4ga Boards
4ga Boards is a modern, open-source project management and collaboration platform inspired by Trello. It provides a powerful Kanban-style board system for organizing tasks, projects, and workflows. With its intuitive drag-and-drop interface, 4ga Boards makes it easy to visualize work, track progress, and collaborate with teams. The application features customizable boards, lists, and cards, along with support for attachments, user avatars, and project backgrounds. Built with modern web technologies, 4ga Boards offers a seamless experience for managing projects of any size. It's perfect for teams looking for a self-hosted alternative to commercial project management tools, providing full control over your data and workflows. Whether you're managing software development sprints, marketing campaigns, or personal todo lists, 4ga Boards provides the flexibility and features you need.
Affine
Affine is a modern, self-hosted platform designed for collaborative content creation and project management. It offers an intuitive interface, seamless real-time collaboration, and powerful tools for organizing tasks, notes, and ideas. With Affine, you can centralize your workflows and enhance productivity. The platform features a comprehensive workspace that combines note-taking, task management, and project planning in one unified environment.
Blinko
Blinko (space) is an open-source, self-hosted “idea hub” that rolls notes, micro-blog posts, paste-bins and lightweight tasks into one minimalist, card-style interface. You jot down thoughts in plain text or Markdown; behind the scenes Blinko indexes every word with an AI-powered RAG engine (works with OpenAI or a local Ollama model), so you can later retrieve anything with natural-language search instead of keywords
Bolt.Diy
Bolt.Diy is an AI-powered agent and community for web development, enabling you to create, edit, and deploy full-stack applications without any local setup. It's like having a coding genie at your fingertips, transforming your web ideas into reality with just a few prompts. Bolt.Diy streamlines the development process with intelligent suggestions, automated workflows, and seamless deployment, making it the ultimate tool for modern web developers. The app is fully containerized and designed for accessibility across various platforms.
Claper
Claper is an interactive presentation platform that transforms passive presentations into engaging, real-time experiences. With Claper, presenters can create interactive presentations that allow audience members to participate through live polls, Q&A sessions, reactions, and more. The platform offers seamless integration with popular presentation tools and provides real-time analytics to help presenters understand audience engagement. Claper supports various presentation formats, file uploads, and customizable branding options, making it perfect for conferences, webinars, educational sessions, and corporate meetings.
Confluence
Confluence is a powerful team collaboration and knowledge-sharing tool. It allows you to create, organize, and collaborate on content in a centralized space. Designed for project management, documentation, and team communication, Confluence helps streamline workflows and enhances productivity. It offers seamless integration with other Atlassian products such as Jira and Bitbucket, making it an ideal solution for agile teams. The intuitive editor and advanced search capabilities ensure that team knowledge is easily accessible. With extensive customization, permission controls, and plugin support, Confluence is a scalable solution for teams of all sizes.
Cryptpad
CryptPad is an open-source collaborative office suite that offers end-to-end encryption, ensuring your data remains private and secure. It provides a full suite of applications, allowing you to work on various projects in real-time with your colleagues or friends. Whether you're planning a camping trip or setting up client briefs, CryptPad makes it easy to share files and collaborate without the need for account creation or app downloads. It's more than just a document editor; it's a secure platform for all your collaborative needs.
Docmost
Docmost is a secure and versatile self-hosted platform for document management and collaboration. It enables organizations to efficiently store, manage, and share documents while maintaining complete control over their data. Docmost is built to streamline workflows, enhance team collaboration, and ensure data privacy. It provides an intuitive interface and robust features for document editing, version control, and seamless integrations with other tools and services. Designed for businesses of all sizes, Docmost empowers teams to work smarter and more securely.
Draw.io
Draw.io is a versatile, self-hosted diagramming tool designed for individuals and teams. It provides an intuitive, drag-and-drop interface for creating flowcharts, network diagrams, UML diagrams, and more. Draw.io supports integrations with various cloud storage solutions such as Google Drive, OneDrive, and local storage for easy file management. With a focus on simplicity and functionality, Draw.io enables seamless collaboration and offline access, ensuring that users can work efficiently. Its rich library of shapes, templates, and customization options caters to a wide range of diagramming needs.
