Showing 71 open source projects for "custom operating systems"

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  • 1
    Pandora Open

    Pandora Open

    Open Source Monitoring System for performance and availability.

    Pandora OPEN is a high-performance, 100% open-source monitoring ecosystem, born as the independent evolution of the Pandora FMS community branch after version 777. Licensed under GPLv2, it provides a modular and sovereign platform for supervising networks, servers, and applications without commercial dependencies. It features multi-platform agents, remote monitoring (SNMP, WMI, HTTP), GIS maps, and advanced visual dashboards. Entirely maintained by the community on GitHub, it ensures total...
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    Downloads: 2,992 This Week
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  • 2
    Dolibarr ERP - CRM

    Dolibarr ERP - CRM

    Open source ERP and CRM web software for business

    Dolibarr ERP - CRM is an easy to use ERP and CRM open source software package (run with a web php server or as standalone software) for businesses, foundations or freelancers (prospect, invoicing, inventory, warehouse, order, shipment, POS, members for foundations, bank accounts...). Dolibarr is also available with auto-installers for users with no technical knowledge to install Dolibarr and all its prerequisites (Apache, Mysql, PHP) with just one package. Available platforms for such...
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    Downloads: 3,336 This Week
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  • 3
    Nagios Open Source

    Nagios Open Source

    Nagios Open Source network monitoring software - The Standard In ITM

    Nagios network monitoring software is a powerful, enterprise-class host, server, application, and network monitoring tools. Designed to be fast, flexible, and rock-solid stable. Nagios runs on *NIX hosts and can monitor Windows, Linux/Unix/BSD, Netware, and network devices.
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    Downloads: 170 This Week
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  • 4
    Vtiger CRM

    Vtiger CRM

    An enterprise-class CRM and more!

    Vtiger CRM enables sales, support, and marketing teams to organize and collaborate to measurably improve customer experiences and business outcomes. Vtiger CRM also includes email, inventory, project management, and other tools, providing a complete the business management suite. Download Vtiger CRM here or sign up for a free 15-day free trial of the cloud-based application with free updates and support at https://www.vtiger.com/
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    Downloads: 727 This Week
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  • Paessler - Monitor Your Whole Network in Minutes Icon
    Paessler - Monitor Your Whole Network in Minutes

    Auto-discovery finds your devices and deploys pre-configured sensors instantly. No project plan required, just visibility from day one.

    Waiting weeks for a monitoring rollout isn't an option when infrastructure doesn't stop running. PRTG's auto-discovery scans your network and suggests from over 200 pre-configured sensor types, so you're watching servers, applications and devices within minutes, not after a multi-week deployment. Enterprise-strength monitoring, without the enterprise complexity. Start your free trial today.
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  • 5
    HotelDruid

    HotelDruid

    Hotel property management system

    HotelDruid is a property management system (PMS) designed to make hotel and hostel rooms, bed and breakfast apartments, or any other kind of daily rental easy to manage from a web browser.
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    Downloads: 22 This Week
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  • 6
    Laundry Management System

    Laundry Management System

    Small Laundry and Dry Cleaning Business Application

    Laundry Management System is a better solutions for Small Laundry and Dry Cleaning business vendors with increased security from SQL injection, vulnerability and hackers. Its user friendly Laundry POS Screen Application. We are team of talented designers and developers making user friendly software to grow your small laundry and dry cleaning business digitally without spending a lot of money. for more details contact us on https://laundry.startplugtechnologies.com
    Downloads: 13 This Week
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  • 7
    pbboard

    pbboard

    PBBoard - Free and Open Source Forum Software

    Program PBBoard is interactive Forum management program Dialogic Free classified as free software and open source, is located under the GNU GPL, is written in PHP and based on MySQL database engine And PBBoard now in its third generation version 3.0, this version includes integration between design standard High-level as well as high security, as well as multi-language interface and empowerment Full of multiple databases for planning modulating complete with a lack of effort on servers....
    Downloads: 4 This Week
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  • 8
    MBR WP Single Site Detector

