# icdiff

> improved colored diff

**Wikidata**: [Q105554411](https://www.wikidata.org/wiki/Q105554411)  
**Source**: https://4ort.xyz/entity/icdiff

## Summary
icdiff is a file comparison utility described as an "improved colored diff," designed to visualize differences between files more effectively using color. It is free software written in the Python programming language and is capable of running on cross-platform environments. The tool is widely distributed across major package managers, including Debian, Ubuntu, Homebrew, and FreeBSD.

## Key Facts
*   **Description:** An improved colored diff tool for file comparison.
*   **Software Class:** Free software; distributed under the Python Software Foundation License.
*   **Programming Language:** Written in Python.
*   **Platform:** Cross-platform (capable of operating on multiple computing platforms).
*   **Source Repository:** Hosted at `github.com/jeffkaufman/icdiff`.
*   **Package Availability:** Available via Debian (stable), Ubuntu, Homebrew, Gentoo, FreeBSD, MacPorts, and SlackBuilds.
*   **Version History:** Released versions 1.0.0 through 1.3.2 primarily between December 7 and December 9, 2014.
*   **Website:** hosted at `jefftk.com/icdiff`.

## FAQs
### Q: What programming language is icdiff written in?
A: icdiff is written in Python, a general-purpose programming language.

### Q: Under what license is icdiff distributed?
A: It is distributed as free software under the Python Software Foundation License.

### Q: On which operating systems can icdiff run?
A: icdiff is cross-platform software, meaning it is capable of being implemented and operating on multiple computing platforms.

### Q: Is icdiff available through standard package managers?
A: Yes, it is packaged for several systems, including Debian, Ubuntu, Homebrew, FreeBSD (as textproc/icdiff), Gentoo, and MacPorts.

## Why It Matters
icdiff addresses a specific usability challenge in software development and system administration: the readability of file differences. While standard `diff` utilities are powerful, their output can be difficult for humans to parse quickly, particularly when dealing with complex changes. By implementing an "improved colored diff," this tool enhances the visual distinction between file versions, allowing users to identify additions, deletions, and modifications at a glance.

Its significance is further underscored by its wide adoption across the open-source ecosystem. The tool's inclusion in major package repositories—such as Debian Stable, Ubuntu, Homebrew, and FreeBSD—indicates that it is a trusted and maintained utility relied upon by a broad user base. Written in Python, it offers cross-platform flexibility, ensuring that users can maintain a consistent workflow across different operating systems. The tool is legally distinct in its classification as "free software," ensuring users have the liberty to run, study, and modify it, yet it remains copyrighted, protecting the integrity of the original code.

## Notable For
*   **Visual Enhancement:** Distinguishes itself from standard diff tools by focusing on colorized output to improve readability.
*   **Broad Distribution:** Notable for its presence in almost every major open-source package repository (Debian, Ubuntu, Gentoo, FreeBSD, macOS/Homebrew/MacPorts).
*   **Rapid Initial Development:** Released ten distinct versions (1.0.0 to 1.3.2) within a three-day window in December 2014.
*   **Python Integration:** Leveraging Python allows for easy installation and modification by users in the scripting community.

## Body
### Technical Identity
icdiff is categorized as a utility for file comparison. It is an instance of free software, distributed under the terms of the Python Software Foundation License. The tool is built using Python, a general-purpose programming language inceptioned in 1991.

### Development and Release History
The development of icdiff showed significant activity in late 2014. According to source references, the project released multiple versions in rapid succession:
*   **Version 1.0.0:** Released December 7, 2014.
*   **Versions 1.1.0 – 1.2.1:** Released December 8, 2014.
*   **Versions 1.2.2 – 1.3.2:** Released December 9, 2014.

The source code is maintained in a Git repository accessible via Smart HTTP over TLS.

### Distribution and Availability
icdiff is widely accessible across various computing environments. It is listed as a cross-platform tool, capable of running on any system supporting Python. Specific integrations include:
*   **Linux:** Available in Debian (stable), Ubuntu, and Gentoo (`app-misc/icdiff`).
*   **BSD:** Available in FreeBSD (`textproc/icdiff`).
*   **macOS:** Available via Homebrew (`icdiff`) and MacPorts.
*   **Other:** Available via SlackBuilds (`development/icdiff`).

The project's official website is `https://www.jefftk.com/icdiff`, with source code hosted at `https://github.com/jeffkaufman/icdiff`.

## References

1. [Source](https://github.com/jeffkaufman/icdiff#license)
2. [Source](https://api.github.com/repos/jeffkaufman/icdiff)
3. [Release 1.0.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.0.0)
4. [Release 1.1.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.1.0)
5. [Release 1.1.1. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.1.1)
6. [Release 1.1.2. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.1.2)
7. [Release 1.2.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.2.0)
8. [Release 1.2.1. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.2.1)
9. [Release 1.2.2. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.2.2)
10. [Release 1.3.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.3.0)
11. [Release 1.3.1. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.3.1)
12. [Release 1.3.2. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.3.2)
13. [Release 1.4.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.4.0)
14. [Release 1.5.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.5.0)
15. [Release 1.5.1. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.5.1)
16. [Release 1.5.2. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.5.2)
17. [Release 1.5.3. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.5.3)
18. [Release 1.6.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.6.0)
19. [Release 1.6.1. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.6.1)
20. [Release 1.6.2. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.6.2)
21. [Release 1.6.3. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.6.3)
22. [Release 1.6.4. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.6.4)
23. [Release 1.7.0. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.7.0)
24. [Release 1.7.1. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.7.1)
25. [Release 1.7.2. 2014](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.7.2)
26. [Release 1.7.3. 2015](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.7.3)
27. [Release 1.7.6. 2016](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.7.6)
28. [Release 1.8.0. 2016](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.8.0)
29. [Release 1.8.1. 2016](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.8.1)
30. [Release 1.9.0. 2017](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.9.0)
31. [Release 1.9.1. 2017](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.9.1)
32. [Release 1.9.2. 2018](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.9.2)
33. [Release 1.9.3. 2018](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.9.3)
34. [Release 1.9.4. 2018](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.9.4)
35. [Release 1.9.5. 2019](https://github.com/jeffkaufman/icdiff/releases/tag/release-1.9.5)
36. [Release 2.0.0. 2021](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.0)
37. [Release 2.0.1. 2021](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.1)
38. [Release 2.0.3. 2021](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.3)
39. [Release 2.0.4. 2021](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.4)
40. [Release 2.0.5. 2022](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.5)
41. [Release 2.0.6. 2022](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.6)
42. [Release 2.0.7. 2023](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.7)
43. [Release 2.0.9. 2026](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.9)
44. [Release 2.0.10. 2026](https://github.com/jeffkaufman/icdiff/releases/tag/release-2.0.10)