awesome-repositories.com
Blog
MCP
awesome-repositories.com

Discover the best open-source repositories with AI-powered search.

ExploreCurated searchesOpen-source alternativesSelf-hosted softwareBlogSitemap
ProjectMCP serverAboutHow we rankPress
LegalPrivacyTerms
© 2026 Bringes Technology SRL·VAT RO45896025·hello@awesome-repositories.com
mattermost avatar

mattermost/mattermost

0
View on GitHub↗
38,139 stars·8,765 forks·TypeScript·70 viewsmattermost.com↗

Mattermost

Mattermost is a self-hosted, enterprise-grade communication platform designed for organizations that require strict control over their internal data and messaging infrastructure. It functions as a centralized hub for real-time team interaction, offering persistent messaging, voice and video conferencing, and integrated project management tools within a single, private workspace. The platform is built to support high-security environments, including air-gapped deployments where public internet access is restricted or unavailable.

The platform distinguishes itself through a focus on regulatory compliance and administrative sovereignty. It provides granular role-based access control, comprehensive audit logging, and data retention policies to meet legal and security standards. Organizations can extend the core functionality through a plugin-based framework, allowing for the injection of custom server-side logic and UI components without modifying the underlying source code. Furthermore, the system acts as a secure workflow orchestrator, enabling teams to integrate automated tasks and external services directly into their communication channels.

The architecture is designed for scalability and reliability, supporting large-scale deployments through Kubernetes-based orchestration and microservices-ready infrastructure. Administrators can manage complex environments using centralized identity federation, external search indexing for high-performance data retrieval, and robust disaster recovery planning. The platform also includes tools for mobile device management and custom branding to ensure a consistent and secure experience across organizational hardware.

Comprehensive documentation is available to guide administrators through installation, configuration, and maintenance, including specific procedures for Kubernetes deployments and air-gapped environment setups.

Features

  • Enterprise Messaging Servers - Acts as a centralized communication hub supporting real-time team interaction, conferencing, and project management.
  • Private Collaboration Platforms - Provides a private and self-hosted communication platform for organizations that require strict control over internal data.
  • Air-Gapped Deployment Strategies - Installs and configures software in isolated network environments by ensuring all dependencies are available locally.
  • Real-Time Messaging - Maintains persistent bidirectional connections to deliver instant message updates and presence status changes.
  • Access Control Systems - Enforces granular permission policies to ensure users only access data authorized by their organizational role.
  • Collaboration Platforms - Provides a secure and scalable environment for team messaging and workflow automation.
  • Collaboration Suites - Provides a secure communication environment including messaging, file sharing, and workflow automation for private infrastructure.
  • Relational Databases - Stores structured data and system configurations in a centralized database to ensure integrity and consistency.
  • Isolated Infrastructure Management - Maintains mission-critical software within isolated network environments for high-security operational requirements.
  • Kubernetes Operators - Uses a dedicated operator to manage resources, storage, and database configurations on Kubernetes.
  • Workflow Automation - Enables the creation of repeatable automated workflows to streamline complex business processes.
  • Disaster Recovery Planning - Implements backup strategies and automated recovery plans to ensure business continuity during outages.
  • Identity and Access Management - Integrates external identity providers to enable secure, centralized corporate credential authentication.
  • Identity and Access Management - Provides a centralized authentication layer that integrates with corporate identity providers to enforce granular permission policies.
  • Identity Federation - Delegates user authentication to external identity providers to enable secure single sign-on.
  • Plugin Frameworks - Allows developers to inject custom server-side logic and UI components to extend core functionality.
  • Infrastructure Automation - Self-hosted team communication platform.
  • Go Projects - Listed in the “Go Projects” section of the Awesome For Beginners awesome list.
  • Web Frameworks - Large-scale web application for studying complex engineering architecture.
  • Sample Applications - Listed in the “Sample Applications” section of the Awesome React awesome list.
  • Communication Systems - Secure team collaboration and messaging platform.
  • Communication Tools - Open-source platform for secure team collaboration.
  • Media and Communication - Provides a secure platform for team collaboration.
  • Real World Applications - Secure collaboration and messaging platform.
  • Collaboration Tools - Listed in the “Collaboration Tools” section of the Awesome Mac awesome list.
  • Real Apps - Secure, open-source collaboration platform.
  • Real World Apps - An open source platform for secure collaboration
  • Compliance and Audit Tools - Offers granular administrative controls, data retention policies, and audit logging to meet strict legal and security requirements.
  • Mobile Security Policies - Enforces application protection policies on mobile devices to secure organizational data.
  • Reference Architectures - Provides infrastructure blueprints to build secure, scalable, and resilient environments.
  • Scalability Patterns - Provides infrastructure patterns to support high volumes of concurrent users while maintaining system stability.
  • Quality and Compliance Auditing - Defines data retention policies and audit requirements to ensure communications meet regulatory standards.
  • Agentic Model Integrations - Configures artificial intelligence agents to use cloud-based language models via secure authentication.
  • Automated Software Distribution - Uses automated installation packages and group policies to distribute software across organizational devices.
  • Microservices Architectures - Separates core services from auxiliary tools to allow independent scaling and deployment across distributed infrastructure.
  • Cloud Workspace Management - Oversees environment settings including data residency, network access, and encryption keys.
  • Global System Settings - Adjusts global preferences and customization options to tailor system behavior to organizational needs.
  • Project Management Tools - Enables visual project management tools to help teams organize tasks and track progress.
  • Workflow Orchestrators - Connects internal communication channels with external services and automated processes to streamline complex organizational tasks.
  • Search Indexing - Offloads full-text search operations to dedicated engines for high-performance retrieval across large datasets.
  • Search Service Configuration - Sets up and manages external search services to enable fast retrieval of large volumes of data.
  • Permission Management - Limits membership and viewing permissions for private communication channels to maintain secure boundaries.
  • Communication Infrastructure Management - Manages and scales robust communication infrastructure to support large numbers of concurrent users while maintaining stability.
  • Resource Monitoring - Tracks the health and status of deployed resources using standard command-line inspection tools.
  • Software Update Procedures - Follows established procedures to update environments while maintaining data integrity and system stability.
  • User Group Management - Organizes users into functional groups to simplify onboarding and automate membership assignments.

