angr is a platform-agnostic binary analysis framework developed by the Computer Security Lab at UC Santa Barbara and SEFCOM at Arizona State University. The framework consists of a suite of Python 3 libraries designed for comprehensive binary analysis tasks. The tool provides capabilities for disassembly, lifting, program instrumentation, symbolic execution, control-flow analysis, data-dependency analysis, value-set analysis, and decompilation. Users can load binaries for analysis using the angr.Project() function, which serves as the primary entry point for binary examination. angr supports cross-platform binary analysis, making it suitable for analyzing executables from different operating systems and architectures. The framework enables researchers and security professionals to perform static and dynamic analysis of binary files, extract program logic, and understand software behavior without requiring source code access.