Droppy
Droppy is a self-hosted file storage and sharing server with a modern, web-based interface. It allows you to securely upload, manage, and share files and folders from any device with a browser. Droppy supports drag-and-drop uploads, real-time updates, and previews for a variety of file types including images, videos, and documents. With its user-friendly interface and robust feature set, Droppy is ideal for personal or team file management. It is lightweight, written in Node.js, and supports customization through environment variables and themes.
DumbKan
DumbKan is a simple, self-hosted Kanban board application for project management and task organization. It provides a clean interface for creating boards, managing tasks, and collaborating on projects. Perfect for teams and individuals who need a lightweight project management solution.
Etherpad
Etherpad is an open-source online editor that enables real-time collaborative editing directly in your browser. Users can simultaneously work on documents, such as articles, press releases, or to-do lists, with all changes visible to everyone in real time. It supports import/export to various data exchange formats and can be customized with plugins to suit specific needs, making it a versatile tool for a wide range of collaborative tasks.
Excalidraw
Excalidraw is an open-source virtual whiteboard designed to bring your creativity to life. It allows you to create beautiful hand-drawn like diagrams, wireframes, or any other visuals you can imagine. The app is equipped with an infinite, canvas-based whiteboard that supports a hand-drawn like style. It offers a wide range of tools including rectangle, circle, diamond, arrow, line, free-draw, eraser, and more. You can customize your drawings with the help of image support and shape libraries. The app also supports localization and allows you to export your creations to PNG, SVG, and clipboard. It also features an open format that lets you export drawings as an .excalidraw json file. The app is also equipped with features like arrow-binding, labeled arrows, undo/redo, and zoom and panning support. Excalidraw also offers real-time collaboration and end-to-end encryption for secure and efficient teamwork.
Fider
Fider is a feature-rich solution designed to help you understand and prioritize your customers' needs. It allows your customers to share their ideas, vote, and discuss what they need the most. With Fider, you can keep everyone informed about the status of their suggestions, whether they are started, completed, or declined. The app offers a one-click sign-in feature, making it easy for visitors to contribute. You can customize Fider to match your brand's identity, and even control access to your site by making it private. The app also supports multiple languages, making it accessible to a global audience. Fider allows you to tag your content for easy organization and uses the popular Markdown language for text styling. It also provides a public API for integration into your process and can integrate with any system that supports Webhook. With Fider, you can collect valuable feedback, respond to suggestions, and keep your audience in the loop, all in one place.
Filegator
Filegator is a free, open-source, self-hosted web application for managing files and folders. It provides a user-friendly interface for organizing, uploading, downloading, and sharing files with comprehensive file management capabilities. Built with PHP, it offers multi-user support with different access permissions, roles, and home folders. All basic file operations are supported including copy, move, rename, edit, create, delete, preview, zip, unzip, download, and upload. The file upload feature supports drag & drop, progress bar, pause and resume functionality with chunked uploads for large files. Perfect for teams, students, field workers, and anyone needing a simple yet powerful file sharing and management solution.
Filestash
Filestash is a self-hosted file management and sharing platform designed for individuals and teams. It offers a secure, user-friendly interface to store, organize, and access all your files from one centralized location. With support for multiple file types, seamless integration with popular storage backends, tagging, and powerful search functionality, Filestash simplifies file management and boosts productivity. Whether working on personal projects or collaborating with your team, Filestash ensures your files are always accessible and easy to manage.
Focalboard
Mattermost Boards is an open-source project management tool designed for technical teams. It centralizes, plans, and tracks all your work in one place, helping your organization maintain a single source of truth. This ensures your teams stay aligned to complete tasks, reach milestones, and achieve their goals. The app allows you to manage all your tasks on a Kanban, table, gallery, and calendar view, focusing on the highest priority items with board filters. It also offers real-time collaboration features, including card comments, @mention teammates, and board permissions to share your board with the entire team or specific individuals. Mattermost Boards comes with pre-built templates for quick setup or the option to create a fully custom board from scratch. It also includes features like unlimited boards, file sharing, customizable templates, project cards & tasks, archiving & back-up snapshots, and more. Mattermost Boards is an open-source alternative to tools like Asana, Trello, and Notion.
Gerrit
Gerrit is a web-based code review tool that integrates with Git. It provides a framework for reviewing code changes before they are merged into the codebase, making it an essential tool for collaborative software development.
