Four Google open source tools on Google Code
Over the past two years, Google has released several infrastructure tools as open source software. Google Code project hosting has four new tools available.
gflags: Commandline flags module for C++.
perftools: Fast, mutli-threaded malloc() and nifty performance analysis tools.
sparsehash: An extremely memory-efficient hash_map implementation.
ctemplate: A simple but powerful template language for C++.