Google Native Client Developer(s) Google, others Initial release September 16, 2011 (2011-09-16)[1] Stable release SDK: Pepper 45 / 10 July 2015 (2015-07-10) Clients: Same as Google Chrome Repository https://chromium.googlesource.com/native_client/src/native_client.git Development status Production (NaCl, PNaCl[2]) Written in C, C++ Operating system Windows, Linux, macOS, Chrome OS Platform x86, ARM, MIPS Type Sandbox in web browsers for native code License New BSD Website developer.chrome.com/native-client