A fast, parallel, syntax-aware test case reducer based on tree-sitter grammars

Template Scripting Testing Language tool: automated test generation for Python

Hierarchical Delta Debugging Framework

Parallel Delta Debugging Framework

Software Papers as Software Modules: Towards a Culture of Reusable Results

Delta debugging (originally for JIT compilers)

Delta Debugging

ANTLR4 to Perses Normal Form converter for technique described in "Perses: Syntax-Guided Program Reduction"

Generalized Reduction of Tree-Structured Test-Inputs

A coverage-based seed reduction approach that removes uninteresting bytes to accelerate software fuzzing.

An extension of the original mutode (npm) package that utilized techniques from machine learning and delta debugging to improve the existing approach

Automated Environment Reduction for Debugging Robotic Systems

JerryScript Reduction Test Suite - Automatic Test Case Reduction Benchmark Suite

Decoupled Alignment for Robust Plug-and-Play Adaptation

A delta debugging tool for rust code, minimize your rust code to its minimally reproducible version

Delta debugging algorithm implemented in Go.

Simple delta debugger

Simple delta debugging (1-minimal variant) example written in Go.

Rust toolkit for AddressSanitizer-based vulnerability research and fuzzing. Parses compiler-rt ASan output into deduplicated JSON crash reports, triages, minimizes (ddmin), replays. libFuzzer-compatible. Built for reverse engineering and memory-safety auditing.

DDJ: Delta Debugging for Java Programs