    MBR WP Single Site Detector

    Lets anyone check whether a website is built with WordPress

    You’ve probably seen websites that will tell you if a website was built on the WordPress platform, what active theme is being used, and what plugins are detected. This small (50k), lightweight plugin gives you the power to host your own version. Just install the plugin, and place a simple shortcode onto any page or post where you want to offer the service. A completely free plugin for personal or commercial use, this service offers lots of opportunities for advertising and driving...
    Downloads: 0 This Week
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  • 9
    NeoBill
    NeoBill is a web-based Customer Management and Billing solution designed for small & medium business. It is developed in PHP, uses MySQL as the backend database, and is licensed under the GPL.
    Downloads: 2 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 10
    Defalto CRM

    Defalto CRM

    Free open source CRM for sales, projects and invoicing

    Defalto CRM helps small sales and service teams manage customer relationships and daily work in one web application. Keep contacts, opportunities, quotes, invoices, projects, tasks and customer support together. Download the free open source core and run it on your own server. Defalto is developed by IT Solutions4You, with a new version published every month. Optional extensions, managed hosting, customization and professional support are available separately. Try Defalto CRM in the...
    Downloads: 6 This Week
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  • 11
    isitimelog

    isitimelog

    webbasierte Zeiterfassung

    Für Projektleiter, Bauleiter, Monteure im Handwerk oder überall, wo die Arbeitszeit pro Projekt erfasst wird. Die Arbeitszeit wird pro Tag und Projekt erfasst. Fahrstrecken und Zeiten sowie Spesen werden ebenfalls erfasst. Gespeichert wird in einer sqlite DB.
    Downloads: 0 This Week
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  • 12
    openQRM - Cloud Computing Platform

    openQRM - Cloud Computing Platform

    Get latest Edition here: http://www.openqrm-enterprise.com.

    openQRM is a web-based open source datacenter management and hybrid cloud computing platform that integrates flexibly with existing components in enterprise data centers. Releases available at https://github.com/openQRM/openqrm-community. Please visit http://www.openqrm-enterprise.com for latest 5.3 free Community Release. Includes important security updates, bugfixes and enhancements especially for KVM and Cloud plugin. openQRM abstracts Virtualization and supports the following...
    Downloads: 5 This Week
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  • 13
    minthcm

    minthcm

    AI-native open-source HR: native Claude & MCP integration

    MintHCM is the first open-source Human Capital Management platform built AI-first: it offers native support for MCP (Model Context Protocol), letting AI agents like Claude work directly inside your HR workflows — handling scheduling, leave requests, performance review prep, and reporting through natural conversation instead of clicking through menus. Beyond AI, MintHCM covers the full employee journey - recruitment, onboarding & offboarding, time & leave management, performance reviews,...
    Downloads: 0 This Week
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  • 14
    Asset Management System for Intranets

    Asset Management System for Intranets

    The Free & Popular Snipe-IT Web Software in a Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make an Asset Management System live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with am wherever mentioned ) After starting this VM, please login to its administration panel with: Website Address: https://am.local/ ( Accept Any...
    Downloads: 2 This Week
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  • 15
    Capacity Planning & Management Software

    Capacity Planning & Management Software

    Free & Open Capacity Planning Software in a Complete Virtual Machine

    Every Profession has some sort of Resource to manage, be it materials, money, physical or logical resources & with it some vital queries to be answered: At what Rate is my Resource getting consumed? How Long will current stock last? What will be near future requirement? In Just Two Simple steps of Defining Your Resource & Actively Tracking its Consumption, you will be in total control of your Resource, with this Software. After starting this VM, from any PC on your Local Network,...
    Downloads: 2 This Week
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  • 16
    YetiForce CRM

    YetiForce CRM

    The most affordable CRM system according to Capterra

    Are you looking for a system to boost your sales? Do you want to improve your relationships with customers? Do you want to contribute to the fastest growing open source project on GitHub? You can use YetiForce completely free of charge. With YetiForce’s help you will manage 12 business processes in your company, no matter the size. The vast number of features available for free helped us win the first place in Capterra’s “Most Affordable CRM Software” ranking. YetiForce’s open...
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    Downloads: 127 This Week
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  • 17
    SuiteCRM Community Edition For Intranets

    SuiteCRM Community Edition For Intranets

    The Free & Popular SuiteCRM Web Software in a Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make SuiteCRM live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with sc wherever mentioned ) After starting this VM, please login to its administration panel with: Website Address: https://sc.local/ ( Accept Any Warnings Due to...
    Downloads: 3 This Week
    Last Update:
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  • 18
    Dolibarr Community Edition For Intranets

