Drgn 0.3: Meta's Programmable Debugger Gets an Update

Meta has shipped a new version of its open-source debugger Drgn, with release 0.3 arriving over the weekend and bringing another round of improvements.

What sets Drgn apart from other tools is its approach to debugging. Rather than leaning on the familiar interactive workflow, the project emphasizes programmability: its developers aim to make scripting as natural as possible, so that debugging feels like coding. In other words, instead of typing commands in a debug session, users work with a program's state much as they would write ordinary code.

The tool is developed in the open, letting the community take part in shaping it. The 0.3 release continues a steady stream of refinements, folding specific changes into this version as another step forward for the project.

Drgn's approach may appeal to anyone tired of the constraints of classic debuggers and who would rather express the logic of inspecting a system's state as scripts than enter commands by hand.

Source: Phoronix