diff --git a/.bumpversion.cfg b/.bumpversion.cfg
deleted file mode 100644
index 96c5bfc..0000000
--- a/.bumpversion.cfg
+++ /dev/null
@@ -1,17 +0,0 @@
-[bumpversion]
-current_version = 0.2.0
-message = Bump version to {new_version}
-commit = True
-tag = True
-
-[bumpversion:file:docs/conf.py]
-search = release = '{current_version}'
-replace = release = '{new_version}'
-
-[bumpversion:file:src/compas_nurbs/__version__.py]
-search = __version__ = '{current_version}'
-replace = __version__ = '{new_version}'
-
-[bumpversion:file:CHANGELOG.rst]
-search = Unreleased
-replace = {new_version}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ccff15f..e55ecdd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,34 +9,17 @@ on:
       - main
 
 jobs:
-  build-packages:
+  build:
+    if: "!contains(github.event.pull_request.labels.*.name, 'docs-only')"
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.6, 3.7, 3.8]
+        python: ["3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v2
-
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+      - uses: compas-dev/compas-actions.build@v4
         with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install wheel
-          python -m pip install cython --install-option="--no-cython-compile"
-      - name: Install
-        run: |
-          pip install --no-cache-dir -r requirements-dev.txt
-      - name: Lint with flake8
-        run: |
-          invoke lint
-      - name: Test import
-        run: |
-          python -c "import compas_nurbs;print(compas_nurbs.__version__)"
-      - name: Test with pytest
-        run: |
-          invoke test
+          python: ${{ matrix.python }}
+          invoke_lint: true
+          invoke_test: true
diff --git a/.github/workflows/cleanup.yml b/.github/workflows/cleanup.yml
deleted file mode 100644
index 5c9dcd2..0000000
--- a/.github/workflows/cleanup.yml
+++ /dev/null
@@ -1,45 +0,0 @@
-name: cleanup
-
-# triggered whenever a PR submitted to main is merged or closed
-on:
-  pull_request:
-    types: [closed]
-    branches:
-      - main
-
-jobs:
-  build:
-    name: cleanup
-    runs-on: ubuntu-latest
-    env:
-      PULL_FOLDER: pull_${{ github.event.pull_request.number }}
-    steps:
-      # checkout at gh-pages branch
-      - uses: actions/checkout@v2
-        with:
-          ref: gh-pages
-
-      # check if folder for this pull request exists
-      - name: Check folder existence
-        id: check_files
-        uses: andstor/file-existence-action@v1
-        with:
-          files: ${{ env.PULL_FOLDER }}
-
-      # delete the corresponding pull request doc folder
-      - name: Delete folder
-        if: steps.check_files.outputs.files_exists == 'true'
-        run: |
-          echo the folder $PULL_FOLDER will be deleted
-          if [ -d "$PULL_FOLDER" ]; then rm -Rf $PULL_FOLDER; fi
-
-      # force push the deletion to gp-pages
-      - name: Deploy docs
-        if: success() && steps.check_files.outputs.files_exists == 'true'
-        uses: crazy-max/ghaction-github-pages@v2
-        with:
-          target_branch: gh-pages
-          build_dir: ./
-          keep_history: false
-        env:
-          GH_PAT: ${{ secrets.GH_PAT }}
diff --git a/.github/workflows/deploy-n-publish.yml b/.github/workflows/deploy-n-publish.yml
deleted file mode 100644
index b485b01..0000000
--- a/.github/workflows/deploy-n-publish.yml
+++ /dev/null
@@ -1,109 +0,0 @@
-name: docs
-
-on:
-  push:
-    branches:
-      - main
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  build:
-    name: build and deploy docs
-    runs-on: ubuntu-latest
-    env:
-      GH_PAT: ${{secrets.GH_PAT}}
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.8
-      - name: 🔗 Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install wheel
-          python -m pip install cython --install-option="--no-cython-compile"
-      - name: 💎 Install
-        run: |
-          python -m pip install --no-cache-dir -r requirements-dev.txt
-      - name: 📃 Generate docs
-        if: ${{ success() }}
-        run: |
-          invoke docs
-
-          # Get branch/tag/latest name from git
-          GITHUB_REF_REGEX="tags/v[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2}|(pull/[0-9]+)|heads/main"
-          if [[ $GITHUB_REF =~ $GITHUB_REF_REGEX ]]; then
-              if [[ $BASH_REMATCH = pull* ]]; then
-                  echo This is a pull request
-                  FOLDER_NAME=pull_${BASH_REMATCH##*/}
-              elif [[ $BASH_REMATCH = tags/* ]]; then
-                  echo This is a version tag
-                  FOLDER_NAME=${BASH_REMATCH##*/v}
-              else
-                  echo This is a commit to main branch
-                  FOLDER_NAME=latest
-              fi;
-          fi;
-          echo "Docs will be deployed to https://compas.dev/compas_nurbs/$FOLDER_NAME"
-          mkdir -p deploy/$BRANCH_OR_TAG && mv -T dist/docs deploy/$FOLDER_NAME/
-
-      - name: 🚢 Deploy docs
-        if: success() && env.GH_PAT != ''
-        uses: crazy-max/ghaction-github-pages@v2
-        with:
-          target_branch: gh-pages
-          build_dir: deploy
-          keep_history: true
-        env:
-          GH_PAT: ${{ secrets.GH_PAT }}
-
-      - name: 💃 Build release
-        if: success() && startsWith(github.ref, 'refs/tags')
-        run: |
-          python setup.py clean --all sdist bdist_wheel
-      - name: 📦 Publish release to PyPI
-        if: success() && startsWith(github.ref, 'refs/tags')
-        uses: pypa/gh-action-pypi-publish@master
-        with:
-            password: ${{ secrets.pypi_password }}
-
-  docVersions:
-    needs: build
-    name: update doc versions
-    runs-on: ubuntu-latest
-    env:
-      GH_PAT: ${{secrets.GH_PAT}}
-    steps:
-
-      - uses: actions/checkout@v2
-        with:
-          ref: gh-pages
-
-      - name: update doc versions
-        run: |
-          >doc_versions.txt
-          for folder in $(ls -rd */ | tr -d '/')
-          do
-              if [[ $folder =~ ^[0-9]{1,2}\.[0-9]{1,2}\.[0-9]{1,2}$|^latest$ ]]
-              then
-                  echo ${folder}  >> doc_versions.txt
-              fi
-          done
-          echo found available doc versions:
-          cat doc_versions.txt
-
-      - name: Deploy docs
-        if: success() && env.GH_PAT != ''
-        uses: crazy-max/ghaction-github-pages@v2
-        with:
-          target_branch: gh-pages
-          build_dir: ./
-          keep_history: false
-        env:
-          GH_PAT: ${{ secrets.GH_PAT }}
-
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
new file mode 100644
index 0000000..219f923
--- /dev/null
+++ b/.github/workflows/docs.yml
@@ -0,0 +1,19 @@
+name: docs
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  docs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: compas-dev/compas-actions.docs@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 6f10bb2..54433ed 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -4,6 +4,7 @@ on:
     types: [assigned, opened, synchronize, reopened, labeled, unlabeled]
     branches:
       - main
+      - master
 
