{{stub}}{{language|X10 |site=http://x10-lang.org/ }}

X10 is a programming language being developed by IBM at the Thomas J. Watson Research Center as part of the Productive, Easy-to-use, Reliable Computing System (PERCS) project funded by DARPA's High Productivity Computing Systems (HPCS) program. Its primary authors are Kemal Ebcio─člu, Vijay Saraswat, and Vivek Sarkar.