] Continuously updated
+   - [E] Experimental
+   - [P] Proposed
+   - [S] Stable
+   - [D] Deprecated
+   - [O] Obsolete
+   - [R] Rejected or retracted
+
+   Only procedural and informational NEP can be
+   continuously updated.
+
+Active
+~~~~~~
+
+Procedural
+----------
+
+.. toctree::
+   :maxdepth: 1
+
+   neps/00001
+   neps/00002
+
+Informational
+-------------
+
+Protocol
+--------
+
+.. toctree::
+   :maxdepth: 1
+
+   neps/00003
+   neps/00004
+
+Features
+--------
+
+.. toctree::
+   :maxdepth: 1
+
+   neps/00005
+   neps/00006
+   neps/00007
+   neps/00008
+
+Other
+-----
+
+Archive
+~~~~~~~
+
+Procedural
+----------
+
+Informational
+-------------
+
+Protocol
+--------
+
+Features
+--------
+
+Other
+-----
+
+Features to develop
+^^^^^^^^^^^^^^^^^^^
+
+Some big features need to be developed, but we don't
+write the NEP at this moment.
 
 .. toctree::
 
diff --git a/source/specifications/neps/00001.rst b/source/specifications/neps/00001.rst
new file mode 100644
index 0000000..fe79bd4
--- /dev/null
+++ b/source/specifications/neps/00001.rst
@@ -0,0 +1,42 @@
+[C] NEP00001 - NEP and development process
+==========================================
+
+Objectives
+^^^^^^^^^^
+
+Nerv Tales Network Enhancement Proposals or NEPs define
+the development process, protocol, features and all
+information needed for the project.
+
+Base requirements
+^^^^^^^^^^^^^^^^^
+
+NEP Types
+^^^^^^^^^
+
+Submission
+^^^^^^^^^^
+
+Approval
+^^^^^^^^
+
+NEP states
+^^^^^^^^^^
+
+Documentation
+^^^^^^^^^^^^^
+
+Testing
+^^^^^^^
+
+Code contribution
+^^^^^^^^^^^^^^^^^
+
+External libraries
+^^^^^^^^^^^^^^^^^^
+
+Risk management
+^^^^^^^^^^^^^^^
+
+Issues
+^^^^^^
diff --git a/source/specifications/neps/00002.rst b/source/specifications/neps/00002.rst
new file mode 100644
index 0000000..f85e89d
--- /dev/null
+++ b/source/specifications/neps/00002.rst
@@ -0,0 +1,20 @@
+[C] NEP00002 - Code convention
+==============================
+
+ReStructuredText
+^^^^^^^^^^^^^^^^
+
+Python
+^^^^^^
+
+JavaScript
+^^^^^^^^^^
+
+Vue.js
+^^^^^^
+
+HTML
+^^^^
+
+CSS
+^^^
diff --git a/source/specifications/neps/00003.rst b/source/specifications/neps/00003.rst
new file mode 100644
index 0000000..ef8ec9f
--- /dev/null
+++ b/source/specifications/neps/00003.rst
@@ -0,0 +1,9 @@
+[E] NEP00003 - Base protocol
+============================
+
+Objectives
+^^^^^^^^^^
+
+XMPP use
+^^^^^^^^
+
diff --git a/source/specifications/neps/00004.rst b/source/specifications/neps/00004.rst
new file mode 100644
index 0000000..252adf7
--- /dev/null
+++ b/source/specifications/neps/00004.rst
@@ -0,0 +1,14 @@
+[E] NEP00004 - Security protocol
+================================
+
+Objectives
+^^^^^^^^^^
+
+Architecture
+^^^^^^^^^^^^
+
+Encryption
+^^^^^^^^^^
+
+Key management
+^^^^^^^^^^^^^^
diff --git a/source/specifications/neps/00005.rst b/source/specifications/neps/00005.rst
new file mode 100644
index 0000000..4681c6f
--- /dev/null
+++ b/source/specifications/neps/00005.rst
@@ -0,0 +1,16 @@
+[E] NEP00005 - Authentication and encryption