 jobs:
   build:
@@ -12,8 +13,9 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - name: Changelog check
-        uses: Zomzog/changelog-checker@v1.1.0
+        uses: Zomzog/changelog-checker@v1.2.0
         with:
           fileName: CHANGELOG.rst
+          checkNotification: Simple
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..3b34881
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,30 @@
+name: release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python: ['3.9', '3.10', '3.11']
+
+    steps:
+      - uses: compas-dev/compas-actions.build@v4
+        with:
+          python: ${{ matrix.python }}
+          invoke_lint: true
+          invoke_test: true
+
+  Publish:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: compas-dev/compas-actions.publish@v3
+        with:
+          pypi_token: ${{ secrets.PYPI }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 882a7e3..40a25e7 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -11,12 +11,24 @@ Unreleased
 
 **Changed**
 
+* Migrated from ``setup.py``/``setup.cfg`` to ``pyproject.toml`` (PEP 517/518)
+* Updated CI workflows to use ``compas-dev/compas-actions@v4``
+* Updated tooling to use ``ruff`` for linting (replaced flake8, autopep8, isort, pydocstyle, pylint)
+* Updated to ``compas_invocations2`` for invoke tasks
+* Updated to ``sphinx_compas2_theme`` for documentation
+* Updated repository URLs from gramaziokohler to compas-dev organization
+
 **Fixed**
 
+* Fixed ambiguous variable name in test_surface.py (E741)
+
 **Deprecated**
 
 **Removed**
 
+* Removed deprecated files: ``setup.py``, ``setup.cfg``, ``.bumpversion.cfg``, ``pytest.ini``, ``MANIFEST.in``
+* Removed ``__version__.py`` (version now defined in ``__init__.py``)
+
 0.2.1
 ----------
 **Changed**
diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst
index 556acc6..7feaf2e 100644
--- a/CONTRIBUTING.rst
+++ b/CONTRIBUTING.rst
@@ -8,7 +8,7 @@ Code contributions
 
 We love pull requests from everyone! Here's a quick guide to improve the code:
 
-1. Fork `the repository <https://github.com/gramaziokohler/compas_nurbs>`_ and clone the fork.
+1. Fork `the repository <https://github.com/compas-dev/compas_nurbs>`_ and clone the fork.
 2. Create a virtual environment using your tool of choice (e.g. ``virtualenv``, ``conda``, etc).
 3. Install development dependencies:
 
@@ -61,7 +61,7 @@ Once you made the documentation changes locally, run the documentation generatio
 Bug reports
 -----------
 
-When `reporting a bug <https://github.com/gramaziokohler/compas_nurbs/issues>`_
+When `reporting a bug <https://github.com/compas-dev/compas_nurbs/issues>`_
 please include:
 
     * Operating system name and version.
@@ -73,7 +73,7 @@ Feature requests and feedback
 -----------------------------
 
 The best way to send feedback is to file an issue on
-`Github <https://github.com/gramaziokohler/compas_nurbs/issues>`_. If you are proposing a feature:
+`Github <https://github.com/compas-dev/compas_nurbs/issues>`_. If you are proposing a feature:
 
 * Explain in detail how it would work.
 * Keep the scope as narrow as possible, to make it easier to implement.
diff --git a/MANIFEST.in b/MANIFEST.in
deleted file mode 100644
index efedf7b..0000000
--- a/MANIFEST.in
+++ /dev/null
@@ -1,18 +0,0 @@
-graft docs
-graft src
-graft tests
-
-prune .github
-
-include .bumpversion.cfg
-include .editorconfig
-
-include AUTHORS.rst
-include CHANGELOG.rst
-include CONTRIBUTING.rst
-include LICENSE
-include README.rst
-
-include requirements-dev.txt tasks.py pytest.ini
-
-global-exclude *.py[cod] __pycache__ *.so *.dylib
diff --git a/README.rst b/README.rst
index 493ecc0..da1af65 100644
--- a/README.rst
+++ b/README.rst
@@ -5,11 +5,11 @@ NURBS for COMPAS
 .. start-badges
 
 .. image:: https://img.shields.io/badge/License-MIT-blue.svg
-    :target: https://github.com/gramaziokohler/compas_nurbs/blob/main/LICENSE
+    :target: https://github.com/compas-dev/compas_nurbs/blob/main/LICENSE
     :alt: License MIT
 
-.. image:: https://github.com/gramaziokohler/compas_nurbs/workflows/build/badge.svg
-    :target: https://github.com/gramaziokohler/compas_nurbs/actions
+.. image:: https://github.com/compas-dev/compas_nurbs/workflows/build/badge.svg
+    :target: https://github.com/compas-dev/compas_nurbs/actions
     :alt: Github Actions
 
 .. end-badges
@@ -24,7 +24,7 @@ Please refer to the Documentation_ for details.
 
