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Analyzed about 2 hours ago. based on code collected about 2 hours ago.

Project Summary

Fityk is a program for nonlinear fitting of analytical functions (in particular peak-shaped) to data (usually experimental data).

Reportedly used in crystallography, chromatography, photoluminescence and photoelectron spectroscopy, infrared and Raman spectroscopy, and other fields.

Tags

curve-fitting peak-fitting xy-data

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In a Nutshell, Fityk...

GNU General Public License v2.0 or later
Permitted

Commercial Use

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Forbidden

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Required

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These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

C++
76%
C
14%
Autoconf
5%
12 Other
5%

30 Day Summary

Aug 27 2026 — Sep 26 2026

12 Month Summary

Sep 26 2025 — Sep 26 2026
  • 1 Commits
    Down 0 (0%) from previous 12 months
  • 1 Contributors
    Down 0 (0%) from previous 12 months