Task Explorer is a system process monitor and debugger that provides deep visibility into running applications and system behavior on Windows and Linux.
The tool addresses the need to understand not just what applications are running, but what they are actively doing at a granular level. It achieves this through a unified interface that displays process information in accessible panels rather than scattered across multiple windows. When you select a process, detailed information appears in the lower half of the screen, navigable via arrow keys. Real-time data refresh allows you to observe system changes as they happen, with particular strength in exposing thread activity, memory contents, open file handles, network connections, and loaded modules.
Task Explorer suits developers and system administrators who need to diagnose performance issues, deadlocks, or unexpected behavior in running applications. The thread panel with stack traces is particularly valuable for identifying what an application is currently executing. The memory editor with string search, handles panel showing file positions and sizes, and socket panel with data rate information make it useful for deep system troubleshooting. The tool runs on both Windows and Linux across x86-64 and ARM64 architectures, though the Linux version includes additional panels for control groups and security contexts that reflect the different process model. If you need to inspect multiple processes simultaneously, you can open task info panels in separate windows.
The project shows consistent maintenance with regular updates addressing both platforms. Development activity spans both Windows and Linux implementations, with platform-specific features like the pressure graph and daemons tab on Linux indicating active platform-aware development. The codebase receives ongoing refinement to the user interface and data collection mechanisms across different system architectures.