 .. _NURBS-Python: https://github.com/orbingol/NURBS-Python
 .. _NumPy: https://numpy.org/
-.. _Documentation: https://gramaziokohler.github.io/compas_nurbs/latest/
+.. _Documentation: https://compas.dev/compas_nurbs/latest/
 
 **COMPAS NURBS** runs on Python x.x and x.x.
 
@@ -56,7 +56,7 @@ Contributing
 
 Make sure you setup your local development environment correctly:
 
-* Clone the `compas_nurbs <https://github.com/gramaziokohler/compas_nurbs>`_ repository.
+* Clone the `compas_nurbs <https://github.com/compas-dev/compas_nurbs>`_ repository.
 * Install development dependencies and make the project accessible from Rhino:
 
 ::
diff --git a/docs/conf.py b/docs/conf.py
index cab5a2d..b2f9cbf 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,55 +1,63 @@
 # -*- coding: utf-8 -*-
 
 from sphinx.ext.napoleon.docstring import NumpyDocstring
+from sphinx.writers import html, html5
 
-import sphinx_compas_theme
+import sphinx_compas2_theme
 
 # -- General configuration ------------------------------------------------
 
 project = 'COMPAS NURBS'
 copyright = '2020 - ETH Zurich, Gramazio Kohler Research'
 author = 'Romana Rust'
-release = '0.2.0'
-
-version = '.'.join(release.split('.')[0:2])
+package = 'compas_nurbs'
+organization = 'compas-dev'
 
 master_doc = 'index'
-source_suffix = ['.rst', ]
-templates_path = ['_templates']
-exclude_patterns = []
-
-pygments_style = 'sphinx'
-show_authors = True
+source_suffix = {".rst": "restructuredtext"}
+templates_path = sphinx_compas2_theme.get_autosummary_templates_path()
+exclude_patterns = sphinx_compas2_theme.default_exclude_patterns
 add_module_names = True
-language = None
+language = "en"
 
+# Version info
+release = "0.2.0"
+version = ".".join(release.split(".")[0:2])
 
 # -- Extension configuration ------------------------------------------------
 
-extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.autosummary',
-    'sphinx.ext.doctest',
-    'sphinx.ext.intersphinx',
-    'sphinx.ext.mathjax',
-    'sphinx.ext.napoleon',
-    'sphinx.ext.viewcode',
-    'matplotlib.sphinxext.plot_directive',
-]
+extensions = sphinx_compas2_theme.default_extensions
+
+# numpydoc options
+
+numpydoc_show_class_members = False
+numpydoc_class_members_toctree = False
+numpydoc_attributes_as_param_list = True
 
 # autodoc options
 
+autodoc_type_aliases = {}
+
+autodoc_typehints = "description"
+autodoc_typehints_format = "short"
+autodoc_typehints_description_target = "documented"
+
 autodoc_mock_imports = ["Rhino", "System", "scriptcontext", "rhinoscriptsyntax", "clr", "bpy"]
 
 autodoc_default_options = {
-    'undoc-members': True,
-    'show-inheritance': True,
+    "undoc-members": True,
+    "show-inheritance": True,
 }
 
-autodoc_member_order = 'groupwise'
+autodoc_member_order = "groupwise"
 
 autoclass_content = "class"
 
+
+def setup(app):
+    app.connect("autodoc-skip-member", sphinx_compas2_theme.skip)
+
+
 # autosummary options
 
 autosummary_generate = True
@@ -103,47 +111,82 @@ def patched_parse(self):
 NumpyDocstring._unpatched_parse = NumpyDocstring._parse
 NumpyDocstring._parse = patched_parse
 
-# plot options
-
-# plot_include_source
-# plot_pre_code
-# plot_basedir
-# plot_formats
-# plot_rcparams
-# plot_apply_rcparams
-# plot_working_directory
-# plot_template
-
-plot_html_show_source_link = False
-plot_html_show_formats = False
-
 # intersphinx options
 
 intersphinx_mapping = {
-    'python': ('https://docs.python.org/', None),
-    'compas': ('https://compas.dev/compas/latest/', None),
+    "python": ("https://docs.python.org/", None),
+    "compas": ("https://compas.dev/compas/latest/", None),
 }
 
+# linkcode
+
+linkcode_resolve = sphinx_compas2_theme.get_linkcode_resolve(organization, package)
+
+# from pytorch
+
+sphinx_compas2_theme.replace(html.HTMLTranslator)
+sphinx_compas2_theme.replace(html5.HTML5Translator)
 
