Why doesn't Tex have a proper debugger?
62627
How to best debug LaTeX?
133119
Debug.WriteLine in release build
37806
Where to find official (!) and extended documentation for tex/latex's commandline options (especially -interaction modes)?
155124
Knuth “Some Implementations of TeX”…
88026
Debugging automatic properties
55495
How do I debug pgfkeys?
143595
How to step through Python code to help debug issues?
72481
How can I debug shader programs?
43662
Mathematica Debuggability
8323
How bad for TeX is omitting braces {}, even if the result is the same?
43447
TeX rendering in a Java application
22679
Suggestions for debugging print stylesheets?
146848
How to compare two TeX codes and mark differences with color
35925
Enable the javascript debugger in the Page Inspector
59692
How to debug methods from Reference Classes?
134147
Can I get the output of a command line program with TeX (using e.g. \read18)?
121744
TeX's algorithms for "breaking paragraph into lines" and "setting the glue"