Grist
Grist is an open-source, customizable data management platform that combines the power of a spreadsheet with the structure of a database. Designed for teams and individuals who need to organize, analyze, and share information, Grist offers a flexible and collaborative environment for data management. It supports relational data linking, allowing users to create complex, connected data tables, and provides tools for custom views, formulas, and dashboards. Grist’s user-friendly interface empowers users to build powerful applications without requiring extensive coding knowledge.
HackMD
HackMD is a simple and powerful note-taking app that allows you to create notes, write and organize your thoughts, and collaborate with others in real time. It's a great tool for anyone who wants to stay organized and productive while working remotely or on the go.
HedgeDoc
HedgeDoc, previously known as CodiMD, is an open-source, web-based, self-hosted, collaborative markdown editor. It allows you to collaborate on notes, graphs, and presentations in real-time. Simply share your note-link with your co-workers and they can join in the collaboration. The editor runs directly in your browser, allowing you to stay in control of your data by keeping it on your server. HedgeDoc also offers a presentation mode for building and presenting slides in markdown, and supports a variety of graphs, diagrams, and embedded content. It features an easy-to-use permission system for managing note permissions, and keeps track of changes to your notes through revisions, even allowing you to revert to older versions. Despite its extensive features, HedgeDoc has low system requirements and can run smoothly even on a Raspberry Pi.
HortusFox
HortusFox is a free, open-source, self-hosted, collaborative plant management system designed for individuals and groups to easily manage their plants, tasks, calendar, inventory, and more, all within a user-friendly web application.
Huly
Huly is an all-in-one project management platform and self-hosted alternative to Linear, Jira, Slack, Notion, and Motion. It combines issue tracking, CRM, HRM, ATS (Applicant Tracking), chat, documents, and team collaboration in a single platform. Built on a robust framework for business applications, Huly offers real-time document collaboration with Y.js CRDT, full-text search via Elasticsearch, S3-compatible file storage with MinIO, and event-driven architecture with Redpanda (Kafka). Requires 2+ vCPUs and 8+ GB RAM minimum.
Ideon
Ideon is a self-hosted visual workspace that lets teams organize repositories, notes, links, and files on an infinite collaborative canvas. It combines spatial organization with real-time sync so project context stays visible and connected.
Leantime
Leantime is an open-source project management system designed for startups and small teams. It offers a simple and intuitive interface to manage tasks, projects, and team collaboration efficiently. With Leantime, you can organize your work using timelines, kanban boards, and task lists. It also includes features like time tracking, milestones, and idea boards to streamline project workflows. Leantime supports integrations with various third-party tools, making it a flexible and scalable solution. Its emphasis on usability and simplicity ensures that teams can focus on productivity and achieving goals. Leantime is distributed under an open-source license, allowing for customization to meet the unique needs of any organization.
Mattermost
Mattermost is a secure collaboration platform designed to enhance the efficiency and productivity of technical and operational teams. It offers a range of features including team messaging, custom integrations, audio and screen sharing, and workflow automation. Mattermost is designed to improve time to response by 90%, decrease incident resolution time, and increase information availability by executing complex workflows faster and at a higher quality. It also helps in avoiding costly outages and downtime by decreasing the frequency and severity of system failures. The platform is built for enterprise scalability and can be deployed in air gapped networks and BYOD environments. It is also cloud neutral and offers self-host deployment options. Mattermost is open source and can be customized to fit your workflow with robust integrations or by building your own with its App Framework, Plugins, and open APIs.
MediaWiki
MediaWiki is a powerful, open-source wiki platform that powers some of the largest collaborative projects, including Wikipedia. It offers a flexible and extensible framework for creating and managing content, supporting features like user management, version control, and powerful extensions. MediaWiki provides multilingual support, ensuring global accessibility, and includes built-in tools for content organization, search, and collaboration. It is an ideal solution for knowledge bases, documentation sites, and community-driven content platforms. With a vibrant ecosystem of plugins and themes, MediaWiki can be customized to suit diverse use cases.