 # -- Options for HTML output ----------------------------------------------
 
-html_theme = 'compaspkg'
-html_theme_path = sphinx_compas_theme.get_html_theme_path()
+html_theme = "sidebaronly"
+html_title = project
+
+favicons = [
+    {
+        "rel": "icon",
+        "href": "compas.ico",
+    }
+]
+
 html_theme_options = {
-    "package_name": "compas_nurbs",
-    "package_title": project,
-    "package_version": release,
-    "package_author": "Romana Rust",
-    "package_description": "COMPAS package for working with NURBS",
-    "package_repo": "https://github.com/gramaziokohler/compas_nurbs",
-    "package_docs": "https://gramaziokohler.github.io/compas_nurbs"
+    "icon_links": [
+        {
+            "name": "GitHub",
+            "url": f"https://github.com/{organization}/{package}",
+            "icon": "fa-brands fa-github",
+            "type": "fontawesome",
+        },
+        {
+            "name": "Discourse",
+            "url": "http://forum.compas-framework.org/",
+            "icon": "fa-brands fa-discourse",
+            "type": "fontawesome",
+        },
+        {
+            "name": "PyPI",
+            "url": f"https://pypi.org/project/{package}/",
+            "icon": "fa-brands fa-python",
+            "type": "fontawesome",
+        },
+    ],
+    "switcher": {
+        "json_url": f"https://raw.githubusercontent.com/{organization}/{package}/gh-pages/versions.json",
+        "version_match": version,
+    },
+    "check_switcher": False,
+    "logo": {
+        "image_light": "_static/compas_icon_white.png",
+        "image_dark": "_static/compas_icon_white.png",
+        "text": project,
+    },
+    "navigation_depth": 3,
 }
-html_context = {}
-html_static_path = []
-html_extra_path = ['.nojekyll']
-html_last_updated_fmt = ''
+
+html_context = {
+    "github_url": "https://github.com",
+    "github_user": organization,
+    "github_repo": package,
+    "github_version": "main",
+    "doc_path": "docs",
+}
+
+html_static_path = sphinx_compas2_theme.get_html_static_path() + ["_static"]
+html_css_files = []
+html_extra_path = []
+html_last_updated_fmt = ""
 html_copy_source = False
-html_show_sourcelink = False
-html_add_permalinks = ''
-html_experimental_html5_writer = True
+html_show_sourcelink = True
+html_permalinks = False
+html_permalinks_icon = ""
 html_compact_lists = True
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..f73a1dc
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,134 @@
+[build-system]
+requires = ["setuptools>=66.0"]
+build-backend = "setuptools.build_meta"
+
+# ============================================================================
+# project info
+# ============================================================================
+
+[project]
+name = "compas_nurbs"
+description = "NURBS for COMPAS"
+keywords = ["compas", "nurbs", "rhino", "bspline"]
+authors = [
+    { name = "Gramazio Kohler Research", email = "gramaziokohler@arch.ethz.ch" },
+]
+license = { file = "LICENSE" }
+readme = "README.rst"
+requires-python = ">=3.9"
+dynamic = ['dependencies', 'optional-dependencies', 'version']
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: Unix",
+    "Operating System :: POSIX",
+    "Operating System :: Microsoft :: Windows",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Scientific/Engineering",
+]
+
+[project.urls]
+Homepage = "https://compas.dev/compas_nurbs"
+Documentation = "https://compas.dev/compas_nurbs"
+Repository = "https://github.com/compas-dev/compas_nurbs"
+Changelog = "https://github.com/compas-dev/compas_nurbs/blob/main/CHANGELOG.rst"
+Issues = "https://github.com/compas-dev/compas_nurbs/issues"
+Forum = "https://forum.compas-framework.org/"
+
+# ============================================================================
+# setuptools config
+# ============================================================================
+
+[tool.setuptools]
+package-dir = { "" = "src" }
+include-package-data = true
+zip-safe = false
+
+[tool.setuptools.dynamic]
+version = { attr = "compas_nurbs.__version__" }
+dependencies = { file = "requirements.txt" }
+optional-dependencies = { dev = { file = "requirements-dev.txt" } }
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+# ============================================================================
+# replace pytest.ini
+# ============================================================================
+
+[tool.pytest.ini_options]
+minversion = "6.0"
+testpaths = ["tests", "src/compas_nurbs"]
+python_files = ["test_*.py", "*_test.py", "test.py"]
+addopts = [
+    "-ra",
+    "--strict-markers",
+    "--doctest-glob=*.rst",
+    "--tb=short",
+    "--import-mode=importlib",
+]
+doctest_optionflags = [
+    "NORMALIZE_WHITESPACE",
+    "IGNORE_EXCEPTION_DETAIL",
+    "ALLOW_UNICODE",
+    "ALLOW_BYTES",
+    "NUMBER",
+]
+
+# ============================================================================
+# replace bumpversion.cfg
+# ============================================================================
+
+[tool.bumpversion]
+current_version = "0.2.0"
+message = "Bump version to {new_version}"
+commit = true
+tag = true
+
+[[tool.bumpversion.files]]
+filename = "src/compas_nurbs/__init__.py"
+search = "__version__ = \"{current_version}\""
+replace = "__version__ = \"{new_version}\""
+
+[[tool.bumpversion.files]]
+filename = "CHANGELOG.rst"
+search = "Unreleased"
+replace = "{new_version}"
+
+# ============================================================================
+# replace setup.cfg
+# ============================================================================
+
+[tool.ruff]
+line-length = 179
+indent-width = 4
+target-version = "py39"
+
+[tool.ruff.lint]
+select = ["E", "F", "I"]
+
+[tool.ruff.lint.per-file-ignores]
+"__init__.py" = ["I001"]
+"tests/*" = ["I001"]
+"tasks.py" = ["I001"]
+
+[tool.ruff.lint.isort]
+force-single-line = true
+known-first-party = ["compas_nurbs"]
+
+[tool.ruff.lint.pydocstyle]
+convention = "numpy"
+
+[tool.ruff.lint.pycodestyle]
+max-doc-length = 179
+
+[tool.ruff.format]
+docstring-code-format = true
+docstring-code-line-length = "dynamic"
diff --git a/pytest.ini b/pytest.ini
deleted file mode 100644
index 23ce1a5..0000000
--- a/pytest.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[pytest]
-testpaths = tests src
-doctest_optionflags= NORMALIZE_WHITESPACE IGNORE_EXCEPTION_DETAIL ALLOW_UNICODE ALLOW_BYTES
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8d2300b..1b5e21f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,15 +1,13 @@
-autopep8
-bump2version >=0.5.11
-check-manifest >=0.36
-doc8
-flake8
-geomdl                                   # Used only for testing
+attrs >=17.4
+build
+bump-my-version
+compas_invocations2
+geomdl
 invoke >=0.14
-isort
-pydocstyle
-pylint
 pytest
-rhino3dm>=8.17                                 # Used only for testing
+rhino3dm>=8.17
+ruff
 sphinx >=1.6
-sphinx_compas_theme >=0.13
--e .
+sphinx_compas2_theme
+twine
+wheel
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index dfb6d12..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,37 +0,0 @@
-[bdist_wheel]
-universal = 1
-
-[flake8]
-max-line-length = 180
-exclude = */migrations/*
-
-[doc8]
-max-line-length = 180
-ignore = D001
-
-[pydocstyle]
-convention = numpy
-
-[tool:pytest]
-testpaths = tests
-norecursedirs =
-    migrations
-python_files =
-    test_*.py
-    *_test.py
-    tests.py
-addopts =
-    -ra
-    --strict
-    --doctest-modules
-    --doctest-glob=\*.rst
-    --tb=short
-
-[isort]
-force_single_line = True
-line_length = 180
-known_first_party = compas_nurbs
-default_section = THIRDPARTY
-forced_separate = test_compas_nurbs
-not_skip = __init__.py
-skip = migrations
diff --git a/setup.py b/setup.py
deleted file mode 100644
index a60c976..0000000
--- a/setup.py
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env python
-# -*- encoding: utf-8 -*-
-from __future__ import absolute_import, print_function
-import io
-import re
-from glob import glob
-from os.path import abspath, basename, dirname, join, splitext
-
-from setuptools import find_packages, setup
-
-from pathlib import Path
-
-here = Path(__file__).parent
-
-def read_requirements(filename: str) -> list[str]:
-    req_path = here / filename
-    if not req_path.exists():
-        return []
-    lines = req_path.read_text(encoding="utf-8").splitlines()
-    reqs = []
-    for line in lines:
-        s = line.strip()
-        # skip comments/empties and nested includes
-        if not s or s.startswith("#") or s.startswith(("-r ", "--requirement ")):
-            continue
-        reqs.append(s)
-    return reqs
-
-
-keywords_list = ['compas', 'nurbs', 'rhino', 'bspline']
-
-here = abspath(dirname(__file__))
-
-
-def read(*names, **kwargs):
-    return io.open(
-        join(here, *names),
-        encoding=kwargs.get('encoding', 'utf8')
-    ).read()
-
-
-about = {}
-exec(read('src', 'compas_nurbs', '__version__.py'), about)
-
-setup(
-    name=about['__title__'],
-    version=about['__version__'],
-    license=about['__license__'],
-    description=about['__description__'],
-    author=about['__author__'],
-    author_email=about['__author_email__'],
-    url=about['__url__'],
-    long_description='%s\n%s' % (
-        re.compile('^.. start-badges.*^.. end-badges', re.M |
-                   re.S).sub('', read('README.rst')),
-        re.sub(':[a-z]+:`~?(.*?)`', r'``\1``', read('CHANGELOG.rst'))
-    ),
-    packages=find_packages('src'),
-    package_dir={'': 'src'},
-    py_modules=[splitext(basename(path))[0] for path in glob('src/*.py')],
-    include_package_data=True,
-    zip_safe=False,
-    classifiers=[
-        'Development Status :: 3 - Alpha',
-        'Intended Audience :: Developers',
-        'Intended Audience :: Science/Research',
-        'License :: OSI Approved :: MIT License',
-        'Operating System :: Unix',
-        'Operating System :: POSIX',
-        'Operating System :: Microsoft :: Windows',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: Implementation :: CPython',
-        'Topic :: Scientific/Engineering',
-    ],
-    keywords=keywords_list,
-    install_requires=read_requirements("requirements.txt"),
-    extras_require={},
-    entry_points={},
-)
diff --git a/src/compas_nurbs/__init__.py b/src/compas_nurbs/__init__.py
index d1cfadb..0f97de2 100644
--- a/src/compas_nurbs/__init__.py
+++ b/src/compas_nurbs/__init__.py
@@ -34,12 +34,13 @@
 
