Checkmk

Checkmk is a powerful and scalable IT monitoring platform that helps you monitor your entire IT infrastructure, from cloud to on-premises, to optimize performance and reduce downtime.

Chirpy

Chirpy is an Open Source, privacy-friendly comment system for building better online communities.

Chocolatey

Chocolatey is a modern package manager for Windows enabling streamlined software automation and deployment.

This module integrates CiviCRM with Drupal 8, allowing nonprofits to manage constituent relationships within their Drupal websites.

This project provides a seamless integration of CiviCRM into Drupal 7, combining the strengths of both platforms for improved CRM functionality.

ClamAV

ClamAV is a high-performance, Open Source antivirus engine for detecting and blocking malware.

ClickHouse

ClickHouse is the fastest and most resource-efficient real-time data warehouse and Open Source database.

Clojure

Clojure is a robust, practical, and fast programming language that combines the benefits of scripting and compiled languages, emphasizing functional programming and concurrency.

CloudBeaver

CloudBeaver is a browser-based data management application designed for collaborative and secure data access.

Cloudflare Zero Trust provides secure access to applications and networks, securing devices and data with comprehensive policies and integrations.

Cloud IAM

Cloud-IAM simplifies Keycloak IAM management with automated deployment, monitoring, and expert support.

CloudNativePG simplifies PostgreSQL deployment and management in cloud-native environments.

Cockpit

Cockpit is a user-friendly web-based interface for managing Linux servers.

CodeceptJS

CodeceptJS is a supercharged end-to-end testing framework for NodeJS that is AI-powered and easy to use.

CodeIgniter

CodeIgniter 4 is a lightweight, high-performance PHP framework for building web applications with a focus on simplicity and security.

Coder is a self-hosted, Open Source cloud development environment platform that provides secure and scalable development workspaces for developers and organizations.

Collabora Office

Collabora Office is a fully featured, collaborative office suite available for desktop and mobile, offering both online and offline access to document editing.

Collabora Online

Collabora Online is a secure and collaborative office suite enabling real-time document editing and co-authoring across various platforms.

CollectiveAccess is a free, Open Source software suite for cataloging and publishing museum and archival collections, offering robust customization and user-friendly interfaces.

The Colour Contrast Analyser (CCA) is a free desktop application that helps you ensure your digital content meets WCAG color contrast accessibility standards.

Commento

Commento is a fast, lightweight, and easy-to-use comments widget that enhances website engagement and community building.

Complianz is a WordPress plugin providing automated and customizable cookie consent management to ensure GDPR and CCPA compliance.

Composer

Composer is a dependency manager for PHP that simplifies the process of managing project dependencies.