Self-hosted projects using JavaScript

Self-hosted project management with kanban boards, issue tracking, multiple views, and built-in time tracking and reports.

Actively maintained

Alternative to:

Trello+19

Ontime is a browser-based, open-source rundown, scheduling, cueing, and event timer app for live events and broadcasts with real-time team collaboration and integrations.

Actively maintained

Alternative to:

Rundown Creator+3

Sigal is a lightweight Python static gallery generator that builds responsive image galleries with themes, thumbnails, EXIF and video support, plus CLI tools to build and preview sites.

MITActively maintained

Alternative to:

Adobe Portfolio+11

pretalx is open-source conference management software for call for papers, speaker and reviewer workflows, scheduling, and publishing event programs.

Actively maintained

Alternative to:

pretalx Hosted+11

Open-source self-hosted real-time location sharing backend with in-memory storage, temporary share links, a Docker image and companion mobile clients.

Apache-2.0Likely dormant

Alternative to:

Glympse+2

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

AGPL-3.0Actively maintained

Alternative to:

PlayOn Cloud+4

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

AGPL-3.0Actively maintained

Alternative to:

LaunchBox Cloud+3

OSEM (Open Source Event Manager) is a web app for managing conferences, including call for papers, scheduling, registration, ticketing, and event splash pages.

MITActively maintained

Alternative to:

pretalx Hosted+14

Open source Stack Overflow clone for teams: Q&A, knowledge sharing, search, spaces, reputation, webhooks, and integrations via a Para backend.

Apache-2.0Actively maintained

Alternative to:

Stack Overflow+18

Posterizarr automates creation of textless posters and overlays for Plex, Jellyfin, and Emby, pulling artwork from common metadata sources with a web UI and automation hooks.

GPL-3.0Actively maintained

Alternative to:

Plex+2

DOMjudge is an automated jury system for programming contests, providing submissions, judging, scoreboards, and admin tools for ICPC-style events.

GPL-2.0Actively maintained

Alternative to:

CTFd Cloud+1

Open-source server for hosting multiple static documentation projects with versioning, CLI upload, tagging and built-in search.

MITActively maintained

Alternative to:

Read the Docs+14

Self-hosted, principles-first finance tracker for income, expenses, accounts, and investments with multi-currency support, automation-ready API, and DCA tracking.

AGPL-3.0Actively maintained

Alternative to:

Mint (Intuit Mint)+19

Open-source karaoke party system where guests queue songs from their phone while a browser-based player runs the room, supporting MP3+G and MP4.

ISCSlowing down

Alternative to:

KaraFun+2

Bencher is a continuous benchmarking suite with a CLI, API server, and web console to track benchmark results over time and catch performance regressions in CI.

Actively maintained

Alternative to:

CodSpeed+1

NetGoat is a self-hostable reverse proxy and traffic management platform offering Cloudflare-like features such as TLS termination, rate limiting, WAF-style filtering, and dashboards.

AGPL-3.0Actively maintained

Alternative to:

Cloudflare+11

RapidBay is a self-hosted torrent video streaming service that searches via Jackett, streams selected files in-browser, downloads subtitles, and supports Chromecast, Apple TV, and Kodi.

MITActively maintained

Alternative to:

Webtor.io+4

Open-source web UI to generate, assign, and organize port numbers across multiple hosts.

Textpattern CMS is a lightweight, extensible PHP CMS for building blogs and websites with a tag-based templating system, plugins, and a streamlined admin interface.

GPL-2.0Actively maintained

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WordPress.com+18

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.

GPL-3.0Actively maintained

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Tinybeans+12

Self-hosted, federated catalog and social tracker for books, movies, TV, music, podcasts, games, and performances with ratings, reviews, lists, and ActivityPub.

AGPL-3.0Actively maintained

Alternative to:

BookWyrm+7

Decypharr provides a qBittorrent-compatible API and web UI for managing torrents via multiple debrid providers, designed to work with Sonarr/Radarr and other *Arr apps.

MITActively maintained

Alternative to:

Real-Debrid+5

Castopod is an open-source podcast hosting platform to publish podcasts via RSS, interact with audiences (Fediverse), and track privacy-friendly analytics.

AGPL-3.0Actively maintained

Alternative to:

Buzzsprout+10

phpList is an open source email marketing manager for newsletters and campaigns, with subscriber management, segmentation, scheduling, bounce handling, and analytics.

AGPL-3.0Actively maintained

Alternative to:

Mailchimp+14

Self-hosted audiobook manager that searches, downloads, tracks, and organizes audiobooks from torrents and Usenet with rich metadata and a responsive web UI.

Actively maintained

Alternative to:

Plex+3

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

Open-source CMS for teams with in-context editing, granular permissions, and built-in collaboration.

MITActively maintained

Alternative to:

WordPress.com+10

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

Alternative to:

Amazon CloudWatch+9

Self-hosted web app for signing PDFs (single or multi-signer), organizing pages (merge/rotate/extract), editing PDF metadata, and compressing files.

AGPL-3.0Actively maintained

Alternative to:

Docusign+19

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

Alternative to:

Feedly+8