 import os
 
-from .__version__ import __version__
 from .curve import Curve
 from .curve import RationalCurve        # noqa: F401
 from .surface import RationalSurface
 from .surface import Surface
 
+__version__ = "0.2.0"
+
 HERE = os.path.dirname(__file__)
 DATA = os.path.join(HERE, "data")
 
diff --git a/src/compas_nurbs/__version__.py b/src/compas_nurbs/__version__.py
deleted file mode 100644
index 54027e6..0000000
--- a/src/compas_nurbs/__version__.py
+++ /dev/null
@@ -1,10 +0,0 @@
-__title__ = 'compas_nurbs'
-__description__ = 'NURBS for COMPAS'
-__url__ = 'https://github.com/gramaziokohler/compas_nurbs'
-__version__ = '0.2.0'
-__author__ = 'Gramazio Kohler Research'
-__author_email__ = 'gramaziokohler@arch.ethz.ch'
-__license__ = 'MIT license'
-__copyright__ = 'Copyright 2020 ETH Zurich, Gramazio Kohler Research'
-
-__all__ = ['__author__', '__author_email__', '__copyright__', '__description__', '__license__', '__title__', '__url__', '__version__']
diff --git a/src/compas_nurbs/conftest.py b/src/compas_nurbs/conftest.py
index 9fc2d66..4fec26c 100644
--- a/src/compas_nurbs/conftest.py
+++ b/src/compas_nurbs/conftest.py
@@ -1,8 +1,9 @@
 import pytest
-from compas.geometry import close
 from compas.geometry import allclose
-from compas_nurbs import Surface
+from compas.geometry import close
+
 from compas_nurbs import Curve
+from compas_nurbs import Surface
 
