Self-hosted projects using CSS

Movim is a federated social platform and web-based XMPP client for blogging, chat, communities, and real-time messaging with a responsive cross‑platform interface.

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Element Matrix (Hosted)+15

Open-source Ruby on Rails blogging and publishing platform (formerly Typo) with themes, plugins, multilingual support and an official demo.

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WordPress.com+9

Self-hostable user onboarding platform to build in-app product tours, checklists, launchers, and surveys with targeting, versioning, and analytics.

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Userflow+1

Diskover indexes file systems with Elasticsearch to provide fast file search, metadata analytics, and storage visibility across on-prem, NAS, and cloud storage.

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Dell EMC DataIQ+16

Plik is a WeTransfer-like temporary file upload and sharing service with a web UI, CLI client, REST API, expiration (TTL), and multiple storage backends.

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WeTransfer+6

Self-hosted Docker dashboard to open container web UIs, view logs, monitor ports, manage multiple hosts, and check or apply image updates with Traefik label detection.

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Portainer Business Edition (Portainer Cloud)+3

Open-source music server that streams local libraries, internet radio, and streaming services to Squeezebox hardware and software players like Squeezelite.

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Roon+12

Enterprise-grade, disk-based backup server for Windows, Linux, and macOS clients using SMB, rsync, or tar over SSH, with deduplication and web-based restores.

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Veeam Backup & Replication+10

Web app for synchronized group watching: per-channel playlists, real-time chat, moderation, and multi-source media playback.

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Watch2Gether

Alf.io is an open source ticket reservation and event attendance management system for conferences, workshops, meetups, and trade shows.

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Eventbrite+19

ZenTao is an open source project management system for agile teams, combining product planning, Scrum/Kanban execution, bug tracking, testing, docs, and reporting.

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Jira Software+19

Privacy-focused Gmail cleanup app to bulk unsubscribe, delete emails by sender, mark as read, archive messages, and manage labels using the Gmail API.

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Unroll.Me+6

Self-hosted PDF manager to organize, view, annotate, sign, and share PDFs with multi-device reading progress, tagging, and optional access-controlled links.

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Adobe Acrobat+14

SnappyMail is a fast, modern webmail client (RainLoop fork) focused on performance, privacy, and secure IMAP access with optional PGP support and admin controls.

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Gmail+10

Self-hosted, open-source dashboard for Strava activities with charts, gear stats, heatmaps, and yearly recaps.

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Intervals.icu+3

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.

MODX Revolution is an open source PHP CMS and content management framework for building highly customized websites and digital experiences with full control over markup a...

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WordPress.com+11

Bludit is a simple, fast flat-file CMS that stores content as JSON, enabling database-free websites and blogs with themes, plugins, and Markdown/HTML editing.

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WordPress.com+16

Self-hosted error tracking for developers with full stack traces, local variables, and drop-in compatibility with Sentry SDKs for many languages and frameworks.

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Sentry+5

Mylar3 is an automated comic book (CBR/CBZ) downloader and post-processor for NZB and torrent clients, with watchlists, pull lists, and metadata tagging.

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CLZ Comics (Collectorz)+1

A lightweight, single-user expense tracker with a clean UI, monthly pie-chart insights, recurring transactions, and CSV import/export.

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Mint (Intuit Mint)+13

HTMLy is a fast, databaseless PHP blogging platform and flat-file CMS with built-in search, themes, categories/tags, and an admin dashboard for managing content.

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WordPress.com+8

Immich Kiosk is a lightweight, highly configurable slideshow web app that displays assets from an Immich server on kiosk devices and browsers.

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Aura Frames+5

moOde Audio is a Raspberry Pi music player and streamer with a responsive WebUI, MPD-based playback, multiroom audio, and support for popular network renderers and output...

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Volumio Premium (MyVolumio)+5

Self-hosted web app to organize product warranties, track expirations, manage claims, store receipts, and send customizable notifications.

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Encircle Home Inventory

Self-hosted WebRTC videoconferencing server designed for lectures, meetings, and conferences, featuring chat, recording, screen sharing, moderation, and a built-in TURN s...

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Zoom+17

Open Source Social Network (OSSN) is PHP-based social networking software to build your own community site with profiles, newsfeed, groups, chat, photos, and admin tools.

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Threads+1

Open-source Auth0/Clerk/Firebase Auth alternative with passkeys, MFA, SSO (OIDC/SAML), user management portal, and extensible auth flows for web and mobile apps.

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Auth0+19

Open source weather station software that collects sensor data, stores it in a database, generates reports/graphs, and publishes updates to websites and services.

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Ambient Weather Network+2

Hyphanet (formerly Freenet) is a peer-to-peer platform for censorship-resistant communication and publishing using an encrypted, decentralized data store and plugin-based...

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Mastodon (mastodon.social)+8