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Here's a preview from my zine, The Pocket Guide to Debugging! If you want to see more comics like this, sign up for my saturday comics newsletter or browse more comics!

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Here are some tools I’ve found useful: - debuggers! (most languages have one!) - profilers: perf, pprof, py-spy - tracers: strace, ltrace, ftrace, BPF tools - network spy tools: tcpdump, wireshark, ngrep, mitmproxy - web automation tools: selenium, playwright - load testers: ab, wrk - test frameworks: pytest, RSpec - linters/static analysis tools: black, eslint, pyright - data formatting tools: xd, hexdump, jq, graphviz - dynamic analysis tools: valgrind, asan, tsan, ubsan - fuzzers/property testing: hypothesis, quickcheck, Go's fuzzer

(I’ve never used those last two but lots of people say they’re helpful.)

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