Nextcloud
Nextcloud Hub 5 is a comprehensive platform that integrates the four key Nextcloud products: Files, Talk, Groupware, and Office. It is designed to optimize the flow of collaboration, providing a seamless experience for users. Nextcloud Files offers an on-premise Universal File Access and sync platform with powerful collaboration capabilities and interfaces for desktop, mobile, and web. The platform ensures no data leaks to third parties, providing you with full control over your data. It is customizable, scalable, and can be deployed on-premises or in the cloud. Nextcloud is committed to providing technology that fits perfectly with your organization, whether it's a government entity, enterprise, service provider, or educational institution. It is the most popular self-hosted collaboration solution, used by tens of millions of users at thousands of organizations across the globe.
Once Campfire
Once Campfire is a modern, open-source team communication platform built by Basecamp. It provides a simple and intuitive interface for team messaging, file sharing, and collaboration. Once Campfire offers real-time messaging, threaded conversations, file uploads, and search functionality in a clean, distraction-free environment. It's designed to help teams communicate effectively without the complexity of larger enterprise platforms.
OnlyOffice
OnlyOffice is a self-hosted office suite that provides powerful document, spreadsheet, and presentation editing capabilities. It offers full compatibility with Microsoft Office formats and allows real-time document collaboration. Designed for businesses, teams, and individuals, OnlyOffice ensures secure, private, and efficient document management. It includes integration with various cloud storage services, supports plugins for extended functionality, and provides a modern web-based interface. OnlyOffice can be deployed on-premise or in the cloud and is ideal for organizations that need control over their document workflow. Additional features include a built-in document management system, mail integration, calendar, CRM tools, and a powerful API for automation.
Outline Wiki
Outline is a team knowledge base and wiki that helps organize your team's information in a structured and searchable manner. It offers an intuitive editing experience with markdown support, slash commands, and rich embeds. You can collaborate on documents in real-time, with comments and threads keeping conversations organized. The platform integrates seamlessly with Slack, allowing you to search and share documents without leaving the chat. Outline also supports public sharing of documents with your own brand colors, logos, and domain. It's designed to be fast, collaborative, and easy to use, with a focus on security and permissions. It also supports multiple languages and offers integrations with tools like Figma, Loom, and more.
Owncloud
ownCloud Infinite Scale 3.0 is a secure cloud platform designed for real-time content collaboration. It is trusted by over 200 million users worldwide and offers a revolutionary project folder concept, Spaces, to boost seamless digital collaboration for remote teams of all sizes. The platform also provides a suite of powerful integrations through Web Office, including OnlyOffice, Microsoft 365, Collabora Online, and Microsoft Office Online, enabling users to collaborate seamlessly and securely from any location and device. ownCloud Infinite Scale 3.0 is designed with state-of-the-art security standards and best practices, ensuring superior data protection and privacy. It allows organizations to control their data at all times, anywhere, and can be deployed on-premises, in a data center of choice, or in a hybrid setup. The platform also supports multi-factor authentication, encryption, and elaborate file lifecycle management for enhanced security. ownCloud Infinite Scale 3.0 is designed to increase productivity by enabling modern teams to store, share, and work on their data and documents through a single point of access.
Passbolt
Passbolt is a security-first, open source password manager designed for teams and businesses. It is trusted by thousands of organizations worldwide, including Fortune 500 companies, defense industry, universities, startups, and many others. The app puts security first, with top penetration testers regularly assessing its software. It supports user-owned secret keys and end-to-end encryption even in complex scenarios. Passbolt is also built for collaboration, allowing organizations and teams to securely share credentials with powerful auditing tools. It offers unparalleled granularity for both access controls and encrypted data. The app is headquartered in the EU, ensuring that privacy is not only a top priority but also guaranteed by law. Passbolt can be used from your browser or mobile phone, with real-time sharing. It also supports programmatic password retrieval, storage, and sharing with its JSON API.
Penpot
Penpot is an open-source, design and prototyping platform that empowers teams to collaborate and bring creative ideas to life. Unlike other design tools, Penpot is entirely web-based and runs on open standards, allowing teams to access it from anywhere and on any platform. Trusted by designers and developers worldwide, Penpot is known for its flexibility and integration within diverse workflows. It offers real-time collaboration, making it easy for team members to co-create, review, and provide feedback instantly. The app supports complex design requirements, from vector editing to responsive design, and prioritizes user control over projects with extensive customization options. Penpot is built by a team dedicated to privacy and security, with a strong commitment to open-source principles. It ensures that designers and developers alike have the freedom to innovate without restrictions, providing a transparent, community-driven alternative to proprietary tools.
