diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a2038f4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+__pycache__/
+*.py[cod]
+*.swp
+.\#*
+*\#
+.coverage
+
+# Virtualenv
+venv
+.tox
+
+# IDE specific
+.idea
+.vscode
+
+# Sample documents
+*.txt
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..de329d3
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,32 @@
+Copyright (c) 2019 or later by the individual contributors.
+Please see the AUTHORS file.
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * The names of the contributors may not be used to endorse or
+      promote products derived from this software without specific
+      prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/algods/__init__.py b/algods/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/algods/__main__.py b/algods/__main__.py
new file mode 100644
index 0000000..d16c47e
--- /dev/null
+++ b/algods/__main__.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+from algods import algods
+
+
+if __name__ == '__main__':
+    algods.main()
diff --git a/algods/algods.py b/algods/algods.py
new file mode 100644
index 0000000..46b4ca5
--- /dev/null
+++ b/algods/algods.py
@@ -0,0 +1,2 @@
+def main():
+    print("Hello world!")
diff --git a/main.py b/main.py
new file mode 100755
index 0000000..d16c47e
--- /dev/null
+++ b/main.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+from algods import algods
+
+
+if __name__ == '__main__':
+    algods.main()
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..d91ff28
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,31 @@
+[metadata]
+name = algods
+long_description = file: README.md
+long_description_content_type = text/markdown
+description = Django application to manage a network.
+maintainer = Yohann D'Anello
+maintainer_email = yohann.d_anello@ens-paris-saclay.fr
+url = https://gitlab.crans.org/ynerant/algo-ds
+keywords = algorithm, data science
+license = GPLv3
+license_file = LICENSE
+classifiers =
+	License :: OSI Approved :: GNU General Public License v3 (GPLv3)
+	Operating System :: OS Independent
+	Programming Language :: Python :: 3.6
+	Programming Language :: Python :: 3.7
+	Programming Language :: Python :: 3.8
+	Programming Language :: Python :: 3.9
+
+[options]
+packages = find:
+include_package_data = True
+python_requires = >=3.6
+
+[options.entry_points]
+console_scripts =
+    constellation = algods.algods:main
+
+[bdist_wheel]
+; pure python
+universal = 1
diff --git a/setup.py b/setup.py
new file mode 100755
index 0000000..36f7fe7
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,4 @@
+#!/usr/bin/env python3
+from setuptools import setup
+
+setup()