# Codetracer (open-source developer tool)

> Codetracer is a free, open-source developer tool for Windows, macOS and Linux. CodeTracer is a user-friendly time-traveling debugger designed to support a wide range of programming languages. It has 1,305 GitHub stars and is released under the AGPL-3.0 license. Its source code is on GitHub at metacraft-labs/codetracer.

CodeTracer is a user-friendly time-traveling debugger designed to support a wide range of programming languages. It records the execution of a program into a sharable self-contained trace file. You can load the produced trace files in a GUI environment that allows you to move forward and backward through the execution and to examine the history of all memory locations. They say a picture is worth a thousand words — well, a video is even better! Watch the demo below to see CodeTracer in action:

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/metacraft-labs/codetracer |
| Platforms | Linux, macOS, Windows |
| Interface | desktop GUI |
| GitHub stars | 1,305 |
| License | AGPL-3.0 (open source) |
| Replaces | n/a |
| Language | Nim |
| Website | https://www.codetracer.com/ |
| Official | no |
| Category | Code editors & developer tools |
| Latest release | 26.10.1 (Oct 2, 2026) |
| Last commit | Oct 2, 2026 |

## Install

### AUR (Arch Linux)

Package page: https://aur.archlinux.org/packages/codetracer

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Canonical page: https://appsgit.com/desktop-apps/codetracer
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