4 These development tools are a `work in progress <nacldev>`_.
5 At this point, they are a learning tool and demonstration of NaCl's
6 flexibility, but are not the recommended tools for a production application.
7 In the future, that may change, but for the moment,
8 to develop a substantial application for Native Client /
9 Portable Native Client,
10 we recommend you use the
11 `Native Client SDK </native-client/sdk/download>`_.
15 <b><font color="#880000">
16 NOTE: The NaCl Development Environment is not yet stable.
17 Ideally, user data is preserved, but currently it can be lost during updates
18 or sporadically. We're working to resolve this.