2
I Use This!
Inactive
Analyzed 1 day ago. based on code collected 1 day ago.

Project Summary

C1 CMS is a fully featured free open source web content management system developed for (and by) web professionals who focus on customized websites.
The user interface is very functional and task oriented and enables users of varying skills to complete tasks and cooperate using familiar tools and guides. High-end technical skills are not a requirement to build websites with C1 CMS, but if you've got them, you will own the system.

Tags

aspnet c# cms linq mvc razor sql webforms xml xslt

In a Nutshell, C1 CMS...

Mozilla Public License 1.1
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Use Patent Claims

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

Include Install Instructions

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 )

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

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About Project Security

Languages

C#
69%
JavaScript
22%
6 Other
9%

30 Day Summary

Jan 1 2026 — Jan 31 2026

12 Month Summary

Jan 31 2025 — Jan 31 2026