    Dolibarr Community Edition For Intranets

    Web,Sales,Finance,Inventory,Manufacture,HR,Marketing,Services,Efficacy

    This VM is created for 2 reasons: 1. Very little initial setup work required to make a ERP / CRM software live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with do wherever mentioned ) After starting this VM, please login to its administration panel with: Website Address: https://do.local/ ( Accept Any Warnings...
    Downloads: 1 This Week
    Last Update:
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  • 19
    Customer Self-Service For All Shopkeeper

    Customer Self-Service For All Shopkeeper

    The Free & Popular AbanteCart Web Software in Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make a Customer Self-Service Desk Live For All Shopkeepers, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with csep wherever mentioned ) After starting this VM, please login to its Control Panel with: Website Address:...
    Downloads: 2 This Week
    Last Update:
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  • 20
    Easy Team Document Software for all ORGs

    Easy Team Document Software for all ORGs

    Tasks, Guides, Scripts, Collaborations, Knowledge Bases, Tech Supports

    Have a look at the Video below for details. Refer Wiki Page for more instructions. I created this Virtual Machine for 2 reasons: 1. Very little initial setup work required to make a Team Document System live, within minutes. 2. This system should keep running for Years, without requiring any further Updates / Breakages. New Points: 1. If needed, change the utf8 line below, to match your language charset, in the corresponding php files, in the htdocs...
    Downloads: 0 This Week
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  • 21
    helpdesk ticketing system, knowledgebase

    helpdesk ticketing system, knowledgebase

    The Free & Popular HESK Web Based Software in Complete Virtual Machine

    This VM is created for 2 reasons: 1. Very little initial setup work required to make a Help Desk live, within minutes. 2. This system should keep running for Years, without requiring Updates / Breakages. If you are new to Virtual Machines, then please watch the Video below ( taken from my other project. just replace td with hd wherever mentioned ) After starting this VM, please login to its administration panel with: Website Address: https://hd.local/ ( Accept Any Warnings...
    Downloads: 2 This Week
    Last Update:
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  • 22
    CandidATS

    CandidATS

    Recruitment Management Software

    CandidATS is a leading open source applicant tracking system. Contact customercare@candidats.net for Free installation. Demo: https://demo.candidats.net Forum: https://candidats.net/forums Installation: https://youtu.be/67RmpW3RWds PHP >= 5.6 <= 7.4 MySQL>=5.6.30 Installation Patch: Upload the files to the root Release: Upload the files. Run Installer and follow the instruction Migration: 1.3.2 stable has to be migrated to 2.0.0 stable 2.0.0 stable has to be migrated to...
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    Downloads: 1 This Week
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  • 23
    proreports

    proreports

    Simple Reporting System

    ProReports is simple reporting system designed to generate reports in popular office formats - PDF, XLS, RTF, HTML, TXT, XML, JSON, CSV, PNG, GIF. These reports are generated based on the definition in the internal database system. ProReports supports jrxml (JasperReport) format. This type of report templates can be prepared in external editor, such as iReport. Also user can prepare report in internal format of ProReports (simple Visual Programming Language mixed with PHP5 and JAVA or...
    Downloads: 0 This Week
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  • 24
    ATTendee Biometric Attendance Solution

    ATTendee Biometric Attendance Solution

    ATTendee Biometric Time Attendance Solution with ZK Devices

    ATTendee Time and Attendance lets you control how your employees clock in and out hourly – all of which are easy to use and integrate automatically with payroll. With the use of an ATTendee biometric solution, employees’ arrival and departure times are registered with the touch of a finger on biometric scanner. Installation throughout your work locations is easy to make it convenient for employees to clock in and out at the start of their day, for lunch and other scheduled...
    Downloads: 4 This Week
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  • 25
    Liferay Portal

    Liferay Portal

    The world's leading open source portal

    Liferay Portal is the world's leading enterprise open source portal framework, offering integrated Web publishing and content management, an enterprise service bus and service-oriented architecture, and compatibility with all major IT infrastructure. Check GitHub for our latest releases: https://github.com/liferay/liferay-portal/releases https://github.com/liferay/liferay-ide/releases
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    Downloads: 175 This Week
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