metacraft-labs/codetracer

Health v2 · maintenance only

Adoption not part of the score

1302 stars · 28 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

CodeTracer is a time-traveling debugger that records program execution into a self-contained, shareable trace file. It provides a GUI for stepping forward and backward through execution and tracing the origin of any memory value to find root causes of bugs.

Use cases

• debug a bug that is hard to reproduce by recording it once and replaying it
• find where a bad value in my program came from
• step backwards through program execution to find the root cause of a crash
• share a recording of a failing program with a teammate for debugging
• trace memory corruption back to the code that wrote it
• debug Rust, C, C++, Ruby, or Noir programs with reverse execution

When to choose

• you need to debug non-deterministic or hard-to-reproduce bugs
• you want to trace the origin of values across an execution history
• you need to share a failing execution as a self-contained trace file
• you work in Rust, C/C++, Ruby, or Noir and want time-travel debugging

When to avoid

• you only need simple breakpoint debugging with a standard debugger like GDB or LLDB
• your program's overhead from recording is unacceptable in production
• you need a debugger for an unsupported language
• you work exclusively on platforms outside Linux, macOS, or Windows

Facets

application · maturity active

developer-tools gui developer-tools testing programming-languages windows cross-platform time-travel-debugger reverse-debugging trace-recording deterministic-debugging record-replay debugging linux macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="metacraft-labs/codetracer")