1. AstorAutomatic program repair for Java with generate-and-validate techniques ✌️✌️: jGenProg (2014) - jMutRepair (2016) - jKali (2016) - DeepRepair (2017) - Cardumen (2018) - 3sfix (2018)
2. Gumtree Spoon Ast DiffComputes the AST difference (aka edit script) between two Spoon Java source code abstract syntax trees
3. NopolAutomatic program repair and patch generation system for Java based on dynamic analysis and code synthesis with SMT, developed at University of Lille and Inria, France.
4. ComingA tool for mining commits from Git repositories and diffs to automatically extract code change pattern instances and features with ast analysis
5. metamutatora mutation testing engine for Java based on mutant schemata / metamutants / metaprogramming
6. spoon-examplesExamples on how to use the Spoon Java source code transformation library