LibreCAD
LibreCAD is a free Open Source CAD application for Windows, Apple and Linux. Support and documentation are free from our large, dedicated community of users, contributors and developers. LibreCAD started as a project to build CAM capabilities into the community version of QCad for use with a Mechmate CNC router. Since QCad CE was built around the outdated Qt3 library, it had to be ported to Qt4 before additional enhancements. This gave rise to CADuntu. The project was known as CADuntu only for a couple of months before the community decided that the name was inappropriate. After some discussion within the community and research on existing names, CADuntu was renamed to LibreCAD. Porting the rendering engine to Qt4 proved to be a large task, so LibreCAD initially still depended on the Qt3 support library. The Qt4 porting was completed eventually during the development of 2.0.0 series, thanks to our master developer Rallaz, and LibreCAD has become Qt3 free except in the 1.0.0 series.
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ProjectLibre
ProjectLibre, available for Desktop and Cloud, is an enterprise project management platform that combines professional scheduling, portfolio management, collaboration, risk analysis, and AI-assisted planning. The cloud platform can import Microsoft Project files, including .MPP and .XML schedules, so organizations can continue working without rebuilding existing project plans. Its scheduling capabilities include Gantt charts, critical path analysis, dependencies, calendars, baselines, milestones, resource leveling, and EVM. ProjectLibre AI can create work breakdown structures, tasks, dependencies, resources, durations, and milestones from natural-language project descriptions.
ProjectLibre Desktop is the #1 open-source alternative to Microsoft Project — 8.7M+ downloads, 193+ countries, translated into 31 languages, used at 1,700+ universities.
ProjectLibre Cloud is our SaaS / AI team platform and a strong replacement path as Microsoft Project Online retires Sept 30, 2026.
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GanttPRO
GanttPRO is online Gantt chart software that helps single users and teams plan, schedule, and manage their projects. The project planning tool allows project managers and teams to create and assign tasks, track progress, work with tasks dependencies and milestones. Also, this Web-based Gantt chart tool is used to efficiently manage resources and cost as well as collaborate with teams, and share plans with third parties even not registered in the app.
As of August 2022, 800K+ users had registered in GanttPRO. The software is used by teams from world-known companies such as Salesforce, Sony, HubSpot, NASA, GitHub, DHL, Vodafone, and others.
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LibreELEC
LibreELEC is a lightweight Linux distribution purpose-built for Kodi on current and popular media center hardware. We believe passionately in the long-term value of collaboration and upstreaming code instead of hoarding patches, and we participate actively with other Open Source projects and the ecosystem of regular and drive-by contributors that surround us. LibreELEC remains Kodi oriented but we too have been forked to provide the stable JeOS base for Plex Embedded, Lakka, and a number of single-purpose IoT and maker projects. The software output of LibreELEC will look familiar to OpenELEC users, on the surface we both run Kodi with much common code, but the projects differ on their core values. LibreELEC is governed by a project board elected from active team members to set project goals, priorities, and take executive decisions. The board ensures project tasks are distributed among volunteers. LibreELEC is free and Open Source software.
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