Star history

Star history chart for mattermost/mattermostStar history chart for mattermost/mattermost

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

AI search

Explore more awesome repositories

Describe what you need in plain English — the AI ranks thousands of curated open-source projects by relevance.

Start searching with AI

Projects sharing features with Mattermost

These projects share indexed features with Mattermost. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
  • rocketchat/rocket.chatRocketChat avatar

    RocketChat/Rocket.Chat

    45,476View on GitHub↗

    Rocket.Chat is a self-hosted communication platform designed for organizations to maintain full control over their messaging infrastructure and data. It functions as a scalable collaboration suite that supports growing teams by managing consistent configuration cycles across diverse deployment environments. The platform distinguishes itself through a modular architecture that allows for deep customization of enterprise collaboration workflows. It features a sandboxed application engine that enables developers to build and integrate custom tools and plugins within an isolated environment, ensu

    TypeScriptchatcollaborationfoss
    View on GitHub↗45,476
  • readest/readestreadest avatar

    readest/readest

    21,502View on GitHub↗

    Readest is a comprehensive digital reading platform designed to manage, annotate, and consume electronic books across multiple devices. It functions as a versatile library manager and reading environment, supporting a wide range of user needs from standard ebook consumption to specialized study and accessibility-focused workflows. The platform distinguishes itself through advanced features like parallel text study, which enables side-by-side document rendering with synchronized scrolling, and a robust text-to-speech engine that provides hands-free reading with synchronized visual highlighting

    TypeScriptandroidcross-platformebook
    View on GitHub↗21,502
  • awesome-selfhosted/awesome-selfhostedawesome-selfhosted avatar

    awesome-selfhosted/awesome-selfhosted

    299,516View on GitHub↗

    This project is a community-curated directory of open-source software designed for deployment in private server environments and home labs. It serves as a comprehensive resource for discovering independent, self-hosted alternatives to mainstream cloud services, enabling users to maintain full data ownership and control over their digital infrastructure. The directory is structured through a hierarchical taxonomy that organizes a vast collection of applications into logical categories, ranging from media management and data analytics to private communication and team productivity tools. It dis

    awesomeawesome-listcloud
    View on GitHub↗299,516
  • aelassas/bookcarsaelassas avatar

    aelassas/bookcars

    599View on GitHub↗

    Car Rental Platform with Mobile App

    TypeScriptaggregatorbookcarscar-booking-system
    View on GitHub↗599
Compare all 30 related projects→

Frequently asked questions

What does mattermost/mattermost do?

Mattermost is a self-hosted, enterprise-grade communication platform designed for organizations that require strict control over their internal data and messaging infrastructure. It functions as a centralized hub for real-time team interaction, offering persistent messaging, voice and video conferencing, and integrated project management tools within a single, private workspace. The platform is built to support high-security environments, including air-gapped deployments…

What are the main features of mattermost/mattermost?

The main features of mattermost/mattermost are: Enterprise Messaging Servers, Private Collaboration Platforms, Air-Gapped Deployment Strategies, Real-Time Messaging, Access Control Systems, Collaboration Platforms, Collaboration Suites, Relational Databases.

Which projects share features with mattermost/mattermost?

Projects with overlapping indexed features include: rocketchat/rocket.chat — Rocket.Chat is a self-hosted communication platform designed for organizations to maintain full control over their… readest/readest — Readest is a comprehensive digital reading platform designed to manage, annotate, and consume electronic books across… awesome-selfhosted/awesome-selfhosted — This project is a community-curated directory of open-source software designed for deployment in private server… elastic/kibana — Kibana is a browser-based data exploration and visualization platform designed for interacting with information stored… captbaritone/webamp — Webamp is a JavaScript library that provides a browser-based media player interface designed to replicate the… aelassas/bookcars — Car Rental Platform with Mobile App.