 
 @pytest.fixture(autouse=True)
diff --git a/src/compas_nurbs/curvature.py b/src/compas_nurbs/curvature.py
index e57030f..5f03b8e 100644
--- a/src/compas_nurbs/curvature.py
+++ b/src/compas_nurbs/curvature.py
@@ -1,7 +1,7 @@
 
-from compas.geometry import Vector
 from compas.geometry import Circle
 from compas.geometry import Plane
+from compas.geometry import Vector
 
 
 class CurveCurvature(object):
diff --git a/src/compas_nurbs/curve.py b/src/compas_nurbs/curve.py
index e60200a..6e8c091 100644
--- a/src/compas_nurbs/curve.py
+++ b/src/compas_nurbs/curve.py
@@ -1,8 +1,7 @@
 import compas
-
+from compas.geometry import Frame
 from compas.geometry import Point
 from compas.geometry import Vector
-from compas.geometry import Frame
 
 from compas_nurbs.bspline import BSpline
 from compas_nurbs.curvature import CurveCurvature
@@ -11,10 +10,10 @@
     from compas_nurbs.evaluators import create_curve
     from compas_nurbs.evaluators import evaluate_curve
     from compas_nurbs.evaluators import evaluate_curve_derivatives
-    from compas_nurbs.operations import curve_tangents
-    from compas_nurbs.operations import curve_frames
-    from compas_nurbs.operations import curve_curvatures
     from compas_nurbs.fitting import interpolate_curve
+    from compas_nurbs.operations import curve_curvatures
+    from compas_nurbs.operations import curve_frames
+    from compas_nurbs.operations import curve_tangents
 
 
 class Curve(BSpline):
@@ -263,6 +262,7 @@ def weighted_control_points(self):
 
 if __name__ == '__main__':
     import doctest
+
     from compas.geometry import allclose  # noqa: F401
     from compas.geometry import close  # noqa: F401
     control_points = [(0, 0, 0), (3, 4, 0), (-1, 4, 0), (-4, 0, 0), (-4, -3, 0)]
diff --git a/src/compas_nurbs/evaluators.py b/src/compas_nurbs/evaluators.py
index 41c9c65..7c44992 100644
--- a/src/compas_nurbs/evaluators.py
+++ b/src/compas_nurbs/evaluators.py
@@ -1,10 +1,10 @@
-import scipy
 import numpy as np
+import scipy
 from geomdl.linalg import binomial_coefficient
 
-from .helpers import find_spans
 from .helpers import basis_functions
 from .helpers import basis_functions_derivatives
+from .helpers import find_spans
 
 # ==============================================================================
 # curve
diff --git a/src/compas_nurbs/fitting.py b/src/compas_nurbs/fitting.py
index 0b10e36..b8b0d4f 100644
--- a/src/compas_nurbs/fitting.py
+++ b/src/compas_nurbs/fitting.py
@@ -1,13 +1,12 @@
 import numpy as np
-from scipy.linalg import lu_factor, lu_solve
-
 from compas.geometry import allclose  # noqa: F401
+from scipy.linalg import lu_factor
+from scipy.linalg import lu_solve
 
-from compas_nurbs.helpers import find_spans
 from compas_nurbs.helpers import basis_functions
-from compas_nurbs.knot_vectors import knot_vector_and_params
+from compas_nurbs.helpers import find_spans
 from compas_nurbs.knot_vectors import CurveKnotStyle
-
+from compas_nurbs.knot_vectors import knot_vector_and_params
 
 # TODO: estimate derivatives for degree==3
 # https://link.springer.com/content/pdf/10.1007/s003660050038.pdf
diff --git a/src/compas_nurbs/ghpython/curve_artist.py b/src/compas_nurbs/ghpython/curve_artist.py
index 3981208..003e6ae 100644
--- a/src/compas_nurbs/ghpython/curve_artist.py
+++ b/src/compas_nurbs/ghpython/curve_artist.py
@@ -1,5 +1,4 @@
 import Rhino.Geometry as rg
-
 from compas_rhino.artists import BaseArtist
 
 
diff --git a/src/compas_nurbs/ghpython/geometry.py b/src/compas_nurbs/ghpython/geometry.py
index 098b961..780df15 100644
--- a/src/compas_nurbs/ghpython/geometry.py
+++ b/src/compas_nurbs/ghpython/geometry.py
@@ -1,8 +1,9 @@
 import compas
+
 from compas_nurbs import Curve
 from compas_nurbs import RationalCurve
-from compas_nurbs import Surface
 from compas_nurbs import RationalSurface
+from compas_nurbs import Surface
 from compas_nurbs.utilities import reshape
 
 if compas.RHINO:
diff --git a/src/compas_nurbs/ghpython/surface_artist.py b/src/compas_nurbs/ghpython/surface_artist.py
index 832427f..a8df4d7 100644
--- a/src/compas_nurbs/ghpython/surface_artist.py
+++ b/src/compas_nurbs/ghpython/surface_artist.py
@@ -1,6 +1,5 @@
 import Rhino.Geometry as rg
 import rhinoscriptsyntax as rs
-
 from compas.utilities import flatten
 from compas_rhino.artists import BaseArtist
 
diff --git a/src/compas_nurbs/knot_vectors.py b/src/compas_nurbs/knot_vectors.py
index 9cf104c..10d43e8 100644
--- a/src/compas_nurbs/knot_vectors.py
+++ b/src/compas_nurbs/knot_vectors.py
@@ -1,6 +1,8 @@
 import math
+
 from compas.geometry import Bezier
 from compas.geometry import distance_point_point
+
 from .helpers import EPSILON
 