+============================================
+
+Objectives
+^^^^^^^^^^
+
+Authentication process
+^^^^^^^^^^^^^^^^^^^^^^
+
+Encryption level
+^^^^^^^^^^^^^^^^
+
+Database encryption
+^^^^^^^^^^^^^^^^^^^
+
+
diff --git a/source/specifications/neps/00006.rst b/source/specifications/neps/00006.rst
new file mode 100644
index 0000000..412772a
--- /dev/null
+++ b/source/specifications/neps/00006.rst
@@ -0,0 +1,33 @@
+[E] NEP00006 - Contact management
+=================================
+
+Objectives
+^^^^^^^^^^
+
+Contact list
+^^^^^^^^^^^^
+
+Informations
+^^^^^^^^^^^^
+
+Avatar
+^^^^^^
+
+Update process
+^^^^^^^^^^^^^^
+
+Using internal or provided informations
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Contact Sharing
+^^^^^^^^^^^^^^^
+
+vCard export
+^^^^^^^^^^^^
+
+DAV connector
+^^^^^^^^^^^^^
+
+JMAP connector
+^^^^^^^^^^^^^^
+
diff --git a/source/specifications/neps/00007.rst b/source/specifications/neps/00007.rst
new file mode 100644
index 0000000..80f8e43
--- /dev/null
+++ b/source/specifications/neps/00007.rst
@@ -0,0 +1,102 @@
+[E] NEP00007 - Messaging (chat and mail)
+========================================
+
+Objectives
+^^^^^^^^^^
+
+Instant and non-instant
+^^^^^^^^^^^^^^^^^^^^^^^
+
+Private and group chat
+^^^^^^^^^^^^^^^^^^^^^^
+
+Notification
+^^^^^^^^^^^^
+
+Formatting
+^^^^^^^^^^
+
+Contact management
+^^^^^^^^^^^^^^^^^^
+
+Threading
+^^^^^^^^^
+
+Forwarding
+^^^^^^^^^^
+
+Servers, categories and rooms
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Mailing-list
+^^^^^^^^^^^^
+
+Tags and folders
+^^^^^^^^^^^^^^^^
+
+File attachment
+^^^^^^^^^^^^^^^
+
+Images and animations
+^^^^^^^^^^^^^^^^^^^^^
+
+Emoticons and stickers
+^^^^^^^^^^^^^^^^^^^^^^
+
+Links
+^^^^^
+
+Audio and video messages
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+Streams and calls
+^^^^^^^^^^^^^^^^^
+
+Message sharing
+^^^^^^^^^^^^^^^
+
+Mailbox sharing
+^^^^^^^^^^^^^^^
+
+Communication with anonymous
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Website chat and contact form
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Blog, document, file or other object's comments
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Security and HTML threats
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+SPAM management
+^^^^^^^^^^^^^^^
+
+Log and headers
+^^^^^^^^^^^^^^^
+
+Accessibility features
+^^^^^^^^^^^^^^^^^^^^^^
+
+(like subtitling and/or signing by other people)
+
+IMAP connector
+^^^^^^^^^^^^^^
+
+JMAP connector
+^^^^^^^^^^^^^^
+
+SMTP connector
+^^^^^^^^^^^^^^
+
+DKIM, SPF and DMARC
+^^^^^^^^^^^^^^^^^^^
+
+SIP connector
+^^^^^^^^^^^^^
+
+Social network connectors
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+(Connect to Matrix, Mastodon, Diaspora, Facebook, Twitter).
diff --git a/source/specifications/neps/00008.rst b/source/specifications/neps/00008.rst
new file mode 100644
index 0000000..ecd7568
--- /dev/null
+++ b/source/specifications/neps/00008.rst
@@ -0,0 +1,5 @@
+[E] NEP00008 - File management
+==============================
+
+Objectives
+^^^^^^^^^^