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+Survey of Workflow Tools
+========================
+
+DAGMan - Built-in workflow tool for HTCondor
+--------------------------------------------
+Built for high-throughput computing.
+
+
+Nextflow
+--------
+
+Supposedly very popular!
+
+
+Snakemake
+---------
+
+Supposedly easy to understand and learn for the first time.
+
+
+Common Workflow Language (CWL)
+------------------------------
+
+Aiming to be the common standard of expressing workflows.