 
diff --git a/src/compas_nurbs/operations.py b/src/compas_nurbs/operations.py
index da64541..a2f29ea 100644
--- a/src/compas_nurbs/operations.py
+++ b/src/compas_nurbs/operations.py
@@ -1,4 +1,5 @@
 import numpy as np
+
 from .helpers import EPSILON
 from .helpers import knotspan
 from .knot_vectors import knot_vector_multiplicities
diff --git a/src/compas_nurbs/rhino/curve_artist.py b/src/compas_nurbs/rhino/curve_artist.py
index 2330fca..113d357 100644
--- a/src/compas_nurbs/rhino/curve_artist.py
+++ b/src/compas_nurbs/rhino/curve_artist.py
@@ -3,7 +3,6 @@
 import Rhino.Geometry as rg
 import rhinoscriptsyntax as rs
 import scriptcontext as sc
-
 from compas_rhino.artists import BaseArtist
 
 
diff --git a/src/compas_nurbs/rhino/surface_artist.py b/src/compas_nurbs/rhino/surface_artist.py
index 30bbdad..5bc9779 100644
--- a/src/compas_nurbs/rhino/surface_artist.py
+++ b/src/compas_nurbs/rhino/surface_artist.py
@@ -3,7 +3,6 @@
 import Rhino.Geometry as rg
 import rhinoscriptsyntax as rs
 import scriptcontext as sc
-
 from compas.utilities import flatten
 from compas_rhino.artists import BaseArtist
 
diff --git a/src/compas_nurbs/surface.py b/src/compas_nurbs/surface.py
index dc5fdb9..d01a72f 100644
--- a/src/compas_nurbs/surface.py
+++ b/src/compas_nurbs/surface.py
@@ -1,17 +1,19 @@
 import compas
-from compas.geometry import Shape, Vector, Point
+from compas.geometry import Point
+from compas.geometry import Shape
+from compas.geometry import Vector
 
 from compas_nurbs.bspline import BSpline
-from compas_nurbs.curve import Curve
 from compas_nurbs.curvature import SurfaceCurvature
+from compas_nurbs.curve import Curve
 
 if not compas.IPY:
+    from compas_nurbs.evaluators import calculate_surface_curvature
     from compas_nurbs.evaluators import evaluate_surface
     from compas_nurbs.evaluators import evaluate_surface_derivatives
-    from compas_nurbs.evaluators import calculate_surface_curvature
+    from compas_nurbs.operations import surface_isocurve
     from compas_nurbs.operations import surface_normals
     from compas_nurbs.operations import unify_curves
-    from compas_nurbs.operations import surface_isocurve
 
 
 class Surface(BSpline, Shape):
@@ -238,6 +240,7 @@ def weighted_control_points(self):
 if __name__ == "__main__":
 
     import doctest
+
     from compas.geometry import allclose  # noqa: F401
     from compas.geometry import close  # noqa: F401
 
