dcmake: a new CMake debugger UI

CMake has a --debugger mode since 3.27 (July 2023), allowing software to manipulate it interactively through the Debugger Adaptor Protocol (DAP), an HTTP-like protocol passing JSON messages. Debugger front-ends can start, stop, step…

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CMake has a --debugger mode since 3.27 (July 2023), allowing software to manipulate it interactively through the Debugger Adaptor Protocol (DAP), an HTTP-like protocol passing JSON messages. Debugger front-ends can start, stop, step, breakpoint, query variables, etc. a live CMake. When I came across this mode, I immediately conceived a project putting it to use. Thanks to recent leaps in software engineering productivity , I had a working prototype in 30 minutes, and by the end of that same day, a complete, multi-platform, native, GUI application. I named it dcmake (“debugger for CMake”). I’ve tested it on macOS, Windows, and Linux. Despite only being couple days old, it’s one of the coolest things I’ve ever built. Prior to 2026, I estimate it would have taken me a month to get the tool…

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