Extend

• @{$architecture$TensorFlow Architecture}

• @{$add_filesys$Adding a Custom Filesystem Plugin}, which explains how to
  add support for your own shared or distributed filesystem.
• @{$estimators$Creating Estimators in tf.contrib.learn}, which explains how
  to write your own custom Estimator. For example, you could build your
  own Estimator to implement some variation on standard linear regression.

• @{$tool_developers$A Tool Developer’s Guide to TensorFlow Model Files}