Self-hosted projects tagged “Editor”
56 open source projects with this tag
56 services found
Hypersomnia
Open-source multiplayer top-down shooter with an in-game map editor
Hypersomnia is a community-driven multiplayer top-down shooter built in modern C++ without a game engine, featuring deterministic netcode and an in-game map editor.
LiveCodes
Client-side browser code playground with 90+ languages.
Open-source, browser-based code playground that runs entirely client-side; supports 90+ languages and embeddable demos, with Docker-based self-hosting.
Vvveb CMS
Open-source PHP CMS with drag-and-drop page builder and headless APIs
A PHP-based CMS with a visual page builder, multi-site, localization, ecommerce, and GraphQL/REST APIs.
Writing
Lightweight distraction-free in-browser Markdown and LaTeX editor
A minimalist, fast in-browser text editor with live Markdown preview, optional LaTeX/Math rendering, and export/print to PDF—runs fully offline with no server.
Automad
Flat-file CMS with a built-in template engine and headless mode
Automad is a fast, lightweight flat-file CMS with an admin dashboard, block editor, in-page editing, theme/package support, and an optional headless JSON API.
Notesnook
End-to-end encrypted note app with open-source clients and sync server
Privacy-first, end-to-end encrypted note-taking app with desktop, mobile and web clients, open-source code, web clipper, bidirectional links, and a self-hostable sync server.
Concrete CMS
Free, open-source content management system for teams.
Open-source CMS for teams with in-context editing, granular permissions, and built-in collaboration.
Haven
Privacy-first, self-hosted private blogging platform (Ruby on Rails)
Private, self-hosted blogging app with Markdown editor, private RSS, built-in reader, and Docker/Postgres deployment options.
WonderCMS
Lightweight flat-file CMS for small websites and blogs
WonderCMS is a tiny flat-file CMS for building fast websites and blogs with in-place editing, themes/plugins, and one-click updates and backups—no database required.
Atheos
Self-hosted, browser-based cloud IDE and code editor
Atheos is a self-hosted, web-based cloud IDE and code editor with a small footprint, featuring plugins, multi-user support, and built-in Git integration.
Glass Keep
Keep-style self-hosted notes app with glassmorphism UI
Self-hosted Google Keep–style notes app built with Vite + React and an Express + SQLite API. Supports Markdown, checklists, images, PWA, collaboration and Docker deployment.
Nextcloud Office
Collaborative online office suite integrated into Nextcloud
Self-hosted collaborative office suite for Nextcloud providing real-time editing, high-fidelity rendering and support for DOCX, XLSX, PPTX and ODF formats.
Ktistec
Single-user ActivityPub server for small trusted communities
Lightweight single-user ActivityPub server using SQLite; supports rich text, Markdown, images, polls, threading, translations and MCP.
Foundry Virtual Tabletop
Self-hosted, extensible web-based virtual tabletop for role‑playing games
A modular, developer-friendly virtual tabletop that runs on Node.js/Electron, offering scenes, dynamic lighting, compendia and a rich module/system ecosystem.
Moocup
Browser-based visual editor for styled screenshots
Open-source web app that transforms screenshots into styled, exportable mockups with drag-and-drop, 3D transforms, borders and background presets.
Silicon Notes
Minimal web-based personal knowledge base in Markdown
Silicon Notes is a lightweight personal knowledge base built with Flask. It offers Markdown editing, syntax highlighting, backlinks, full-text search, page history, and export/import.
BigTree CMS
Open-source PHP CMS with a developer-focused editable interface
Open-source PHP and MySQL CMS focused on developer control, template-driven sites, modular content types, and an intuitive admin/editor experience.
A·Muse·Wiki
Text::Amuse-based wiki and book-oriented publishing engine
Perl-based wiki engine focused on high-quality publishing, bookbuilding, EPUB/PDF output, Git and flat-file backends, and multi-database support.
Nanote
Filesystem-backed markdown note-taking app built with Nuxt
Lightweight note-taking app that stores notes as markdown files and folders on the filesystem; offers fast OS-optimized search, Milkdown editor, and Docker support.
W (WCMS)
Lightweight PHP flat-file wiki-style CMS for experimental websites
Lightweight PHP wiki/CMS for spontaneous, heterogeneous websites; flat-file JSON storage, Markdown editing, media manager, themes, RSS, and mobile-friendly editing.
HymnoScribe
Web-based hymn sheet and liturgical booklet generator for churches
Web-based tool to create church hymn sheets with drag-and-drop layout, embedded notation, templates, and PDF output.
Collabora Online Development Edition (CODE)
Development build of Collabora Online for web-based office editing
Collabora Online Development Edition (CODE) provides a self-hosted LibreOffice-based online editor for documents, spreadsheets and presentations for testing or small teams.
Dotclear
Open-source PHP blogging and web-publishing platform
A lightweight open-source PHP blog engine with multilingual support, themes/plugins, media manager, and multi-database compatibility (MySQL, MariaDB, PostgreSQL, SQLite).
Neos
Content application platform with an inline editing CMS
Neos is a PHP-based content application platform (CMS) focused on structured content, inline editing, and a powerful content repository for building websites and content-driven apps.
Plone
Enterprise-grade Python content management system
Plone is an enterprise CMS built on Python and Zope, offering structured content, workflows, permissions, and optional headless APIs for secure websites and intranets.
SPIP
Collaborative, multilingual content management system
SPIP is a free, multilingual CMS focused on collaborative publishing, editorial workflows, and flexible templating for websites, magazines, and organizational portals.