diff --git a/tasks.py b/tasks.py
index 3307298..7065c9b 100644
--- a/tasks.py
+++ b/tasks.py
@@ -1,231 +1,27 @@
-# -*- coding: utf-8 -*-
-from __future__ import print_function
-
-import contextlib
-import glob
 import os
-import sys
-from shutil import rmtree
-
-from invoke import Exit
-from invoke import task
-
-try:
-    input = raw_input
-except NameError:
-    pass
-
-
-BASE_FOLDER = os.path.dirname(__file__)
-
-
-class Log(object):
-    def __init__(self, out=sys.stdout, err=sys.stderr):
-        self.out = out
-        self.err = err
-
-    def flush(self):
-        self.out.flush()
-        self.err.flush()
-
-    def write(self, message):
-        self.flush()
-        self.out.write(message + '\n')
-        self.out.flush()
-
-    def info(self, message):
-        self.write('[INFO] %s' % message)
-
-    def warn(self, message):
-        self.write('[WARN] %s' % message)
-
-
-log = Log()
-
-
-def confirm(question):
-    while True:
-        response = input(question).lower().strip()
-
-        if not response or response in ('n', 'no'):
-            return False
-
-        if response in ('y', 'yes'):
-            return True
-
-        print('Focus, kid! It is either (y)es or (n)o', file=sys.stderr)
-
-
-@task(default=True)
-def help(ctx):
-    """Lists available tasks and usage."""
-    ctx.run('invoke --list')
-    log.write('Use "invoke -h <taskname>" to get detailed help for a task.')
-
-
-@task(help={
-    'docs': 'True to generate documentation, otherwise False',
-    'bytecode': 'True to clean up compiled python files, otherwise False.',
-    'builds': 'True to clean up build/packaging artifacts, otherwise False.'})
-def clean(ctx, docs=True, bytecode=True, builds=True):
-    """Cleans the local copy from compiled artifacts."""
-    if builds:
-        ctx.run('python setup.py clean')
-
-    if bytecode:
-        for root, dirs, files in os.walk(BASE_FOLDER):
-            for f in files:
-                if f.endswith('.pyc'):
-                    os.remove(os.path.join(root, f))
-            if '.git' in dirs:
-                dirs.remove('.git')
-
-    folders = []
-
-    if docs:
-        folders.append('docs/_build/')
-        folders.append('dist/')
-
-    if bytecode:
-        folders.append('src/compas_nurbs/__pycache__')
-
-    if builds:
-        folders.append('build/')
-        folders.append('src/compas_nurbs.egg-info/')
-
-    for folder in folders:
-        rmtree(os.path.join(BASE_FOLDER, folder), ignore_errors=True)
-
-
-@task(help={
-      'rebuild': 'True to clean all previously built docs before starting, otherwise False.',
-      'doctest': 'True to run doctests, otherwise False.',
-      'check_links': 'True to check all web links in docs for validity, otherwise False.'})
-def docs(ctx, rebuild=False, doctest=False, check_links=False):
-    """Builds package's HTML documentation."""
-    if rebuild:
-        clean(ctx)
-
-    with chdir(BASE_FOLDER):
-        if doctest:
-            testdocs(ctx, rebuild=rebuild)
-
-        opts = '-E' if rebuild else ''
-        ctx.run('sphinx-build {} -b html docs dist/docs'.format(opts))
-
-        if check_links:
-            linkcheck(ctx, rebuild=rebuild)
-
-
-@task()
-def lint(ctx):
-    """Check the consistency of coding style."""
-    log.write('Running flake8 python linter...')
-    ctx.run('flake8 src')
-
-
-@task()
-def testdocs(ctx, rebuild=False):
-    """Test the examples in the docstrings."""
-    log.write('Running doctest...')
-    opts = '-E' if rebuild else ''
-    ctx.run('sphinx-build {} -b doctest docs dist/docs'.format(opts))
-
-
-@task()
-def linkcheck(ctx, rebuild=False):
-    """Check links in documentation."""
-    log.write('Running link check...')
-    opts = '-E' if rebuild else ''
-    ctx.run('sphinx-build {} -b linkcheck docs dist/docs'.format(opts))
-
-
-@task()
-def check(ctx):
-    """Check the consistency of documentation, coding style and a few other things."""
-    with chdir(BASE_FOLDER):
-        lint(ctx)
-
-        log.write('Checking MANIFEST.in...')
-        ctx.run('check-manifest')
-
-        log.write('Checking ReStructuredText formatting...')
-        ctx.run('python setup.py check --strict --metadata --restructuredtext')
-
-
-@task(help={
-      'checks': 'True to run all checks before testing, otherwise False.'})
-def test(ctx, checks=False, doctest=False):
-    """Run all tests."""
-    if checks:
-        check(ctx)
-
-    with chdir(BASE_FOLDER):
-        cmd = ['pytest']
-        if doctest:
-            cmd.append('--doctest-modules')
-
-        ctx.run(' '.join(cmd))
-
-
-@task
-def prepare_changelog(ctx):
-    """Prepare changelog for next release."""
-    UNRELEASED_CHANGELOG_TEMPLATE = '\nUnreleased\n----------\n\n**Added**\n\n**Changed**\n\n**Fixed**\n\n**Deprecated**\n\n**Removed**\n'
-
-    with chdir(BASE_FOLDER):
-        # Preparing changelog for next release
-        with open('CHANGELOG.rst', 'r+') as changelog:
-            content = changelog.read()
-            start_index = content.index('----------')
-            start_index = content.rindex('\n', 0, start_index - 1)
-            last_version = content[start_index:start_index + 11].strip()
-
-            if last_version == 'Unreleased':
-                log.write('Already up-to-date')
-                return
-
-            changelog.seek(0)
-            changelog.write(content[0:start_index] + UNRELEASED_CHANGELOG_TEMPLATE + content[start_index:])
-
-        ctx.run('git add CHANGELOG.rst && git commit -m "Prepare changelog for next release"')
-
-
-@task(help={
-      'release_type': 'Type of release follows semver rules. Must be one of: major, minor, patch.'})
-def release(ctx, release_type):
-    """Releases the project in one swift command!"""
-    if release_type not in ('patch', 'minor', 'major'):
-        raise Exit('The release type parameter is invalid.\nMust be one of: major, minor, patch')
-
-    # Run checks
-    ctx.run('invoke check test')
-
-    # Bump version and git tag it
-    ctx.run('bump2version %s --verbose' % release_type)
-
-    # Build project
-    ctx.run('python setup.py clean --all sdist bdist_wheel')
-
-    # Prepare changelog for next release
-    prepare_changelog(ctx)
-
-    # Clean up local artifacts
-    clean(ctx)
-
-    # Upload to pypi
-    if confirm('Everything is ready. You are about to push to git which will trigger a release to pypi.org. Are you sure? [y/N]'):
-        ctx.run('git push --tags && git push')
-    else:
-        raise Exit('You need to manually revert the tag/commits created.')
-
 
-@contextlib.contextmanager
-def chdir(dirname=None):
-    current_dir = os.getcwd()
-    try:
-        if dirname is not None:
-            os.chdir(dirname)
-        yield
-    finally:
-        os.chdir(current_dir)
+from compas_invocations2 import build
+from compas_invocations2 import docs
+from compas_invocations2 import style
+from compas_invocations2 import tests
+from invoke.collection import Collection
+
+ns = Collection(
+    docs.help,
+    style.check,
+    style.lint,
+    style.format,
+    docs.docs,
+    docs.linkcheck,
+    tests.test,
+    tests.testdocs,
+    tests.testcodeblocks,
+    build.prepare_changelog,
+    build.clean,
+    build.release,
+)
+ns.configure(
+    {
+        "base_folder": os.path.dirname(__file__),
+    }
+)
diff --git a/tests/test_surface.py b/tests/test_surface.py
index 608fb19..50ccb2e 100644
--- a/tests/test_surface.py
+++ b/tests/test_surface.py
@@ -32,8 +32,8 @@ def rhino_surface_from_surface(surface):
     count_u, count_v = surface.count
     knot_vector_u, knot_vector_v = surface.knot_vector
     srf_rhino = rhino3dm.NurbsSurface.Create(3, surface.rational, degree_u + 1, degree_v + 1, count_u, count_v)
-    for u, l in enumerate(surface.control_points):
-        for v, (x, y, z) in enumerate(l):
+    for u, row in enumerate(surface.control_points):
+        for v, (x, y, z) in enumerate(row):
             if surface.rational:
                 srf_rhino.Points[(u, v)] = rhino3dm.Point4d(x, y, z, surface.weights[u][v])
             else: