Best Content & Publishing Tools in 2026

Tolgee

Effortless localization for modern web applications

Stars
3,890
Forks
350
Last commit
13 hours ago

Simplify translation management with an intuitive platform for developers and translators, offering real-time collaboration and seamless integration.

Open Source Alternative to:

Crowdin

LearnHouse

Build, share & monetize courses with modern open-source LMS

Stars
1,408
Forks
280
Last commit
11 hours ago

Create and sell online courses with rich content blocks, AI tools, payments, and full white-labeling. Open-source platform with self-hosting options.

Open Source Alternative to:

Miro

Immich

Self-hosted photo and video backup solution

Stars
98,003
Forks
5,409
Last commit
2 hours ago

Immich is an open-source, privacy-focused platform for managing and storing your personal photos and videos.

Open Source Alternative to:

Google Photos

Strapi

Craft and manage content with ease and flexibility

Stars
71,907
Forks
9,655
Last commit
15 hours ago

A powerful headless CMS that enables developers to build, deploy, and manage content-rich applications with customizable APIs and a user-friendly admin panel.

Open Source Alternative to:

Sanity

Ghost

Modern publishing platform for creators and businesses

Stars
52,539
Forks
11,478
Last commit
3 hours ago

Powerful, flexible content management system with built-in SEO, memberships, and monetization features for professional publishing.

Open Source Alternative to:

Substack

Discourse

Cultivate vibrant online communities with ease

Stars
46,793
Forks
8,878
Last commit
2 hours ago

A powerful, customizable platform for building and managing online forums, fostering engaging discussions and collaborative spaces.

Open Source Alternative to:

Skool

Payload

Headless CMS for developers, built with Node.js

Stars
41,863
Forks
3,593
Last commit
9 hours ago

A powerful, flexible, and developer-friendly content management system that prioritizes customization and scalability.

Open Source Alternative to:

WordPress

Outline

Collaborative knowledge base for modern teams

Stars
38,143
Forks
3,213
Last commit
4 hours ago

Secure, fast, and beautiful wiki platform that scales with your team, integrating seamlessly with your existing tools.

Open Source Alternative to:

Notion

Directus

Open-source data platform for effortless content management

Stars
34,812
Forks
4,710
Last commit
8 hours ago

A versatile headless CMS and API engine that simplifies data management, content creation, and application development.

Open Source Alternative to:

WordPress

Ente

Secure, private photo storage and sharing solution

Stars
26,012
Forks
1,544
Last commit
1 hour ago

End-to-end encrypted cloud storage for photos and videos, offering privacy, security, and seamless cross-device syncing.

Open Source Alternative to:

Google Drive

WordPress

Create, customize, and manage your website with ease

Stars
21,037
Forks
12,945
Last commit
12 hours ago

A versatile, user-friendly platform for building and managing websites, from simple blogs to complex e-commerce stores.

Open Source Alternative to:

Substack

Docmost

Real-time collaborative documentation for modern teams

Stars
19,804
Forks
1,230
Last commit
1 day ago

A feature-rich wiki platform with real-time collaboration, rich-text editing, advanced permissions, and support for diagrams, translations, and file management.

Open Source Alternative to:

Notion

Docs

Create, edit and share documents with real-time collaboration

Stars
16,397
Forks
575
Last commit
14 hours ago

Transform document collaboration with real-time editing, version control, and secure sharing features that enhance team productivity and communication.

Open Source Alternative to:

Notion

Apache Answer

Open-source Q&A platform for knowledge sharing

Stars
15,471
Forks
1,307
Last commit
2 days ago

A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.

Open Source Alternative to:

Skool

Scalar

Open-source API documentation and testing platform

Stars
14,701
Forks
810
Last commit
2 hours ago

Scalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.

Open Source Alternative to:

Mintlify

Flarum

Modern forum software for vibrant online communities

Stars
16,236
Forks
1,675
Last commit
25 days ago

Lightweight, extensible forum platform with a sleek interface, powerful moderation tools, and seamless integration capabilities.

Open Source Alternative to:

Skool

Fumadocs

Build beautiful documentation sites with Next.js

Stars
11,553
Forks
650
Last commit
19 hours ago

A flexible Next.js framework for creating stunning documentation sites with MDX support, built-in search, and customizable components.

Open Source Alternative to:

Mintlify

TinaCMS

Visual editing for your Git-based content

Stars
13,278
Forks
690
Last commit
1 hour ago

A headless CMS that simplifies content management with real-time editing, Git-based workflows, and developer-friendly customization.

Open Source Alternative to:

WordPress

Gumroad

Your all-in-one marketplace for digital creators and products

Stars
8,913
Forks
1,860
Last commit
4 hours ago

A digital marketplace platform where creators can sell digital products, from courses to software, with built-in payment processing and content delivery.

Open Source Alternative to:

Stripe

KeystoneJS

Flexible, scalable Node.js CMS and app framework

Stars
9,859
Forks
1,248
Last commit
23 hours ago

A powerful, customizable content management system and application framework built on Node.js, GraphQL, and React

Open Source Alternative to:

WordPress

Builder

Visual development platform for modern web experiences

Stars
8,655
Forks
1,149
Last commit
6 hours ago

Drag-and-drop interface for creating and optimizing digital experiences, with headless CMS and powerful integrations.

Open Source Alternative to:

WordPress

Webiny

Open-source serverless CMS for modern web projects

Stars
7,962
Forks
665
Last commit
13 hours ago

A powerful, scalable platform for building custom websites and apps with serverless architecture, offering flexibility and cost-efficiency.

Open Source Alternative to:

WordPress

Lingo.dev

Automated translations that scale with your code and commits

Stars
5,401
Forks
837
Last commit
1 day ago

Transform your app into a global product with AI-powered localization that integrates directly into your development workflow. Supports 83+ languages with Git-native automation.

Open Source Alternative to:

Crowdin

Weblate

Continuous web-based localization for global reach

Stars
5,830
Forks
1,267
Last commit
2 hours ago

Web-based continuous localization platform with version control integration, quality checks, and clean interface. Used by 2,500+ projects in 165+ countries.

Open Source Alternative to:

Crowdin

Drupal

Build powerful websites with the open-source CMS

Stars
4,263
Forks
1,967
Last commit
10 hours ago

A flexible and extensible content management system for creating dynamic websites and digital experiences

Open Source Alternative to:

WordPress

Statamic

Craft flexible, powerful websites with ease

Stars
4,788
Forks
622
Last commit
11 hours ago

A flat-file CMS that combines simplicity and flexibility, empowering developers to build custom websites without database complexity.

Open Source Alternative to:

WordPress

Twill CMS

Craft flexible, beautiful digital experiences with ease

Stars
3,955
Forks
585
Last commit
4 days ago

A powerful, open-source CMS for Laravel that simplifies content management with a modular approach and intuitive admin panel.

Open Source Alternative to:

WordPress

Lychee

Self-hosted photo management with full control

Stars
4,139
Forks
367
Last commit
8 hours ago

Free photo management tool that runs on your server. Upload, organize, and share photos with beautiful interface, EXIF support, and complete privacy control.

Open Source Alternative to:

Google Photos

Craft CMS

Flexible CMS for custom digital experiences

Stars
3,559
Forks
690
Last commit
7 hours ago

Build custom websites with a user-friendly CMS that puts content first. Features flexible architecture, GraphQL API, and powerful ecommerce capabilities.

Open Source Alternative to:

WordPress

Piwigo

Organize thousands of photos with ease

Stars
3,771
Forks
478
Last commit
2 days ago

Open source photo management software for organizing, sharing and managing large photo libraries. Perfect for teams, organizations and individuals.

Open Source Alternative to:

Google Photos

Firecamp

Unified API development ecosystem for modern teams

Stars
2,589
Forks
166
Last commit
1 month ago

All-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.

Open Source Alternative to:

Postman

ClassroomIO

Build your custom learning academy in minutes

Stars
1,503
Forks
307
Last commit
5 days ago

Open source LMS designed for companies and training organizations. Create, manage, and deliver courses with AI support, customizable dashboards, and collaborative features.

Open Source Alternative to:

Udemy

Vrite

Collaborative content creation for technical teams

Stars
1,980
Forks
79
Last commit
6 months ago

A powerful platform for technical writing, offering real-time collaboration, version control, and seamless integrations.

Open Source Alternative to:

Mintlify

Languine

Automated localization for modern development teams

Stars
1,948
Forks
123
Last commit
1 year ago

A developer-focused localization platform that automates translation workflows within your existing development pipeline and CI/CD processes.

Open Source Alternative to:

Crowdin

XWiki

Open-source knowledge management and collaboration platform

Stars
1,236
Forks
625
Last commit
15 hours ago

XWiki is a flexible, feature-rich wiki software that helps organizations structure and share knowledge efficiently.

Open Source Alternative to:

Notion

CourseLit

Create, sell, and manage online courses with ease

Stars
1,129
Forks
230
Last commit
13 hours ago

An open-source platform for building and selling online courses, featuring customizable themes, integrated payments, and user management.

Open Source Alternative to:

Udemy

ProcessWire

Flexible CMS for developers, powerful for clients

Stars
1,115
Forks
206
Last commit
12 hours ago

A versatile, open-source content management system with a powerful API, modular architecture, and intuitive interface for seamless web development.

Open Source Alternative to:

WordPress

Vvveb CMS

Open source CMS with powerful drag-and-drop builder

Stars
1,007
Forks
190
Last commit
1 day ago

Vvveb is a feature-rich open source CMS for building websites, blogs, and ecommerce stores with an intuitive drag-and-drop interface.

Open Source Alternative to:

WordPress

Typemill

Open-source CMS for text-driven websites

Stars
588
Forks
67
Last commit
26 days ago

Create manuals, documentation, and websites with this markdown-based content management system, with options for ebook conversion.

Open Source Alternative to:

Confluence

Sigle

Web3 writing platform for content creators and crypto enthusiasts

Stars
483
Forks
84
Last commit
7 days ago

Sigle is a secure, open-source platform for Web3 writers to create, publish, and monetize content on the Bitcoin blockchain.

Open Source Alternative to:

Substack

Marble CMS

Simple content management for modern sites

Stars
360
Forks
55
Last commit
17 hours ago

A headless CMS designed for blogs, changelogs, and articles. Features intuitive editor, team collaboration, media management, and API integration.

Open Source Alternative to:

WordPress

Openinary

Self-hosted media processing with full control

Stars
281
Forks
30
Last commit
14 hours ago

Open-source alternative to Cloudinary offering self-hosted media transformation. Works with S3/R2/MinIO. Upload, transform, and deliver images/videos without vendor lock-in.

Open Source Alternative to:

ImageKit

Tolgee

Effortless localization for modern web applications

Stars
3,890
Forks
350
Last commit
13 hours ago

Simplify translation management with an intuitive platform for developers and translators, offering real-time collaboration and seamless integration.

Open Source Alternative to:

Crowdin

LearnHouse

Build, share & monetize courses with modern open-source LMS

Stars
1,408
Forks
280
Last commit
11 hours ago

Create and sell online courses with rich content blocks, AI tools, payments, and full white-labeling. Open-source platform with self-hosting options.

Open Source Alternative to:

Miro

Immich

Self-hosted photo and video backup solution

Stars
98,003
Forks
5,409
Last commit
2 hours ago

Immich is an open-source, privacy-focused platform for managing and storing your personal photos and videos.

Open Source Alternative to:

Google Photos

Strapi

Craft and manage content with ease and flexibility

Stars
71,907
Forks
9,655
Last commit
15 hours ago

A powerful headless CMS that enables developers to build, deploy, and manage content-rich applications with customizable APIs and a user-friendly admin panel.

Open Source Alternative to:

Sanity

Ghost

Modern publishing platform for creators and businesses

Stars
52,539
Forks
11,478
Last commit
3 hours ago

Powerful, flexible content management system with built-in SEO, memberships, and monetization features for professional publishing.

Open Source Alternative to:

Substack

Discourse

Cultivate vibrant online communities with ease

Stars
46,793
Forks
8,878
Last commit
2 hours ago

A powerful, customizable platform for building and managing online forums, fostering engaging discussions and collaborative spaces.

Open Source Alternative to:

Skool

Payload

Headless CMS for developers, built with Node.js

Stars
41,863
Forks
3,593
Last commit
9 hours ago

A powerful, flexible, and developer-friendly content management system that prioritizes customization and scalability.

Open Source Alternative to:

WordPress

Outline

Collaborative knowledge base for modern teams

Stars
38,143
Forks
3,213
Last commit
4 hours ago

Secure, fast, and beautiful wiki platform that scales with your team, integrating seamlessly with your existing tools.

Open Source Alternative to:

Notion

Directus

Open-source data platform for effortless content management

Stars
34,812
Forks
4,710
Last commit
8 hours ago

A versatile headless CMS and API engine that simplifies data management, content creation, and application development.

Open Source Alternative to:

WordPress

Ente

Secure, private photo storage and sharing solution

Stars
26,012
Forks
1,544
Last commit
1 hour ago

End-to-end encrypted cloud storage for photos and videos, offering privacy, security, and seamless cross-device syncing.

Open Source Alternative to:

Google Drive

WordPress

Create, customize, and manage your website with ease

Stars
21,037
Forks
12,945
Last commit
12 hours ago

A versatile, user-friendly platform for building and managing websites, from simple blogs to complex e-commerce stores.

Open Source Alternative to:

Substack

Docmost

Real-time collaborative documentation for modern teams

Stars
19,804
Forks
1,230
Last commit
1 day ago

A feature-rich wiki platform with real-time collaboration, rich-text editing, advanced permissions, and support for diagrams, translations, and file management.

Open Source Alternative to:

Notion

Docs

Create, edit and share documents with real-time collaboration

Stars
16,397
Forks
575
Last commit
14 hours ago

Transform document collaboration with real-time editing, version control, and secure sharing features that enhance team productivity and communication.

Open Source Alternative to:

Notion

Apache Answer

Open-source Q&A platform for knowledge sharing

Stars
15,471
Forks
1,307
Last commit
2 days ago

A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.

Open Source Alternative to:

Skool

Scalar

Open-source API documentation and testing platform

Stars
14,701
Forks
810
Last commit
2 hours ago

Scalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.

Open Source Alternative to:

Mintlify

Flarum

Modern forum software for vibrant online communities

Stars
16,236
Forks
1,675
Last commit
25 days ago

Lightweight, extensible forum platform with a sleek interface, powerful moderation tools, and seamless integration capabilities.

Open Source Alternative to:

Skool

Fumadocs

Build beautiful documentation sites with Next.js

Stars
11,553
Forks
650
Last commit
19 hours ago

A flexible Next.js framework for creating stunning documentation sites with MDX support, built-in search, and customizable components.

Open Source Alternative to:

Mintlify

TinaCMS

Visual editing for your Git-based content

Stars
13,278
Forks
690
Last commit
1 hour ago

A headless CMS that simplifies content management with real-time editing, Git-based workflows, and developer-friendly customization.

Open Source Alternative to:

WordPress

Gumroad

Your all-in-one marketplace for digital creators and products

Stars
8,913
Forks
1,860
Last commit
4 hours ago

A digital marketplace platform where creators can sell digital products, from courses to software, with built-in payment processing and content delivery.

Open Source Alternative to:

Stripe

KeystoneJS

Flexible, scalable Node.js CMS and app framework

Stars
9,859
Forks
1,248
Last commit
23 hours ago

A powerful, customizable content management system and application framework built on Node.js, GraphQL, and React

Open Source Alternative to:

WordPress

Builder

Visual development platform for modern web experiences

Stars
8,655
Forks
1,149
Last commit
6 hours ago

Drag-and-drop interface for creating and optimizing digital experiences, with headless CMS and powerful integrations.

Open Source Alternative to:

WordPress

Webiny

Open-source serverless CMS for modern web projects

Stars
7,962
Forks
665
Last commit
13 hours ago

A powerful, scalable platform for building custom websites and apps with serverless architecture, offering flexibility and cost-efficiency.

Open Source Alternative to:

WordPress

Lingo.dev

Automated translations that scale with your code and commits

Stars
5,401
Forks
837
Last commit
1 day ago

Transform your app into a global product with AI-powered localization that integrates directly into your development workflow. Supports 83+ languages with Git-native automation.

Open Source Alternative to:

Crowdin

Weblate

Continuous web-based localization for global reach

Stars
5,830
Forks
1,267
Last commit
2 hours ago

Web-based continuous localization platform with version control integration, quality checks, and clean interface. Used by 2,500+ projects in 165+ countries.

Open Source Alternative to:

Crowdin

Drupal

Build powerful websites with the open-source CMS

Stars
4,263
Forks
1,967
Last commit
10 hours ago

A flexible and extensible content management system for creating dynamic websites and digital experiences

Open Source Alternative to:

WordPress

Statamic

Craft flexible, powerful websites with ease

Stars
4,788
Forks
622
Last commit
11 hours ago

A flat-file CMS that combines simplicity and flexibility, empowering developers to build custom websites without database complexity.

Open Source Alternative to:

WordPress

Twill CMS

Craft flexible, beautiful digital experiences with ease

Stars
3,955
Forks
585
Last commit
4 days ago

A powerful, open-source CMS for Laravel that simplifies content management with a modular approach and intuitive admin panel.

Open Source Alternative to:

WordPress

Lychee

Self-hosted photo management with full control

Stars
4,139
Forks
367
Last commit
8 hours ago

Free photo management tool that runs on your server. Upload, organize, and share photos with beautiful interface, EXIF support, and complete privacy control.

Open Source Alternative to:

Google Photos

Craft CMS

Flexible CMS for custom digital experiences

Stars
3,559
Forks
690
Last commit
7 hours ago

Build custom websites with a user-friendly CMS that puts content first. Features flexible architecture, GraphQL API, and powerful ecommerce capabilities.

Open Source Alternative to:

WordPress

Piwigo

Organize thousands of photos with ease

Stars
3,771
Forks
478
Last commit
2 days ago

Open source photo management software for organizing, sharing and managing large photo libraries. Perfect for teams, organizations and individuals.

Open Source Alternative to:

Google Photos

Firecamp

Unified API development ecosystem for modern teams

Stars
2,589
Forks
166
Last commit
1 month ago

All-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.

Open Source Alternative to:

Postman

ClassroomIO

Build your custom learning academy in minutes

Stars
1,503
Forks
307
Last commit
5 days ago

Open source LMS designed for companies and training organizations. Create, manage, and deliver courses with AI support, customizable dashboards, and collaborative features.

Open Source Alternative to:

Udemy

Vrite

Collaborative content creation for technical teams

Stars
1,980
Forks
79
Last commit
6 months ago

A powerful platform for technical writing, offering real-time collaboration, version control, and seamless integrations.

Open Source Alternative to:

Mintlify

Languine

Automated localization for modern development teams

Stars
1,948
Forks
123
Last commit
1 year ago

A developer-focused localization platform that automates translation workflows within your existing development pipeline and CI/CD processes.

Open Source Alternative to:

Crowdin

XWiki

Open-source knowledge management and collaboration platform

Stars
1,236
Forks
625
Last commit
15 hours ago

XWiki is a flexible, feature-rich wiki software that helps organizations structure and share knowledge efficiently.

Open Source Alternative to:

Notion

CourseLit

Create, sell, and manage online courses with ease

Stars
1,129
Forks
230
Last commit
13 hours ago

An open-source platform for building and selling online courses, featuring customizable themes, integrated payments, and user management.

Open Source Alternative to:

Udemy

ProcessWire

Flexible CMS for developers, powerful for clients

Stars
1,115
Forks
206
Last commit
12 hours ago

A versatile, open-source content management system with a powerful API, modular architecture, and intuitive interface for seamless web development.

Open Source Alternative to:

WordPress

Vvveb CMS

Open source CMS with powerful drag-and-drop builder

Stars
1,007
Forks
190
Last commit
1 day ago

Vvveb is a feature-rich open source CMS for building websites, blogs, and ecommerce stores with an intuitive drag-and-drop interface.

Open Source Alternative to:

WordPress

Typemill

Open-source CMS for text-driven websites

Stars
588
Forks
67
Last commit
26 days ago

Create manuals, documentation, and websites with this markdown-based content management system, with options for ebook conversion.

Open Source Alternative to:

Confluence

Sigle

Web3 writing platform for content creators and crypto enthusiasts

Stars
483
Forks
84
Last commit
7 days ago

Sigle is a secure, open-source platform for Web3 writers to create, publish, and monetize content on the Bitcoin blockchain.

Open Source Alternative to:

Substack

Marble CMS

Simple content management for modern sites

Stars
360
Forks
55
Last commit
17 hours ago

A headless CMS designed for blogs, changelogs, and articles. Features intuitive editor, team collaboration, media management, and API integration.

Open Source Alternative to:

WordPress

Openinary

Self-hosted media processing with full control

Stars
281
Forks
30
Last commit
14 hours ago

Open-source alternative to Cloudinary offering self-hosted media transformation. Works with S3/R2/MinIO. Upload, transform, and deliver images/videos without vendor lock-in.

Open Source Alternative to:

ImageKit

Open Source Content & Publishing Tools

A curated collection of the best open source tools for creating, managing, and publishing digital content.