quantopian/qdb 的主要功能包括：Debuggers and Tracers。
quantopian/qdb 的开源替代品包括： blacksphere/blackmagic. cgdb/cgdb — Console front-end to the GNU debugger. changeofpace/viviennevmm — VivienneVMM. cobaltfusion/debugviewpp — DebugView++, collects, views, filters your application logs, and highlights information that is important to you! cosmos72/gomacro — Interactive Go interpreter and debugger with REPL, Eval, generics and Lisp-like macros. beeware/bugjar.
