Browse All Services

Open-source web music player that builds a library from YouTube/SoundCloud sources, with Spotify playlist import, themes, lyrics, and multi-device syncing.

MITActively maintained

Alternative to:

Spotify+9

QuickShare is a lightweight, self-hosted file sharing web app with browser-based file management, resumable transfers, QR-code sharing, and multi-user controls.

LGPL-3.0Actively maintained

Alternative to:

Send (Dropbox Transfer)+19

Self-hosted SvelteKit wishlist app that scrapes product metadata, supports groups, registry mode, PWA, OpenID Connect, and Docker deployment.

MITActively maintained

Alternative to:

Wishlistr

Self-hosted Next.js React CalDAV client for managing VTODO tasks and VEVENT calendars with multi-account, list/Gantt/calendar views and filters.

GPL-3.0Actively maintained

Alternative to:

Google Calendar+10

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

Alternative to:

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

Alternative to:

HubSpot+19

Open-source, Markdown-based flat-file CMS for documentation, knowledge bases, manuals and eBook generation with plugins, themes and AI-assisted editing.

MITActively maintained

Alternative to:

Typemill Cloud+13

Self-hosted web app to catalog and track personal books with lists, reading progress, ratings, notes, OpenLibrary search, Mastodon sharing, and CSV/JSON export.

Apache-2.0Actively maintained

Alternative to:

Goodreads+7

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

Alternative to:

Atlassian Confluence+19

Open-source, non-custodial crypto payment gateway for e-commerce and services. Invoice-based API, webhooks, plugins, multi-currency support and multipayouts.

GPL-3.0Actively maintained

Alternative to:

Coinbase Commerce+8

Open-source centralized ACME client to manage TLS certificates with automated renewals, API-key retrieval for clients, http-01/dns-01 challenge support, Go backend and React UI.

Actively maintained

Alternative to:

Caddy Cloud+5

Extension for FreshRSS that modernizes feed viewing with a video-tailored interface, mini-player, mobile-friendly controls, and Invidious/YouTube playback options.

GPL-3.0Actively maintained

Alternative to:

Feedly+9

Open-source, privacy-friendly Disqus alternative with a customizable widget, real-time comments, moderation tools, and notifications for blogs and communities.

AGPL-3.0Slowing down

Alternative to:

Disqus+8

Self-hosted personal photo gallery focused on speed, seamless zoom, and non-destructive filesystem-based collections with fast indexing and progressive loading.

MITActively maintained

Alternative to:

Google Photos+9

Self-hosted uptime and SSL monitoring with status pages, REST API, Prometheus and OpenTelemetry exporters, per-monitor notifications, and YAML-based configuration.

AGPL-3.0Actively maintained

Alternative to:

UptimeRobot+18

Self-hosted uptime and SSL monitoring with status pages, REST API, Prometheus/OpenTelemetry exporters, per-monitor notifications, and YAML config.

AGPL-3.0Actively maintained

Alternative to:

UptimeRobot+16

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.

MITSlowing down

Alternative to:

Google Keep+10

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

MITActively maintained

Alternative to:

Last.fm+3

Lightweight CalDAV/CardDAV server implemented in Python that stores calendars and contacts in a Git-backed hierarchy with history and sync support.

GPL-3.0Actively maintained

Alternative to:

Google Calendar+4

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

Alternative to:

Domain-Monitor+3

Lightweight, customizable Discord music bot in Python. Supports YouTube, SoundCloud, Spotify, Twitch, Lavalink playback, playlists, lyrics, slash commands and Docker.

MITActively maintained

Alternative to:

FredBoat+2

Koha is a free and open source integrated library system (ILS) for managing library collections, cataloging, circulation, patrons, and online public access.

GPL-3.0Actively maintained

Alternative to:

ByWater Solutions (Hosted Koha)+6

Self-hosted alternative to Goodreads for logging books, tracking reading progress, and visualizing your personal library with multi-user support.

MITActively maintained

Alternative to:

Goodreads+5

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

Alternative to:

Microsoft Power Apps+19

ngIRCd is a free, portable and lightweight IRC server for small/private networks, supporting IPv6, TLS, server linking, and optional PAM authentication.

GPL-2.0Actively maintained

Alternative to:

IRCCloud+3

Para is an open-source, Java-based multitenant backend framework providing a RESTful JSON API, full-text search, distributed caching, and flexible authentication for web, mobile, IoT and prototype apps.

Apache-2.0Actively maintained

Alternative to:

Firebase+8

Self-hosted web-based amateur radio logging app for QSOs, LoTW uploads, award tracking, and integrations with CAT and digital-mode tools.

MITActively maintained

Alternative to:

DXLab Suite+1

Self-hosted one-time, self-destructing message service that stores secrets in HashiCorp Vault, with a lightweight web UI and optional TLS automation.

MITActively maintained

Alternative to:

Onetime Secret+1

Self-hostable pastebin focused on privacy, with browser-side end-to-end encryption, paste history, expiring pastes, and file drag-and-drop.

AGPL-3.0Actively maintained

Alternative to:

Pastebin+5

FTPGrab is a Go-based CLI and Dockerized scheduler that periodically downloads files from remote FTP/SFTP servers to your NAS, server, or computer with filtering and notifications.

MITActively maintained

Alternative to:

GoodSync+1