Redmine
Redmine is an open-source project management and issue-tracking tool. It provides a flexible framework for managing multiple projects and teams, offering features such as Gantt charts, calendar views, and time tracking to keep your projects organized. Redmine supports multiple databases and can be extended through plugins for additional functionality, making it a highly customizable solution for managing tasks, bugs, and collaboration among teams. The tool also includes role-based access control, allowing administrators to assign different permissions to users based on their responsibilities. Redmine integrates with version control systems like Git, Subversion, and Mercurial, enabling developers to track code changes directly from the platform. It supports major platforms including Windows, Linux, and macOS, and can be accessed via a web browser.
Resilio Sync
Sync (Resilio Sync) is a self-hosted file synchronization and sharing application that allows users to securely sync files between devices without relying on cloud storage. It provides a powerful alternative to proprietary cloud-based file sharing services, ensuring complete control over data and privacy. With Sync, users can transfer large files quickly, collaborate on projects in real-time, and maintain data consistency across multiple devices. Built with efficiency and security in mind, Sync is ideal for both personal and business use.
Rocket.Chat
Rocket.Chat SIX is a secure and scalable collaboration platform designed to enhance team productivity and customer service experiences. It allows you to own your data and offers extensive customization and integration options. The platform brings together messages, projects, and tasks into one place, enabling teams to work more efficiently. It also provides an omnichannel customer service experience, allowing businesses to engage in contextual interactions with customers, fostering long-term relationships and improved business outcomes. Additionally, Rocket.Chat SIX features a chat engine to drive higher user engagement within your app or website. The platform is built for teams that need more control, offering end-to-end encryption, compliance with various data protection regulations, and a wide range of deployment options to meet your security needs.
Seafile
Seafile is a professional, open-source file synchronization and sharing platform with privacy protection and teamwork features. It provides secure file storage, synchronization, and sharing capabilities with end-to-end encryption, making it perfect for teams and organizations that need to collaborate on files while maintaining data security. Seafile supports file versioning, online editing, and mobile access across all platforms.
TaskCafe
TaskCafe is a modern, open-source project management tool that helps teams organize and track their work. It provides an intuitive interface for managing projects, tasks, and collaborations with features similar to Trello and other project management tools.
TeamMapper
TeamMapper is a powerful team mapping and visualization tool designed to help organizations understand team structures, relationships, and collaboration patterns. It provides an intuitive interface for creating interactive team maps that visualize team members, their roles, departments, and connections. TeamMapper enables teams to better understand their organizational structure, identify collaboration opportunities, and optimize team dynamics. The platform supports real-time updates, customizable visualizations, and comprehensive team analytics to help organizations make data-driven decisions about team composition and workflow optimization.
Twenty CRM
Twenty is a modern, open-source CRM platform designed to help businesses manage their customer relationships efficiently. It offers a user-friendly interface for tracking contacts, organizations, and opportunities while providing powerful customization options.
WBO
WBO (Whiteboard Online) is an open-source, self-hosted, collaborative whiteboard tool that allows users to draw, brainstorm, and share ideas in real-time. It provides a flexible and accessible platform for teams, classrooms, or personal use, enabling simultaneous collaboration on a shared digital canvas. WBO offers tools for free-hand drawing, adding shapes, text, and images, making it ideal for team brainstorming sessions, remote meetings, and educational activities. With a clean and intuitive interface, WBO enhances remote collaboration and facilitates interactive learning.
Whiteboard
Whiteboard is a lightweight, NodeJS-based collaborative sketchboard that can be easily customized to your needs. It allows multiple users to draw and write together in real-time, with each user's cursor visible to others. The app provides a range of features including the ability to undo and redo actions, drag and drop or copy and paste images or PDFs, resize, move, rotate and draw images, write text and sticky notes, and save the whiteboard to an image or JSON. You can also draw angle lines and squares by pressing 'Shift' while drawing. The app is compatible with PC, tablet, and mobile devices, and can be used in various projects such as WebRTC conference tools and online collaboration learning activities.
Xwiki
XWiki is a powerful, open source enterprise wiki platform designed for collaboration and content management. It offers extensive features to create, manage, and share knowledge effectively.
Zulip
Zulip is a powerful team collaboration platform that combines the immediacy of chat with the organization of email. It features topic-based threading for efficient team communication.