Self-hosted projects using C#

Jellyfin is a free, self-hosted media server to organize, manage, and stream movies, TV, music, and photos to web, mobile, and TV clients.

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Plex+19

Bitwarden is an open-source password manager that stores, shares, and autofills credentials with zero-knowledge encryption; supports cloud or self-hosted deployments.

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1Password+9

Jackett is a self-hosted indexer proxy that integrates many torrent trackers and exposes them through a unified Torznab/Newznab-compatible API and RSS feeds for apps like...

Open-source backup client for encrypted, compressed, incremental backups to cloud storage and remote servers via SFTP, WebDAV, and more.

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Duplicacy (Commercial)+15

Sonarr is a smart PVR for TV series that monitors RSS/indexers, grabs releases via Usenet or BitTorrent clients, and organizes your library with renaming and upgrades.

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Channels DVR+2

Self-hosted movie collection manager that monitors RSS, searches indexers, and automates downloading, importing, renaming, and quality upgrades via Usenet or torrents.

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SickChill+1

Open-source self-hosted reading server providing EPUB/PDF/comics readers, OPDS feeds, rich metadata, user/role management, full-text search and a REST API.

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BookFusion+5

Cross-platform DNS server with authoritative/recursive modes, encrypted DNS (DoH/DoT/DoQ), DNSSEC, ad/malware blocking, DHCP, and an HTTP API with web admin UI.

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Cloudflare DNS+10

BTCPay Server is a free, open-source, self-hosted Bitcoin payment processor for accepting on-chain and Lightning payments, with invoicing, POS, and API automation.

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BitPay+9

Self-hosted indexer manager/proxy that centralizes torrent trackers and Usenet indexers, syncing configuration to Sonarr, Radarr, Lidarr, Readarr, and more.

Umbraco CMS is an open-source ASP.NET Core content management system with an editor-friendly backoffice, extensible architecture, and scalable deployment options.

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WordPress.com+13

Self-hosted music collection manager that monitors artists, grabs releases from Usenet/torrents, and automatically imports, renames, and upgrades your library.

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Lidarr

Self-hosted ebook and audiobook collection manager that automates searches, downloads, upgrades, and library organization via Usenet and BitTorrent clients.

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Readarr

slskd is a modern Soulseek client-server daemon with a web UI for searching, downloading, and managing transfers, chats, and user shares from a browser.

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SoulseekQt

ErsatzTV is an open-source media server that creates scheduled, EPG-driven IPTV-style channels from local libraries or Plex/Jellyfin/Emby, with hardware transcoding and M...

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Channels DVR+1

Squidex is an open-source headless CMS and content hub with REST and GraphQL APIs, workflows, versioning, and integrations for delivering content to any app or site.

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Contentful+19

Self-hosted web app to track vehicle maintenance records, fuel economy, reminders, and reports, with multi-user support and import/export tools.

Privacy-first, end-to-end encrypted password and email alias manager with passkeys, TOTP, apps and extensions, plus a built-in email server for self-hosting.

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SimpleLogin+12

Automates cleanup of stuck, stalled, or malicious downloads in Sonarr/Radarr and supported torrent clients, with blocking rules and optional re-search.

Recyclarr is a command-line tool that automatically synchronizes TRaSH Guides quality profiles, custom formats, naming formats, and quality definitions to Sonarr and Rada...

Open-source, self-hosted feature flag management platform with progressive rollouts, targeting rules, A/B testing, audit logs, and APIs for automated releases.

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LaunchDarkly+4

Self-hosted photo management system for large folder-based libraries with fast full-text search, metadata indexing, and on-device face/object detection.

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Google Photos+9

Self-hosted email archiving system for syncing IMAP and Microsoft 365 mailboxes, indexing content and attachments, and exporting or restoring mailboxes with auditing and...

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MailStore Server+3

Open-source, privacy-first analytics for mobile, desktop, and web apps with a simple dashboard, anonymous session tracking, and no cookies or device identifiers.

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Google Analytics+19

OpenBudgeteer is a self-hosted bucket budgeting web app inspired by YNAB, helping you plan, track transactions, and monitor spending with reports.

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YNAB (You Need A Budget)+17

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 ser...

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Evernote+12

WeddingShare is a self-hosted web app for creating shareable wedding photo galleries where guests can view and upload pictures, including QR-code sharing and admin review...

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Tinybeans+12

Open-source .NET-based ROM and title manager that organizes ROMs, fetches metadata from external sources, and provides in-browser emulation.

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LaunchBox Cloud+3

Self-hosted ROM and game library manager that identifies titles from multiple sources, enriches metadata, and lets you play supported systems in the browser.

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PlayOn Cloud+4

Fenrus is a self-hosted personal startpage dashboard that organizes your apps and links into groups, supports multiple users, and can show rich status data for “smart” ap...

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Start.me+8