diff --git a/README.md b/README.md
index 1ea9156..08415a7 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,6 @@
 # nghttp2
 
+This is an implementation of the Hypertext Transfer Protocol version 2 in C.
+The framing layer of HTTP/2 is implemented as a reusable C library.
+On top of that, we have implemented an HTTP/2 client, server and proxy.  We have also developed load test and benchmarking tools for HTTP/2.
+
diff --git a/nghttp2.spec b/nghttp2.spec
new file mode 100644
index 0000000..4606c28
--- /dev/null
+++ b/nghttp2.spec
@@ -0,0 +1,103 @@
+Name:          nghttp2
+Version:       1.42.0
+Release:       1mamba
+Summary:       An implementation of the Hypertext Transfer Protocol version 2 in C
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://nghttp2.org/
+Source:        https://github.com/nghttp2/nghttp2.git/v%{version}/nghttp2-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libcares-devel
+BuildRequires: libgcc
+BuildRequires: libjansson-devel
+BuildRequires: libjemalloc-devel
+BuildRequires: libopenssl-devel
+BuildRequires: libpython3-devel
+BuildRequires: libstdc++6-devel
+BuildRequires: libxml2-devel
+BuildRequires: libz-devel
+BuildRequires: python3
+## AUTOBUILDREQ-END
+BuildRequires: Cython
+BuildRequires: cmake
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+This is an implementation of the Hypertext Transfer Protocol version 2 in C.
+The framing layer of HTTP/2 is implemented as a reusable C library.
+On top of that, we have implemented an HTTP/2 client, server and proxy.  We have also developed load test and benchmarking tools for HTTP/2.
+
+%package -n lib%{name}
+Group:         System/Libraries
+Summary:       Shared libraries for %{name}
+
+%description -n lib%{name}
+This package contains shared libraries for %{name}.
+
+%package -n lib%{name}-devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description -n lib%{name}-devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+%cmake -d build \
+   -DPYTHON_EXECUTABLE=%{__python3}
+
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -n lib%{name} -p /sbin/ldconfig
+%postun -n lib%{name} -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_bindir}/deflatehd
+%{_bindir}/inflatehd
+%{_mandir}/man1/h2load.1*
+%{_mandir}/man1/nghttp.1*
+%{_mandir}/man1/nghttpd.1*
+%{_mandir}/man1/nghttpx.1*
+%{_datadir}/nghttp2/fetch-ocsp-response
+%dir %{_docdir}/nghttp2
+%{_docdir}/nghttp2/README.rst
+
+%files -n lib%{name}
+%defattr(-,root,root)
+%{_libdir}/libnghttp2.so.*
+%{python3_sitearch}/nghttp2.cpython-*.so
+%dir %{python3_sitearch}/python_nghttp2-%{version}-py*.egg-info
+%{python3_sitearch}/python_nghttp2-%{version}-py*.egg-info/*
+%doc AUTHORS COPYING LICENSE
+
+%files -n lib%{name}-devel
+%defattr(-,root,root)
+%dir %{_includedir}/nghttp2
+%{_includedir}/nghttp2/*.h
+%{_libdir}/libnghttp2.so
+%{_libdir}/pkgconfig/libnghttp2.pc
+
+%changelog
+* Tue Dec 08 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.42.0-1mamba
+- package created using the webbuild interface