Self-hosted projects using CSS

Bugzilla is an open source, web-based bug and issue tracker for managing products, components, milestones, and releases with powerful search and workflows.

MPL-2.0Actively maintained

Alternative to:

Bugzilla Hosted+8

Modern web UI for monitoring NUT-compatible UPS devices with real-time charts, historical reporting, and multi-channel alerts. Docker-ready with client/server modes.

MITActively maintained

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Amazon CloudWatch+9

Tiny Tiny RSS (tt-rss) is a self-hosted, web-based RSS/Atom reader and feed aggregator with filtering, tagging, and a plugin system.

GPL-3.0Actively maintained

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Feedly+8

CrossWatch synchronizes watchlists, history, ratings and live scrobbles between Plex, Jellyfin, Emby and trackers like Trakt, SIMKL, AniList and MDBlist.

AGPL-3.0Actively maintained

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Simkl+3

Private, self-hosted blogging app with Markdown editor, private RSS, built-in reader, and Docker/Postgres deployment options.

MITActively maintained

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Medium+9

Open-source audience interaction platform for live presentations with real-time polls, quizzes, and Q&A, suitable for classrooms, meetings, and events.

AGPL-3.0Actively maintained

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Slido+5

Open source Typeform-style multi-step forms and surveys built with a JavaScript library, featuring conditional logic, theming, localization, and flexible submission endpoints.

Apache-2.0Slowing down

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Fillout+2

Movary is a self-hosted web app to track, rate, and explore your movie watch history with statistics, integrations, and automatic scrobbling from media servers.

MITActively maintained

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Simkl+1

Open-source, self-hosted note-taking and documentation app with rich text & Markdown editors, search, attachments, workspaces, REST API and OIDC support.

MITActively maintained

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Notion+19

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.

MITActively maintained

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WordPress.com+14

NZBGet is a fast, lightweight Usenet NZB downloader with a remote web UI, queue management, post-processing, and automation-friendly integration with media managers.

GPL-2.0Actively maintained

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Easynews+1

Edit audio file metadata through a clean browser UI on headless servers, with bulk editing, smart suggestions, and album art management—no full music library stack required.

AGPL-3.0Slowing down

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MediaMonkey+5

Self-hosted web app that removes background music and reduces noise from videos or audio (including URLs), using FFmpeg and DeepFilterNet-based enhancement.

MITLikely dormant

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Adobe Acrobat+8

Lab Dash is an open-source homepage/dashboard for homelabs. It offers a customizable widget grid, shortcuts, system info, basic health checks, PWA support, and local encrypted configuration.

GPL-3.0Actively maintained

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Start.me+13

Web-based “time machine” for Home Assistant: browse YAML snapshots, view diffs, and restore individual automations, scripts, dashboards, ESPHome and packages.

MITActively maintained

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Acronis Cyber Protect+13

Self-hosted Ruby on Rails web interface to browse and manage Docker Registry (HTTP API v2) repositories, tags, and manifests, with optional tag deletion.

Posio is a multiplayer geography game with real-time WebSocket rounds, map-based guessing, and multiple game modes built on Django, GeoDjango, and Channels.

Self-hosted, privacy-respecting pictionary game (skribbl.io alternative) with real-time drawing, guessing, and multiplayer lobbies—no accounts or ads required.

Gibbon is an open source school management system for student information, staff workflows, parent access, planning, and daily school operations in one web platform.

GPL-3.0Actively maintained

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PowerSchool+1

Django-CRM is a Django-based open-source CRM providing contact & lead management, deal tracking, email marketing, task/project management, and built-in analytics.

AGPL-3.0Actively maintained

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HubSpot+19

Go-based flat-file wiki that stores content as Markdown with built-in search, version history, and access control, without an external database.

GPL-3.0Actively maintained

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Atlassian Confluence+19

Web app that recommends artists based on a Lidarr library, using Last.fm for discovery and optionally adding recommended artists to Lidarr.

MITActively maintained

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Last.fm+3

Open source PHP app to manage domains, SSL certificates, registrars, hosting, DNS, IPs, and related internet assets, with reporting and optional WHM/cPanel data warehousing.

GPL-3.0Likely dormant

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Domain-Monitor+3

REI3 is an open-source low-code platform to build multi-user business applications with forms, workflows, access controls, integrations, and self-hosted deployment options.

Actively maintained

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Microsoft Power Apps+19

Open source web-based double-entry accounting and ERP with invoicing, order processing, inventory, projects, and robust PostgreSQL-backed reporting.

Actively maintained

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QuickBooks Online+14

A lightweight, good-looking homepage dashboard for your self-hosted services and links, configured via JSON and shipped as a Docker container.

MITActively maintained

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Start.me+7

Lightweight databaseless wiki using Markdown files with WYSIWYG editor, attachments, revisions and sitemap. Runs on PHP/Apache and available via Docker.

MITActively maintained

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Atlassian Confluence+12

ILIAS is a PHP-based open-source learning management system for creating courses, assessments, wikis, forums, calendars and extensible training platforms.

GPL-3.0Actively maintained

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Canvas LMS+19

Adds ActivityPub federation to Nextcloud so users can post, follow, and interact with the fediverse while keeping content on their Nextcloud instance.

AGPL-3.0Actively maintained

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Mastodon (mastodon.social)+7

Self-hosted Go web app to share and store text snippets, files, links and a Markdown notepad over a local network with PWA support and configurable expirations.

MITSlowing down

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Apple AirDrop+10